Hollywood Undead
type: MusicGroup
genre: rap metal
genre: rap rock
popularity: 69
followers: 2464020
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa15d72c68455ead9c0e912f9ec44d5798ac7065cf729655fb6e1ab90c6972eec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4307d41-a402-4ee4-b44a-3f925464ad6c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4307d41-a402-4ee4-b44a-3f925464ad6c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e4307d41-a402-4ee4-b44a-3f925464ad6c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa15d72c68455ead9c0e912f9ec44d5798ac7065cf729655fb6e1ab90c6972eec","name":"Hollywood Undead","registered_at":"2026-06-12T12:11:06Z","symbol":"NIM0293890","token_address":"0xa78dac41aca91cee4311ba8598c5540633c2192f","type":"artist","uuid":"e4307d41-a402-4ee4-b44a-3f925464ad6c"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15d72c68455ead9c0e912f9ec44d5798ac7065cf729655fb6e1ab90c6972eec. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4307d41-a402-4ee4-b44a-3f925464ad6c.json and https://artists.proofprofile.net/proofs/artist/e4307d41-a402-4ee4-b44a-3f925464ad6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xa15d72c68455ead9c0e912f9ec44d5798ac7065cf729655fb6e1ab90c6972eec","name":"Hollywood Undead","registered_at":"2026-06-12T12:11:06Z","symbol":"NIM0293890","token_address":"0xa78dac41aca91cee4311ba8598c5540633c2192f","type":"artist","uuid":"e4307d41-a402-4ee4-b44a-3f925464ad6c"}
album: Runaway
  type: MusicAlbum
  date published: 2021-10-22
  track: Runaway
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196562
    explicit: false
    by artist: Imanbek
    by artist: Hollywood Undead
    in album: Runaway
      type: MusicAlbum
      date published: 2021-10-22
    isrc code: QMRSZ2102514
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T11:25:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1c05df7f5b3d029eb5b5b7ec15f736f3a97b93ea68f21ac8e9932f3f316020d6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953515
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953515
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/40rCAsglPwi85GIEwm84gB.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40rCAsglPwi85GIEwm84gB
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:53:06Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c05df7f5b3d029eb5b5b7ec15f736f3a97b93ea68f21ac8e9932f3f316020d6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/40rCAsglPwi85GIEwm84gB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40rCAsglPwi85GIEwm84gB.
      date published: 2026-06-13T12:53:06Z
album: Shadows
  type: MusicAlbum
  date published: 2021-12-17
  track: Shadows
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214400
    explicit: false
    by artist: Blasterjaxx
    by artist: Hollywood Undead
    in album: Shadows
      type: MusicAlbum
      date published: 2021-12-17
    isrc code: NLZ542101912
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T08:31:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x822741a37f04f3135f0422c0e0d10ef26921b5fbb3d96d35e3d3f33fab372883
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953528
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/2K683tmRLnwOc4pcFRr8xY.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K683tmRLnwOc4pcFRr8xY
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822741a37f04f3135f0422c0e0d10ef26921b5fbb3d96d35e3d3f33fab372883. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2K683tmRLnwOc4pcFRr8xY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K683tmRLnwOc4pcFRr8xY.
      date published: 2026-06-13T15:41:10Z
album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
  track: CHAOS
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184067
    explicit: false
    by artist: Hollywood Undead
    in album: Hotel Kalifornia (Deluxe Version)
      type: MusicAlbum
      date published: 2023-04-28
    isrc code: QMRSZ2200161
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T07:25:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfa75ba844e1448c65a0f1c5a5dd8679d3a9aaae768161d5e157d46a41243dc68
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953536
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953536
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/2OVcXMZGEtxnQrR2tmzctM.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OVcXMZGEtxnQrR2tmzctM
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa75ba844e1448c65a0f1c5a5dd8679d3a9aaae768161d5e157d46a41243dc68. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2OVcXMZGEtxnQrR2tmzctM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OVcXMZGEtxnQrR2tmzctM.
      date published: 2026-06-13T17:25:41Z
  track: World War Me
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190998
    explicit: false
    by artist: Hollywood Undead
    in album: Hotel Kalifornia (Deluxe Version)
      type: MusicAlbum
      date published: 2023-04-28
    isrc code: QMRSZ2200414
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T06:14:25+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Ruin My Life
  track: Hourglass
  track: Go To War
  track: Alone At The Top
  track: Wild In These Streets
  track: Dangerous
  track: Lion Eyes
  track: Trap God
  track: Happy When I Die
  track: Reclaim
  track: City of the Dead
  track: Alright
  track: Evil
  track: Salvation
  track: First Class Suicide
  track: Ransom
  track: Break On Through
  track: House Of Mirrors (feat. Jelly Roll)
album: Hotel Kalifornia
album: New Empire, Vol. 2
album: New Empire, Vol. 1
album: Five
album: Day Of The Dead (Deluxe)
album: Day Of The Dead
album: Notes From The Underground - Unabridged (Deluxe Edition)
album: Notes From The Underground - Unabridged (Deluxe)
album: Notes From The Underground
album: Swan Songs (Collector’s Edition)
album: American Tragedy Redux
album: American Tragedy (Deluxe Edition)
album: Desperate Measures
album: Swan Songs
album: House Of Mirrors (feat. Jelly Roll)
album: Salvation
album: Evil
album: Swerve (Rockzilla Remix)
album: CHAOS
album: Gonna Be OK
album: Heart Of A Champion (feat. Papa Roach & Ice Nine Kills)
album: Coming Home + Idol (feat. Tech N9ne)
album: Idol (feat. Tech N9ne)
album: PSALMS
album: Another Level
album: Gotta Let Go
album: Whatever It Takes (feat. Prodigal Sunn, Demrick and Fudd Rukus) [Mixtape]
album: We Own The Night
album: Renegade
album: Whatever It Takes
album: California Dreaming
album: Le Deux (End Simulation Remix)
album: Christmas In Hollywood
track: Bloody Nose
track: Live Fast Die Young
track: Something to Believe
track: Gotta Let Go
track: Another Level
track: Undead
track: The End / Undead
track: Runaway
track: Shadows
track: CHAOS
track: World War Me
track: Ruin My Life
track: Hourglass
track: Go To War
track: Alone At The Top
track: Wild In These Streets
track: Dangerous
track: Lion Eyes
track: Trap God
track: Happy When I Die

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf17dedfe4de5c8cb2a7cd334faec0c6287f73b5c87ece3129150b1b7685e0eb3

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/68lhCLxRxu9j0j5AegcXxT.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68lhCLxRxu9j0j5AegcXxT

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf17dedfe4de5c8cb2a7cd334faec0c6287f73b5c87ece3129150b1b7685e0eb3","isrc":"QMRSZ2200414","name":"World War Me","registered_at":"2026-06-05T06:14:25Z","spotify_id":"68lhCLxRxu9j0j5AegcXxT","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17dedfe4de5c8cb2a7cd334faec0c6287f73b5c87ece3129150b1b7685e0eb3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68lhCLxRxu9j0j5AegcXxT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68lhCLxRxu9j0j5AegcXxT.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xf17dedfe4de5c8cb2a7cd334faec0c6287f73b5c87ece3129150b1b7685e0eb3","isrc":"QMRSZ2200414","name":"World War Me","registered_at":"2026-06-05T06:14:25Z","spotify_id":"68lhCLxRxu9j0j5AegcXxT","type":"track"}

Ruin My Life
type: MusicRecording
duration: PT3M3S
duration ms: 183274
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200415
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:40:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc0fc8ab806724096c046fd8072ef790082008c1c7dfe7dfd89351140bb7aa6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ipzZeb0uCEy0JA0MLpKfA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ipzZeb0uCEy0JA0MLpKfA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc0fc8ab806724096c046fd8072ef790082008c1c7dfe7dfd89351140bb7aa6d","isrc":"QMRSZ2200415","name":"Ruin My Life","registered_at":"2026-06-04T07:40:45Z","spotify_id":"2ipzZeb0uCEy0JA0MLpKfA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0fc8ab806724096c046fd8072ef790082008c1c7dfe7dfd89351140bb7aa6d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ipzZeb0uCEy0JA0MLpKfA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ipzZeb0uCEy0JA0MLpKfA.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfc0fc8ab806724096c046fd8072ef790082008c1c7dfe7dfd89351140bb7aa6d","isrc":"QMRSZ2200415","name":"Ruin My Life","registered_at":"2026-06-04T07:40:45Z","spotify_id":"2ipzZeb0uCEy0JA0MLpKfA","type":"track"}

Hourglass
type: MusicRecording
duration: PT2M43S
duration ms: 163752
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200416
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:41:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bcb287972a18fa7b91ef47a09367878ae15f47ebb3d27ab48a13514ea7f64f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3EDcB61qj49wjuZsYypZjc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EDcB61qj49wjuZsYypZjc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcb287972a18fa7b91ef47a09367878ae15f47ebb3d27ab48a13514ea7f64f6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3EDcB61qj49wjuZsYypZjc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EDcB61qj49wjuZsYypZjc.
  date published: 2026-06-13T12:53:06Z

Go To War
type: MusicRecording
duration: PT2M46S
duration ms: 166284
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200417
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:37:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec48c83c5e4e1083b5b021d39f5874bbd975dcb5cd399618adf7e1bf85ab6e56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0s4Zm8CVVDMHgh2q5UxBpZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0s4Zm8CVVDMHgh2q5UxBpZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec48c83c5e4e1083b5b021d39f5874bbd975dcb5cd399618adf7e1bf85ab6e56","isrc":"QMRSZ2200417","name":"Go To War","registered_at":"2026-06-06T00:37:27Z","spotify_id":"0s4Zm8CVVDMHgh2q5UxBpZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec48c83c5e4e1083b5b021d39f5874bbd975dcb5cd399618adf7e1bf85ab6e56. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0s4Zm8CVVDMHgh2q5UxBpZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0s4Zm8CVVDMHgh2q5UxBpZ.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xec48c83c5e4e1083b5b021d39f5874bbd975dcb5cd399618adf7e1bf85ab6e56","isrc":"QMRSZ2200417","name":"Go To War","registered_at":"2026-06-06T00:37:27Z","spotify_id":"0s4Zm8CVVDMHgh2q5UxBpZ","type":"track"}

Alone At The Top
type: MusicRecording
duration: PT3M45S
duration ms: 225572
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200418
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:37:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22884d687d7c9d825f91a9f10cbb0901917205ab94de24aca3ad62557e3f92ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ADltgzHvD9DrMGLR0pBs2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ADltgzHvD9DrMGLR0pBs2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x22884d687d7c9d825f91a9f10cbb0901917205ab94de24aca3ad62557e3f92ef","isrc":"QMRSZ2200418","name":"Alone At The Top","registered_at":"2026-06-06T00:37:49Z","spotify_id":"2ADltgzHvD9DrMGLR0pBs2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22884d687d7c9d825f91a9f10cbb0901917205ab94de24aca3ad62557e3f92ef. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ADltgzHvD9DrMGLR0pBs2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ADltgzHvD9DrMGLR0pBs2.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x22884d687d7c9d825f91a9f10cbb0901917205ab94de24aca3ad62557e3f92ef","isrc":"QMRSZ2200418","name":"Alone At The Top","registered_at":"2026-06-06T00:37:49Z","spotify_id":"2ADltgzHvD9DrMGLR0pBs2","type":"track"}

Wild In These Streets
type: MusicRecording
duration: PT3M24S
duration ms: 204314
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200419
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:21:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x579bee334387129247c1015722fb61ac472c2aa9026db8e3a0f2aa96ee427e24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6dtle9lHzOqxnRs51xbMxc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dtle9lHzOqxnRs51xbMxc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x579bee334387129247c1015722fb61ac472c2aa9026db8e3a0f2aa96ee427e24","isrc":"QMRSZ2200419","name":"Wild In These Streets","registered_at":"2026-06-05T19:21:10Z","spotify_id":"6dtle9lHzOqxnRs51xbMxc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579bee334387129247c1015722fb61ac472c2aa9026db8e3a0f2aa96ee427e24. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6dtle9lHzOqxnRs51xbMxc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dtle9lHzOqxnRs51xbMxc.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x579bee334387129247c1015722fb61ac472c2aa9026db8e3a0f2aa96ee427e24","isrc":"QMRSZ2200419","name":"Wild In These Streets","registered_at":"2026-06-05T19:21:10Z","spotify_id":"6dtle9lHzOqxnRs51xbMxc","type":"track"}

Dangerous
type: MusicRecording
duration: PT3M24S
duration ms: 204371
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200420
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:49:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xade16f1426e01a38b5abe62257564c18cedea48f3524b1e4f661bc91bb42594e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ISi4t3lhDpe67ZRfbnlra.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ISi4t3lhDpe67ZRfbnlra
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade16f1426e01a38b5abe62257564c18cedea48f3524b1e4f661bc91bb42594e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ISi4t3lhDpe67ZRfbnlra.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ISi4t3lhDpe67ZRfbnlra.
  date published: 2026-06-13T15:41:10Z

Lion Eyes
type: MusicRecording
duration: PT2M58S
duration ms: 178661
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200421
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:11:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2117cf4c58d942c6e5d1c9374f4bcb72962db0d64b0dd7a5bdf43a47d1f23119
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1EJthrgBjy1jKLRPTUlHKy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EJthrgBjy1jKLRPTUlHKy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2117cf4c58d942c6e5d1c9374f4bcb72962db0d64b0dd7a5bdf43a47d1f23119","isrc":"QMRSZ2200421","name":"Lion Eyes","registered_at":"2026-06-04T14:11:36Z","spotify_id":"1EJthrgBjy1jKLRPTUlHKy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2117cf4c58d942c6e5d1c9374f4bcb72962db0d64b0dd7a5bdf43a47d1f23119. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1EJthrgBjy1jKLRPTUlHKy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EJthrgBjy1jKLRPTUlHKy.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x2117cf4c58d942c6e5d1c9374f4bcb72962db0d64b0dd7a5bdf43a47d1f23119","isrc":"QMRSZ2200421","name":"Lion Eyes","registered_at":"2026-06-04T14:11:36Z","spotify_id":"1EJthrgBjy1jKLRPTUlHKy","type":"track"}

Trap God
type: MusicRecording
duration: PT3M4S
duration ms: 184644
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200422
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:35:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47b39ec249b36dcd1be2b596099bc2d61b96fbf12203724993f634306225d81d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1uEujUfOunkey5ayFNmM2G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uEujUfOunkey5ayFNmM2G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x47b39ec249b36dcd1be2b596099bc2d61b96fbf12203724993f634306225d81d","isrc":"QMRSZ2200422","name":"Trap God","registered_at":"2026-06-06T00:35:40Z","spotify_id":"1uEujUfOunkey5ayFNmM2G","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b39ec249b36dcd1be2b596099bc2d61b96fbf12203724993f634306225d81d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1uEujUfOunkey5ayFNmM2G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uEujUfOunkey5ayFNmM2G.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x47b39ec249b36dcd1be2b596099bc2d61b96fbf12203724993f634306225d81d","isrc":"QMRSZ2200422","name":"Trap God","registered_at":"2026-06-06T00:35:40Z","spotify_id":"1uEujUfOunkey5ayFNmM2G","type":"track"}

Happy When I Die
type: MusicRecording
duration: PT2M32S
duration ms: 152716
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200423
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:07:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x551b566f45172aa4ac54d74d1462f1f5b3374da5ab51b495912ab7643fff3a08
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/67GhbOgrP9WKoC2r7gPH9i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67GhbOgrP9WKoC2r7gPH9i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x551b566f45172aa4ac54d74d1462f1f5b3374da5ab51b495912ab7643fff3a08","isrc":"QMRSZ2200423","name":"Happy When I Die","registered_at":"2026-06-04T12:07:58Z","spotify_id":"67GhbOgrP9WKoC2r7gPH9i","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551b566f45172aa4ac54d74d1462f1f5b3374da5ab51b495912ab7643fff3a08. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/67GhbOgrP9WKoC2r7gPH9i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67GhbOgrP9WKoC2r7gPH9i.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x551b566f45172aa4ac54d74d1462f1f5b3374da5ab51b495912ab7643fff3a08","isrc":"QMRSZ2200423","name":"Happy When I Die","registered_at":"2026-06-04T12:07:58Z","spotify_id":"67GhbOgrP9WKoC2r7gPH9i","type":"track"}

Reclaim
type: MusicRecording
duration: PT3M14S
duration ms: 194866
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200424
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:52:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbaddd9ad25cbdb670ab0132d4610dc57c4310c7f31446636af9eb080d457494d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1mnBfpa71IEPAfPhlAflls.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mnBfpa71IEPAfPhlAflls
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaddd9ad25cbdb670ab0132d4610dc57c4310c7f31446636af9eb080d457494d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1mnBfpa71IEPAfPhlAflls.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mnBfpa71IEPAfPhlAflls.
  date published: 2026-06-13T17:25:41Z

City of the Dead
type: MusicRecording
duration: PT2M53S
duration ms: 173931
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200425
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:19:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19b86ca4e919fe742b8d38bf2f7c4ee11bb20bda685a60ff2d07cdb8e045a7ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3yl0DxJVzYbDclJwrf9awi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yl0DxJVzYbDclJwrf9awi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19b86ca4e919fe742b8d38bf2f7c4ee11bb20bda685a60ff2d07cdb8e045a7ac","isrc":"QMRSZ2200425","name":"City of the Dead","registered_at":"2026-06-04T09:19:20Z","spotify_id":"3yl0DxJVzYbDclJwrf9awi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b86ca4e919fe742b8d38bf2f7c4ee11bb20bda685a60ff2d07cdb8e045a7ac. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3yl0DxJVzYbDclJwrf9awi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yl0DxJVzYbDclJwrf9awi.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x19b86ca4e919fe742b8d38bf2f7c4ee11bb20bda685a60ff2d07cdb8e045a7ac","isrc":"QMRSZ2200425","name":"City of the Dead","registered_at":"2026-06-04T09:19:20Z","spotify_id":"3yl0DxJVzYbDclJwrf9awi","type":"track"}

Alright
type: MusicRecording
duration: PT3M29S
duration ms: 209027
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200426
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:29:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b30d54288ef126cd9826df1c4c417c0fd0a4c4f240f776c527e8b7c83bf9ce2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5jkW5LKM9LVMOz4a7mnvVX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jkW5LKM9LVMOz4a7mnvVX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b30d54288ef126cd9826df1c4c417c0fd0a4c4f240f776c527e8b7c83bf9ce2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5jkW5LKM9LVMOz4a7mnvVX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jkW5LKM9LVMOz4a7mnvVX.
  date published: 2026-06-13T12:53:06Z

Evil
type: MusicRecording
duration: PT2M43S
duration ms: 163279
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2202966
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:18:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x217de16fc2f13282025bd0b8ace08fa69ec2a0348ac06c97f5bd341bfc31a8b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Ju0Y709MsCBs0c8XPu3Wk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ju0Y709MsCBs0c8XPu3Wk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217de16fc2f13282025bd0b8ace08fa69ec2a0348ac06c97f5bd341bfc31a8b7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Ju0Y709MsCBs0c8XPu3Wk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ju0Y709MsCBs0c8XPu3Wk.
  date published: 2026-06-13T12:47:07Z

Salvation
type: MusicRecording
duration: PT3M35S
duration ms: 215643
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2202967
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:28:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc44d8c5f3c199b9fac0e1d08b437cb015a383f8596b9d222e8c1996193f468f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7lLjB1RVkIG3CangYngvtJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lLjB1RVkIG3CangYngvtJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44d8c5f3c199b9fac0e1d08b437cb015a383f8596b9d222e8c1996193f468f9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7lLjB1RVkIG3CangYngvtJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lLjB1RVkIG3CangYngvtJ.
  date published: 2026-06-13T15:41:10Z

First Class Suicide
type: MusicRecording
duration: PT3M7S
duration ms: 187063
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2202968
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:48:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6fa746f929a60a1b2936e1b680379e864b95728c51a3c48d53795b6e517f21d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1vZAohSDhR26FgUu1VVOi4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vZAohSDhR26FgUu1VVOi4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6fa746f929a60a1b2936e1b680379e864b95728c51a3c48d53795b6e517f21d","isrc":"QMRSZ2202968","name":"First Class Suicide","registered_at":"2026-06-04T14:48:53Z","spotify_id":"1vZAohSDhR26FgUu1VVOi4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fa746f929a60a1b2936e1b680379e864b95728c51a3c48d53795b6e517f21d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1vZAohSDhR26FgUu1VVOi4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vZAohSDhR26FgUu1VVOi4.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd6fa746f929a60a1b2936e1b680379e864b95728c51a3c48d53795b6e517f21d","isrc":"QMRSZ2202968","name":"First Class Suicide","registered_at":"2026-06-04T14:48:53Z","spotify_id":"1vZAohSDhR26FgUu1VVOi4","type":"track"}

Ransom
type: MusicRecording
duration: PT3M20S
duration ms: 200850
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2202969
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:42:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebfd86dc3fe12fd623bd3864b491b877c032defa0c71cee909bf3cb9f11aa805
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6RwGK8LewVwUqkYbwiRwE0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RwGK8LewVwUqkYbwiRwE0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebfd86dc3fe12fd623bd3864b491b877c032defa0c71cee909bf3cb9f11aa805. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RwGK8LewVwUqkYbwiRwE0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RwGK8LewVwUqkYbwiRwE0.
  date published: 2026-06-13T12:47:07Z

Break On Through
type: MusicRecording
duration: PT3M9S
duration ms: 189431
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2202970
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:44:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29fad67ed96abb21d2240b0d2fa6d3ec10a717af1a64771e1e0dfc167b8d8e69
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3rGq4CUqqpFdNHaTzoyFnZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rGq4CUqqpFdNHaTzoyFnZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29fad67ed96abb21d2240b0d2fa6d3ec10a717af1a64771e1e0dfc167b8d8e69","isrc":"QMRSZ2202970","name":"Break On Through","registered_at":"2026-06-06T07:44:28Z","spotify_id":"3rGq4CUqqpFdNHaTzoyFnZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29fad67ed96abb21d2240b0d2fa6d3ec10a717af1a64771e1e0dfc167b8d8e69. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rGq4CUqqpFdNHaTzoyFnZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rGq4CUqqpFdNHaTzoyFnZ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x29fad67ed96abb21d2240b0d2fa6d3ec10a717af1a64771e1e0dfc167b8d8e69","isrc":"QMRSZ2202970","name":"Break On Through","registered_at":"2026-06-06T07:44:28Z","spotify_id":"3rGq4CUqqpFdNHaTzoyFnZ","type":"track"}

House Of Mirrors (feat. Jelly Roll)
type: MusicRecording
duration: PT3M25S
duration ms: 205779
explicit: false
by artist: Hollywood Undead
by artist: Jelly Roll
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2203646
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:54:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb753c17fe03b738a04ecd1fc3fe5f2ba2e3ae1f017d435e9387d9bca5e9a1547
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7iANbpnadfUepWAYDrBqDb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iANbpnadfUepWAYDrBqDb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb753c17fe03b738a04ecd1fc3fe5f2ba2e3ae1f017d435e9387d9bca5e9a1547","isrc":"QMRSZ2203646","name":"House Of Mirrors (feat. Jelly Roll)","registered_at":"2026-06-04T06:54:15Z","spotify_id":"7iANbpnadfUepWAYDrBqDb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb753c17fe03b738a04ecd1fc3fe5f2ba2e3ae1f017d435e9387d9bca5e9a1547. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7iANbpnadfUepWAYDrBqDb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iANbpnadfUepWAYDrBqDb.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb753c17fe03b738a04ecd1fc3fe5f2ba2e3ae1f017d435e9387d9bca5e9a1547","isrc":"QMRSZ2203646","name":"House Of Mirrors (feat. Jelly Roll)","registered_at":"2026-06-04T06:54:15Z","spotify_id":"7iANbpnadfUepWAYDrBqDb","type":"track"}

Hotel Kalifornia
type: MusicAlbum
date published: 2022-08-12
track: CHAOS
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184067
  explicit: false
  by artist: Hollywood Undead
  in album: Hotel Kalifornia
    type: MusicAlbum
    date published: 2022-08-12
  isrc code: QMRSZ2200161
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:25:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfa75ba844e1448c65a0f1c5a5dd8679d3a9aaae768161d5e157d46a41243dc68
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1eh4qWJqqEIsks0ADXyS3s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eh4qWJqqEIsks0ADXyS3s
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa75ba844e1448c65a0f1c5a5dd8679d3a9aaae768161d5e157d46a41243dc68. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1eh4qWJqqEIsks0ADXyS3s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eh4qWJqqEIsks0ADXyS3s.
    date published: 2026-06-13T17:25:41Z
track: World War Me
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190998
  explicit: false
  by artist: Hollywood Undead
  in album: Hotel Kalifornia
    type: MusicAlbum
    date published: 2022-08-12
  isrc code: QMRSZ2200414
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:14:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf17dedfe4de5c8cb2a7cd334faec0c6287f73b5c87ece3129150b1b7685e0eb3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4HVgEpc65fMdeG27jW1hny.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HVgEpc65fMdeG27jW1hny
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf17dedfe4de5c8cb2a7cd334faec0c6287f73b5c87ece3129150b1b7685e0eb3","isrc":"QMRSZ2200414","name":"World War Me","registered_at":"2026-06-05T06:14:25Z","spotify_id":"4HVgEpc65fMdeG27jW1hny","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17dedfe4de5c8cb2a7cd334faec0c6287f73b5c87ece3129150b1b7685e0eb3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HVgEpc65fMdeG27jW1hny.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HVgEpc65fMdeG27jW1hny.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf17dedfe4de5c8cb2a7cd334faec0c6287f73b5c87ece3129150b1b7685e0eb3","isrc":"QMRSZ2200414","name":"World War Me","registered_at":"2026-06-05T06:14:25Z","spotify_id":"4HVgEpc65fMdeG27jW1hny","type":"track"}
track: Ruin My Life
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183274
  explicit: false
  by artist: Hollywood Undead
  in album: Hotel Kalifornia
    type: MusicAlbum
    date published: 2022-08-12
  isrc code: QMRSZ2200415
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:40:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc0fc8ab806724096c046fd8072ef790082008c1c7dfe7dfd89351140bb7aa6d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5sx8XPjoCJyJ3FlWMnvPTI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sx8XPjoCJyJ3FlWMnvPTI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfc0fc8ab806724096c046fd8072ef790082008c1c7dfe7dfd89351140bb7aa6d","isrc":"QMRSZ2200415","name":"Ruin My Life","registered_at":"2026-06-04T07:40:45Z","spotify_id":"5sx8XPjoCJyJ3FlWMnvPTI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0fc8ab806724096c046fd8072ef790082008c1c7dfe7dfd89351140bb7aa6d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5sx8XPjoCJyJ3FlWMnvPTI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sx8XPjoCJyJ3FlWMnvPTI.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xfc0fc8ab806724096c046fd8072ef790082008c1c7dfe7dfd89351140bb7aa6d","isrc":"QMRSZ2200415","name":"Ruin My Life","registered_at":"2026-06-04T07:40:45Z","spotify_id":"5sx8XPjoCJyJ3FlWMnvPTI","type":"track"}
track: Hourglass
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163752
  explicit: false
  by artist: Hollywood Undead
  in album: Hotel Kalifornia
    type: MusicAlbum
    date published: 2022-08-12
  isrc code: QMRSZ2200416
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:41:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2bcb287972a18fa7b91ef47a09367878ae15f47ebb3d27ab48a13514ea7f64f6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0FIfPxra2V11mDnQmzXtPD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FIfPxra2V11mDnQmzXtPD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcb287972a18fa7b91ef47a09367878ae15f47ebb3d27ab48a13514ea7f64f6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0FIfPxra2V11mDnQmzXtPD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FIfPxra2V11mDnQmzXtPD.
    date published: 2026-06-13T15:41:10Z
track: Go To War
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166284
  explicit: false
  by artist: Hollywood Undead
  in album: Hotel Kalifornia
    type: MusicAlbum
    date published: 2022-08-12
  isrc code: QMRSZ2200417
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Alone At The Top
track: Wild In These Streets
track: Dangerous
track: Lion Eyes
track: Trap God
track: Happy When I Die
track: Reclaim
track: City of the Dead
track: Alright

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T00:37:27+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xec48c83c5e4e1083b5b021d39f5874bbd975dcb5cd399618adf7e1bf85ab6e56

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3hmz2c9HUtCEILyf6q8q09.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hmz2c9HUtCEILyf6q8q09

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xec48c83c5e4e1083b5b021d39f5874bbd975dcb5cd399618adf7e1bf85ab6e56","isrc":"QMRSZ2200417","name":"Go To War","registered_at":"2026-06-06T00:37:27Z","spotify_id":"3hmz2c9HUtCEILyf6q8q09","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec48c83c5e4e1083b5b021d39f5874bbd975dcb5cd399618adf7e1bf85ab6e56. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3hmz2c9HUtCEILyf6q8q09.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hmz2c9HUtCEILyf6q8q09.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xec48c83c5e4e1083b5b021d39f5874bbd975dcb5cd399618adf7e1bf85ab6e56","isrc":"QMRSZ2200417","name":"Go To War","registered_at":"2026-06-06T00:37:27Z","spotify_id":"3hmz2c9HUtCEILyf6q8q09","type":"track"}

Alone At The Top
type: MusicRecording
duration: PT3M45S
duration ms: 225572
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia
  type: MusicAlbum
  date published: 2022-08-12
isrc code: QMRSZ2200418
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:37:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22884d687d7c9d825f91a9f10cbb0901917205ab94de24aca3ad62557e3f92ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0FpQ8U63tsGDywWEHPer1K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FpQ8U63tsGDywWEHPer1K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x22884d687d7c9d825f91a9f10cbb0901917205ab94de24aca3ad62557e3f92ef","isrc":"QMRSZ2200418","name":"Alone At The Top","registered_at":"2026-06-06T00:37:49Z","spotify_id":"0FpQ8U63tsGDywWEHPer1K","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22884d687d7c9d825f91a9f10cbb0901917205ab94de24aca3ad62557e3f92ef. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0FpQ8U63tsGDywWEHPer1K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FpQ8U63tsGDywWEHPer1K.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x22884d687d7c9d825f91a9f10cbb0901917205ab94de24aca3ad62557e3f92ef","isrc":"QMRSZ2200418","name":"Alone At The Top","registered_at":"2026-06-06T00:37:49Z","spotify_id":"0FpQ8U63tsGDywWEHPer1K","type":"track"}

Wild In These Streets
type: MusicRecording
duration: PT3M24S
duration ms: 204314
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia
  type: MusicAlbum
  date published: 2022-08-12
isrc code: QMRSZ2200419
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:21:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x579bee334387129247c1015722fb61ac472c2aa9026db8e3a0f2aa96ee427e24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Q7bCaQk33Git6SRRMXJCs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Q7bCaQk33Git6SRRMXJCs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x579bee334387129247c1015722fb61ac472c2aa9026db8e3a0f2aa96ee427e24","isrc":"QMRSZ2200419","name":"Wild In These Streets","registered_at":"2026-06-05T19:21:10Z","spotify_id":"0Q7bCaQk33Git6SRRMXJCs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579bee334387129247c1015722fb61ac472c2aa9026db8e3a0f2aa96ee427e24. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Q7bCaQk33Git6SRRMXJCs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Q7bCaQk33Git6SRRMXJCs.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x579bee334387129247c1015722fb61ac472c2aa9026db8e3a0f2aa96ee427e24","isrc":"QMRSZ2200419","name":"Wild In These Streets","registered_at":"2026-06-05T19:21:10Z","spotify_id":"0Q7bCaQk33Git6SRRMXJCs","type":"track"}

Dangerous
type: MusicRecording
duration: PT3M24S
duration ms: 204371
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia
  type: MusicAlbum
  date published: 2022-08-12
isrc code: QMRSZ2200420
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:49:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xade16f1426e01a38b5abe62257564c18cedea48f3524b1e4f661bc91bb42594e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1sVUeTSezRd8ATEmEdnQx9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sVUeTSezRd8ATEmEdnQx9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade16f1426e01a38b5abe62257564c18cedea48f3524b1e4f661bc91bb42594e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1sVUeTSezRd8ATEmEdnQx9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sVUeTSezRd8ATEmEdnQx9.
  date published: 2026-06-13T15:41:10Z

Lion Eyes
type: MusicRecording
duration: PT2M58S
duration ms: 178661
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia
  type: MusicAlbum
  date published: 2022-08-12
isrc code: QMRSZ2200421
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:11:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2117cf4c58d942c6e5d1c9374f4bcb72962db0d64b0dd7a5bdf43a47d1f23119
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5btr5CLO6BFxW9NjsGhAjA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5btr5CLO6BFxW9NjsGhAjA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2117cf4c58d942c6e5d1c9374f4bcb72962db0d64b0dd7a5bdf43a47d1f23119","isrc":"QMRSZ2200421","name":"Lion Eyes","registered_at":"2026-06-04T14:11:36Z","spotify_id":"5btr5CLO6BFxW9NjsGhAjA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2117cf4c58d942c6e5d1c9374f4bcb72962db0d64b0dd7a5bdf43a47d1f23119. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5btr5CLO6BFxW9NjsGhAjA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5btr5CLO6BFxW9NjsGhAjA.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2117cf4c58d942c6e5d1c9374f4bcb72962db0d64b0dd7a5bdf43a47d1f23119","isrc":"QMRSZ2200421","name":"Lion Eyes","registered_at":"2026-06-04T14:11:36Z","spotify_id":"5btr5CLO6BFxW9NjsGhAjA","type":"track"}

Trap God
type: MusicRecording
duration: PT3M4S
duration ms: 184644
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia
  type: MusicAlbum
  date published: 2022-08-12
isrc code: QMRSZ2200422
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:35:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47b39ec249b36dcd1be2b596099bc2d61b96fbf12203724993f634306225d81d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2R8hg8GNGQGGNI8ba4hPRd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2R8hg8GNGQGGNI8ba4hPRd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x47b39ec249b36dcd1be2b596099bc2d61b96fbf12203724993f634306225d81d","isrc":"QMRSZ2200422","name":"Trap God","registered_at":"2026-06-06T00:35:40Z","spotify_id":"2R8hg8GNGQGGNI8ba4hPRd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b39ec249b36dcd1be2b596099bc2d61b96fbf12203724993f634306225d81d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2R8hg8GNGQGGNI8ba4hPRd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2R8hg8GNGQGGNI8ba4hPRd.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x47b39ec249b36dcd1be2b596099bc2d61b96fbf12203724993f634306225d81d","isrc":"QMRSZ2200422","name":"Trap God","registered_at":"2026-06-06T00:35:40Z","spotify_id":"2R8hg8GNGQGGNI8ba4hPRd","type":"track"}

Happy When I Die
type: MusicRecording
duration: PT2M32S
duration ms: 152716
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia
  type: MusicAlbum
  date published: 2022-08-12
isrc code: QMRSZ2200423
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:07:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x551b566f45172aa4ac54d74d1462f1f5b3374da5ab51b495912ab7643fff3a08
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3zAwJAFjtTQoeeDqHsI8Mt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zAwJAFjtTQoeeDqHsI8Mt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x551b566f45172aa4ac54d74d1462f1f5b3374da5ab51b495912ab7643fff3a08","isrc":"QMRSZ2200423","name":"Happy When I Die","registered_at":"2026-06-04T12:07:58Z","spotify_id":"3zAwJAFjtTQoeeDqHsI8Mt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551b566f45172aa4ac54d74d1462f1f5b3374da5ab51b495912ab7643fff3a08. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3zAwJAFjtTQoeeDqHsI8Mt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zAwJAFjtTQoeeDqHsI8Mt.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x551b566f45172aa4ac54d74d1462f1f5b3374da5ab51b495912ab7643fff3a08","isrc":"QMRSZ2200423","name":"Happy When I Die","registered_at":"2026-06-04T12:07:58Z","spotify_id":"3zAwJAFjtTQoeeDqHsI8Mt","type":"track"}

Reclaim
type: MusicRecording
duration: PT3M14S
duration ms: 194866
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia
  type: MusicAlbum
  date published: 2022-08-12
isrc code: QMRSZ2200424
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:52:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbaddd9ad25cbdb670ab0132d4610dc57c4310c7f31446636af9eb080d457494d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2pHKw4tydHx6SeR7U2CktU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pHKw4tydHx6SeR7U2CktU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaddd9ad25cbdb670ab0132d4610dc57c4310c7f31446636af9eb080d457494d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2pHKw4tydHx6SeR7U2CktU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pHKw4tydHx6SeR7U2CktU.
  date published: 2026-06-13T15:41:10Z

City of the Dead
type: MusicRecording
duration: PT2M53S
duration ms: 173931
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia
  type: MusicAlbum
  date published: 2022-08-12
isrc code: QMRSZ2200425
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:19:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19b86ca4e919fe742b8d38bf2f7c4ee11bb20bda685a60ff2d07cdb8e045a7ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5bqnhwnHxcisxM8x7GLl3B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bqnhwnHxcisxM8x7GLl3B
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19b86ca4e919fe742b8d38bf2f7c4ee11bb20bda685a60ff2d07cdb8e045a7ac","isrc":"QMRSZ2200425","name":"City of the Dead","registered_at":"2026-06-04T09:19:20Z","spotify_id":"5bqnhwnHxcisxM8x7GLl3B","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b86ca4e919fe742b8d38bf2f7c4ee11bb20bda685a60ff2d07cdb8e045a7ac. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5bqnhwnHxcisxM8x7GLl3B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bqnhwnHxcisxM8x7GLl3B.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x19b86ca4e919fe742b8d38bf2f7c4ee11bb20bda685a60ff2d07cdb8e045a7ac","isrc":"QMRSZ2200425","name":"City of the Dead","registered_at":"2026-06-04T09:19:20Z","spotify_id":"5bqnhwnHxcisxM8x7GLl3B","type":"track"}

Alright
type: MusicRecording
duration: PT3M29S
duration ms: 209027
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia
  type: MusicAlbum
  date published: 2022-08-12
isrc code: QMRSZ2200426
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:29:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b30d54288ef126cd9826df1c4c417c0fd0a4c4f240f776c527e8b7c83bf9ce2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7FSiTu79L2eErsYOqmKj01.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FSiTu79L2eErsYOqmKj01
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b30d54288ef126cd9826df1c4c417c0fd0a4c4f240f776c527e8b7c83bf9ce2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FSiTu79L2eErsYOqmKj01.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FSiTu79L2eErsYOqmKj01.
  date published: 2026-06-13T15:41:10Z

New Empire, Vol. 2
type: MusicAlbum
date published: 2020-12-04
track: Medicate
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189897
  explicit: false
  by artist: Hollywood Undead
  in album: New Empire, Vol. 2
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: QMRSZ2002416
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T17:26:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe0f51c8c144e39a78de03a7f6e0f409a317404b66bb15d6ddd89b8e9058466b2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2UzNkxRJagZRco7ttGPFx7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UzNkxRJagZRco7ttGPFx7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f51c8c144e39a78de03a7f6e0f409a317404b66bb15d6ddd89b8e9058466b2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2UzNkxRJagZRco7ttGPFx7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UzNkxRJagZRco7ttGPFx7.
    date published: 2026-06-13T15:41:10Z
track: Comin' Thru The Stereo (feat. Hyro The Hero)
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206730
  explicit: false
  by artist: Hollywood Undead
  by artist: Hyro The Hero
  in album: New Empire, Vol. 2
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: QMRSZ2002417
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T22:41:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x14f46aa506b20c217a2d4251be69d1c3801e178949b856580f2c908c89680e29
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0mfRmts0iLLs9BtyuMNf7O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mfRmts0iLLs9BtyuMNf7O
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x14f46aa506b20c217a2d4251be69d1c3801e178949b856580f2c908c89680e29","isrc":"QMRSZ2002417","name":"Comin' Thru The Stereo (feat. Hyro The Hero)","registered_at":"2026-06-05T22:41:34Z","spotify_id":"0mfRmts0iLLs9BtyuMNf7O","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f46aa506b20c217a2d4251be69d1c3801e178949b856580f2c908c89680e29. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0mfRmts0iLLs9BtyuMNf7O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mfRmts0iLLs9BtyuMNf7O.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x14f46aa506b20c217a2d4251be69d1c3801e178949b856580f2c908c89680e29","isrc":"QMRSZ2002417","name":"Comin' Thru The Stereo (feat. Hyro The Hero)","registered_at":"2026-06-05T22:41:34Z","spotify_id":"0mfRmts0iLLs9BtyuMNf7O","type":"track"}
track: Ghost Out
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163977
  explicit: false
  by artist: Hollywood Undead
  in album: New Empire, Vol. 2
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: QMRSZ2002418
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:13:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfa587d4812feb6693840f242f7dd11b57fa3b0fa10ad32d2204995937ef9a9b1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2HSZSG1htNmbDaP76Ixod2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HSZSG1htNmbDaP76Ixod2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfa587d4812feb6693840f242f7dd11b57fa3b0fa10ad32d2204995937ef9a9b1","isrc":"QMRSZ2002418","name":"Ghost Out","registered_at":"2026-06-05T09:13:14Z","spotify_id":"2HSZSG1htNmbDaP76Ixod2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa587d4812feb6693840f242f7dd11b57fa3b0fa10ad32d2204995937ef9a9b1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2HSZSG1htNmbDaP76Ixod2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HSZSG1htNmbDaP76Ixod2.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xfa587d4812feb6693840f242f7dd11b57fa3b0fa10ad32d2204995937ef9a9b1","isrc":"QMRSZ2002418","name":"Ghost Out","registered_at":"2026-06-05T09:13:14Z","spotify_id":"2HSZSG1htNmbDaP76Ixod2","type":"track"}
track: Gonna Be OK
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174937
  explicit: false
  by artist: Hollywood Undead
  in album: New Empire, Vol. 2
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: QMRSZ2002274
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:35:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf25920ac79b5f41811f717629741429351716c13286b0f0ff6df953074bc373b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6hITwZwhEnx0MI6CtzgFIq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hITwZwhEnx0MI6CtzgFIq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf25920ac79b5f41811f717629741429351716c13286b0f0ff6df953074bc373b","isrc":"QMRSZ2002274","name":"Gonna Be OK","registered_at":"2026-06-04T11:35:50Z","spotify_id":"6hITwZwhEnx0MI6CtzgFIq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25920ac79b5f41811f717629741429351716c13286b0f0ff6df953074bc373b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6hITwZwhEnx0MI6CtzgFIq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hITwZwhEnx0MI6CtzgFIq.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf25920ac79b5f41811f717629741429351716c13286b0f0ff6df953074bc373b","isrc":"QMRSZ2002274","name":"Gonna Be OK","registered_at":"2026-06-04T11:35:50Z","spotify_id":"6hITwZwhEnx0MI6CtzgFIq","type":"track"}
track: Monsters (feat. Killstation)
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183056
  explicit: false
  by artist: Hollywood Undead
  by artist: Killstation
  in album: New Empire, Vol. 2
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: QMRSZ2002419
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Idol (feat. Tech N9ne)
track: Coming Home
track: Unholy
track: Worth It
track: Heart Of A Champion (feat. Papa Roach & Ice Nine Kills)
track: Idol (feat. Ghøstkid)
track: Idol (feat. KURT92)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T05:20:24+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xdce67ea25b352be3def332ecdba6c9810597407f656b7ed36ff2fbbbb15efbca

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0gQmCn0AfGcX3kKYfrJxWd.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gQmCn0AfGcX3kKYfrJxWd

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xdce67ea25b352be3def332ecdba6c9810597407f656b7ed36ff2fbbbb15efbca","isrc":"QMRSZ2002419","name":"Monsters (feat. Killstation)","registered_at":"2026-06-06T05:20:24Z","spotify_id":"0gQmCn0AfGcX3kKYfrJxWd","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce67ea25b352be3def332ecdba6c9810597407f656b7ed36ff2fbbbb15efbca. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gQmCn0AfGcX3kKYfrJxWd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gQmCn0AfGcX3kKYfrJxWd.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xdce67ea25b352be3def332ecdba6c9810597407f656b7ed36ff2fbbbb15efbca","isrc":"QMRSZ2002419","name":"Monsters (feat. Killstation)","registered_at":"2026-06-06T05:20:24Z","spotify_id":"0gQmCn0AfGcX3kKYfrJxWd","type":"track"}

Idol (feat. Tech N9ne)
type: MusicRecording
duration: PT4M7S
duration ms: 247154
explicit: false
by artist: Hollywood Undead
by artist: Tech N9ne
in album: New Empire, Vol. 2
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QMRSZ2001430
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:16:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6q1F8dDPA8z2iaTE4XW2gG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6q1F8dDPA8z2iaTE4XW2gG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036","isrc":"QMRSZ2001430","name":"Idol (feat. Tech N9ne)","registered_at":"2026-06-04T07:16:17Z","spotify_id":"6q1F8dDPA8z2iaTE4XW2gG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6q1F8dDPA8z2iaTE4XW2gG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6q1F8dDPA8z2iaTE4XW2gG.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036","isrc":"QMRSZ2001430","name":"Idol (feat. Tech N9ne)","registered_at":"2026-06-04T07:16:17Z","spotify_id":"6q1F8dDPA8z2iaTE4XW2gG","type":"track"}

Coming Home
type: MusicRecording
duration: PT3M13S
duration ms: 193112
explicit: false
by artist: Hollywood Undead
in album: New Empire, Vol. 2
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QMRSZ2002105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:22:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc527370e9838eb52a7366c0cc50882973c660832517c9f2a8a3132dfccabb48c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0IVFXUHe9wZvb5j7r2odf5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IVFXUHe9wZvb5j7r2odf5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc527370e9838eb52a7366c0cc50882973c660832517c9f2a8a3132dfccabb48c","isrc":"QMRSZ2002105","name":"Coming Home","registered_at":"2026-06-05T13:22:11Z","spotify_id":"0IVFXUHe9wZvb5j7r2odf5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc527370e9838eb52a7366c0cc50882973c660832517c9f2a8a3132dfccabb48c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0IVFXUHe9wZvb5j7r2odf5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IVFXUHe9wZvb5j7r2odf5.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc527370e9838eb52a7366c0cc50882973c660832517c9f2a8a3132dfccabb48c","isrc":"QMRSZ2002105","name":"Coming Home","registered_at":"2026-06-05T13:22:11Z","spotify_id":"0IVFXUHe9wZvb5j7r2odf5","type":"track"}

Unholy
type: MusicRecording
duration: PT2M39S
duration ms: 159215
explicit: false
by artist: Hollywood Undead
in album: New Empire, Vol. 2
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QMRSZ2002420
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T22:37:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d34cb3668920c1beacd8f7c7c542b673116ae7f15bc48f63f6a5ce59aa9d47c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/53UXuK6im95HHaLbD2EaFW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53UXuK6im95HHaLbD2EaFW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d34cb3668920c1beacd8f7c7c542b673116ae7f15bc48f63f6a5ce59aa9d47c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/53UXuK6im95HHaLbD2EaFW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53UXuK6im95HHaLbD2EaFW.
  date published: 2026-06-13T17:25:41Z

Worth It
type: MusicRecording
duration: PT3M1S
duration ms: 181563
explicit: false
by artist: Hollywood Undead
in album: New Empire, Vol. 2
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QMRSZ2002421
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:21:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a0e427f80d85f1521f29353c480f1cc71db6a694d97dbf9daa17b76e0529a56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6zqASFxuHmBFgh82yZV39R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zqASFxuHmBFgh82yZV39R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a0e427f80d85f1521f29353c480f1cc71db6a694d97dbf9daa17b76e0529a56","isrc":"QMRSZ2002421","name":"Worth It","registered_at":"2026-06-06T18:21:35Z","spotify_id":"6zqASFxuHmBFgh82yZV39R","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0e427f80d85f1521f29353c480f1cc71db6a694d97dbf9daa17b76e0529a56. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6zqASFxuHmBFgh82yZV39R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zqASFxuHmBFgh82yZV39R.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x8a0e427f80d85f1521f29353c480f1cc71db6a694d97dbf9daa17b76e0529a56","isrc":"QMRSZ2002421","name":"Worth It","registered_at":"2026-06-06T18:21:35Z","spotify_id":"6zqASFxuHmBFgh82yZV39R","type":"track"}

Heart Of A Champion (feat. Papa Roach & Ice Nine Kills)
type: MusicRecording
duration: PT3M30S
duration ms: 210160
explicit: false
by artist: Hollywood Undead
by artist: Jacoby Shaddix
by artist: Spencer Charnas
in album: New Empire, Vol. 2
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QMRSZ2000323
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:04:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc51ea24bffddd1fdb290cf7ded1a7083cdc4f0a70b123c2e7d3a0bc9455812da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2g8YCFWHnEG8RuHFdGj65U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2g8YCFWHnEG8RuHFdGj65U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc51ea24bffddd1fdb290cf7ded1a7083cdc4f0a70b123c2e7d3a0bc9455812da","isrc":"QMRSZ2000323","name":"Heart Of A Champion (feat. Papa Roach & Ice Nine Kills)","registered_at":"2026-06-04T09:04:15Z","spotify_id":"2g8YCFWHnEG8RuHFdGj65U","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51ea24bffddd1fdb290cf7ded1a7083cdc4f0a70b123c2e7d3a0bc9455812da. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2g8YCFWHnEG8RuHFdGj65U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2g8YCFWHnEG8RuHFdGj65U.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc51ea24bffddd1fdb290cf7ded1a7083cdc4f0a70b123c2e7d3a0bc9455812da","isrc":"QMRSZ2000323","name":"Heart Of A Champion (feat. Papa Roach & Ice Nine Kills)","registered_at":"2026-06-04T09:04:15Z","spotify_id":"2g8YCFWHnEG8RuHFdGj65U","type":"track"}

Idol (feat. Ghøstkid)
type: MusicRecording
duration: PT4M7S
duration ms: 247152
explicit: false
by artist: Hollywood Undead
by artist: GHØSTKID
in album: New Empire, Vol. 2
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QMRSZ2002583
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:45:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36628c064930dfc3285e07745cbf21eef3dd21c54bb982c80f8d695020d82c37
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7Ge2yWHtZ9KOTPPuSnQSZy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ge2yWHtZ9KOTPPuSnQSZy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36628c064930dfc3285e07745cbf21eef3dd21c54bb982c80f8d695020d82c37","isrc":"QMRSZ2002583","name":"Idol (feat. Ghøstkid)","registered_at":"2026-06-07T01:45:20Z","spotify_id":"7Ge2yWHtZ9KOTPPuSnQSZy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36628c064930dfc3285e07745cbf21eef3dd21c54bb982c80f8d695020d82c37. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Ge2yWHtZ9KOTPPuSnQSZy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ge2yWHtZ9KOTPPuSnQSZy.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x36628c064930dfc3285e07745cbf21eef3dd21c54bb982c80f8d695020d82c37","isrc":"QMRSZ2002583","name":"Idol (feat. Ghøstkid)","registered_at":"2026-06-07T01:45:20Z","spotify_id":"7Ge2yWHtZ9KOTPPuSnQSZy","type":"track"}

Idol (feat. KURT92)
type: MusicRecording
duration: PT4M7S
duration ms: 247154
explicit: false
by artist: Hollywood Undead
by artist: KURT92
in album: New Empire, Vol. 2
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QMRSZ2002584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:09:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ba23ec06f4865ebe35ed125ae85977e6cd86951477470b8d2af26dedecec4c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5mINiVpDbYaXemLh3DBZqE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mINiVpDbYaXemLh3DBZqE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ba23ec06f4865ebe35ed125ae85977e6cd86951477470b8d2af26dedecec4c4","isrc":"QMRSZ2002584","name":"Idol (feat. KURT92)","registered_at":"2026-06-08T13:09:06Z","spotify_id":"5mINiVpDbYaXemLh3DBZqE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba23ec06f4865ebe35ed125ae85977e6cd86951477470b8d2af26dedecec4c4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5mINiVpDbYaXemLh3DBZqE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mINiVpDbYaXemLh3DBZqE.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5ba23ec06f4865ebe35ed125ae85977e6cd86951477470b8d2af26dedecec4c4","isrc":"QMRSZ2002584","name":"Idol (feat. KURT92)","registered_at":"2026-06-08T13:09:06Z","spotify_id":"5mINiVpDbYaXemLh3DBZqE","type":"track"}

New Empire, Vol. 1
type: MusicAlbum
date published: 2020-02-14
track: Time Bomb
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217462
  explicit: false
  by artist: Hollywood Undead
  in album: New Empire, Vol. 1
    type: MusicAlbum
    date published: 2020-02-14
  isrc code: QMRSZ1902393
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:31:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb284edea966c7a9fb902278ace6f81e39439d19f0c1807fb2480d7ab65a14a44
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0au1nw1vYa2m2hdghFQzzD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0au1nw1vYa2m2hdghFQzzD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb284edea966c7a9fb902278ace6f81e39439d19f0c1807fb2480d7ab65a14a44","isrc":"QMRSZ1902393","name":"Time Bomb","registered_at":"2026-06-04T13:31:15Z","spotify_id":"0au1nw1vYa2m2hdghFQzzD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb284edea966c7a9fb902278ace6f81e39439d19f0c1807fb2480d7ab65a14a44. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0au1nw1vYa2m2hdghFQzzD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0au1nw1vYa2m2hdghFQzzD.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb284edea966c7a9fb902278ace6f81e39439d19f0c1807fb2480d7ab65a14a44","isrc":"QMRSZ1902393","name":"Time Bomb","registered_at":"2026-06-04T13:31:15Z","spotify_id":"0au1nw1vYa2m2hdghFQzzD","type":"track"}
track: Heart Of A Champion
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210382
  explicit: false
  by artist: Hollywood Undead
  in album: New Empire, Vol. 1
    type: MusicAlbum
    date published: 2020-02-14
  isrc code: QMRSZ1902476
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:56:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb13f8d9ba716e69eb025d2d1c19e01ed0753194a5f550a27d581a94e802e55bc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4MO8nGGDBMvszs4IjBJupm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MO8nGGDBMvszs4IjBJupm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb13f8d9ba716e69eb025d2d1c19e01ed0753194a5f550a27d581a94e802e55bc","isrc":"QMRSZ1902476","name":"Heart Of A Champion","registered_at":"2026-06-05T10:56:53Z","spotify_id":"4MO8nGGDBMvszs4IjBJupm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13f8d9ba716e69eb025d2d1c19e01ed0753194a5f550a27d581a94e802e55bc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4MO8nGGDBMvszs4IjBJupm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MO8nGGDBMvszs4IjBJupm.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb13f8d9ba716e69eb025d2d1c19e01ed0753194a5f550a27d581a94e802e55bc","isrc":"QMRSZ1902476","name":"Heart Of A Champion","registered_at":"2026-06-05T10:56:53Z","spotify_id":"4MO8nGGDBMvszs4IjBJupm","type":"track"}
track: Already Dead
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236734
  explicit: false
  by artist: Hollywood Undead
  in album: New Empire, Vol. 1
    type: MusicAlbum
    date published: 2020-02-14
  isrc code: QMRSZ1902182
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:07:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b86fb73104a165ec87f09e0b059e39c859b461cb2760a37348c089ac15b06ae
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3uPIPX0kciLIvJycIVvYjW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uPIPX0kciLIvJycIVvYjW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0b86fb73104a165ec87f09e0b059e39c859b461cb2760a37348c089ac15b06ae","isrc":"QMRSZ1902182","name":"Already Dead","registered_at":"2026-06-04T15:07:35Z","spotify_id":"3uPIPX0kciLIvJycIVvYjW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b86fb73104a165ec87f09e0b059e39c859b461cb2760a37348c089ac15b06ae. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3uPIPX0kciLIvJycIVvYjW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uPIPX0kciLIvJycIVvYjW.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x0b86fb73104a165ec87f09e0b059e39c859b461cb2760a37348c089ac15b06ae","isrc":"QMRSZ1902182","name":"Already Dead","registered_at":"2026-06-04T15:07:35Z","spotify_id":"3uPIPX0kciLIvJycIVvYjW","type":"track"}
track: Empire
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239261
  explicit: false
  by artist: Hollywood Undead
  in album: New Empire, Vol. 1
    type: MusicAlbum
    date published: 2020-02-14
  isrc code: QMRSZ1902394
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:00:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x96fa0f0483f62fc5bad105ee9c68d23dda27e5fed4a1acf1bac59e7d4be90d0b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6RrcuGM2jx5oF1Zt6oOSyQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RrcuGM2jx5oF1Zt6oOSyQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fa0f0483f62fc5bad105ee9c68d23dda27e5fed4a1acf1bac59e7d4be90d0b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RrcuGM2jx5oF1Zt6oOSyQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RrcuGM2jx5oF1Zt6oOSyQ.
    date published: 2026-06-13T12:47:07Z
track: Killin It
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175765
  explicit: false
  by artist: Hollywood Undead
  in album: New Empire, Vol. 1
    type: MusicAlbum
    date published: 2020-02-14
  isrc code: QMRSZ1902477
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Enemy
track: Upside Down
track: Second Chances
track: Nightmare

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T21:09:01+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x60ea8ec98e0abb11c1b7d239b5a948e48a79ac6101695d8a151e24b8ce0afc87

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4WDOI6Nw8Kcb6kfnnzM7Ww.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WDOI6Nw8Kcb6kfnnzM7Ww

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x60ea8ec98e0abb11c1b7d239b5a948e48a79ac6101695d8a151e24b8ce0afc87","isrc":"QMRSZ1902477","name":"Killin It","registered_at":"2026-06-06T21:09:01Z","spotify_id":"4WDOI6Nw8Kcb6kfnnzM7Ww","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ea8ec98e0abb11c1b7d239b5a948e48a79ac6101695d8a151e24b8ce0afc87. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4WDOI6Nw8Kcb6kfnnzM7Ww.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WDOI6Nw8Kcb6kfnnzM7Ww.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x60ea8ec98e0abb11c1b7d239b5a948e48a79ac6101695d8a151e24b8ce0afc87","isrc":"QMRSZ1902477","name":"Killin It","registered_at":"2026-06-06T21:09:01Z","spotify_id":"4WDOI6Nw8Kcb6kfnnzM7Ww","type":"track"}

Enemy
type: MusicRecording
duration: PT3M11S
duration ms: 191596
explicit: false
by artist: Hollywood Undead
in album: New Empire, Vol. 1
  type: MusicAlbum
  date published: 2020-02-14
isrc code: QMRSZ1902478
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:49:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c7055cc363fe914367d1e2d6339499f33ea72a45f83046b280c570223cc7b02
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0KKbth4n6npBYzv6x5cThm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KKbth4n6npBYzv6x5cThm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7055cc363fe914367d1e2d6339499f33ea72a45f83046b280c570223cc7b02. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0KKbth4n6npBYzv6x5cThm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KKbth4n6npBYzv6x5cThm.
  date published: 2026-06-13T15:41:10Z

Upside Down
type: MusicRecording
duration: PT3M4S
duration ms: 184395
explicit: false
by artist: Hollywood Undead
in album: New Empire, Vol. 1
  type: MusicAlbum
  date published: 2020-02-14
isrc code: QMRSZ1902479
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:56:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2b5c3754b2a8ebb744f319492c321419f666b5a83eb22c14e376692beeb9499
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/63zX8fkdyA9cjO6CDCfjTf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63zX8fkdyA9cjO6CDCfjTf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2b5c3754b2a8ebb744f319492c321419f666b5a83eb22c14e376692beeb9499","isrc":"QMRSZ1902479","name":"Upside Down","registered_at":"2026-06-06T07:56:45Z","spotify_id":"63zX8fkdyA9cjO6CDCfjTf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b5c3754b2a8ebb744f319492c321419f666b5a83eb22c14e376692beeb9499. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/63zX8fkdyA9cjO6CDCfjTf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63zX8fkdyA9cjO6CDCfjTf.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf2b5c3754b2a8ebb744f319492c321419f666b5a83eb22c14e376692beeb9499","isrc":"QMRSZ1902479","name":"Upside Down","registered_at":"2026-06-06T07:56:45Z","spotify_id":"63zX8fkdyA9cjO6CDCfjTf","type":"track"}

Second Chances
type: MusicRecording
duration: PT4M13S
duration ms: 253120
explicit: false
by artist: Hollywood Undead
in album: New Empire, Vol. 1
  type: MusicAlbum
  date published: 2020-02-14
isrc code: QMRSZ1902480
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:50:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00c27600317ceb1da7cc6ef2415d124934e3e776946faffd5f8e93c32582092c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/21i9EAdLa0ztoSTLpp1Y3E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21i9EAdLa0ztoSTLpp1Y3E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x00c27600317ceb1da7cc6ef2415d124934e3e776946faffd5f8e93c32582092c","isrc":"QMRSZ1902480","name":"Second Chances","registered_at":"2026-06-06T14:50:32Z","spotify_id":"21i9EAdLa0ztoSTLpp1Y3E","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c27600317ceb1da7cc6ef2415d124934e3e776946faffd5f8e93c32582092c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/21i9EAdLa0ztoSTLpp1Y3E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21i9EAdLa0ztoSTLpp1Y3E.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x00c27600317ceb1da7cc6ef2415d124934e3e776946faffd5f8e93c32582092c","isrc":"QMRSZ1902480","name":"Second Chances","registered_at":"2026-06-06T14:50:32Z","spotify_id":"21i9EAdLa0ztoSTLpp1Y3E","type":"track"}

Nightmare
type: MusicRecording
duration: PT3M40S
duration ms: 220366
explicit: false
by artist: Hollywood Undead
in album: New Empire, Vol. 1
  type: MusicAlbum
  date published: 2020-02-14
isrc code: QMRSZ1902481
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:00:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x516085d6eeedb01918945135a1c4c5645fd4c2040ff1bb8cf80ac37b7e52aab1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7zb4qfgMRVvC4w1HxjBIQm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zb4qfgMRVvC4w1HxjBIQm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516085d6eeedb01918945135a1c4c5645fd4c2040ff1bb8cf80ac37b7e52aab1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zb4qfgMRVvC4w1HxjBIQm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zb4qfgMRVvC4w1HxjBIQm.
  date published: 2026-06-13T17:25:41Z

Five
type: MusicAlbum
date published: 2017-10-27
track: California Dreaming
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234774
  explicit: false
  by artist: Hollywood Undead
  in album: Five
    type: MusicAlbum
    date published: 2017-10-27
  isrc code: QMRSZ1701690
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:50:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xff3f66c407441c33d8de600c12a817b583caf848a0671ffdff8edb695b15ec12
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/64PdmaMsjQ1ZMjHHz2F56r.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64PdmaMsjQ1ZMjHHz2F56r
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xff3f66c407441c33d8de600c12a817b583caf848a0671ffdff8edb695b15ec12","isrc":"QMRSZ1701690","name":"California Dreaming","registered_at":"2026-06-04T06:50:23Z","spotify_id":"64PdmaMsjQ1ZMjHHz2F56r","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3f66c407441c33d8de600c12a817b583caf848a0671ffdff8edb695b15ec12. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/64PdmaMsjQ1ZMjHHz2F56r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64PdmaMsjQ1ZMjHHz2F56r.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xff3f66c407441c33d8de600c12a817b583caf848a0671ffdff8edb695b15ec12","isrc":"QMRSZ1701690","name":"California Dreaming","registered_at":"2026-06-04T06:50:23Z","spotify_id":"64PdmaMsjQ1ZMjHHz2F56r","type":"track"}
track: Whatever It Takes
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187654
  explicit: false
  by artist: Hollywood Undead
  in album: Five
    type: MusicAlbum
    date published: 2017-10-27
  isrc code: QMRSZ1701691
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T00:47:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3bce3f9acc85a6f3d9313b69b9194db959a204f504c0c65b49cefadaba5769f0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4yIge33odbDOXs0GHiZMrW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yIge33odbDOXs0GHiZMrW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3bce3f9acc85a6f3d9313b69b9194db959a204f504c0c65b49cefadaba5769f0","isrc":"QMRSZ1701691","name":"Whatever It Takes","registered_at":"2026-06-02T00:47:24Z","spotify_id":"4yIge33odbDOXs0GHiZMrW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bce3f9acc85a6f3d9313b69b9194db959a204f504c0c65b49cefadaba5769f0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4yIge33odbDOXs0GHiZMrW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yIge33odbDOXs0GHiZMrW.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3bce3f9acc85a6f3d9313b69b9194db959a204f504c0c65b49cefadaba5769f0","isrc":"QMRSZ1701691","name":"Whatever It Takes","registered_at":"2026-06-02T00:47:24Z","spotify_id":"4yIge33odbDOXs0GHiZMrW","type":"track"}
track: Bad Moon
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232166
  explicit: false
  by artist: Hollywood Undead
  in album: Five
    type: MusicAlbum
    date published: 2017-10-27
  isrc code: QMRSZ1701692
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:32:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xef99ac8b2bce659908cc9d47c472e80100cbeb6a531e0b86a0481ff7a9bf400f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0bliLa1cZ1uMj4Q5AC8VJs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bliLa1cZ1uMj4Q5AC8VJs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xef99ac8b2bce659908cc9d47c472e80100cbeb6a531e0b86a0481ff7a9bf400f","isrc":"QMRSZ1701692","name":"Bad Moon","registered_at":"2026-06-04T09:32:30Z","spotify_id":"0bliLa1cZ1uMj4Q5AC8VJs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef99ac8b2bce659908cc9d47c472e80100cbeb6a531e0b86a0481ff7a9bf400f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0bliLa1cZ1uMj4Q5AC8VJs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bliLa1cZ1uMj4Q5AC8VJs.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xef99ac8b2bce659908cc9d47c472e80100cbeb6a531e0b86a0481ff7a9bf400f","isrc":"QMRSZ1701692","name":"Bad Moon","registered_at":"2026-06-04T09:32:30Z","spotify_id":"0bliLa1cZ1uMj4Q5AC8VJs","type":"track"}
track: Ghost Beach
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234680
  explicit: false
  by artist: Hollywood Undead
  in album: Five
    type: MusicAlbum
    date published: 2017-10-27
  isrc code: QMRSZ1701693
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:50:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f4665d3590bff1473815cc9dfb26bace8351755fe6a84f458a6ac11f4a893b2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3nnQ34MxmltwAJk3DQZxjs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nnQ34MxmltwAJk3DQZxjs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f4665d3590bff1473815cc9dfb26bace8351755fe6a84f458a6ac11f4a893b2","isrc":"QMRSZ1701693","name":"Ghost Beach","registered_at":"2026-06-05T07:50:52Z","spotify_id":"3nnQ34MxmltwAJk3DQZxjs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4665d3590bff1473815cc9dfb26bace8351755fe6a84f458a6ac11f4a893b2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3nnQ34MxmltwAJk3DQZxjs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nnQ34MxmltwAJk3DQZxjs.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x1f4665d3590bff1473815cc9dfb26bace8351755fe6a84f458a6ac11f4a893b2","isrc":"QMRSZ1701693","name":"Ghost Beach","registered_at":"2026-06-05T07:50:52Z","spotify_id":"3nnQ34MxmltwAJk3DQZxjs","type":"track"}
track: Broken Record
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219602
  explicit: false
  by artist: Hollywood Undead
  in album: Five
    type: MusicAlbum
    date published: 2017-10-27
  isrc code: QMRSZ1701694
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Nobody's Watching
track: Renegade
track: Black Cadillac (feat. B-Real)
track: Pray (put em in the dirt)
track: Cashed Out
track: Riot
track: We Own The Night
track: Bang Bang
track: Your Life

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T04:53:21+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x990bd30e615d87e84b44e0abb3ebd0456e98b7ca952e21b77d130f9829a0068b

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6kWLPVM9m51MDmHmuXVOg4.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kWLPVM9m51MDmHmuXVOg4

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x990bd30e615d87e84b44e0abb3ebd0456e98b7ca952e21b77d130f9829a0068b","isrc":"QMRSZ1701694","name":"Broken Record","registered_at":"2026-06-05T04:53:21Z","spotify_id":"6kWLPVM9m51MDmHmuXVOg4","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990bd30e615d87e84b44e0abb3ebd0456e98b7ca952e21b77d130f9829a0068b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6kWLPVM9m51MDmHmuXVOg4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kWLPVM9m51MDmHmuXVOg4.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x990bd30e615d87e84b44e0abb3ebd0456e98b7ca952e21b77d130f9829a0068b","isrc":"QMRSZ1701694","name":"Broken Record","registered_at":"2026-06-05T04:53:21Z","spotify_id":"6kWLPVM9m51MDmHmuXVOg4","type":"track"}

Nobody's Watching
type: MusicRecording
duration: PT3M58S
duration ms: 238680
explicit: false
by artist: Hollywood Undead
in album: Five
  type: MusicAlbum
  date published: 2017-10-27
isrc code: QMRSZ1701695
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:52:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62b92ef99bd06ddf9eac2d20c76de818a60f35aa3c96a6029b518adfc33befd1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2OxY1VTRfefa98j1mmc0dp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OxY1VTRfefa98j1mmc0dp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62b92ef99bd06ddf9eac2d20c76de818a60f35aa3c96a6029b518adfc33befd1","isrc":"QMRSZ1701695","name":"Nobody's Watching","registered_at":"2026-06-05T04:52:59Z","spotify_id":"2OxY1VTRfefa98j1mmc0dp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b92ef99bd06ddf9eac2d20c76de818a60f35aa3c96a6029b518adfc33befd1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2OxY1VTRfefa98j1mmc0dp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OxY1VTRfefa98j1mmc0dp.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x62b92ef99bd06ddf9eac2d20c76de818a60f35aa3c96a6029b518adfc33befd1","isrc":"QMRSZ1701695","name":"Nobody's Watching","registered_at":"2026-06-05T04:52:59Z","spotify_id":"2OxY1VTRfefa98j1mmc0dp","type":"track"}

Renegade
type: MusicRecording
duration: PT3M3S
duration ms: 183733
explicit: false
by artist: Hollywood Undead
in album: Five
  type: MusicAlbum
  date published: 2017-10-27
isrc code: QMRSZ1701696
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:44:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe423fa0359bee062df346cc9a9b5f4d9dc6833dbdac44aa27bd79f31fb1e1e89
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0P2kXY7may5HCltmwqFnkB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0P2kXY7may5HCltmwqFnkB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe423fa0359bee062df346cc9a9b5f4d9dc6833dbdac44aa27bd79f31fb1e1e89. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0P2kXY7may5HCltmwqFnkB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0P2kXY7may5HCltmwqFnkB.
  date published: 2026-06-13T12:47:07Z

Black Cadillac (feat. B-Real)
type: MusicRecording
duration: PT3M47S
duration ms: 227577
explicit: false
by artist: Hollywood Undead
by artist: B-Real
in album: Five
  type: MusicAlbum
  date published: 2017-10-27
isrc code: QMRSZ1701697
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:56:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62dd9d306c2a72eb4780bc1ebff53855a77e86679d68b1746b056479e7ad8232
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2uhVLadVUQQgVSZbrgOq9b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uhVLadVUQQgVSZbrgOq9b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62dd9d306c2a72eb4780bc1ebff53855a77e86679d68b1746b056479e7ad8232","isrc":"QMRSZ1701697","name":"Black Cadillac (feat. B-Real)","registered_at":"2026-06-04T14:56:33Z","spotify_id":"2uhVLadVUQQgVSZbrgOq9b","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62dd9d306c2a72eb4780bc1ebff53855a77e86679d68b1746b056479e7ad8232. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2uhVLadVUQQgVSZbrgOq9b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uhVLadVUQQgVSZbrgOq9b.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x62dd9d306c2a72eb4780bc1ebff53855a77e86679d68b1746b056479e7ad8232","isrc":"QMRSZ1701697","name":"Black Cadillac (feat. B-Real)","registered_at":"2026-06-04T14:56:33Z","spotify_id":"2uhVLadVUQQgVSZbrgOq9b","type":"track"}

Pray (put em in the dirt)
type: MusicRecording
duration: PT4M24S
duration ms: 264093
explicit: false
by artist: Hollywood Undead
in album: Five
  type: MusicAlbum
  date published: 2017-10-27
isrc code: QMRSZ1701698
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:07:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b95a89dd418693497b77448c948c6eb00f10f7ad2b6f7ebcfa09521e6115e9c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/210711BfgTad2GBzAgslEs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/210711BfgTad2GBzAgslEs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b95a89dd418693497b77448c948c6eb00f10f7ad2b6f7ebcfa09521e6115e9c","isrc":"QMRSZ1701698","name":"Pray (put em in the dirt)","registered_at":"2026-06-05T05:07:14Z","spotify_id":"210711BfgTad2GBzAgslEs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b95a89dd418693497b77448c948c6eb00f10f7ad2b6f7ebcfa09521e6115e9c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/210711BfgTad2GBzAgslEs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/210711BfgTad2GBzAgslEs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2b95a89dd418693497b77448c948c6eb00f10f7ad2b6f7ebcfa09521e6115e9c","isrc":"QMRSZ1701698","name":"Pray (put em in the dirt)","registered_at":"2026-06-05T05:07:14Z","spotify_id":"210711BfgTad2GBzAgslEs","type":"track"}

Cashed Out
type: MusicRecording
duration: PT3M29S
duration ms: 209370
explicit: false
by artist: Hollywood Undead
in album: Five
  type: MusicAlbum
  date published: 2017-10-27
isrc code: QMRSZ1701699
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:18:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0dc1ec4d61badf88fb8237c6257011ba28509fe4e82ead994cf7b1d546d838f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/50nd3A4WjxDNjTiD5gMTWX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50nd3A4WjxDNjTiD5gMTWX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0dc1ec4d61badf88fb8237c6257011ba28509fe4e82ead994cf7b1d546d838f9","isrc":"QMRSZ1701699","name":"Cashed Out","registered_at":"2026-06-04T15:18:07Z","spotify_id":"50nd3A4WjxDNjTiD5gMTWX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc1ec4d61badf88fb8237c6257011ba28509fe4e82ead994cf7b1d546d838f9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50nd3A4WjxDNjTiD5gMTWX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50nd3A4WjxDNjTiD5gMTWX.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0dc1ec4d61badf88fb8237c6257011ba28509fe4e82ead994cf7b1d546d838f9","isrc":"QMRSZ1701699","name":"Cashed Out","registered_at":"2026-06-04T15:18:07Z","spotify_id":"50nd3A4WjxDNjTiD5gMTWX","type":"track"}

Riot
type: MusicRecording
duration: PT3M47S
duration ms: 227882
explicit: false
by artist: Hollywood Undead
in album: Five
  type: MusicAlbum
  date published: 2017-10-27
isrc code: QMRSZ1701700
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T11:13:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9cf2b1ca6e137f41e52c8833bea07d1ac57a41cf12e4d302903193dc35af0491
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5toE2GI4iMIpelQtzKNT9Q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5toE2GI4iMIpelQtzKNT9Q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf2b1ca6e137f41e52c8833bea07d1ac57a41cf12e4d302903193dc35af0491. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5toE2GI4iMIpelQtzKNT9Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5toE2GI4iMIpelQtzKNT9Q.
  date published: 2026-06-13T12:47:07Z

We Own The Night
type: MusicRecording
duration: PT4M2S
duration ms: 242573
explicit: false
by artist: Hollywood Undead
in album: Five
  type: MusicAlbum
  date published: 2017-10-27
isrc code: QMRSZ1701701
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:28:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6e76fad870cb1a91016bede04c46983b1cec7d6bf405de97138f601fd738a29
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5AE33zdub5nfUkVPvqBdIl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AE33zdub5nfUkVPvqBdIl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6e76fad870cb1a91016bede04c46983b1cec7d6bf405de97138f601fd738a29","isrc":"QMRSZ1701701","name":"We Own The Night","registered_at":"2026-06-04T16:28:41Z","spotify_id":"5AE33zdub5nfUkVPvqBdIl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e76fad870cb1a91016bede04c46983b1cec7d6bf405de97138f601fd738a29. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5AE33zdub5nfUkVPvqBdIl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AE33zdub5nfUkVPvqBdIl.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf6e76fad870cb1a91016bede04c46983b1cec7d6bf405de97138f601fd738a29","isrc":"QMRSZ1701701","name":"We Own The Night","registered_at":"2026-06-04T16:28:41Z","spotify_id":"5AE33zdub5nfUkVPvqBdIl","type":"track"}

Bang Bang
type: MusicRecording
duration: PT3M40S
duration ms: 220848
explicit: false
by artist: Hollywood Undead
in album: Five
  type: MusicAlbum
  date published: 2017-10-27
isrc code: QMRSZ1701702
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:34:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a2cae540f504e8f5650adbb4592488c87e948aa593149e0d6d91b7651d0d376
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ssHzfMevkLj1zN7sdTOTC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ssHzfMevkLj1zN7sdTOTC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a2cae540f504e8f5650adbb4592488c87e948aa593149e0d6d91b7651d0d376","isrc":"QMRSZ1701702","name":"Bang Bang","registered_at":"2026-06-04T09:34:02Z","spotify_id":"0ssHzfMevkLj1zN7sdTOTC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2cae540f504e8f5650adbb4592488c87e948aa593149e0d6d91b7651d0d376. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ssHzfMevkLj1zN7sdTOTC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ssHzfMevkLj1zN7sdTOTC.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8a2cae540f504e8f5650adbb4592488c87e948aa593149e0d6d91b7651d0d376","isrc":"QMRSZ1701702","name":"Bang Bang","registered_at":"2026-06-04T09:34:02Z","spotify_id":"0ssHzfMevkLj1zN7sdTOTC","type":"track"}

Your Life
type: MusicRecording
duration: PT3M25S
duration ms: 205878
explicit: false
by artist: Hollywood Undead
in album: Five
  type: MusicAlbum
  date published: 2017-10-27
isrc code: QMRSZ1701703
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:32:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5dc778b35d9da542f8888ed4ffe2fde1e1b9791cff6f9ff3a9e302bb4310c8a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/43x7WYfXm7fPyoIo4SCWy3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43x7WYfXm7fPyoIo4SCWy3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5dc778b35d9da542f8888ed4ffe2fde1e1b9791cff6f9ff3a9e302bb4310c8a3","isrc":"QMRSZ1701703","name":"Your Life","registered_at":"2026-06-04T10:32:56Z","spotify_id":"43x7WYfXm7fPyoIo4SCWy3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc778b35d9da542f8888ed4ffe2fde1e1b9791cff6f9ff3a9e302bb4310c8a3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/43x7WYfXm7fPyoIo4SCWy3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43x7WYfXm7fPyoIo4SCWy3.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5dc778b35d9da542f8888ed4ffe2fde1e1b9791cff6f9ff3a9e302bb4310c8a3","isrc":"QMRSZ1701703","name":"Your Life","registered_at":"2026-06-04T10:32:56Z","spotify_id":"43x7WYfXm7fPyoIo4SCWy3","type":"track"}

Day Of The Dead (Deluxe)
type: MusicAlbum
date published: 2015-03-31
track: Usual Suspects
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227000
  explicit: false
  by artist: Hollywood Undead
  in album: Day Of The Dead (Deluxe)
    type: MusicAlbum
    date published: 2015-03-31
  isrc code: USUM71501663
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:46:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a82b6c21df30d560a7737e863b084c55976f2443772485409073efc790009a1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5b0gYRDAOEdPy47HCnAoc8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5b0gYRDAOEdPy47HCnAoc8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2a82b6c21df30d560a7737e863b084c55976f2443772485409073efc790009a1","isrc":"USUM71501663","name":"Usual Suspects","registered_at":"2026-06-04T09:46:42Z","spotify_id":"5b0gYRDAOEdPy47HCnAoc8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a82b6c21df30d560a7737e863b084c55976f2443772485409073efc790009a1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5b0gYRDAOEdPy47HCnAoc8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5b0gYRDAOEdPy47HCnAoc8.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x2a82b6c21df30d560a7737e863b084c55976f2443772485409073efc790009a1","isrc":"USUM71501663","name":"Usual Suspects","registered_at":"2026-06-04T09:46:42Z","spotify_id":"5b0gYRDAOEdPy47HCnAoc8","type":"track"}
track: How We Roll
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285413
  explicit: false
  by artist: Hollywood Undead
  in album: Day Of The Dead (Deluxe)
    type: MusicAlbum
    date published: 2015-03-31
  isrc code: USUM71501669
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:50:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb89b04fcc14c366f7471fef4bf7d8ed2d98b5c71c31a90621c51ccf9caa3dcdd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5dBBgFxuvENdIIMgsZSbRC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dBBgFxuvENdIIMgsZSbRC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb89b04fcc14c366f7471fef4bf7d8ed2d98b5c71c31a90621c51ccf9caa3dcdd","isrc":"USUM71501669","name":"How We Roll","registered_at":"2026-06-04T11:50:54Z","spotify_id":"5dBBgFxuvENdIIMgsZSbRC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89b04fcc14c366f7471fef4bf7d8ed2d98b5c71c31a90621c51ccf9caa3dcdd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5dBBgFxuvENdIIMgsZSbRC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dBBgFxuvENdIIMgsZSbRC.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xb89b04fcc14c366f7471fef4bf7d8ed2d98b5c71c31a90621c51ccf9caa3dcdd","isrc":"USUM71501669","name":"How We Roll","registered_at":"2026-06-04T11:50:54Z","spotify_id":"5dBBgFxuvENdIIMgsZSbRC","type":"track"}
track: Day Of The Dead
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235240
  explicit: false
  by artist: Hollywood Undead
  in album: Day Of The Dead (Deluxe)
    type: MusicAlbum
    date published: 2015-03-31
  isrc code: USUM71414945
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T15:45:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb9e83391df327fb0bbd1abc9f8866941656226c844f11f74bbff547a541d68c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3nRIydL8p5cJM3A5QoOoZb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nRIydL8p5cJM3A5QoOoZb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb9e83391df327fb0bbd1abc9f8866941656226c844f11f74bbff547a541d68c","isrc":"USUM71414945","name":"Day Of The Dead","registered_at":"2026-06-01T15:45:12Z","spotify_id":"3nRIydL8p5cJM3A5QoOoZb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9e83391df327fb0bbd1abc9f8866941656226c844f11f74bbff547a541d68c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3nRIydL8p5cJM3A5QoOoZb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nRIydL8p5cJM3A5QoOoZb.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcb9e83391df327fb0bbd1abc9f8866941656226c844f11f74bbff547a541d68c","isrc":"USUM71414945","name":"Day Of The Dead","registered_at":"2026-06-01T15:45:12Z","spotify_id":"3nRIydL8p5cJM3A5QoOoZb","type":"track"}
track: War Child
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238600
  explicit: false
  by artist: Hollywood Undead
  in album: Day Of The Dead (Deluxe)
    type: MusicAlbum
    date published: 2015-03-31
  isrc code: USUM71501673
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:07:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc979175ca348cd1e9c9997fa2267a6a531733ad87be044957522ce84fb1e4b45
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6IzIKAF4nnH9uD6SkVpCez.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IzIKAF4nnH9uD6SkVpCez
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc979175ca348cd1e9c9997fa2267a6a531733ad87be044957522ce84fb1e4b45","isrc":"USUM71501673","name":"War Child","registered_at":"2026-06-04T07:07:35Z","spotify_id":"6IzIKAF4nnH9uD6SkVpCez","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc979175ca348cd1e9c9997fa2267a6a531733ad87be044957522ce84fb1e4b45. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6IzIKAF4nnH9uD6SkVpCez.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IzIKAF4nnH9uD6SkVpCez.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xc979175ca348cd1e9c9997fa2267a6a531733ad87be044957522ce84fb1e4b45","isrc":"USUM71501673","name":"War Child","registered_at":"2026-06-04T07:07:35Z","spotify_id":"6IzIKAF4nnH9uD6SkVpCez","type":"track"}
track: Dark Places
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279466
  explicit: false
  by artist: Hollywood Undead
  in album: Day Of The Dead (Deluxe)
    type: MusicAlbum
    date published: 2015-03-31
  isrc code: USUM71501676
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Take Me Home
track: Gravity
track: Does Everybody In The World Have To Die
track: Disease
track: Party By Myself
track: Live Forever
track: Save Me
track: Guzzle, Guzzle
track: I'll Be There
track: Let Go
track: Ghost

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T10:37:01+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd507b191f221dce9c8ace0d69f14a71ded0af08fb45c28d9990c02220270c4b6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0RfPLqYZdx8QXEcUGSHjJO.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RfPLqYZdx8QXEcUGSHjJO

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd507b191f221dce9c8ace0d69f14a71ded0af08fb45c28d9990c02220270c4b6","isrc":"USUM71501676","name":"Dark Places","registered_at":"2026-06-05T10:37:01Z","spotify_id":"0RfPLqYZdx8QXEcUGSHjJO","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd507b191f221dce9c8ace0d69f14a71ded0af08fb45c28d9990c02220270c4b6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RfPLqYZdx8QXEcUGSHjJO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RfPLqYZdx8QXEcUGSHjJO.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xd507b191f221dce9c8ace0d69f14a71ded0af08fb45c28d9990c02220270c4b6","isrc":"USUM71501676","name":"Dark Places","registered_at":"2026-06-05T10:37:01Z","spotify_id":"0RfPLqYZdx8QXEcUGSHjJO","type":"track"}

Take Me Home
type: MusicRecording
duration: PT3M47S
duration ms: 227973
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead (Deluxe)
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501679
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:40:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x738c5a19061d097b950718b812c06dad00d3cbe9aa8e16e66699f6719e44e4a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ozcvyxQG35jMuow2vRJvu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ozcvyxQG35jMuow2vRJvu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x738c5a19061d097b950718b812c06dad00d3cbe9aa8e16e66699f6719e44e4a6","isrc":"USUM71501679","name":"Take Me Home","registered_at":"2026-06-05T10:40:12Z","spotify_id":"4ozcvyxQG35jMuow2vRJvu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738c5a19061d097b950718b812c06dad00d3cbe9aa8e16e66699f6719e44e4a6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ozcvyxQG35jMuow2vRJvu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ozcvyxQG35jMuow2vRJvu.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x738c5a19061d097b950718b812c06dad00d3cbe9aa8e16e66699f6719e44e4a6","isrc":"USUM71501679","name":"Take Me Home","registered_at":"2026-06-05T10:40:12Z","spotify_id":"4ozcvyxQG35jMuow2vRJvu","type":"track"}

Gravity
type: MusicRecording
duration: PT3M19S
duration ms: 199653
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead (Deluxe)
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501678
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:58:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6455993108d1a0e51dfd830433b8b92248cb9b8264c0ff6a3328dc27684430ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4BrohP6cc5bIQC8wcc0jcn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BrohP6cc5bIQC8wcc0jcn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6455993108d1a0e51dfd830433b8b92248cb9b8264c0ff6a3328dc27684430ff. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4BrohP6cc5bIQC8wcc0jcn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BrohP6cc5bIQC8wcc0jcn.
  date published: 2026-06-13T13:32:09Z

Does Everybody In The World Have To Die
type: MusicRecording
duration: PT3M17S
duration ms: 197586
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead (Deluxe)
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501681
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:30:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd488a8922a9214bae381b62160fc3aa87e3b000a9e26a8e7bc16a942cf7ba172
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/44Np5sEFjwV4JgVJheZF7E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44Np5sEFjwV4JgVJheZF7E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd488a8922a9214bae381b62160fc3aa87e3b000a9e26a8e7bc16a942cf7ba172","isrc":"USUM71501681","name":"Does Everybody In The World Have To Die","registered_at":"2026-06-06T07:30:40Z","spotify_id":"44Np5sEFjwV4JgVJheZF7E","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd488a8922a9214bae381b62160fc3aa87e3b000a9e26a8e7bc16a942cf7ba172. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/44Np5sEFjwV4JgVJheZF7E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44Np5sEFjwV4JgVJheZF7E.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xd488a8922a9214bae381b62160fc3aa87e3b000a9e26a8e7bc16a942cf7ba172","isrc":"USUM71501681","name":"Does Everybody In The World Have To Die","registered_at":"2026-06-06T07:30:40Z","spotify_id":"44Np5sEFjwV4JgVJheZF7E","type":"track"}

Disease
type: MusicRecording
duration: PT3M31S
duration ms: 211960
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead (Deluxe)
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501682
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:14:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabbb7e88d7a94f24df064a86b2465838767a47de85926c71147a27c477dfb40e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/02SqFwZehlqhvO5XezeTET.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02SqFwZehlqhvO5XezeTET
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbb7e88d7a94f24df064a86b2465838767a47de85926c71147a27c477dfb40e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/02SqFwZehlqhvO5XezeTET.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02SqFwZehlqhvO5XezeTET.
  date published: 2026-06-13T15:41:10Z

Party By Myself
type: MusicRecording
duration: PT4M10S
duration ms: 250773
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead (Deluxe)
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501685
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:30:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfae54185684a7fcff40c3044beea518940be634647ba9fb2634218234766a745
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2zV5EBVslqTphExXO22yX0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zV5EBVslqTphExXO22yX0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfae54185684a7fcff40c3044beea518940be634647ba9fb2634218234766a745","isrc":"USUM71501685","name":"Party By Myself","registered_at":"2026-06-04T08:30:08Z","spotify_id":"2zV5EBVslqTphExXO22yX0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae54185684a7fcff40c3044beea518940be634647ba9fb2634218234766a745. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2zV5EBVslqTphExXO22yX0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zV5EBVslqTphExXO22yX0.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfae54185684a7fcff40c3044beea518940be634647ba9fb2634218234766a745","isrc":"USUM71501685","name":"Party By Myself","registered_at":"2026-06-04T08:30:08Z","spotify_id":"2zV5EBVslqTphExXO22yX0","type":"track"}

Live Forever
type: MusicRecording
duration: PT3M40S
duration ms: 220666
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead (Deluxe)
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501687
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:39:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb7e56177988e5d238e7a43136c66750374879462b77dd1cbcee7c3b8b83be6f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3MuLomrbubQd8ovuSzZBpA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MuLomrbubQd8ovuSzZBpA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb7e56177988e5d238e7a43136c66750374879462b77dd1cbcee7c3b8b83be6f","isrc":"USUM71501687","name":"Live Forever","registered_at":"2026-06-05T10:39:23Z","spotify_id":"3MuLomrbubQd8ovuSzZBpA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7e56177988e5d238e7a43136c66750374879462b77dd1cbcee7c3b8b83be6f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3MuLomrbubQd8ovuSzZBpA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MuLomrbubQd8ovuSzZBpA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfb7e56177988e5d238e7a43136c66750374879462b77dd1cbcee7c3b8b83be6f","isrc":"USUM71501687","name":"Live Forever","registered_at":"2026-06-05T10:39:23Z","spotify_id":"3MuLomrbubQd8ovuSzZBpA","type":"track"}

Save Me
type: MusicRecording
duration: PT3M27S
duration ms: 207880
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead (Deluxe)
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501689
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:37:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf2336b769c33942370e126d32ed987c21b90ec7888142144fd9c47025df02d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ViQ6VUNJtgi1SV2BLd9yr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ViQ6VUNJtgi1SV2BLd9yr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf2336b769c33942370e126d32ed987c21b90ec7888142144fd9c47025df02d4","isrc":"USUM71501689","name":"Save Me","registered_at":"2026-06-05T10:37:03Z","spotify_id":"6ViQ6VUNJtgi1SV2BLd9yr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2336b769c33942370e126d32ed987c21b90ec7888142144fd9c47025df02d4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ViQ6VUNJtgi1SV2BLd9yr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ViQ6VUNJtgi1SV2BLd9yr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaf2336b769c33942370e126d32ed987c21b90ec7888142144fd9c47025df02d4","isrc":"USUM71501689","name":"Save Me","registered_at":"2026-06-05T10:37:03Z","spotify_id":"6ViQ6VUNJtgi1SV2BLd9yr","type":"track"}

Guzzle, Guzzle
type: MusicRecording
duration: PT3M39S
duration ms: 219413
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead (Deluxe)
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501690
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:30:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d0447cab76368b40654c1f6423d6514754ca203e7043b12bb863872baa004fe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1LcTaBEBDXXzBuWeJR61d0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LcTaBEBDXXzBuWeJR61d0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d0447cab76368b40654c1f6423d6514754ca203e7043b12bb863872baa004fe","isrc":"USUM71501690","name":"Guzzle, Guzzle","registered_at":"2026-06-06T07:30:50Z","spotify_id":"1LcTaBEBDXXzBuWeJR61d0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0447cab76368b40654c1f6423d6514754ca203e7043b12bb863872baa004fe. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1LcTaBEBDXXzBuWeJR61d0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LcTaBEBDXXzBuWeJR61d0.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4d0447cab76368b40654c1f6423d6514754ca203e7043b12bb863872baa004fe","isrc":"USUM71501690","name":"Guzzle, Guzzle","registered_at":"2026-06-06T07:30:50Z","spotify_id":"1LcTaBEBDXXzBuWeJR61d0","type":"track"}

I'll Be There
type: MusicRecording
duration: PT4M1S
duration ms: 241213
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead (Deluxe)
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501692
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:54:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31c220efc287fa476bc5c7ae47b220f98a983a74b05b1ba2d5c880d4159b054d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3QAjutZKjTcBHpb1c1VNHj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QAjutZKjTcBHpb1c1VNHj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31c220efc287fa476bc5c7ae47b220f98a983a74b05b1ba2d5c880d4159b054d","isrc":"USUM71501692","name":"I'll Be There","registered_at":"2026-06-05T05:54:01Z","spotify_id":"3QAjutZKjTcBHpb1c1VNHj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c220efc287fa476bc5c7ae47b220f98a983a74b05b1ba2d5c880d4159b054d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3QAjutZKjTcBHpb1c1VNHj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QAjutZKjTcBHpb1c1VNHj.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x31c220efc287fa476bc5c7ae47b220f98a983a74b05b1ba2d5c880d4159b054d","isrc":"USUM71501692","name":"I'll Be There","registered_at":"2026-06-05T05:54:01Z","spotify_id":"3QAjutZKjTcBHpb1c1VNHj","type":"track"}

Let Go
type: MusicRecording
duration: PT4M15S
duration ms: 255973
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead (Deluxe)
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501694
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:44:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe275a668c633bb32bbc97f45e8ab485d7bef1a5813c98528f3231e860e436ec2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2L97LNoDku5dv1Ydb4NSeK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2L97LNoDku5dv1Ydb4NSeK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe275a668c633bb32bbc97f45e8ab485d7bef1a5813c98528f3231e860e436ec2","isrc":"USUM71501694","name":"Let Go","registered_at":"2026-06-05T14:44:15Z","spotify_id":"2L97LNoDku5dv1Ydb4NSeK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe275a668c633bb32bbc97f45e8ab485d7bef1a5813c98528f3231e860e436ec2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2L97LNoDku5dv1Ydb4NSeK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2L97LNoDku5dv1Ydb4NSeK.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe275a668c633bb32bbc97f45e8ab485d7bef1a5813c98528f3231e860e436ec2","isrc":"USUM71501694","name":"Let Go","registered_at":"2026-06-05T14:44:15Z","spotify_id":"2L97LNoDku5dv1Ydb4NSeK","type":"track"}

Ghost
type: MusicRecording
duration: PT3M20S
duration ms: 200226
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead (Deluxe)
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501759
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:58:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x280d85230f64ce5c1c6a215e3e8ca92cac4486b0e5a810da7578f72f5af918a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3RQHoi9C8YShDVfl9p0Vvi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RQHoi9C8YShDVfl9p0Vvi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280d85230f64ce5c1c6a215e3e8ca92cac4486b0e5a810da7578f72f5af918a4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RQHoi9C8YShDVfl9p0Vvi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RQHoi9C8YShDVfl9p0Vvi.
  date published: 2026-06-13T17:25:41Z

Day Of The Dead
type: MusicAlbum
date published: 2015-03-31
track: Usual Suspects
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227000
  explicit: false
  by artist: Hollywood Undead
  in album: Day Of The Dead
    type: MusicAlbum
    date published: 2015-03-31
  isrc code: USUM71501663
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:46:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a82b6c21df30d560a7737e863b084c55976f2443772485409073efc790009a1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/317OvhGA2i1uUp8ho4gSGu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/317OvhGA2i1uUp8ho4gSGu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2a82b6c21df30d560a7737e863b084c55976f2443772485409073efc790009a1","isrc":"USUM71501663","name":"Usual Suspects","registered_at":"2026-06-04T09:46:42Z","spotify_id":"317OvhGA2i1uUp8ho4gSGu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a82b6c21df30d560a7737e863b084c55976f2443772485409073efc790009a1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/317OvhGA2i1uUp8ho4gSGu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/317OvhGA2i1uUp8ho4gSGu.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2a82b6c21df30d560a7737e863b084c55976f2443772485409073efc790009a1","isrc":"USUM71501663","name":"Usual Suspects","registered_at":"2026-06-04T09:46:42Z","spotify_id":"317OvhGA2i1uUp8ho4gSGu","type":"track"}
track: How We Roll
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285413
  explicit: false
  by artist: Hollywood Undead
  in album: Day Of The Dead
    type: MusicAlbum
    date published: 2015-03-31
  isrc code: USUM71501669
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:50:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb89b04fcc14c366f7471fef4bf7d8ed2d98b5c71c31a90621c51ccf9caa3dcdd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/109Y5z2sySzx3OWCNlgfYE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/109Y5z2sySzx3OWCNlgfYE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb89b04fcc14c366f7471fef4bf7d8ed2d98b5c71c31a90621c51ccf9caa3dcdd","isrc":"USUM71501669","name":"How We Roll","registered_at":"2026-06-04T11:50:54Z","spotify_id":"109Y5z2sySzx3OWCNlgfYE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89b04fcc14c366f7471fef4bf7d8ed2d98b5c71c31a90621c51ccf9caa3dcdd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/109Y5z2sySzx3OWCNlgfYE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/109Y5z2sySzx3OWCNlgfYE.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xb89b04fcc14c366f7471fef4bf7d8ed2d98b5c71c31a90621c51ccf9caa3dcdd","isrc":"USUM71501669","name":"How We Roll","registered_at":"2026-06-04T11:50:54Z","spotify_id":"109Y5z2sySzx3OWCNlgfYE","type":"track"}
track: Day Of The Dead
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235240
  explicit: false
  by artist: Hollywood Undead
  in album: Day Of The Dead
    type: MusicAlbum
    date published: 2015-03-31
  isrc code: USUM71414945
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T15:45:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb9e83391df327fb0bbd1abc9f8866941656226c844f11f74bbff547a541d68c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/07BuyVse8pYAWd9DXD7B2D.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07BuyVse8pYAWd9DXD7B2D
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb9e83391df327fb0bbd1abc9f8866941656226c844f11f74bbff547a541d68c","isrc":"USUM71414945","name":"Day Of The Dead","registered_at":"2026-06-01T15:45:12Z","spotify_id":"07BuyVse8pYAWd9DXD7B2D","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9e83391df327fb0bbd1abc9f8866941656226c844f11f74bbff547a541d68c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/07BuyVse8pYAWd9DXD7B2D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07BuyVse8pYAWd9DXD7B2D.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xcb9e83391df327fb0bbd1abc9f8866941656226c844f11f74bbff547a541d68c","isrc":"USUM71414945","name":"Day Of The Dead","registered_at":"2026-06-01T15:45:12Z","spotify_id":"07BuyVse8pYAWd9DXD7B2D","type":"track"}
track: War Child
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238600
  explicit: false
  by artist: Hollywood Undead
  in album: Day Of The Dead
    type: MusicAlbum
    date published: 2015-03-31
  isrc code: USUM71501673
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:07:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc979175ca348cd1e9c9997fa2267a6a531733ad87be044957522ce84fb1e4b45
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3vUtZfjgmQWrlXebjZhmcJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vUtZfjgmQWrlXebjZhmcJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc979175ca348cd1e9c9997fa2267a6a531733ad87be044957522ce84fb1e4b45","isrc":"USUM71501673","name":"War Child","registered_at":"2026-06-04T07:07:35Z","spotify_id":"3vUtZfjgmQWrlXebjZhmcJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc979175ca348cd1e9c9997fa2267a6a531733ad87be044957522ce84fb1e4b45. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vUtZfjgmQWrlXebjZhmcJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vUtZfjgmQWrlXebjZhmcJ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc979175ca348cd1e9c9997fa2267a6a531733ad87be044957522ce84fb1e4b45","isrc":"USUM71501673","name":"War Child","registered_at":"2026-06-04T07:07:35Z","spotify_id":"3vUtZfjgmQWrlXebjZhmcJ","type":"track"}
track: Dark Places
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279466
  explicit: false
  by artist: Hollywood Undead
  in album: Day Of The Dead
    type: MusicAlbum
    date published: 2015-03-31
  isrc code: USUM71501676
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Take Me Home
track: Gravity
track: Does Everybody In The World Have To Die
track: Disease
track: Party By Myself
track: Live Forever
track: Save Me

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T10:37:01+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd507b191f221dce9c8ace0d69f14a71ded0af08fb45c28d9990c02220270c4b6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3QT2VV3GM4GpPwS8VJtADc.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QT2VV3GM4GpPwS8VJtADc

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd507b191f221dce9c8ace0d69f14a71ded0af08fb45c28d9990c02220270c4b6","isrc":"USUM71501676","name":"Dark Places","registered_at":"2026-06-05T10:37:01Z","spotify_id":"3QT2VV3GM4GpPwS8VJtADc","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd507b191f221dce9c8ace0d69f14a71ded0af08fb45c28d9990c02220270c4b6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3QT2VV3GM4GpPwS8VJtADc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QT2VV3GM4GpPwS8VJtADc.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xd507b191f221dce9c8ace0d69f14a71ded0af08fb45c28d9990c02220270c4b6","isrc":"USUM71501676","name":"Dark Places","registered_at":"2026-06-05T10:37:01Z","spotify_id":"3QT2VV3GM4GpPwS8VJtADc","type":"track"}

Take Me Home
type: MusicRecording
duration: PT3M47S
duration ms: 227973
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501679
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:40:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x738c5a19061d097b950718b812c06dad00d3cbe9aa8e16e66699f6719e44e4a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0sdWYfmGQKJMyt316KJCGV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sdWYfmGQKJMyt316KJCGV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x738c5a19061d097b950718b812c06dad00d3cbe9aa8e16e66699f6719e44e4a6","isrc":"USUM71501679","name":"Take Me Home","registered_at":"2026-06-05T10:40:12Z","spotify_id":"0sdWYfmGQKJMyt316KJCGV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738c5a19061d097b950718b812c06dad00d3cbe9aa8e16e66699f6719e44e4a6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0sdWYfmGQKJMyt316KJCGV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sdWYfmGQKJMyt316KJCGV.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x738c5a19061d097b950718b812c06dad00d3cbe9aa8e16e66699f6719e44e4a6","isrc":"USUM71501679","name":"Take Me Home","registered_at":"2026-06-05T10:40:12Z","spotify_id":"0sdWYfmGQKJMyt316KJCGV","type":"track"}

Gravity
type: MusicRecording
duration: PT3M19S
duration ms: 199653
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501678
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:58:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6455993108d1a0e51dfd830433b8b92248cb9b8264c0ff6a3328dc27684430ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5LkSZHRBt0kfr3wnauwUhn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LkSZHRBt0kfr3wnauwUhn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6455993108d1a0e51dfd830433b8b92248cb9b8264c0ff6a3328dc27684430ff. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5LkSZHRBt0kfr3wnauwUhn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LkSZHRBt0kfr3wnauwUhn.
  date published: 2026-06-13T12:47:07Z

Does Everybody In The World Have To Die
type: MusicRecording
duration: PT3M17S
duration ms: 197586
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501681
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:30:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd488a8922a9214bae381b62160fc3aa87e3b000a9e26a8e7bc16a942cf7ba172
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0w7YA6xbqyhQRgnCkzJHMx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0w7YA6xbqyhQRgnCkzJHMx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd488a8922a9214bae381b62160fc3aa87e3b000a9e26a8e7bc16a942cf7ba172","isrc":"USUM71501681","name":"Does Everybody In The World Have To Die","registered_at":"2026-06-06T07:30:40Z","spotify_id":"0w7YA6xbqyhQRgnCkzJHMx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd488a8922a9214bae381b62160fc3aa87e3b000a9e26a8e7bc16a942cf7ba172. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0w7YA6xbqyhQRgnCkzJHMx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0w7YA6xbqyhQRgnCkzJHMx.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd488a8922a9214bae381b62160fc3aa87e3b000a9e26a8e7bc16a942cf7ba172","isrc":"USUM71501681","name":"Does Everybody In The World Have To Die","registered_at":"2026-06-06T07:30:40Z","spotify_id":"0w7YA6xbqyhQRgnCkzJHMx","type":"track"}

Disease
type: MusicRecording
duration: PT3M31S
duration ms: 211960
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501682
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:14:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabbb7e88d7a94f24df064a86b2465838767a47de85926c71147a27c477dfb40e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7FSrRVsHgMeEAw3ctpTyef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FSrRVsHgMeEAw3ctpTyef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbb7e88d7a94f24df064a86b2465838767a47de85926c71147a27c477dfb40e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FSrRVsHgMeEAw3ctpTyef.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FSrRVsHgMeEAw3ctpTyef.
  date published: 2026-06-13T15:41:10Z

Party By Myself
type: MusicRecording
duration: PT4M10S
duration ms: 250773
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501685
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:30:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfae54185684a7fcff40c3044beea518940be634647ba9fb2634218234766a745
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2b7X9WbNl4LpnnPL05T2ly.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2b7X9WbNl4LpnnPL05T2ly
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfae54185684a7fcff40c3044beea518940be634647ba9fb2634218234766a745","isrc":"USUM71501685","name":"Party By Myself","registered_at":"2026-06-04T08:30:08Z","spotify_id":"2b7X9WbNl4LpnnPL05T2ly","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae54185684a7fcff40c3044beea518940be634647ba9fb2634218234766a745. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2b7X9WbNl4LpnnPL05T2ly.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2b7X9WbNl4LpnnPL05T2ly.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfae54185684a7fcff40c3044beea518940be634647ba9fb2634218234766a745","isrc":"USUM71501685","name":"Party By Myself","registered_at":"2026-06-04T08:30:08Z","spotify_id":"2b7X9WbNl4LpnnPL05T2ly","type":"track"}

Live Forever
type: MusicRecording
duration: PT3M40S
duration ms: 220666
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501687
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:39:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb7e56177988e5d238e7a43136c66750374879462b77dd1cbcee7c3b8b83be6f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/551IQ74AKeKu8UZeagKWCL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/551IQ74AKeKu8UZeagKWCL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb7e56177988e5d238e7a43136c66750374879462b77dd1cbcee7c3b8b83be6f","isrc":"USUM71501687","name":"Live Forever","registered_at":"2026-06-05T10:39:23Z","spotify_id":"551IQ74AKeKu8UZeagKWCL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7e56177988e5d238e7a43136c66750374879462b77dd1cbcee7c3b8b83be6f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/551IQ74AKeKu8UZeagKWCL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/551IQ74AKeKu8UZeagKWCL.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfb7e56177988e5d238e7a43136c66750374879462b77dd1cbcee7c3b8b83be6f","isrc":"USUM71501687","name":"Live Forever","registered_at":"2026-06-05T10:39:23Z","spotify_id":"551IQ74AKeKu8UZeagKWCL","type":"track"}

Save Me
type: MusicRecording
duration: PT3M27S
duration ms: 207920
explicit: false
by artist: Hollywood Undead
in album: Day Of The Dead
  type: MusicAlbum
  date published: 2015-03-31
isrc code: USUM71501689
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:37:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf2336b769c33942370e126d32ed987c21b90ec7888142144fd9c47025df02d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2iGbGSpSrWvogNm48wPYaV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iGbGSpSrWvogNm48wPYaV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf2336b769c33942370e126d32ed987c21b90ec7888142144fd9c47025df02d4","isrc":"USUM71501689","name":"Save Me","registered_at":"2026-06-05T10:37:03Z","spotify_id":"2iGbGSpSrWvogNm48wPYaV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2336b769c33942370e126d32ed987c21b90ec7888142144fd9c47025df02d4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2iGbGSpSrWvogNm48wPYaV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iGbGSpSrWvogNm48wPYaV.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaf2336b769c33942370e126d32ed987c21b90ec7888142144fd9c47025df02d4","isrc":"USUM71501689","name":"Save Me","registered_at":"2026-06-05T10:37:03Z","spotify_id":"2iGbGSpSrWvogNm48wPYaV","type":"track"}

Notes From The Underground - Unabridged (Deluxe Edition)
type: MusicAlbum
date published: 2013-01-08
track: Dead Bite
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218266
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground - Unabridged (Deluxe Edition)
    type: MusicAlbum
    date published: 2013-01-08
  isrc code: USUM71215633
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:41:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd65b9e2faa21a0a170ca62edcf0fa441490cf124a88cf1c254e615252a2ea7d5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0HObuKF5w4A9IasQ11zWeW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HObuKF5w4A9IasQ11zWeW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd65b9e2faa21a0a170ca62edcf0fa441490cf124a88cf1c254e615252a2ea7d5","isrc":"USUM71215633","name":"Dead Bite","registered_at":"2026-06-04T07:41:37Z","spotify_id":"0HObuKF5w4A9IasQ11zWeW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65b9e2faa21a0a170ca62edcf0fa441490cf124a88cf1c254e615252a2ea7d5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HObuKF5w4A9IasQ11zWeW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HObuKF5w4A9IasQ11zWeW.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd65b9e2faa21a0a170ca62edcf0fa441490cf124a88cf1c254e615252a2ea7d5","isrc":"USUM71215633","name":"Dead Bite","registered_at":"2026-06-04T07:41:37Z","spotify_id":"0HObuKF5w4A9IasQ11zWeW","type":"track"}
track: From The Ground
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225200
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground - Unabridged (Deluxe Edition)
    type: MusicAlbum
    date published: 2013-01-08
  isrc code: USUM71215655
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:36:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xefb1284d534e3fcd75695977d7f17f32a1eac23b309b3f3f3760acf53622810d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5QEquPwlXaO1zKN0MzdwoZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QEquPwlXaO1zKN0MzdwoZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xefb1284d534e3fcd75695977d7f17f32a1eac23b309b3f3f3760acf53622810d","isrc":"USUM71215655","name":"From The Ground","registered_at":"2026-06-05T06:36:51Z","spotify_id":"5QEquPwlXaO1zKN0MzdwoZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb1284d534e3fcd75695977d7f17f32a1eac23b309b3f3f3760acf53622810d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QEquPwlXaO1zKN0MzdwoZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QEquPwlXaO1zKN0MzdwoZ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xefb1284d534e3fcd75695977d7f17f32a1eac23b309b3f3f3760acf53622810d","isrc":"USUM71215655","name":"From The Ground","registered_at":"2026-06-05T06:36:51Z","spotify_id":"5QEquPwlXaO1zKN0MzdwoZ","type":"track"}
track: Another Way Out
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167666
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground - Unabridged (Deluxe Edition)
    type: MusicAlbum
    date published: 2013-01-08
  isrc code: USUM71215656
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T15:40:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc1894dee57d03e81df54ad701f44a8db990c81f516c6b305f6ecb159d8c3fef2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0zJNaTiHH4eqS6Y0Sn5ojr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zJNaTiHH4eqS6Y0Sn5ojr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc1894dee57d03e81df54ad701f44a8db990c81f516c6b305f6ecb159d8c3fef2","isrc":"USUM71215656","name":"Another Way Out","registered_at":"2026-06-01T15:40:25Z","spotify_id":"0zJNaTiHH4eqS6Y0Sn5ojr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1894dee57d03e81df54ad701f44a8db990c81f516c6b305f6ecb159d8c3fef2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0zJNaTiHH4eqS6Y0Sn5ojr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zJNaTiHH4eqS6Y0Sn5ojr.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc1894dee57d03e81df54ad701f44a8db990c81f516c6b305f6ecb159d8c3fef2","isrc":"USUM71215656","name":"Another Way Out","registered_at":"2026-06-01T15:40:25Z","spotify_id":"0zJNaTiHH4eqS6Y0Sn5ojr","type":"track"}
track: Lion
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234933
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground - Unabridged (Deluxe Edition)
    type: MusicAlbum
    date published: 2013-01-08
  isrc code: USUM71215657
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T01:28:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfa38b348445738ca1f9d72f4b425141c7a74ef5618801891d9c4f8ceedf56ef2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1ZadWLWKJtbh9qPtoV9U3v.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZadWLWKJtbh9qPtoV9U3v
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa38b348445738ca1f9d72f4b425141c7a74ef5618801891d9c4f8ceedf56ef2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ZadWLWKJtbh9qPtoV9U3v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZadWLWKJtbh9qPtoV9U3v.
    date published: 2026-06-13T15:41:10Z
track: We Are
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274386
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground - Unabridged (Deluxe Edition)
    type: MusicAlbum
    date published: 2013-01-08
  isrc code: USUM71213136
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Pigskin
track: Rain
track: Kill Everyone
track: Believe
track: Up In Smoke
track: Outside
track: Medicine
track: One More Bottle
track: Delish
track: New Day
track: We Are - J-Dog and Killtron Remix
track: Another Way Out - Griffin Boice Remix
track: I Am

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T04:50:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4c2ee52e6b813de285954011e50b5ffcb6ec8b7e2432b5df3267c47afe4fb44d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2dj8jYfBS2519NeCY1q8W9.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dj8jYfBS2519NeCY1q8W9

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4c2ee52e6b813de285954011e50b5ffcb6ec8b7e2432b5df3267c47afe4fb44d","isrc":"USUM71213136","name":"We Are","registered_at":"2026-06-04T04:50:54Z","spotify_id":"2dj8jYfBS2519NeCY1q8W9","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2ee52e6b813de285954011e50b5ffcb6ec8b7e2432b5df3267c47afe4fb44d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2dj8jYfBS2519NeCY1q8W9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dj8jYfBS2519NeCY1q8W9.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x4c2ee52e6b813de285954011e50b5ffcb6ec8b7e2432b5df3267c47afe4fb44d","isrc":"USUM71213136","name":"We Are","registered_at":"2026-06-04T04:50:54Z","spotify_id":"2dj8jYfBS2519NeCY1q8W9","type":"track"}

Pigskin
type: MusicRecording
duration: PT2M41S
duration ms: 161266
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe Edition)
  type: MusicAlbum
  date published: 2013-01-08
isrc code: USUM71215659
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:58:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf725a09f15cbc915a770e379022978c0f04fb4e9b13467809abb752bad64a2f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5GLWeKJ2PbRnbQWrDA7kxT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GLWeKJ2PbRnbQWrDA7kxT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf725a09f15cbc915a770e379022978c0f04fb4e9b13467809abb752bad64a2f5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GLWeKJ2PbRnbQWrDA7kxT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GLWeKJ2PbRnbQWrDA7kxT.
  date published: 2026-06-13T13:32:09Z

Rain
type: MusicRecording
duration: PT3M41S
duration ms: 221226
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe Edition)
  type: MusicAlbum
  date published: 2013-01-08
isrc code: USUM71215660
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:37:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75335ec86456fa7ff9304532c2a409d7d3cdb1947e9e9d1283d74ebbf4dd3e7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5mlOAHUW92eOB2CBs04FOc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mlOAHUW92eOB2CBs04FOc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75335ec86456fa7ff9304532c2a409d7d3cdb1947e9e9d1283d74ebbf4dd3e7a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5mlOAHUW92eOB2CBs04FOc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mlOAHUW92eOB2CBs04FOc.
  date published: 2026-06-13T17:25:41Z

Kill Everyone
type: MusicRecording
duration: PT2M52S
duration ms: 172573
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe Edition)
  type: MusicAlbum
  date published: 2013-01-08
isrc code: USUM71215661
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:52:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6ce3d84bde70729967c75ada40372b7f9b312a47e8dc6a6c0b16d45922bb834
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1iBOWEhLgcN9buw29oIIKT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iBOWEhLgcN9buw29oIIKT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6ce3d84bde70729967c75ada40372b7f9b312a47e8dc6a6c0b16d45922bb834","isrc":"USUM71215661","name":"Kill Everyone","registered_at":"2026-06-04T07:52:45Z","spotify_id":"1iBOWEhLgcN9buw29oIIKT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ce3d84bde70729967c75ada40372b7f9b312a47e8dc6a6c0b16d45922bb834. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1iBOWEhLgcN9buw29oIIKT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iBOWEhLgcN9buw29oIIKT.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe6ce3d84bde70729967c75ada40372b7f9b312a47e8dc6a6c0b16d45922bb834","isrc":"USUM71215661","name":"Kill Everyone","registered_at":"2026-06-04T07:52:45Z","spotify_id":"1iBOWEhLgcN9buw29oIIKT","type":"track"}

Believe
type: MusicRecording
duration: PT4M14S
duration ms: 254360
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe Edition)
  type: MusicAlbum
  date published: 2013-01-08
isrc code: USUM71215664
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:24:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b13fdcd8e695e5c029e3adf7c63c12f1e867028905529d622b3317262f4426e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1u3KGW6SWbNRsG2kAZEt7I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1u3KGW6SWbNRsG2kAZEt7I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b13fdcd8e695e5c029e3adf7c63c12f1e867028905529d622b3317262f4426e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1u3KGW6SWbNRsG2kAZEt7I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1u3KGW6SWbNRsG2kAZEt7I.
  date published: 2026-06-13T13:32:09Z

Up In Smoke
type: MusicRecording
duration: PT3M38S
duration ms: 218560
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe Edition)
  type: MusicAlbum
  date published: 2013-01-08
isrc code: USUM71215666
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:58:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea19e40820b626ad99754ed051d644dcdadffe18afacec43591ea7cbce981e5f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0kdUMzPrPHCIIfiwWjMajW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kdUMzPrPHCIIfiwWjMajW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea19e40820b626ad99754ed051d644dcdadffe18afacec43591ea7cbce981e5f","isrc":"USUM71215666","name":"Up In Smoke","registered_at":"2026-06-04T14:58:25Z","spotify_id":"0kdUMzPrPHCIIfiwWjMajW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea19e40820b626ad99754ed051d644dcdadffe18afacec43591ea7cbce981e5f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0kdUMzPrPHCIIfiwWjMajW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kdUMzPrPHCIIfiwWjMajW.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xea19e40820b626ad99754ed051d644dcdadffe18afacec43591ea7cbce981e5f","isrc":"USUM71215666","name":"Up In Smoke","registered_at":"2026-06-04T14:58:25Z","spotify_id":"0kdUMzPrPHCIIfiwWjMajW","type":"track"}

Outside
type: MusicRecording
duration: PT4M42S
duration ms: 282653
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe Edition)
  type: MusicAlbum
  date published: 2013-01-08
isrc code: USUM71215667
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:04:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2c666fc18c32f0e031a826c12ddeb774b9c5003c5d162683a3e9378ca788e5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0xYr0bUIsEtZolS4Oz1jmc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xYr0bUIsEtZolS4Oz1jmc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c666fc18c32f0e031a826c12ddeb774b9c5003c5d162683a3e9378ca788e5c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0xYr0bUIsEtZolS4Oz1jmc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xYr0bUIsEtZolS4Oz1jmc.
  date published: 2026-06-13T15:41:10Z

Medicine
type: MusicRecording
duration: PT3M26S
duration ms: 206613
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe Edition)
  type: MusicAlbum
  date published: 2013-01-08
isrc code: USUM71215668
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:32:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98636242240561456c64ec7d0c002cc9014847503e4e2085847e838474209d39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6d5ziqsoybAR6GnzYsIS4T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6d5ziqsoybAR6GnzYsIS4T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98636242240561456c64ec7d0c002cc9014847503e4e2085847e838474209d39. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6d5ziqsoybAR6GnzYsIS4T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6d5ziqsoybAR6GnzYsIS4T.
  date published: 2026-06-13T13:32:09Z

One More Bottle
type: MusicRecording
duration: PT3M39S
duration ms: 219213
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe Edition)
  type: MusicAlbum
  date published: 2013-01-08
isrc code: USUM71215669
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:10:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21d8a6d447b3d04e2e0bb1cfac57d97e8f989f5ddfbb7529f6ec07e622a5b220
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5nJIRRQJ8H6yTZ5dWtsrAR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nJIRRQJ8H6yTZ5dWtsrAR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21d8a6d447b3d04e2e0bb1cfac57d97e8f989f5ddfbb7529f6ec07e622a5b220","isrc":"USUM71215669","name":"One More Bottle","registered_at":"2026-06-05T15:10:30Z","spotify_id":"5nJIRRQJ8H6yTZ5dWtsrAR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d8a6d447b3d04e2e0bb1cfac57d97e8f989f5ddfbb7529f6ec07e622a5b220. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5nJIRRQJ8H6yTZ5dWtsrAR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nJIRRQJ8H6yTZ5dWtsrAR.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x21d8a6d447b3d04e2e0bb1cfac57d97e8f989f5ddfbb7529f6ec07e622a5b220","isrc":"USUM71215669","name":"One More Bottle","registered_at":"2026-06-05T15:10:30Z","spotify_id":"5nJIRRQJ8H6yTZ5dWtsrAR","type":"track"}

Delish
type: MusicRecording
duration: PT3M7S
duration ms: 187706
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe Edition)
  type: MusicAlbum
  date published: 2013-01-08
isrc code: USUM71215671
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:13:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29efcf328d226e5b20fbe6c8ae76e0be4991c371abebef927081798cb58fc662
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4IioO3bSYcG2WFX6OgjMVG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IioO3bSYcG2WFX6OgjMVG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29efcf328d226e5b20fbe6c8ae76e0be4991c371abebef927081798cb58fc662. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4IioO3bSYcG2WFX6OgjMVG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IioO3bSYcG2WFX6OgjMVG.
  date published: 2026-06-13T15:41:10Z

New Day
type: MusicRecording
duration: PT3M49S
duration ms: 229573
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe Edition)
  type: MusicAlbum
  date published: 2013-01-08
isrc code: USUM71215675
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:48:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa40e77ec678e6f326030493d9f5d7565b107d4780a9f156959a3c1b2abb91e99
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7KDU0RGsWrSNTeVNH6DB4l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KDU0RGsWrSNTeVNH6DB4l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa40e77ec678e6f326030493d9f5d7565b107d4780a9f156959a3c1b2abb91e99","isrc":"USUM71215675","name":"New Day","registered_at":"2026-06-07T10:48:20Z","spotify_id":"7KDU0RGsWrSNTeVNH6DB4l","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40e77ec678e6f326030493d9f5d7565b107d4780a9f156959a3c1b2abb91e99. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KDU0RGsWrSNTeVNH6DB4l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KDU0RGsWrSNTeVNH6DB4l.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa40e77ec678e6f326030493d9f5d7565b107d4780a9f156959a3c1b2abb91e99","isrc":"USUM71215675","name":"New Day","registered_at":"2026-06-07T10:48:20Z","spotify_id":"7KDU0RGsWrSNTeVNH6DB4l","type":"track"}

We Are - J-Dog and Killtron Remix
type: MusicRecording
duration: PT4M35S
duration ms: 275853
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe Edition)
  type: MusicAlbum
  date published: 2013-01-08
isrc code: USUM71215674
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T21:25:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc9a5c5f7336e9e1bf7a1b38d9e814489559fada7e6fa962a5018948a0ec1325
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1pjgO4Akg5ULSWUtcbs8eB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pjgO4Akg5ULSWUtcbs8eB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc9a5c5f7336e9e1bf7a1b38d9e814489559fada7e6fa962a5018948a0ec1325","isrc":"USUM71215674","name":"We Are - J-Dog and Killtron Remix","registered_at":"2026-06-19T21:25:47Z","spotify_id":"1pjgO4Akg5ULSWUtcbs8eB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9a5c5f7336e9e1bf7a1b38d9e814489559fada7e6fa962a5018948a0ec1325. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1pjgO4Akg5ULSWUtcbs8eB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pjgO4Akg5ULSWUtcbs8eB.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xdc9a5c5f7336e9e1bf7a1b38d9e814489559fada7e6fa962a5018948a0ec1325","isrc":"USUM71215674","name":"We Are - J-Dog and Killtron Remix","registered_at":"2026-06-19T21:25:47Z","spotify_id":"1pjgO4Akg5ULSWUtcbs8eB","type":"track"}

Another Way Out - Griffin Boice Remix
type: MusicRecording
duration: PT3M7S
duration ms: 187546
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe Edition)
  type: MusicAlbum
  date published: 2013-01-08
isrc code: USUM71215673
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T15:27:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c241204ea397c0b081c99a8b6913d7393b58e7af13283340c2f25fcc5ee4039
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/69xSuCxBYzeBz2IAeHhKrG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69xSuCxBYzeBz2IAeHhKrG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c241204ea397c0b081c99a8b6913d7393b58e7af13283340c2f25fcc5ee4039","isrc":"USUM71215673","name":"Another Way Out - Griffin Boice Remix","registered_at":"2026-06-21T15:27:10Z","spotify_id":"69xSuCxBYzeBz2IAeHhKrG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c241204ea397c0b081c99a8b6913d7393b58e7af13283340c2f25fcc5ee4039. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/69xSuCxBYzeBz2IAeHhKrG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69xSuCxBYzeBz2IAeHhKrG.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9c241204ea397c0b081c99a8b6913d7393b58e7af13283340c2f25fcc5ee4039","isrc":"USUM71215673","name":"Another Way Out - Griffin Boice Remix","registered_at":"2026-06-21T15:27:10Z","spotify_id":"69xSuCxBYzeBz2IAeHhKrG","type":"track"}

I Am
type: MusicRecording
duration: PT3M24S
duration ms: 204040
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe Edition)
  type: MusicAlbum
  date published: 2013-01-08
isrc code: USUM71215676
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:33:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43fc9af7bfbf5165f23df96e301b9b6b52e997d5e4abac41a4cc56db23e27812
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3mimIGVMqqJFSFsj1B93RE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mimIGVMqqJFSFsj1B93RE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43fc9af7bfbf5165f23df96e301b9b6b52e997d5e4abac41a4cc56db23e27812","isrc":"USUM71215676","name":"I Am","registered_at":"2026-06-08T16:33:04Z","spotify_id":"3mimIGVMqqJFSFsj1B93RE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43fc9af7bfbf5165f23df96e301b9b6b52e997d5e4abac41a4cc56db23e27812. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3mimIGVMqqJFSFsj1B93RE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mimIGVMqqJFSFsj1B93RE.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x43fc9af7bfbf5165f23df96e301b9b6b52e997d5e4abac41a4cc56db23e27812","isrc":"USUM71215676","name":"I Am","registered_at":"2026-06-08T16:33:04Z","spotify_id":"3mimIGVMqqJFSFsj1B93RE","type":"track"}

Notes From The Underground - Unabridged (Deluxe)
type: MusicAlbum
date published: 2012-01-01
track: Dead Bite
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218266
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground - Unabridged (Deluxe)
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: USUM71215633
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:41:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd65b9e2faa21a0a170ca62edcf0fa441490cf124a88cf1c254e615252a2ea7d5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2j8u9HDOqSbMiOs9BLm6r1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2j8u9HDOqSbMiOs9BLm6r1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd65b9e2faa21a0a170ca62edcf0fa441490cf124a88cf1c254e615252a2ea7d5","isrc":"USUM71215633","name":"Dead Bite","registered_at":"2026-06-04T07:41:37Z","spotify_id":"2j8u9HDOqSbMiOs9BLm6r1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65b9e2faa21a0a170ca62edcf0fa441490cf124a88cf1c254e615252a2ea7d5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2j8u9HDOqSbMiOs9BLm6r1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2j8u9HDOqSbMiOs9BLm6r1.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd65b9e2faa21a0a170ca62edcf0fa441490cf124a88cf1c254e615252a2ea7d5","isrc":"USUM71215633","name":"Dead Bite","registered_at":"2026-06-04T07:41:37Z","spotify_id":"2j8u9HDOqSbMiOs9BLm6r1","type":"track"}
track: From The Ground
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225200
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground - Unabridged (Deluxe)
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: USUM71215655
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:36:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xefb1284d534e3fcd75695977d7f17f32a1eac23b309b3f3f3760acf53622810d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5mqSWYT66e9scEiqoJyBGr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mqSWYT66e9scEiqoJyBGr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xefb1284d534e3fcd75695977d7f17f32a1eac23b309b3f3f3760acf53622810d","isrc":"USUM71215655","name":"From The Ground","registered_at":"2026-06-05T06:36:51Z","spotify_id":"5mqSWYT66e9scEiqoJyBGr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb1284d534e3fcd75695977d7f17f32a1eac23b309b3f3f3760acf53622810d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5mqSWYT66e9scEiqoJyBGr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mqSWYT66e9scEiqoJyBGr.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xefb1284d534e3fcd75695977d7f17f32a1eac23b309b3f3f3760acf53622810d","isrc":"USUM71215655","name":"From The Ground","registered_at":"2026-06-05T06:36:51Z","spotify_id":"5mqSWYT66e9scEiqoJyBGr","type":"track"}
track: Another Way Out
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167666
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground - Unabridged (Deluxe)
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: USUM71215656
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T15:40:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc1894dee57d03e81df54ad701f44a8db990c81f516c6b305f6ecb159d8c3fef2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4FhHf6by44f4U11VE3Ser5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FhHf6by44f4U11VE3Ser5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc1894dee57d03e81df54ad701f44a8db990c81f516c6b305f6ecb159d8c3fef2","isrc":"USUM71215656","name":"Another Way Out","registered_at":"2026-06-01T15:40:25Z","spotify_id":"4FhHf6by44f4U11VE3Ser5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1894dee57d03e81df54ad701f44a8db990c81f516c6b305f6ecb159d8c3fef2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4FhHf6by44f4U11VE3Ser5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FhHf6by44f4U11VE3Ser5.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc1894dee57d03e81df54ad701f44a8db990c81f516c6b305f6ecb159d8c3fef2","isrc":"USUM71215656","name":"Another Way Out","registered_at":"2026-06-01T15:40:25Z","spotify_id":"4FhHf6by44f4U11VE3Ser5","type":"track"}
track: Lion
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234933
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground - Unabridged (Deluxe)
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: USUM71215657
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T01:28:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfa38b348445738ca1f9d72f4b425141c7a74ef5618801891d9c4f8ceedf56ef2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0hkbsjqNeRpQnoKxPamQe6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hkbsjqNeRpQnoKxPamQe6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa38b348445738ca1f9d72f4b425141c7a74ef5618801891d9c4f8ceedf56ef2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hkbsjqNeRpQnoKxPamQe6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hkbsjqNeRpQnoKxPamQe6.
    date published: 2026-06-13T15:41:10Z
track: We Are
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274386
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground - Unabridged (Deluxe)
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: USUM71213136
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Pigskin
track: Rain
track: Kill Everyone
track: Believe
track: Up In Smoke
track: Outside
track: Medicine
track: One More Bottle
track: Delish
track: I Am

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T04:50:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4c2ee52e6b813de285954011e50b5ffcb6ec8b7e2432b5df3267c47afe4fb44d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5IaYMH00BRwo8WggAqX6q7.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IaYMH00BRwo8WggAqX6q7

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4c2ee52e6b813de285954011e50b5ffcb6ec8b7e2432b5df3267c47afe4fb44d","isrc":"USUM71213136","name":"We Are","registered_at":"2026-06-04T04:50:54Z","spotify_id":"5IaYMH00BRwo8WggAqX6q7","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2ee52e6b813de285954011e50b5ffcb6ec8b7e2432b5df3267c47afe4fb44d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5IaYMH00BRwo8WggAqX6q7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IaYMH00BRwo8WggAqX6q7.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x4c2ee52e6b813de285954011e50b5ffcb6ec8b7e2432b5df3267c47afe4fb44d","isrc":"USUM71213136","name":"We Are","registered_at":"2026-06-04T04:50:54Z","spotify_id":"5IaYMH00BRwo8WggAqX6q7","type":"track"}

Pigskin
type: MusicRecording
duration: PT2M41S
duration ms: 161266
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215659
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:58:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf725a09f15cbc915a770e379022978c0f04fb4e9b13467809abb752bad64a2f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/02Y8FjFDu7iyokqXyar0Wr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02Y8FjFDu7iyokqXyar0Wr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf725a09f15cbc915a770e379022978c0f04fb4e9b13467809abb752bad64a2f5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/02Y8FjFDu7iyokqXyar0Wr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02Y8FjFDu7iyokqXyar0Wr.
  date published: 2026-06-13T15:41:10Z

Rain
type: MusicRecording
duration: PT3M41S
duration ms: 221226
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215660
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:37:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75335ec86456fa7ff9304532c2a409d7d3cdb1947e9e9d1283d74ebbf4dd3e7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1bBvnyqEnyc0VT1XxCUclG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bBvnyqEnyc0VT1XxCUclG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75335ec86456fa7ff9304532c2a409d7d3cdb1947e9e9d1283d74ebbf4dd3e7a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1bBvnyqEnyc0VT1XxCUclG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bBvnyqEnyc0VT1XxCUclG.
  date published: 2026-06-13T17:25:41Z

Kill Everyone
type: MusicRecording
duration: PT2M52S
duration ms: 172573
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215661
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:52:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6ce3d84bde70729967c75ada40372b7f9b312a47e8dc6a6c0b16d45922bb834
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2PiUutROucjA9t6aJBOp2r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PiUutROucjA9t6aJBOp2r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6ce3d84bde70729967c75ada40372b7f9b312a47e8dc6a6c0b16d45922bb834","isrc":"USUM71215661","name":"Kill Everyone","registered_at":"2026-06-04T07:52:45Z","spotify_id":"2PiUutROucjA9t6aJBOp2r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ce3d84bde70729967c75ada40372b7f9b312a47e8dc6a6c0b16d45922bb834. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2PiUutROucjA9t6aJBOp2r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PiUutROucjA9t6aJBOp2r.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe6ce3d84bde70729967c75ada40372b7f9b312a47e8dc6a6c0b16d45922bb834","isrc":"USUM71215661","name":"Kill Everyone","registered_at":"2026-06-04T07:52:45Z","spotify_id":"2PiUutROucjA9t6aJBOp2r","type":"track"}

Believe
type: MusicRecording
duration: PT4M14S
duration ms: 254360
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215664
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:24:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b13fdcd8e695e5c029e3adf7c63c12f1e867028905529d622b3317262f4426e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5JXyQiacKlgYTS2QnwvuBT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JXyQiacKlgYTS2QnwvuBT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b13fdcd8e695e5c029e3adf7c63c12f1e867028905529d622b3317262f4426e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5JXyQiacKlgYTS2QnwvuBT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JXyQiacKlgYTS2QnwvuBT.
  date published: 2026-06-13T13:32:09Z

Up In Smoke
type: MusicRecording
duration: PT3M38S
duration ms: 218560
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215666
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:58:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea19e40820b626ad99754ed051d644dcdadffe18afacec43591ea7cbce981e5f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6f86U89bt9YKRXCm7GeLRk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6f86U89bt9YKRXCm7GeLRk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea19e40820b626ad99754ed051d644dcdadffe18afacec43591ea7cbce981e5f","isrc":"USUM71215666","name":"Up In Smoke","registered_at":"2026-06-04T14:58:25Z","spotify_id":"6f86U89bt9YKRXCm7GeLRk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea19e40820b626ad99754ed051d644dcdadffe18afacec43591ea7cbce981e5f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6f86U89bt9YKRXCm7GeLRk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6f86U89bt9YKRXCm7GeLRk.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xea19e40820b626ad99754ed051d644dcdadffe18afacec43591ea7cbce981e5f","isrc":"USUM71215666","name":"Up In Smoke","registered_at":"2026-06-04T14:58:25Z","spotify_id":"6f86U89bt9YKRXCm7GeLRk","type":"track"}

Outside
type: MusicRecording
duration: PT4M42S
duration ms: 282653
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215667
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:04:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2c666fc18c32f0e031a826c12ddeb774b9c5003c5d162683a3e9378ca788e5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7sTkIn4ag1XtSGYaaLkP9W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sTkIn4ag1XtSGYaaLkP9W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c666fc18c32f0e031a826c12ddeb774b9c5003c5d162683a3e9378ca788e5c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7sTkIn4ag1XtSGYaaLkP9W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sTkIn4ag1XtSGYaaLkP9W.
  date published: 2026-06-13T17:25:41Z

Medicine
type: MusicRecording
duration: PT3M26S
duration ms: 206613
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215668
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:32:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98636242240561456c64ec7d0c002cc9014847503e4e2085847e838474209d39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1O89SpXw0dcvq8v5HmzyMX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O89SpXw0dcvq8v5HmzyMX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98636242240561456c64ec7d0c002cc9014847503e4e2085847e838474209d39. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1O89SpXw0dcvq8v5HmzyMX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O89SpXw0dcvq8v5HmzyMX.
  date published: 2026-06-13T13:32:09Z

One More Bottle
type: MusicRecording
duration: PT3M39S
duration ms: 219213
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215669
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:10:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21d8a6d447b3d04e2e0bb1cfac57d97e8f989f5ddfbb7529f6ec07e622a5b220
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0aSK1JyO2HiujEN6Tkuzl1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aSK1JyO2HiujEN6Tkuzl1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21d8a6d447b3d04e2e0bb1cfac57d97e8f989f5ddfbb7529f6ec07e622a5b220","isrc":"USUM71215669","name":"One More Bottle","registered_at":"2026-06-05T15:10:30Z","spotify_id":"0aSK1JyO2HiujEN6Tkuzl1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d8a6d447b3d04e2e0bb1cfac57d97e8f989f5ddfbb7529f6ec07e622a5b220. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0aSK1JyO2HiujEN6Tkuzl1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aSK1JyO2HiujEN6Tkuzl1.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x21d8a6d447b3d04e2e0bb1cfac57d97e8f989f5ddfbb7529f6ec07e622a5b220","isrc":"USUM71215669","name":"One More Bottle","registered_at":"2026-06-05T15:10:30Z","spotify_id":"0aSK1JyO2HiujEN6Tkuzl1","type":"track"}

Delish
type: MusicRecording
duration: PT3M8S
duration ms: 188266
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215671
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:13:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29efcf328d226e5b20fbe6c8ae76e0be4991c371abebef927081798cb58fc662
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/33E0KJc1UwrHJLi6rqsYsu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33E0KJc1UwrHJLi6rqsYsu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29efcf328d226e5b20fbe6c8ae76e0be4991c371abebef927081798cb58fc662. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33E0KJc1UwrHJLi6rqsYsu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33E0KJc1UwrHJLi6rqsYsu.
  date published: 2026-06-13T15:41:10Z

I Am
type: MusicRecording
duration: PT3M24S
duration ms: 204040
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground - Unabridged (Deluxe)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215676
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:33:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43fc9af7bfbf5165f23df96e301b9b6b52e997d5e4abac41a4cc56db23e27812
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4QPnybw33uBXFgFfVPT9Wo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QPnybw33uBXFgFfVPT9Wo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43fc9af7bfbf5165f23df96e301b9b6b52e997d5e4abac41a4cc56db23e27812","isrc":"USUM71215676","name":"I Am","registered_at":"2026-06-08T16:33:04Z","spotify_id":"4QPnybw33uBXFgFfVPT9Wo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43fc9af7bfbf5165f23df96e301b9b6b52e997d5e4abac41a4cc56db23e27812. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4QPnybw33uBXFgFfVPT9Wo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QPnybw33uBXFgFfVPT9Wo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x43fc9af7bfbf5165f23df96e301b9b6b52e997d5e4abac41a4cc56db23e27812","isrc":"USUM71215676","name":"I Am","registered_at":"2026-06-08T16:33:04Z","spotify_id":"4QPnybw33uBXFgFfVPT9Wo","type":"track"}

Notes From The Underground
type: MusicAlbum
date published: 2012-01-01
track: Dead Bite
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218266
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: USUM71215633
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:41:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd65b9e2faa21a0a170ca62edcf0fa441490cf124a88cf1c254e615252a2ea7d5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5qnF4Ss6NHiUX45HryKEol.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qnF4Ss6NHiUX45HryKEol
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd65b9e2faa21a0a170ca62edcf0fa441490cf124a88cf1c254e615252a2ea7d5","isrc":"USUM71215633","name":"Dead Bite","registered_at":"2026-06-04T07:41:37Z","spotify_id":"5qnF4Ss6NHiUX45HryKEol","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65b9e2faa21a0a170ca62edcf0fa441490cf124a88cf1c254e615252a2ea7d5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qnF4Ss6NHiUX45HryKEol.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qnF4Ss6NHiUX45HryKEol.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xd65b9e2faa21a0a170ca62edcf0fa441490cf124a88cf1c254e615252a2ea7d5","isrc":"USUM71215633","name":"Dead Bite","registered_at":"2026-06-04T07:41:37Z","spotify_id":"5qnF4Ss6NHiUX45HryKEol","type":"track"}
track: From The Ground
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225200
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: USUM71215655
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:36:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xefb1284d534e3fcd75695977d7f17f32a1eac23b309b3f3f3760acf53622810d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5LDpyuhPRIGt3PJaHKcMPN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LDpyuhPRIGt3PJaHKcMPN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xefb1284d534e3fcd75695977d7f17f32a1eac23b309b3f3f3760acf53622810d","isrc":"USUM71215655","name":"From The Ground","registered_at":"2026-06-05T06:36:51Z","spotify_id":"5LDpyuhPRIGt3PJaHKcMPN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb1284d534e3fcd75695977d7f17f32a1eac23b309b3f3f3760acf53622810d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5LDpyuhPRIGt3PJaHKcMPN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LDpyuhPRIGt3PJaHKcMPN.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xefb1284d534e3fcd75695977d7f17f32a1eac23b309b3f3f3760acf53622810d","isrc":"USUM71215655","name":"From The Ground","registered_at":"2026-06-05T06:36:51Z","spotify_id":"5LDpyuhPRIGt3PJaHKcMPN","type":"track"}
track: Another Way Out
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167666
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: USUM71215656
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T15:40:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc1894dee57d03e81df54ad701f44a8db990c81f516c6b305f6ecb159d8c3fef2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7J8D1BVioYBaKFUnDAHTak.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7J8D1BVioYBaKFUnDAHTak
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc1894dee57d03e81df54ad701f44a8db990c81f516c6b305f6ecb159d8c3fef2","isrc":"USUM71215656","name":"Another Way Out","registered_at":"2026-06-01T15:40:25Z","spotify_id":"7J8D1BVioYBaKFUnDAHTak","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1894dee57d03e81df54ad701f44a8db990c81f516c6b305f6ecb159d8c3fef2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7J8D1BVioYBaKFUnDAHTak.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7J8D1BVioYBaKFUnDAHTak.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc1894dee57d03e81df54ad701f44a8db990c81f516c6b305f6ecb159d8c3fef2","isrc":"USUM71215656","name":"Another Way Out","registered_at":"2026-06-01T15:40:25Z","spotify_id":"7J8D1BVioYBaKFUnDAHTak","type":"track"}
track: Lion
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234933
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: USUM71215657
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T01:28:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfa38b348445738ca1f9d72f4b425141c7a74ef5618801891d9c4f8ceedf56ef2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/79CATxWpb9uezVeOIazKgs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79CATxWpb9uezVeOIazKgs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa38b348445738ca1f9d72f4b425141c7a74ef5618801891d9c4f8ceedf56ef2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/79CATxWpb9uezVeOIazKgs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79CATxWpb9uezVeOIazKgs.
    date published: 2026-06-13T12:47:07Z
track: We Are
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274386
  explicit: false
  by artist: Hollywood Undead
  in album: Notes From The Underground
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: USUM71213136
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Pigskin
track: Rain
track: Kill Everyone
track: Believe
track: Up In Smoke
track: Outside

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T04:50:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4c2ee52e6b813de285954011e50b5ffcb6ec8b7e2432b5df3267c47afe4fb44d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/05c0LG7DakbvX0gYbBHjPP.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05c0LG7DakbvX0gYbBHjPP

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4c2ee52e6b813de285954011e50b5ffcb6ec8b7e2432b5df3267c47afe4fb44d","isrc":"USUM71213136","name":"We Are","registered_at":"2026-06-04T04:50:54Z","spotify_id":"05c0LG7DakbvX0gYbBHjPP","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2ee52e6b813de285954011e50b5ffcb6ec8b7e2432b5df3267c47afe4fb44d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/05c0LG7DakbvX0gYbBHjPP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05c0LG7DakbvX0gYbBHjPP.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x4c2ee52e6b813de285954011e50b5ffcb6ec8b7e2432b5df3267c47afe4fb44d","isrc":"USUM71213136","name":"We Are","registered_at":"2026-06-04T04:50:54Z","spotify_id":"05c0LG7DakbvX0gYbBHjPP","type":"track"}

Pigskin
type: MusicRecording
duration: PT2M41S
duration ms: 161266
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215659
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:58:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf725a09f15cbc915a770e379022978c0f04fb4e9b13467809abb752bad64a2f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1AbfwrYWymIkhormcKhbfj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AbfwrYWymIkhormcKhbfj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf725a09f15cbc915a770e379022978c0f04fb4e9b13467809abb752bad64a2f5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1AbfwrYWymIkhormcKhbfj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AbfwrYWymIkhormcKhbfj.
  date published: 2026-06-13T15:41:10Z

Rain
type: MusicRecording
duration: PT3M41S
duration ms: 221226
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215660
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:37:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75335ec86456fa7ff9304532c2a409d7d3cdb1947e9e9d1283d74ebbf4dd3e7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7LcqhoHYwrCN0PydCtAjqI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LcqhoHYwrCN0PydCtAjqI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75335ec86456fa7ff9304532c2a409d7d3cdb1947e9e9d1283d74ebbf4dd3e7a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7LcqhoHYwrCN0PydCtAjqI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LcqhoHYwrCN0PydCtAjqI.
  date published: 2026-06-13T12:47:07Z

Kill Everyone
type: MusicRecording
duration: PT2M52S
duration ms: 172573
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215661
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:52:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6ce3d84bde70729967c75ada40372b7f9b312a47e8dc6a6c0b16d45922bb834
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/168wlfnWuhfvgfgeuz7vZO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/168wlfnWuhfvgfgeuz7vZO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6ce3d84bde70729967c75ada40372b7f9b312a47e8dc6a6c0b16d45922bb834","isrc":"USUM71215661","name":"Kill Everyone","registered_at":"2026-06-04T07:52:45Z","spotify_id":"168wlfnWuhfvgfgeuz7vZO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ce3d84bde70729967c75ada40372b7f9b312a47e8dc6a6c0b16d45922bb834. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/168wlfnWuhfvgfgeuz7vZO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/168wlfnWuhfvgfgeuz7vZO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe6ce3d84bde70729967c75ada40372b7f9b312a47e8dc6a6c0b16d45922bb834","isrc":"USUM71215661","name":"Kill Everyone","registered_at":"2026-06-04T07:52:45Z","spotify_id":"168wlfnWuhfvgfgeuz7vZO","type":"track"}

Believe
type: MusicRecording
duration: PT4M14S
duration ms: 254360
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215664
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:24:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b13fdcd8e695e5c029e3adf7c63c12f1e867028905529d622b3317262f4426e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6LdLYa0TRRmv1RduGn1aaZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LdLYa0TRRmv1RduGn1aaZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b13fdcd8e695e5c029e3adf7c63c12f1e867028905529d622b3317262f4426e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6LdLYa0TRRmv1RduGn1aaZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LdLYa0TRRmv1RduGn1aaZ.
  date published: 2026-06-13T12:47:07Z

Up In Smoke
type: MusicRecording
duration: PT3M38S
duration ms: 218560
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215666
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:58:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea19e40820b626ad99754ed051d644dcdadffe18afacec43591ea7cbce981e5f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2uu3o2Hx4ys38TDHz8ylnq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uu3o2Hx4ys38TDHz8ylnq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea19e40820b626ad99754ed051d644dcdadffe18afacec43591ea7cbce981e5f","isrc":"USUM71215666","name":"Up In Smoke","registered_at":"2026-06-04T14:58:25Z","spotify_id":"2uu3o2Hx4ys38TDHz8ylnq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea19e40820b626ad99754ed051d644dcdadffe18afacec43591ea7cbce981e5f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2uu3o2Hx4ys38TDHz8ylnq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uu3o2Hx4ys38TDHz8ylnq.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xea19e40820b626ad99754ed051d644dcdadffe18afacec43591ea7cbce981e5f","isrc":"USUM71215666","name":"Up In Smoke","registered_at":"2026-06-04T14:58:25Z","spotify_id":"2uu3o2Hx4ys38TDHz8ylnq","type":"track"}

Outside
type: MusicRecording
duration: PT4M43S
duration ms: 283306
explicit: false
by artist: Hollywood Undead
in album: Notes From The Underground
  type: MusicAlbum
  date published: 2012-01-01
isrc code: USUM71215667
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:04:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2c666fc18c32f0e031a826c12ddeb774b9c5003c5d162683a3e9378ca788e5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4EjeZcEerQdn05uBd4lzeO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EjeZcEerQdn05uBd4lzeO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c666fc18c32f0e031a826c12ddeb774b9c5003c5d162683a3e9378ca788e5c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4EjeZcEerQdn05uBd4lzeO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EjeZcEerQdn05uBd4lzeO.
  date published: 2026-06-13T12:47:07Z

Swan Songs (Collector’s Edition)
type: MusicAlbum
date published: 2011-01-01
track: Undead
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265053
  explicit: false
  by artist: Hollywood Undead
  in album: Swan Songs (Collector’s Edition)
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: USUM70826489
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T06:54:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x336ce3bf197db1c90e3406ac21ab27707ece5ec66840a5f685a56e4991ca7b03
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4ETDhYekD2KWystu368lHE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ETDhYekD2KWystu368lHE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336ce3bf197db1c90e3406ac21ab27707ece5ec66840a5f685a56e4991ca7b03. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ETDhYekD2KWystu368lHE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ETDhYekD2KWystu368lHE.
    date published: 2026-06-13T15:41:10Z
track: Sell Your Soul
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193973
  explicit: false
  by artist: Hollywood Undead
  in album: Swan Songs (Collector’s Edition)
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: USUM70826480
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:11:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4c6546274e3d8ea8e5cd999e9bf13804e9e26dad97c6856d4c163d240a351e61
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/27uo7O9YY24lyZjQInlJeV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27uo7O9YY24lyZjQInlJeV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4c6546274e3d8ea8e5cd999e9bf13804e9e26dad97c6856d4c163d240a351e61","isrc":"USUM70826480","name":"Sell Your Soul","registered_at":"2026-06-04T08:11:40Z","spotify_id":"27uo7O9YY24lyZjQInlJeV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6546274e3d8ea8e5cd999e9bf13804e9e26dad97c6856d4c163d240a351e61. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27uo7O9YY24lyZjQInlJeV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27uo7O9YY24lyZjQInlJeV.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x4c6546274e3d8ea8e5cd999e9bf13804e9e26dad97c6856d4c163d240a351e61","isrc":"USUM70826480","name":"Sell Your Soul","registered_at":"2026-06-04T08:11:40Z","spotify_id":"27uo7O9YY24lyZjQInlJeV","type":"track"}
track: Everywhere I Go
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210466
  explicit: false
  by artist: Hollywood Undead
  in album: Swan Songs (Collector’s Edition)
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: USUM70825240
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-03T10:32:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8668a31c5e814fdc57d0206c82f92d0bb17534e1d21c6f2637b3a65cfdb5c652
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5MXOJtGXniMAbLVR7deg52.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MXOJtGXniMAbLVR7deg52
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8668a31c5e814fdc57d0206c82f92d0bb17534e1d21c6f2637b3a65cfdb5c652","isrc":"USUM70825240","name":"Everywhere I Go","registered_at":"2026-06-03T10:32:31Z","spotify_id":"5MXOJtGXniMAbLVR7deg52","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8668a31c5e814fdc57d0206c82f92d0bb17534e1d21c6f2637b3a65cfdb5c652. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5MXOJtGXniMAbLVR7deg52.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MXOJtGXniMAbLVR7deg52.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x8668a31c5e814fdc57d0206c82f92d0bb17534e1d21c6f2637b3a65cfdb5c652","isrc":"USUM70825240","name":"Everywhere I Go","registered_at":"2026-06-03T10:32:31Z","spotify_id":"5MXOJtGXniMAbLVR7deg52","type":"track"}
track: No Other Place
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196600
  explicit: false
  by artist: Hollywood Undead
  in album: Swan Songs (Collector’s Edition)
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: USUM70826486
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:59:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x64bf6070c076c35907df5414797cc1df0032740183f9bac4112e4e0abfc023ac
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1Ano3o6nOKnkoZ1bsUMu6C.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ano3o6nOKnkoZ1bsUMu6C
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x64bf6070c076c35907df5414797cc1df0032740183f9bac4112e4e0abfc023ac","isrc":"USUM70826486","name":"No Other Place","registered_at":"2026-06-04T13:59:33Z","spotify_id":"1Ano3o6nOKnkoZ1bsUMu6C","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64bf6070c076c35907df5414797cc1df0032740183f9bac4112e4e0abfc023ac. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Ano3o6nOKnkoZ1bsUMu6C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ano3o6nOKnkoZ1bsUMu6C.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x64bf6070c076c35907df5414797cc1df0032740183f9bac4112e4e0abfc023ac","isrc":"USUM70826486","name":"No Other Place","registered_at":"2026-06-04T13:59:33Z","spotify_id":"1Ano3o6nOKnkoZ1bsUMu6C","type":"track"}
track: No. 5
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185173
  explicit: false
  by artist: Hollywood Undead
  in album: Swan Songs (Collector’s Edition)
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: USUM70826485
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Young
track: Black Dahlia
track: This Love, This Hate
track: Bottle And A Gun
track: California
track: City
track: The Diary
track: Pimpin'
track: Paradise Lost
track: Pain
track: The Natives
track: Knife Called Lust
track: The Loss
track: Bitches
track: The Kids
track: Circles
track: Black Dahlia - Buffalo Bill Remix
track: Black Dahlia - Lo Fidelity Allstars Remix
track: Black Dahlia - The Pharmacy Remix

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T03:23:13+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x417a89d1cbb8549d5f262ee6429e2c3f65acf61e425a8c643d1aa685f59ea675

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7dNgM3zJ2LeXT2hbZ0rJId.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dNgM3zJ2LeXT2hbZ0rJId

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x417a89d1cbb8549d5f262ee6429e2c3f65acf61e425a8c643d1aa685f59ea675","isrc":"USUM70826485","name":"No. 5","registered_at":"2026-06-04T03:23:13Z","spotify_id":"7dNgM3zJ2LeXT2hbZ0rJId","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417a89d1cbb8549d5f262ee6429e2c3f65acf61e425a8c643d1aa685f59ea675. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7dNgM3zJ2LeXT2hbZ0rJId.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dNgM3zJ2LeXT2hbZ0rJId.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x417a89d1cbb8549d5f262ee6429e2c3f65acf61e425a8c643d1aa685f59ea675","isrc":"USUM70826485","name":"No. 5","registered_at":"2026-06-04T03:23:13Z","spotify_id":"7dNgM3zJ2LeXT2hbZ0rJId","type":"track"}

Young
type: MusicRecording
duration: PT3M16S
duration ms: 196373
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826470
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:58:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9db4a0b6e0795a74df2249e7dd00318d5d8ce51153c9e92d2f825d5c30addf0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2XKLdVd7n4A5MevvY9U4A8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XKLdVd7n4A5MevvY9U4A8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9db4a0b6e0795a74df2249e7dd00318d5d8ce51153c9e92d2f825d5c30addf0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2XKLdVd7n4A5MevvY9U4A8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XKLdVd7n4A5MevvY9U4A8.
  date published: 2026-06-13T15:41:10Z

Black Dahlia
type: MusicRecording
duration: PT3M45S
duration ms: 225546
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826478
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:47:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc10b9717996f663ace23e4142c1c463d917c475657664a448f58ddc1a08b8d2b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0d3Ft2lOdoYS7RKNhKkCoo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0d3Ft2lOdoYS7RKNhKkCoo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc10b9717996f663ace23e4142c1c463d917c475657664a448f58ddc1a08b8d2b","isrc":"USUM70826478","name":"Black Dahlia","registered_at":"2026-06-04T06:47:41Z","spotify_id":"0d3Ft2lOdoYS7RKNhKkCoo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10b9717996f663ace23e4142c1c463d917c475657664a448f58ddc1a08b8d2b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0d3Ft2lOdoYS7RKNhKkCoo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0d3Ft2lOdoYS7RKNhKkCoo.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc10b9717996f663ace23e4142c1c463d917c475657664a448f58ddc1a08b8d2b","isrc":"USUM70826478","name":"Black Dahlia","registered_at":"2026-06-04T06:47:41Z","spotify_id":"0d3Ft2lOdoYS7RKNhKkCoo","type":"track"}

This Love, This Hate
type: MusicRecording
duration: PT3M57S
duration ms: 237160
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826471
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:01:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8eaea6ea9bbb7ef4fa96b37107d2725bf6d6cefa8e9796ba968b82e1c29b176b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3uK4KYQEm0s3pk4S6Jxtf5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uK4KYQEm0s3pk4S6Jxtf5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8eaea6ea9bbb7ef4fa96b37107d2725bf6d6cefa8e9796ba968b82e1c29b176b","isrc":"USUM70826471","name":"This Love, This Hate","registered_at":"2026-06-04T12:01:18Z","spotify_id":"3uK4KYQEm0s3pk4S6Jxtf5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eaea6ea9bbb7ef4fa96b37107d2725bf6d6cefa8e9796ba968b82e1c29b176b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3uK4KYQEm0s3pk4S6Jxtf5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uK4KYQEm0s3pk4S6Jxtf5.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8eaea6ea9bbb7ef4fa96b37107d2725bf6d6cefa8e9796ba968b82e1c29b176b","isrc":"USUM70826471","name":"This Love, This Hate","registered_at":"2026-06-04T12:01:18Z","spotify_id":"3uK4KYQEm0s3pk4S6Jxtf5","type":"track"}

Bottle And A Gun
type: MusicRecording
duration: PT3M22S
duration ms: 202440
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826477
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:58:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b5916310fec9bff4489ee20f8b8efc5e6b477fd9d6a714db68beea2c4f2daec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6YDznyjcU7ZatrGMcm4gBh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YDznyjcU7ZatrGMcm4gBh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b5916310fec9bff4489ee20f8b8efc5e6b477fd9d6a714db68beea2c4f2daec","isrc":"USUM70826477","name":"Bottle And A Gun","registered_at":"2026-06-04T10:58:58Z","spotify_id":"6YDznyjcU7ZatrGMcm4gBh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5916310fec9bff4489ee20f8b8efc5e6b477fd9d6a714db68beea2c4f2daec. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6YDznyjcU7ZatrGMcm4gBh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YDznyjcU7ZatrGMcm4gBh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9b5916310fec9bff4489ee20f8b8efc5e6b477fd9d6a714db68beea2c4f2daec","isrc":"USUM70826477","name":"Bottle And A Gun","registered_at":"2026-06-04T10:58:58Z","spotify_id":"6YDznyjcU7ZatrGMcm4gBh","type":"track"}

California
type: MusicRecording
duration: PT3M16S
duration ms: 196786
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826479
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:09:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ec4ad0382c2280397be990f2ac2176a0f6f52fd0d5cf771555c68ac984e5d12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7LjIuuOWcFY884ometA8Rd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LjIuuOWcFY884ometA8Rd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec4ad0382c2280397be990f2ac2176a0f6f52fd0d5cf771555c68ac984e5d12. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7LjIuuOWcFY884ometA8Rd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LjIuuOWcFY884ometA8Rd.
  date published: 2026-06-13T12:47:07Z

City
type: MusicRecording
duration: PT3M34S
duration ms: 214040
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826488
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:50:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68e838320e872149e0abf8d8b242b9f81904d0e95cb0c6f0e72e6a468653f583
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2vj1N1MYQi5XVtmcpfqIOy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vj1N1MYQi5XVtmcpfqIOy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e838320e872149e0abf8d8b242b9f81904d0e95cb0c6f0e72e6a468653f583. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2vj1N1MYQi5XVtmcpfqIOy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vj1N1MYQi5XVtmcpfqIOy.
  date published: 2026-06-13T12:47:07Z

The Diary
type: MusicRecording
duration: PT4M35S
duration ms: 275293
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826475
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:03:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9b4a26ed78cb7000ccda91d912388b96eced8f36c24ff12cef43b25c789a4f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4KGUhUPd7iSmadbOJ5uSOD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KGUhUPd7iSmadbOJ5uSOD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9b4a26ed78cb7000ccda91d912388b96eced8f36c24ff12cef43b25c789a4f6","isrc":"USUM70826475","name":"The Diary","registered_at":"2026-06-04T12:03:10Z","spotify_id":"4KGUhUPd7iSmadbOJ5uSOD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b4a26ed78cb7000ccda91d912388b96eced8f36c24ff12cef43b25c789a4f6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4KGUhUPd7iSmadbOJ5uSOD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KGUhUPd7iSmadbOJ5uSOD.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa9b4a26ed78cb7000ccda91d912388b96eced8f36c24ff12cef43b25c789a4f6","isrc":"USUM70826475","name":"The Diary","registered_at":"2026-06-04T12:03:10Z","spotify_id":"4KGUhUPd7iSmadbOJ5uSOD","type":"track"}

Pimpin'
type: MusicRecording
duration: PT3M7S
duration ms: 187160
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826481
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:55:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90990aaf2e4e3962554badaead4371ffce7c25b6bf5d60a62cf43c1f38f7cb62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5cjBGeuaCFju8JrtBqMbaZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cjBGeuaCFju8JrtBqMbaZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90990aaf2e4e3962554badaead4371ffce7c25b6bf5d60a62cf43c1f38f7cb62. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5cjBGeuaCFju8JrtBqMbaZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cjBGeuaCFju8JrtBqMbaZ.
  date published: 2026-06-13T12:53:06Z

Paradise Lost
type: MusicRecording
duration: PT3M10S
duration ms: 190626
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826483
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:03:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x526d633c1d22597addb1be63af5111607beaac1ec95e06ccb9841f4c04d6e56f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5QgBuaLgnmk5DAhamFEl0C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QgBuaLgnmk5DAhamFEl0C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x526d633c1d22597addb1be63af5111607beaac1ec95e06ccb9841f4c04d6e56f","isrc":"USUM70826483","name":"Paradise Lost","registered_at":"2026-06-04T11:03:26Z","spotify_id":"5QgBuaLgnmk5DAhamFEl0C","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526d633c1d22597addb1be63af5111607beaac1ec95e06ccb9841f4c04d6e56f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QgBuaLgnmk5DAhamFEl0C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QgBuaLgnmk5DAhamFEl0C.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x526d633c1d22597addb1be63af5111607beaac1ec95e06ccb9841f4c04d6e56f","isrc":"USUM70826483","name":"Paradise Lost","registered_at":"2026-06-04T11:03:26Z","spotify_id":"5QgBuaLgnmk5DAhamFEl0C","type":"track"}

Pain
type: MusicRecording
duration: PT2M42S
duration ms: 162013
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826484
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:17:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f250332b84324158c00978605a4d9989757cd54c466129d24afd13b2bd699c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0dVG1owK036f5CjhLHojH3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dVG1owK036f5CjhLHojH3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f250332b84324158c00978605a4d9989757cd54c466129d24afd13b2bd699c7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0dVG1owK036f5CjhLHojH3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dVG1owK036f5CjhLHojH3.
  date published: 2026-06-13T12:47:07Z

The Natives
type: MusicRecording
duration: PT3M41S
duration ms: 221000
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826472
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:53:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d2d6d68b7fc7e768c6079cc654f41463a4865ec7d70d3d686400c88113a0176
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0NCgIK8PaSa81fBDfAeDWn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NCgIK8PaSa81fBDfAeDWn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d2d6d68b7fc7e768c6079cc654f41463a4865ec7d70d3d686400c88113a0176","isrc":"USUM70826472","name":"The Natives","registered_at":"2026-06-06T00:53:25Z","spotify_id":"0NCgIK8PaSa81fBDfAeDWn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2d6d68b7fc7e768c6079cc654f41463a4865ec7d70d3d686400c88113a0176. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0NCgIK8PaSa81fBDfAeDWn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NCgIK8PaSa81fBDfAeDWn.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4d2d6d68b7fc7e768c6079cc654f41463a4865ec7d70d3d686400c88113a0176","isrc":"USUM70826472","name":"The Natives","registered_at":"2026-06-06T00:53:25Z","spotify_id":"0NCgIK8PaSa81fBDfAeDWn","type":"track"}

Knife Called Lust
type: MusicRecording
duration: PT2M59S
duration ms: 179613
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826487
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:46:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88b4e9d3c65e7b1cd91904762e25a766286e301488b376ffd4fe7335466b4263
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0WXKcXqy4F9tVHwRkO06nP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WXKcXqy4F9tVHwRkO06nP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88b4e9d3c65e7b1cd91904762e25a766286e301488b376ffd4fe7335466b4263","isrc":"USUM70826487","name":"Knife Called Lust","registered_at":"2026-06-05T10:46:09Z","spotify_id":"0WXKcXqy4F9tVHwRkO06nP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b4e9d3c65e7b1cd91904762e25a766286e301488b376ffd4fe7335466b4263. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WXKcXqy4F9tVHwRkO06nP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WXKcXqy4F9tVHwRkO06nP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x88b4e9d3c65e7b1cd91904762e25a766286e301488b376ffd4fe7335466b4263","isrc":"USUM70826487","name":"Knife Called Lust","registered_at":"2026-06-05T10:46:09Z","spotify_id":"0WXKcXqy4F9tVHwRkO06nP","type":"track"}

The Loss
type: MusicRecording
duration: PT3M15S
duration ms: 195826
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826473
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:48:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf805c5da5c65950876b32fa11507c80b10d7d44240884625e147ab4797af751
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1D45iFsisOhtz4tvPHK5Md.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1D45iFsisOhtz4tvPHK5Md
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf805c5da5c65950876b32fa11507c80b10d7d44240884625e147ab4797af751","isrc":"USUM70826473","name":"The Loss","registered_at":"2026-06-06T00:48:50Z","spotify_id":"1D45iFsisOhtz4tvPHK5Md","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf805c5da5c65950876b32fa11507c80b10d7d44240884625e147ab4797af751. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1D45iFsisOhtz4tvPHK5Md.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1D45iFsisOhtz4tvPHK5Md.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xcf805c5da5c65950876b32fa11507c80b10d7d44240884625e147ab4797af751","isrc":"USUM70826473","name":"The Loss","registered_at":"2026-06-06T00:48:50Z","spotify_id":"1D45iFsisOhtz4tvPHK5Md","type":"track"}

Bitches
type: MusicRecording
duration: PT3M29S
duration ms: 209160
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826469
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:15:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c7626ad12e75bbae8db0fc13abc03103c271c841404f118c14100d48995f5d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4tRh1tZ58PxKAV4uEtvwXQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tRh1tZ58PxKAV4uEtvwXQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7626ad12e75bbae8db0fc13abc03103c271c841404f118c14100d48995f5d7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4tRh1tZ58PxKAV4uEtvwXQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tRh1tZ58PxKAV4uEtvwXQ.
  date published: 2026-06-13T17:25:41Z

The Kids
type: MusicRecording
duration: PT3M1S
duration ms: 181680
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826474
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:35:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x047ed1e164cd48f1b19fe31762bb49f9e9e2f04ce592c2ddb233ba6f82b557e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3rg9T0Ep3MpAPeocIqtwwW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rg9T0Ep3MpAPeocIqtwwW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x047ed1e164cd48f1b19fe31762bb49f9e9e2f04ce592c2ddb233ba6f82b557e2","isrc":"USUM70826474","name":"The Kids","registered_at":"2026-06-07T04:35:07Z","spotify_id":"3rg9T0Ep3MpAPeocIqtwwW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047ed1e164cd48f1b19fe31762bb49f9e9e2f04ce592c2ddb233ba6f82b557e2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rg9T0Ep3MpAPeocIqtwwW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rg9T0Ep3MpAPeocIqtwwW.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x047ed1e164cd48f1b19fe31762bb49f9e9e2f04ce592c2ddb233ba6f82b557e2","isrc":"USUM70826474","name":"The Kids","registered_at":"2026-06-07T04:35:07Z","spotify_id":"3rg9T0Ep3MpAPeocIqtwwW","type":"track"}

Circles
type: MusicRecording
duration: PT3M26S
duration ms: 206160
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM70826482
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:59:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa04a874a953b721ab653a815b6fad5e66cd9f6ac91e15474768b0da189dda33e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2yH9RVMwFRTVPHqYELXMSU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yH9RVMwFRTVPHqYELXMSU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04a874a953b721ab653a815b6fad5e66cd9f6ac91e15474768b0da189dda33e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2yH9RVMwFRTVPHqYELXMSU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yH9RVMwFRTVPHqYELXMSU.
  date published: 2026-06-13T15:41:10Z

Black Dahlia - Buffalo Bill Remix
type: MusicRecording
duration: PT3M47S
duration ms: 227760
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71022505
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T13:16:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaed0646daecfa36aa0b220357800212264bab9c9748567e2d6300f9cf08a12ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1AiKqHnmN2vPKJlxBNnASM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AiKqHnmN2vPKJlxBNnASM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaed0646daecfa36aa0b220357800212264bab9c9748567e2d6300f9cf08a12ac","isrc":"USUM71022505","name":"Black Dahlia - Buffalo Bill Remix","registered_at":"2026-06-09T13:16:01Z","spotify_id":"1AiKqHnmN2vPKJlxBNnASM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed0646daecfa36aa0b220357800212264bab9c9748567e2d6300f9cf08a12ac. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1AiKqHnmN2vPKJlxBNnASM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AiKqHnmN2vPKJlxBNnASM.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xaed0646daecfa36aa0b220357800212264bab9c9748567e2d6300f9cf08a12ac","isrc":"USUM71022505","name":"Black Dahlia - Buffalo Bill Remix","registered_at":"2026-06-09T13:16:01Z","spotify_id":"1AiKqHnmN2vPKJlxBNnASM","type":"track"}

Black Dahlia - Lo Fidelity Allstars Remix
type: MusicRecording
duration: PT4M30S
duration ms: 270533
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71013771
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T00:49:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xece36d722b4d833ecd66970d52246924089fedd7f742798bcff31a6d705ad3cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0bMTWiqy5y9Iwql4kVXBtJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bMTWiqy5y9Iwql4kVXBtJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece36d722b4d833ecd66970d52246924089fedd7f742798bcff31a6d705ad3cb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0bMTWiqy5y9Iwql4kVXBtJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bMTWiqy5y9Iwql4kVXBtJ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xece36d722b4d833ecd66970d52246924089fedd7f742798bcff31a6d705ad3cb","isrc":"USUM71013771","name":"Black Dahlia - Lo Fidelity Allstars Remix","registered_at":"2026-06-11T00:49:38Z","spotify_id":"0bMTWiqy5y9Iwql4kVXBtJ","type":"track"}

Black Dahlia - The Pharmacy Remix
type: MusicRecording
duration: PT3M44S
duration ms: 224440
explicit: false
by artist: Hollywood Undead
in album: Swan Songs (Collector’s Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71011919
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T13:16:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6c55c004b7f4b9b526e69422fe9043dd644e6d197dbce4a1d11d940b8e5c5b6
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6xYQTMXHnk4JpSLT7Wz70Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xYQTMXHnk4JpSLT7Wz70Y
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c55c004b7f4b9b526e69422fe9043dd644e6d197dbce4a1d11d940b8e5c5b6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xYQTMXHnk4JpSLT7Wz70Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xYQTMXHnk4JpSLT7Wz70Y.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa6c55c004b7f4b9b526e69422fe9043dd644e6d197dbce4a1d11d940b8e5c5b6","isrc":"USUM71011919","name":"Black Dahlia - The Pharmacy Remix","registered_at":"2026-06-09T13:16:04Z","spotify_id":"6xYQTMXHnk4JpSLT7Wz70Y","type":"track"}

American Tragedy Redux
type: MusicAlbum
date published: 2011-01-01
track: Levitate - Digital Dog Club Mix
  type: MusicRecording
  duration: PT7M15S
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  explicit: false
  by artist: Hollywood Undead
  in album: American Tragedy Redux
    type: MusicAlbum
    date published: 2011-01-01
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x5d3f3db4f142b61cdcabc892e2346ac0ffc02e31f3117dd491a9b27d93bd368c
  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4o01ETgsZbfaVGi9j5KcUj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4o01ETgsZbfaVGi9j5KcUj
  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5d3f3db4f142b61cdcabc892e2346ac0ffc02e31f3117dd491a9b27d93bd368c","isrc":"USUM71116316","name":"Levitate - Digital Dog Club Mix","registered_at":"2026-06-11T04:50:45Z","spotify_id":"4o01ETgsZbfaVGi9j5KcUj","type":"track"}
track: Comin’ In Hot - Wideboys Club Mix
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  duration: PT5M48S
  duration ms: 348213
  explicit: false
  by artist: Hollywood Undead
  by artist: Wideboys
  in album: American Tragedy Redux
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: USUM71116310
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xde0e5967ed7e06ce487c8bfef86c335602cd9a6b608c137c6ae60ab7bdfe4658
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7JjYXADNPQEd5m9Cq8HewJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JjYXADNPQEd5m9Cq8HewJ
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xde0e5967ed7e06ce487c8bfef86c335602cd9a6b608c137c6ae60ab7bdfe4658","isrc":"USUM71116310","name":"Comin’ In Hot - Wideboys Club Mix","registered_at":"2026-06-18T13:14:29Z","spotify_id":"7JjYXADNPQEd5m9Cq8HewJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0e5967ed7e06ce487c8bfef86c335602cd9a6b608c137c6ae60ab7bdfe4658. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7JjYXADNPQEd5m9Cq8HewJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JjYXADNPQEd5m9Cq8HewJ.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xde0e5967ed7e06ce487c8bfef86c335602cd9a6b608c137c6ae60ab7bdfe4658","isrc":"USUM71116310","name":"Comin’ In Hot - Wideboys Club Mix","registered_at":"2026-06-18T13:14:29Z","spotify_id":"7JjYXADNPQEd5m9Cq8HewJ","type":"track"}
track: Apologize - Buffalo Bill's "Die Young" Remix
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  duration: PT7M37S
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  explicit: false
  by artist: Hollywood Undead
  by artist: Sidh Solanki
  in album: American Tragedy Redux
    type: MusicAlbum
    date published: 2011-01-01
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x49f153bbf7cdc04d7c56fb6e47eec3f12eed111243720d26cfc74dbe0561d539
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2gDPLncliRqfDlti8n6fbH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gDPLncliRqfDlti8n6fbH
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f153bbf7cdc04d7c56fb6e47eec3f12eed111243720d26cfc74dbe0561d539. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2gDPLncliRqfDlti8n6fbH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gDPLncliRqfDlti8n6fbH.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x49f153bbf7cdc04d7c56fb6e47eec3f12eed111243720d26cfc74dbe0561d539","isrc":"USUM71116313","name":"Apologize - Buffalo Bill's \"Die Young\" Remix","registered_at":"2026-06-19T07:58:33Z","spotify_id":"2gDPLncliRqfDlti8n6fbH","type":"track"}
track: My Town - Andrew W.K. Remix
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  duration: PT3M49S
  duration ms: 229253
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  by artist: Hollywood Undead
  by artist: Andrew W.K.
  in album: American Tragedy Redux
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: USUM71116315
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
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    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0BCvhkOw6HzvvJ57C58b95.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BCvhkOw6HzvvJ57C58b95
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x21ece4fdc35b5766c46bb2dd454d7a2cad3ec0ab5299cd162c9bf7de6861144c","isrc":"USUM71116315","name":"My Town - Andrew W.K. Remix","registered_at":"2026-06-19T08:01:42Z","spotify_id":"0BCvhkOw6HzvvJ57C58b95","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ece4fdc35b5766c46bb2dd454d7a2cad3ec0ab5299cd162c9bf7de6861144c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0BCvhkOw6HzvvJ57C58b95.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BCvhkOw6HzvvJ57C58b95.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x21ece4fdc35b5766c46bb2dd454d7a2cad3ec0ab5299cd162c9bf7de6861144c","isrc":"USUM71116315","name":"My Town - Andrew W.K. Remix","registered_at":"2026-06-19T08:01:42Z","spotify_id":"0BCvhkOw6HzvvJ57C58b95","type":"track"}
track: Coming Back Down - Beatnick & K-Salaam Remix
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193240
  explicit: false
  by artist: Hollywood Undead
  by artist: Beatnick
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  in album: American Tragedy Redux
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  additional property: CopyrightID
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  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Hear Me Now - Jonathan Davis Remix
track: I Don’t Wanna Die - Borgore Remix
track: Le Deux - Dr. Eargasm Remix
track: Lights Out - The Juggernaut & Obsidian Remix
track: Been To Hell… And Back! - KMFDM Remix
track: Bullet - Kay V Remix

Hollywood Undead
type: MusicGroup

Beatnick
type: MusicGroup

K-Salaam
type: MusicGroup

American Tragedy Redux
type: MusicAlbum
date published: 2011-01-01

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T03:17:40+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6e7917f79c6d7289381ac60a74bd8eed01333735ba6df4cbf466aa45bfdf1ee0

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block/956302

OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/7n7SXCPTojeMyaNZb0BLwn.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7n7SXCPTojeMyaNZb0BLwn

OTSTimestamp
type: PropertyValue
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OTSCanonicalRecord
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OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7917f79c6d7289381ac60a74bd8eed01333735ba6df4cbf466aa45bfdf1ee0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7n7SXCPTojeMyaNZb0BLwn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7n7SXCPTojeMyaNZb0BLwn.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x6e7917f79c6d7289381ac60a74bd8eed01333735ba6df4cbf466aa45bfdf1ee0","isrc":"USUM71116317","name":"Coming Back Down - Beatnick & K-Salaam Remix","registered_at":"2026-06-20T03:17:40Z","spotify_id":"7n7SXCPTojeMyaNZb0BLwn","type":"track"}

Hear Me Now - Jonathan Davis Remix
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duration: PT3M10S
duration ms: 190146
explicit: false
by artist: Hollywood Undead
by artist: Jonathan Davis
in album: American Tragedy Redux
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71116320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:15:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5910c4d81dc4160b24df085f37a0c21bf5fb687578aaeec532606f3eaf19f279
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0k3ODlxndvaD5gdfKIX6Gg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0k3ODlxndvaD5gdfKIX6Gg
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5910c4d81dc4160b24df085f37a0c21bf5fb687578aaeec532606f3eaf19f279. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0k3ODlxndvaD5gdfKIX6Gg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0k3ODlxndvaD5gdfKIX6Gg.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x5910c4d81dc4160b24df085f37a0c21bf5fb687578aaeec532606f3eaf19f279","isrc":"USUM71116320","name":"Hear Me Now - Jonathan Davis Remix","registered_at":"2026-06-20T03:15:09Z","spotify_id":"0k3ODlxndvaD5gdfKIX6Gg","type":"track"}

I Don’t Wanna Die - Borgore Remix
type: MusicRecording
duration: PT4M29S
duration ms: 269880
explicit: false
by artist: Hollywood Undead
by artist: Borgore
in album: American Tragedy Redux
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71116311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:43:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea93dc21ce63cddf128c863f6cb84fec864ac15fc443405a3b8b88f5dc83d8ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1MBbKpjMVKHUf2TgZxFqRA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MBbKpjMVKHUf2TgZxFqRA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea93dc21ce63cddf128c863f6cb84fec864ac15fc443405a3b8b88f5dc83d8ac. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1MBbKpjMVKHUf2TgZxFqRA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MBbKpjMVKHUf2TgZxFqRA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xea93dc21ce63cddf128c863f6cb84fec864ac15fc443405a3b8b88f5dc83d8ac","isrc":"USUM71116311","name":"I Don’t Wanna Die - Borgore Remix","registered_at":"2026-06-09T15:43:30Z","spotify_id":"1MBbKpjMVKHUf2TgZxFqRA","type":"track"}

Le Deux - Dr. Eargasm Remix
type: MusicRecording
duration: PT4M33S
duration ms: 273720
explicit: false
by artist: Hollywood Undead
by artist: Dr. Eargasm
in album: American Tragedy Redux
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71116314
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:16:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2df045ff72f70c3e491dd566b67cfbe9e7fa5b744c2d4d4ab2958e92852fbb3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/75xBypbwWLakYKWTdizTJt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75xBypbwWLakYKWTdizTJt
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2df045ff72f70c3e491dd566b67cfbe9e7fa5b744c2d4d4ab2958e92852fbb3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/75xBypbwWLakYKWTdizTJt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75xBypbwWLakYKWTdizTJt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe2df045ff72f70c3e491dd566b67cfbe9e7fa5b744c2d4d4ab2958e92852fbb3","isrc":"USUM71116314","name":"Le Deux - Dr. Eargasm Remix","registered_at":"2026-06-10T02:16:22Z","spotify_id":"75xBypbwWLakYKWTdizTJt","type":"track"}

Lights Out - The Juggernaut & Obsidian Remix
type: MusicRecording
duration: PT4M25S
duration ms: 265413
explicit: false
by artist: Hollywood Undead
by artist: Erik Tinajero
in album: American Tragedy Redux
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71116309
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:15:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd422c1e11581ae54f66e7d42464a22bac44ca100d8c575fd5ed952605f49250a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Ce3QzccRPCKC9OdB09LVS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ce3QzccRPCKC9OdB09LVS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd422c1e11581ae54f66e7d42464a22bac44ca100d8c575fd5ed952605f49250a","isrc":"USUM71116309","name":"Lights Out - The Juggernaut & Obsidian Remix","registered_at":"2026-06-20T03:15:51Z","spotify_id":"5Ce3QzccRPCKC9OdB09LVS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd422c1e11581ae54f66e7d42464a22bac44ca100d8c575fd5ed952605f49250a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Ce3QzccRPCKC9OdB09LVS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ce3QzccRPCKC9OdB09LVS.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd422c1e11581ae54f66e7d42464a22bac44ca100d8c575fd5ed952605f49250a","isrc":"USUM71116309","name":"Lights Out - The Juggernaut & Obsidian Remix","registered_at":"2026-06-20T03:15:51Z","spotify_id":"5Ce3QzccRPCKC9OdB09LVS","type":"track"}

Been To Hell… And Back! - KMFDM Remix
type: MusicRecording
duration: PT3M30S
duration ms: 210853
explicit: false
by artist: Hollywood Undead
by artist: KMFDM
in album: American Tragedy Redux
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71116308
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:15:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x820e640613bf95d2012f5b73f424e78fcd58ca54d344e9a997cb27d99894dd7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4s2dlVEjrbv2TKfHVNaB1x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4s2dlVEjrbv2TKfHVNaB1x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x820e640613bf95d2012f5b73f424e78fcd58ca54d344e9a997cb27d99894dd7a","isrc":"USUM71116308","name":"Been To Hell… And Back! - KMFDM Remix","registered_at":"2026-06-18T13:15:12Z","spotify_id":"4s2dlVEjrbv2TKfHVNaB1x","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820e640613bf95d2012f5b73f424e78fcd58ca54d344e9a997cb27d99894dd7a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4s2dlVEjrbv2TKfHVNaB1x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4s2dlVEjrbv2TKfHVNaB1x.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x820e640613bf95d2012f5b73f424e78fcd58ca54d344e9a997cb27d99894dd7a","isrc":"USUM71116308","name":"Been To Hell… And Back! - KMFDM Remix","registered_at":"2026-06-18T13:15:12Z","spotify_id":"4s2dlVEjrbv2TKfHVNaB1x","type":"track"}

Bullet - Kay V Remix
type: MusicRecording
duration: PT3M19S
duration ms: 199053
explicit: false
by artist: Hollywood Undead
in album: American Tragedy Redux
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71116887
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T22:59:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x233f502deed9c70c4fb725a3ddd688daecb01b859fefb448878ce513a44bbad7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/68NHICJTyKYK6SwlN2hXxO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68NHICJTyKYK6SwlN2hXxO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x233f502deed9c70c4fb725a3ddd688daecb01b859fefb448878ce513a44bbad7","isrc":"USUM71116887","name":"Bullet - Kay V Remix","registered_at":"2026-06-22T22:59:14Z","spotify_id":"68NHICJTyKYK6SwlN2hXxO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233f502deed9c70c4fb725a3ddd688daecb01b859fefb448878ce513a44bbad7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68NHICJTyKYK6SwlN2hXxO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68NHICJTyKYK6SwlN2hXxO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x233f502deed9c70c4fb725a3ddd688daecb01b859fefb448878ce513a44bbad7","isrc":"USUM71116887","name":"Bullet - Kay V Remix","registered_at":"2026-06-22T22:59:14Z","spotify_id":"68NHICJTyKYK6SwlN2hXxO","type":"track"}

American Tragedy (Deluxe Edition)
type: MusicAlbum
date published: 2011-01-01
track: Been To Hell
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203160
  explicit: false
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  in album: American Tragedy (Deluxe Edition)
    type: MusicAlbum
    date published: 2011-01-01
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:46:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe0b5b2c2a8a2bd1e54c39ac0850f7d552ec0b3acc7f809034277ca5a315a2514
  additional property: OTSHash
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    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/55ENgAZsQEQ6sdSJdc53QF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55ENgAZsQEQ6sdSJdc53QF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe0b5b2c2a8a2bd1e54c39ac0850f7d552ec0b3acc7f809034277ca5a315a2514","isrc":"USUM71102002","name":"Been To Hell","registered_at":"2026-06-04T06:46:59Z","spotify_id":"55ENgAZsQEQ6sdSJdc53QF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-06-13T12:47:07Z
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track: Apologize
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  duration: PT3M27S
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  in album: American Tragedy (Deluxe Edition)
    type: MusicAlbum
    date published: 2011-01-01
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c9e4075a0e8e64f0b0973262b383ad27f924febeecf2a53a519894ae1195b32
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  additional property: OTSBitcoinBlock
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    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JwykRjX8p1zR5DaaRk9xz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9e4075a0e8e64f0b0973262b383ad27f924febeecf2a53a519894ae1195b32. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3JwykRjX8p1zR5DaaRk9xz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JwykRjX8p1zR5DaaRk9xz.
    date published: 2026-06-13T12:47:07Z
track: Comin’ In Hot
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  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T17:04:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbeb6c7e6d283b3fcc77d231dc211129942c303687d265ae5bac6b0a87c272105
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6cFYC7K3HqdnDzQyiHY9ce.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cFYC7K3HqdnDzQyiHY9ce
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbeb6c7e6d283b3fcc77d231dc211129942c303687d265ae5bac6b0a87c272105","isrc":"USUM71102082","name":"Comin’ In Hot","registered_at":"2026-06-01T17:04:32Z","spotify_id":"6cFYC7K3HqdnDzQyiHY9ce","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb6c7e6d283b3fcc77d231dc211129942c303687d265ae5bac6b0a87c272105. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cFYC7K3HqdnDzQyiHY9ce.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cFYC7K3HqdnDzQyiHY9ce.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xbeb6c7e6d283b3fcc77d231dc211129942c303687d265ae5bac6b0a87c272105","isrc":"USUM71102082","name":"Comin’ In Hot","registered_at":"2026-06-01T17:04:32Z","spotify_id":"6cFYC7K3HqdnDzQyiHY9ce","type":"track"}
track: My Town
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216400
  explicit: false
  by artist: Hollywood Undead
  in album: American Tragedy (Deluxe Edition)
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: USUM71102093
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:15:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd251d4e13966a7546e1ba9971036db095f934b1fb04276968cf644d4864671c1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4WjAK2JgtfdG6ipt1ncgKu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WjAK2JgtfdG6ipt1ncgKu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd251d4e13966a7546e1ba9971036db095f934b1fb04276968cf644d4864671c1","isrc":"USUM71102093","name":"My Town","registered_at":"2026-06-04T15:15:03Z","spotify_id":"4WjAK2JgtfdG6ipt1ncgKu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd251d4e13966a7546e1ba9971036db095f934b1fb04276968cf644d4864671c1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4WjAK2JgtfdG6ipt1ncgKu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WjAK2JgtfdG6ipt1ncgKu.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xd251d4e13966a7546e1ba9971036db095f934b1fb04276968cf644d4864671c1","isrc":"USUM71102093","name":"My Town","registered_at":"2026-06-04T15:15:03Z","spotify_id":"4WjAK2JgtfdG6ipt1ncgKu","type":"track"}
track: I Don’t Wanna Die
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238573
  explicit: false
  by artist: Hollywood Undead
  in album: American Tragedy (Deluxe Edition)
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: USUM71102083
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Hear Me Now
track: Gangsta Sexy
track: Glory
track: Lights Out
track: Coming Back Down
track: Bullet
track: Levitate
track: Pour Me
track: Tendencies
track: Mother Murder
track: Lump Your Head
track: Le Deux
track: S.C.A.V.A.
track: Street Dreams

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T08:52:27+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x12c179c2f0728194109d0593a315b41ae29b9850aa55b7f89596728e10dc5b5d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7kEcHKsKY7Bvj8QbNF0RFi.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kEcHKsKY7Bvj8QbNF0RFi

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x12c179c2f0728194109d0593a315b41ae29b9850aa55b7f89596728e10dc5b5d","isrc":"USUM71102083","name":"I Don’t Wanna Die","registered_at":"2026-06-04T08:52:27Z","spotify_id":"7kEcHKsKY7Bvj8QbNF0RFi","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c179c2f0728194109d0593a315b41ae29b9850aa55b7f89596728e10dc5b5d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7kEcHKsKY7Bvj8QbNF0RFi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kEcHKsKY7Bvj8QbNF0RFi.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x12c179c2f0728194109d0593a315b41ae29b9850aa55b7f89596728e10dc5b5d","isrc":"USUM71102083","name":"I Don’t Wanna Die","registered_at":"2026-06-04T08:52:27Z","spotify_id":"7kEcHKsKY7Bvj8QbNF0RFi","type":"track"}

Hear Me Now
type: MusicRecording
duration: PT3M34S
duration ms: 214266
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71024639
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T21:04:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f1b48b1b6e06360581da0b24e14f1bcfe247496dc52dcef59bd19f58e595bf0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/77txLja5o2kPKDH1iElMux.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77txLja5o2kPKDH1iElMux
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f1b48b1b6e06360581da0b24e14f1bcfe247496dc52dcef59bd19f58e595bf0","isrc":"USUM71024639","name":"Hear Me Now","registered_at":"2026-06-01T21:04:38Z","spotify_id":"77txLja5o2kPKDH1iElMux","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1b48b1b6e06360581da0b24e14f1bcfe247496dc52dcef59bd19f58e595bf0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/77txLja5o2kPKDH1iElMux.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77txLja5o2kPKDH1iElMux.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2f1b48b1b6e06360581da0b24e14f1bcfe247496dc52dcef59bd19f58e595bf0","isrc":"USUM71024639","name":"Hear Me Now","registered_at":"2026-06-01T21:04:38Z","spotify_id":"77txLja5o2kPKDH1iElMux","type":"track"}

Gangsta Sexy
type: MusicRecording
duration: PT3M53S
duration ms: 233786
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71102084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:10:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa620aaa1908e64e729eac2499d68d2f793e64db1107923a10bb9fb7bbfe61d76
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/45jljP8hzwq2A5DrrTgaLk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45jljP8hzwq2A5DrrTgaLk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa620aaa1908e64e729eac2499d68d2f793e64db1107923a10bb9fb7bbfe61d76","isrc":"USUM71102084","name":"Gangsta Sexy","registered_at":"2026-06-04T12:10:54Z","spotify_id":"45jljP8hzwq2A5DrrTgaLk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa620aaa1908e64e729eac2499d68d2f793e64db1107923a10bb9fb7bbfe61d76. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/45jljP8hzwq2A5DrrTgaLk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45jljP8hzwq2A5DrrTgaLk.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa620aaa1908e64e729eac2499d68d2f793e64db1107923a10bb9fb7bbfe61d76","isrc":"USUM71102084","name":"Gangsta Sexy","registered_at":"2026-06-04T12:10:54Z","spotify_id":"45jljP8hzwq2A5DrrTgaLk","type":"track"}

Glory
type: MusicRecording
duration: PT3M34S
duration ms: 214013
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71102086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:36:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2b965695628398b69d0f7d56f9ca94cf2a941ae4ed7a3c18d1886b7197e1e3e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7JlQkNomnXWpA3kI3bGQSS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JlQkNomnXWpA3kI3bGQSS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b965695628398b69d0f7d56f9ca94cf2a941ae4ed7a3c18d1886b7197e1e3e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7JlQkNomnXWpA3kI3bGQSS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JlQkNomnXWpA3kI3bGQSS.
  date published: 2026-06-13T12:47:07Z

Lights Out
type: MusicRecording
duration: PT3M51S
duration ms: 231293
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71102088
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:05:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e4aee3f55dc09a8c4461ea215cf4657c574a5b69be17eb56b4343cec55150c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4kMhCl6NVSUzlzwWdBoMb8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kMhCl6NVSUzlzwWdBoMb8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e4aee3f55dc09a8c4461ea215cf4657c574a5b69be17eb56b4343cec55150c5","isrc":"USUM71102088","name":"Lights Out","registered_at":"2026-06-04T14:05:51Z","spotify_id":"4kMhCl6NVSUzlzwWdBoMb8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4aee3f55dc09a8c4461ea215cf4657c574a5b69be17eb56b4343cec55150c5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4kMhCl6NVSUzlzwWdBoMb8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kMhCl6NVSUzlzwWdBoMb8.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4e4aee3f55dc09a8c4461ea215cf4657c574a5b69be17eb56b4343cec55150c5","isrc":"USUM71102088","name":"Lights Out","registered_at":"2026-06-04T14:05:51Z","spotify_id":"4kMhCl6NVSUzlzwWdBoMb8","type":"track"}

Coming Back Down
type: MusicRecording
duration: PT3M22S
duration ms: 202946
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71102080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8dfc70279adfb90eb5aea55c7f57a84691ae82bf8077d3cbc47c3714e61aa2e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ssXD9cyLFzOfWayrYGjDT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ssXD9cyLFzOfWayrYGjDT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8dfc70279adfb90eb5aea55c7f57a84691ae82bf8077d3cbc47c3714e61aa2e7","isrc":"USUM71102080","name":"Coming Back Down","registered_at":"2026-06-04T11:10:57Z","spotify_id":"2ssXD9cyLFzOfWayrYGjDT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfc70279adfb90eb5aea55c7f57a84691ae82bf8077d3cbc47c3714e61aa2e7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ssXD9cyLFzOfWayrYGjDT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ssXD9cyLFzOfWayrYGjDT.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8dfc70279adfb90eb5aea55c7f57a84691ae82bf8077d3cbc47c3714e61aa2e7","isrc":"USUM71102080","name":"Coming Back Down","registered_at":"2026-06-04T11:10:57Z","spotify_id":"2ssXD9cyLFzOfWayrYGjDT","type":"track"}

Bullet
type: MusicRecording
duration: PT3M17S
duration ms: 197813
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71102095
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T12:44:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb06784213e3a4c1b4dfd17987cd1158557dd749103342cefa2ea13cf165415a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7vWaeCBcobKgzJgbOl23KU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vWaeCBcobKgzJgbOl23KU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb06784213e3a4c1b4dfd17987cd1158557dd749103342cefa2ea13cf165415a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7vWaeCBcobKgzJgbOl23KU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vWaeCBcobKgzJgbOl23KU.
  date published: 2026-06-13T12:47:07Z

Levitate
type: MusicRecording
duration: PT3M24S
duration ms: 204160
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71102090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T01:46:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20169e028bae9509bf289d9865e0083ef8d3c4a9c9aad6886bc8d75aab6ebabc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0EZoTYqgrBBobhvMPgoSsI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EZoTYqgrBBobhvMPgoSsI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20169e028bae9509bf289d9865e0083ef8d3c4a9c9aad6886bc8d75aab6ebabc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0EZoTYqgrBBobhvMPgoSsI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EZoTYqgrBBobhvMPgoSsI.
  date published: 2026-06-13T12:47:07Z

Pour Me
type: MusicRecording
duration: PT4M3S
duration ms: 243026
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71102101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:48:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd265b668321294f9173acd6396430107c2b68188519f3f3c215c20e3bdb03882
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/25gaUY2H9VF9GOZmFrAjlH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25gaUY2H9VF9GOZmFrAjlH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd265b668321294f9173acd6396430107c2b68188519f3f3c215c20e3bdb03882","isrc":"USUM71102101","name":"Pour Me","registered_at":"2026-06-04T12:48:13Z","spotify_id":"25gaUY2H9VF9GOZmFrAjlH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd265b668321294f9173acd6396430107c2b68188519f3f3c215c20e3bdb03882. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25gaUY2H9VF9GOZmFrAjlH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25gaUY2H9VF9GOZmFrAjlH.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd265b668321294f9173acd6396430107c2b68188519f3f3c215c20e3bdb03882","isrc":"USUM71102101","name":"Pour Me","registered_at":"2026-06-04T12:48:13Z","spotify_id":"25gaUY2H9VF9GOZmFrAjlH","type":"track"}

Tendencies
type: MusicRecording
duration: PT3M32S
duration ms: 212453
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71102098
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:20:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14d1a09a78608303e582d46f1ad09bb01be9211fecdb0316cd4f08ea1ecf84ba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4DvYZDj8tyN9pqtUW0a3c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DvYZDj8tyN9pqtUW0a3c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d1a09a78608303e582d46f1ad09bb01be9211fecdb0316cd4f08ea1ecf84ba. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4DvYZDj8tyN9pqtUW0a3c6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DvYZDj8tyN9pqtUW0a3c6.
  date published: 2026-06-13T12:47:07Z

Mother Murder
type: MusicRecording
duration: PT4M9S
duration ms: 249600
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71102100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:47:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a7dec303e9012c13c55ba20c3d048e7f4b0aaf58172d6ddf2afab52893b9b79
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1MtGapAc4TBb3xvAiu1NVu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MtGapAc4TBb3xvAiu1NVu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a7dec303e9012c13c55ba20c3d048e7f4b0aaf58172d6ddf2afab52893b9b79","isrc":"USUM71102100","name":"Mother Murder","registered_at":"2026-06-04T14:47:13Z","spotify_id":"1MtGapAc4TBb3xvAiu1NVu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7dec303e9012c13c55ba20c3d048e7f4b0aaf58172d6ddf2afab52893b9b79. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1MtGapAc4TBb3xvAiu1NVu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MtGapAc4TBb3xvAiu1NVu.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7a7dec303e9012c13c55ba20c3d048e7f4b0aaf58172d6ddf2afab52893b9b79","isrc":"USUM71102100","name":"Mother Murder","registered_at":"2026-06-04T14:47:13Z","spotify_id":"1MtGapAc4TBb3xvAiu1NVu","type":"track"}

Lump Your Head
type: MusicRecording
duration: PT3M37S
duration ms: 217360
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71102103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:17:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85bf6f39d30ed9890d49e2b37ba590f98fb2c33f2be4fb890b895792341b9ce8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6AMhWyDWyySlqNwELZds0C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AMhWyDWyySlqNwELZds0C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85bf6f39d30ed9890d49e2b37ba590f98fb2c33f2be4fb890b895792341b9ce8","isrc":"USUM71102103","name":"Lump Your Head","registered_at":"2026-06-04T13:17:36Z","spotify_id":"6AMhWyDWyySlqNwELZds0C","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bf6f39d30ed9890d49e2b37ba590f98fb2c33f2be4fb890b895792341b9ce8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6AMhWyDWyySlqNwELZds0C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AMhWyDWyySlqNwELZds0C.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x85bf6f39d30ed9890d49e2b37ba590f98fb2c33f2be4fb890b895792341b9ce8","isrc":"USUM71102103","name":"Lump Your Head","registered_at":"2026-06-04T13:17:36Z","spotify_id":"6AMhWyDWyySlqNwELZds0C","type":"track"}

Le Deux
type: MusicRecording
duration: PT3M44S
duration ms: 224973
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71102105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:46:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98ec2574a165c14e119379adfa327458fd4ed83747885d8567fb6a356efcbcc6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5zgV9hsnnr5yTzpawE41Kv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zgV9hsnnr5yTzpawE41Kv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98ec2574a165c14e119379adfa327458fd4ed83747885d8567fb6a356efcbcc6","isrc":"USUM71102105","name":"Le Deux","registered_at":"2026-06-05T06:46:58Z","spotify_id":"5zgV9hsnnr5yTzpawE41Kv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ec2574a165c14e119379adfa327458fd4ed83747885d8567fb6a356efcbcc6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5zgV9hsnnr5yTzpawE41Kv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zgV9hsnnr5yTzpawE41Kv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x98ec2574a165c14e119379adfa327458fd4ed83747885d8567fb6a356efcbcc6","isrc":"USUM71102105","name":"Le Deux","registered_at":"2026-06-05T06:46:58Z","spotify_id":"5zgV9hsnnr5yTzpawE41Kv","type":"track"}

S.C.A.V.A.
type: MusicRecording
duration: PT4M4S
duration ms: 244240
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71102097
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:16:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc82a8267aff27a122e81800b295e22d20e2adab050d831bfd1c3bbeef00b1493
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5VkpS9Zo4hwfOt6XYlQXsx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VkpS9Zo4hwfOt6XYlQXsx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82a8267aff27a122e81800b295e22d20e2adab050d831bfd1c3bbeef00b1493. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5VkpS9Zo4hwfOt6XYlQXsx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VkpS9Zo4hwfOt6XYlQXsx.
  date published: 2026-06-13T12:47:07Z

Street Dreams
type: MusicRecording
duration: PT4M4S
duration ms: 244160
explicit: false
by artist: Hollywood Undead
in album: American Tragedy (Deluxe Edition)
  type: MusicAlbum
  date published: 2011-01-01
isrc code: USUM71102107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:33:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x217d0ea357add0203a7ae02fc99d8fee96b3a5e0bd7ab48668163b46534af735
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/50pOwvrZmQ3FwYDNtmMP83.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50pOwvrZmQ3FwYDNtmMP83
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x217d0ea357add0203a7ae02fc99d8fee96b3a5e0bd7ab48668163b46534af735","isrc":"USUM71102107","name":"Street Dreams","registered_at":"2026-06-05T10:33:28Z","spotify_id":"50pOwvrZmQ3FwYDNtmMP83","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217d0ea357add0203a7ae02fc99d8fee96b3a5e0bd7ab48668163b46534af735. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50pOwvrZmQ3FwYDNtmMP83.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50pOwvrZmQ3FwYDNtmMP83.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x217d0ea357add0203a7ae02fc99d8fee96b3a5e0bd7ab48668163b46534af735","isrc":"USUM71102107","name":"Street Dreams","registered_at":"2026-06-05T10:33:28Z","spotify_id":"50pOwvrZmQ3FwYDNtmMP83","type":"track"}

Desperate Measures
type: MusicAlbum
date published: 2009-01-01
track: Dove And Grenade
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174306
  explicit: false
  by artist: Hollywood Undead
  in album: Desperate Measures
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: USUM70997103
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:42:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c5ae328175f854176b3882e20a2157734914c5e36bf79b189956c46abf6f005
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6ugWTKhdkppdMQsRRnwQlu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ugWTKhdkppdMQsRRnwQlu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6c5ae328175f854176b3882e20a2157734914c5e36bf79b189956c46abf6f005","isrc":"USUM70997103","name":"Dove And Grenade","registered_at":"2026-06-06T07:42:53Z","spotify_id":"6ugWTKhdkppdMQsRRnwQlu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5ae328175f854176b3882e20a2157734914c5e36bf79b189956c46abf6f005. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ugWTKhdkppdMQsRRnwQlu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ugWTKhdkppdMQsRRnwQlu.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x6c5ae328175f854176b3882e20a2157734914c5e36bf79b189956c46abf6f005","isrc":"USUM70997103","name":"Dove And Grenade","registered_at":"2026-06-06T07:42:53Z","spotify_id":"6ugWTKhdkppdMQsRRnwQlu","type":"track"}
track: Tear It Up
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194720
  explicit: false
  by artist: Hollywood Undead
  in album: Desperate Measures
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: USUM70826476
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:49:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcee2db9e5923fbc9987aaefb7ed312f4031e0a86b91259842b4333a797b914b8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6Djw3pnqX3lRAA1iiGHK1F.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Djw3pnqX3lRAA1iiGHK1F
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcee2db9e5923fbc9987aaefb7ed312f4031e0a86b91259842b4333a797b914b8","isrc":"USUM70826476","name":"Tear It Up","registered_at":"2026-06-06T00:49:22Z","spotify_id":"6Djw3pnqX3lRAA1iiGHK1F","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee2db9e5923fbc9987aaefb7ed312f4031e0a86b91259842b4333a797b914b8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Djw3pnqX3lRAA1iiGHK1F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Djw3pnqX3lRAA1iiGHK1F.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xcee2db9e5923fbc9987aaefb7ed312f4031e0a86b91259842b4333a797b914b8","isrc":"USUM70826476","name":"Tear It Up","registered_at":"2026-06-06T00:49:22Z","spotify_id":"6Djw3pnqX3lRAA1iiGHK1F","type":"track"}
track: Shout At The Devil
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200973
  explicit: false
  by artist: Hollywood Undead
  in album: Desperate Measures
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: USUM70997117
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T23:46:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xadb43917348524867fd029b8bd6a5ed1dbcd40f5a5e69f9e42928e81216fe822
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/74yVjH8BuqcMKw04KQVd5C.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74yVjH8BuqcMKw04KQVd5C
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xadb43917348524867fd029b8bd6a5ed1dbcd40f5a5e69f9e42928e81216fe822","isrc":"USUM70997117","name":"Shout At The Devil","registered_at":"2026-06-07T23:46:29Z","spotify_id":"74yVjH8BuqcMKw04KQVd5C","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb43917348524867fd029b8bd6a5ed1dbcd40f5a5e69f9e42928e81216fe822. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/74yVjH8BuqcMKw04KQVd5C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74yVjH8BuqcMKw04KQVd5C.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xadb43917348524867fd029b8bd6a5ed1dbcd40f5a5e69f9e42928e81216fe822","isrc":"USUM70997117","name":"Shout At The Devil","registered_at":"2026-06-07T23:46:29Z","spotify_id":"74yVjH8BuqcMKw04KQVd5C","type":"track"}
track: Immigrant Song
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160146
  explicit: false
  by artist: Hollywood Undead
  in album: Desperate Measures
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: USUM70997119
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T08:51:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4ce460b3dccfea5a9e34edf0e715b41de4fccfafa46a05b96f26cc377a893b91
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/47vO8Tv3hHHnhlmJELt0Fo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47vO8Tv3hHHnhlmJELt0Fo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4ce460b3dccfea5a9e34edf0e715b41de4fccfafa46a05b96f26cc377a893b91","isrc":"USUM70997119","name":"Immigrant Song","registered_at":"2026-06-08T08:51:24Z","spotify_id":"47vO8Tv3hHHnhlmJELt0Fo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce460b3dccfea5a9e34edf0e715b41de4fccfafa46a05b96f26cc377a893b91. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/47vO8Tv3hHHnhlmJELt0Fo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47vO8Tv3hHHnhlmJELt0Fo.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4ce460b3dccfea5a9e34edf0e715b41de4fccfafa46a05b96f26cc377a893b91","isrc":"USUM70997119","name":"Immigrant Song","registered_at":"2026-06-08T08:51:24Z","spotify_id":"47vO8Tv3hHHnhlmJELt0Fo","type":"track"}
track: Bad Town
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164706
  explicit: false
  by artist: Hollywood Undead
  in album: Desperate Measures
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: USUM70997045
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El Urgencia
track: Everywhere I Go - Castle Renholdёr Mix
track: Undead - Live
track: Sell Your Soul - Live
track: California - Live
track: Black Dahlia - Live
track: Everywhere I Go - Live
track: No. 5 - Live

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T23:46:39+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4c2cbb3cb51d018dfc59ff18a629d52cbdfe0a8172c98dcd85f7eb705e603ae0

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1QqTwx2K0JIHuHNq5TTafy.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QqTwx2K0JIHuHNq5TTafy

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4c2cbb3cb51d018dfc59ff18a629d52cbdfe0a8172c98dcd85f7eb705e603ae0","isrc":"USUM70997045","name":"Bad Town","registered_at":"2026-06-07T23:46:39Z","spotify_id":"1QqTwx2K0JIHuHNq5TTafy","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2cbb3cb51d018dfc59ff18a629d52cbdfe0a8172c98dcd85f7eb705e603ae0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1QqTwx2K0JIHuHNq5TTafy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QqTwx2K0JIHuHNq5TTafy.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x4c2cbb3cb51d018dfc59ff18a629d52cbdfe0a8172c98dcd85f7eb705e603ae0","isrc":"USUM70997045","name":"Bad Town","registered_at":"2026-06-07T23:46:39Z","spotify_id":"1QqTwx2K0JIHuHNq5TTafy","type":"track"}

El Urgencia
type: MusicRecording
duration: PT3M44S
duration ms: 224253
explicit: false
by artist: Hollywood Undead
in album: Desperate Measures
  type: MusicAlbum
  date published: 2009-01-01
isrc code: USUM70997120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:40:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95118ae97b87b6aed9b6e35c1e9e64760b46a7b41a709189b9d90536ea805cff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4GhiV5H65Nce1k14zkKNnb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GhiV5H65Nce1k14zkKNnb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95118ae97b87b6aed9b6e35c1e9e64760b46a7b41a709189b9d90536ea805cff","isrc":"USUM70997120","name":"El Urgencia","registered_at":"2026-06-06T07:40:53Z","spotify_id":"4GhiV5H65Nce1k14zkKNnb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95118ae97b87b6aed9b6e35c1e9e64760b46a7b41a709189b9d90536ea805cff. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GhiV5H65Nce1k14zkKNnb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GhiV5H65Nce1k14zkKNnb.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x95118ae97b87b6aed9b6e35c1e9e64760b46a7b41a709189b9d90536ea805cff","isrc":"USUM70997120","name":"El Urgencia","registered_at":"2026-06-06T07:40:53Z","spotify_id":"4GhiV5H65Nce1k14zkKNnb","type":"track"}

Everywhere I Go - Castle Renholdёr Mix
type: MusicRecording
duration: PT3M30S
duration ms: 210893
explicit: false
by artist: Hollywood Undead
in album: Desperate Measures
  type: MusicAlbum
  date published: 2009-01-01
isrc code: USUM70997122
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:13:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbce7a03a4ef0f543574f99a60f51341f83aee7d6eab2be32a24938cc6426dec7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2nAp1EYk7QlbaBxCFVvuag.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nAp1EYk7QlbaBxCFVvuag
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbce7a03a4ef0f543574f99a60f51341f83aee7d6eab2be32a24938cc6426dec7","isrc":"USUM70997122","name":"Everywhere I Go - Castle Renholdёr Mix","registered_at":"2026-06-07T17:13:17Z","spotify_id":"2nAp1EYk7QlbaBxCFVvuag","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce7a03a4ef0f543574f99a60f51341f83aee7d6eab2be32a24938cc6426dec7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2nAp1EYk7QlbaBxCFVvuag.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nAp1EYk7QlbaBxCFVvuag.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbce7a03a4ef0f543574f99a60f51341f83aee7d6eab2be32a24938cc6426dec7","isrc":"USUM70997122","name":"Everywhere I Go - Castle Renholdёr Mix","registered_at":"2026-06-07T17:13:17Z","spotify_id":"2nAp1EYk7QlbaBxCFVvuag","type":"track"}

Undead - Live
type: MusicRecording
duration: PT4M48S
duration ms: 288120
explicit: false
by artist: Hollywood Undead
in album: Desperate Measures
  type: MusicAlbum
  date published: 2009-01-01
isrc code: USUM70997124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T11:44:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe34e157cf209a82e23c526f946265da1fe47dd0165bd3379681ad7fc17b2faf6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7A10y1YH9W502f0dGb1rcD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7A10y1YH9W502f0dGb1rcD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe34e157cf209a82e23c526f946265da1fe47dd0165bd3379681ad7fc17b2faf6","isrc":"USUM70997124","name":"Undead - Live","registered_at":"2026-06-10T11:44:47Z","spotify_id":"7A10y1YH9W502f0dGb1rcD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34e157cf209a82e23c526f946265da1fe47dd0165bd3379681ad7fc17b2faf6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7A10y1YH9W502f0dGb1rcD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7A10y1YH9W502f0dGb1rcD.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe34e157cf209a82e23c526f946265da1fe47dd0165bd3379681ad7fc17b2faf6","isrc":"USUM70997124","name":"Undead - Live","registered_at":"2026-06-10T11:44:47Z","spotify_id":"7A10y1YH9W502f0dGb1rcD","type":"track"}

Sell Your Soul - Live
type: MusicRecording
duration: PT3M23S
duration ms: 203653
explicit: false
by artist: Hollywood Undead
in album: Desperate Measures
  type: MusicAlbum
  date published: 2009-01-01
isrc code: USUM70997126
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:25:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18400c09a169ccdb6cb79ce081332a3f25ead15224612d53dfbccedd2c8ba16a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7DxQamflmM1K8botFJ6V9r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DxQamflmM1K8botFJ6V9r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18400c09a169ccdb6cb79ce081332a3f25ead15224612d53dfbccedd2c8ba16a","isrc":"USUM70997126","name":"Sell Your Soul - Live","registered_at":"2026-06-18T09:25:33Z","spotify_id":"7DxQamflmM1K8botFJ6V9r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18400c09a169ccdb6cb79ce081332a3f25ead15224612d53dfbccedd2c8ba16a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7DxQamflmM1K8botFJ6V9r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DxQamflmM1K8botFJ6V9r.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x18400c09a169ccdb6cb79ce081332a3f25ead15224612d53dfbccedd2c8ba16a","isrc":"USUM70997126","name":"Sell Your Soul - Live","registered_at":"2026-06-18T09:25:33Z","spotify_id":"7DxQamflmM1K8botFJ6V9r","type":"track"}

California - Live
type: MusicRecording
duration: PT3M20S
duration ms: 200346
explicit: false
by artist: Hollywood Undead
in album: Desperate Measures
  type: MusicAlbum
  date published: 2009-01-01
isrc code: USUM70997128
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T01:44:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbeb41b82e530df743974eb9b9d28f6ea12f109627899129a45fce09c20cb34d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/31H0Kd03WYQ0VwmyUPhWOD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31H0Kd03WYQ0VwmyUPhWOD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbeb41b82e530df743974eb9b9d28f6ea12f109627899129a45fce09c20cb34d9","isrc":"USUM70997128","name":"California - Live","registered_at":"2026-06-19T01:44:02Z","spotify_id":"31H0Kd03WYQ0VwmyUPhWOD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb41b82e530df743974eb9b9d28f6ea12f109627899129a45fce09c20cb34d9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/31H0Kd03WYQ0VwmyUPhWOD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31H0Kd03WYQ0VwmyUPhWOD.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbeb41b82e530df743974eb9b9d28f6ea12f109627899129a45fce09c20cb34d9","isrc":"USUM70997128","name":"California - Live","registered_at":"2026-06-19T01:44:02Z","spotify_id":"31H0Kd03WYQ0VwmyUPhWOD","type":"track"}

Black Dahlia - Live
type: MusicRecording
duration: PT3M55S
duration ms: 235146
explicit: false
by artist: Hollywood Undead
in album: Desperate Measures
  type: MusicAlbum
  date published: 2009-01-01
isrc code: USUM70997134
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T01:42:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9ad2243ff11644cdf28af3a4b7c25687b115c84fa4ff1c0d98fb437b478445e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0fzjKINU01fATb2Yqnt8LI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fzjKINU01fATb2Yqnt8LI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9ad2243ff11644cdf28af3a4b7c25687b115c84fa4ff1c0d98fb437b478445e","isrc":"USUM70997134","name":"Black Dahlia - Live","registered_at":"2026-06-19T01:42:10Z","spotify_id":"0fzjKINU01fATb2Yqnt8LI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ad2243ff11644cdf28af3a4b7c25687b115c84fa4ff1c0d98fb437b478445e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fzjKINU01fATb2Yqnt8LI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fzjKINU01fATb2Yqnt8LI.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa9ad2243ff11644cdf28af3a4b7c25687b115c84fa4ff1c0d98fb437b478445e","isrc":"USUM70997134","name":"Black Dahlia - Live","registered_at":"2026-06-19T01:42:10Z","spotify_id":"0fzjKINU01fATb2Yqnt8LI","type":"track"}

Everywhere I Go - Live
type: MusicRecording
duration: PT3M44S
duration ms: 224746
explicit: false
by artist: Hollywood Undead
in album: Desperate Measures
  type: MusicAlbum
  date published: 2009-01-01
isrc code: USUM70997131
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T00:54:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c0c4c05e399a1e26182d6905abe811c2a3d2c3e90edd15e19992a96a519b862
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4VS6KDabSkYNRMPmTLWgus.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VS6KDabSkYNRMPmTLWgus
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c0c4c05e399a1e26182d6905abe811c2a3d2c3e90edd15e19992a96a519b862","isrc":"USUM70997131","name":"Everywhere I Go - Live","registered_at":"2026-06-11T00:54:51Z","spotify_id":"4VS6KDabSkYNRMPmTLWgus","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0c4c05e399a1e26182d6905abe811c2a3d2c3e90edd15e19992a96a519b862. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4VS6KDabSkYNRMPmTLWgus.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VS6KDabSkYNRMPmTLWgus.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8c0c4c05e399a1e26182d6905abe811c2a3d2c3e90edd15e19992a96a519b862","isrc":"USUM70997131","name":"Everywhere I Go - Live","registered_at":"2026-06-11T00:54:51Z","spotify_id":"4VS6KDabSkYNRMPmTLWgus","type":"track"}

No. 5 - Live
type: MusicRecording
duration: PT3M29S
duration ms: 209920
explicit: false
by artist: Hollywood Undead
in album: Desperate Measures
  type: MusicAlbum
  date published: 2009-01-01
isrc code: USUM70997129
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:26:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9eebd50c9700c4f145722bbd6a40d1a842c4d90619917ee9151a5d15d83e4d9b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2iNZyZzua8EBq3MgWr7Fbd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iNZyZzua8EBq3MgWr7Fbd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9eebd50c9700c4f145722bbd6a40d1a842c4d90619917ee9151a5d15d83e4d9b","isrc":"USUM70997129","name":"No. 5 - Live","registered_at":"2026-06-18T09:26:30Z","spotify_id":"2iNZyZzua8EBq3MgWr7Fbd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eebd50c9700c4f145722bbd6a40d1a842c4d90619917ee9151a5d15d83e4d9b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2iNZyZzua8EBq3MgWr7Fbd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iNZyZzua8EBq3MgWr7Fbd.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x9eebd50c9700c4f145722bbd6a40d1a842c4d90619917ee9151a5d15d83e4d9b","isrc":"USUM70997129","name":"No. 5 - Live","registered_at":"2026-06-18T09:26:30Z","spotify_id":"2iNZyZzua8EBq3MgWr7Fbd","type":"track"}

Swan Songs
type: MusicAlbum
date published: 2008-09-02
track: Undead
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265053
  explicit: false
  by artist: Hollywood Undead
  in album: Swan Songs
    type: MusicAlbum
    date published: 2008-09-02
  isrc code: USUM70826489
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T06:54:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x336ce3bf197db1c90e3406ac21ab27707ece5ec66840a5f685a56e4991ca7b03
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5wBLDkxVvclanSitx5jq8e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wBLDkxVvclanSitx5jq8e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336ce3bf197db1c90e3406ac21ab27707ece5ec66840a5f685a56e4991ca7b03. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wBLDkxVvclanSitx5jq8e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wBLDkxVvclanSitx5jq8e.
    date published: 2026-06-13T12:47:07Z
track: Sell Your Soul
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193973
  explicit: false
  by artist: Hollywood Undead
  in album: Swan Songs
    type: MusicAlbum
    date published: 2008-09-02
  isrc code: USUM70826480
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:11:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4c6546274e3d8ea8e5cd999e9bf13804e9e26dad97c6856d4c163d240a351e61
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/61UHu6xJqZDuoSXgBIh8DK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61UHu6xJqZDuoSXgBIh8DK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4c6546274e3d8ea8e5cd999e9bf13804e9e26dad97c6856d4c163d240a351e61","isrc":"USUM70826480","name":"Sell Your Soul","registered_at":"2026-06-04T08:11:40Z","spotify_id":"61UHu6xJqZDuoSXgBIh8DK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6546274e3d8ea8e5cd999e9bf13804e9e26dad97c6856d4c163d240a351e61. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/61UHu6xJqZDuoSXgBIh8DK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61UHu6xJqZDuoSXgBIh8DK.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x4c6546274e3d8ea8e5cd999e9bf13804e9e26dad97c6856d4c163d240a351e61","isrc":"USUM70826480","name":"Sell Your Soul","registered_at":"2026-06-04T08:11:40Z","spotify_id":"61UHu6xJqZDuoSXgBIh8DK","type":"track"}
track: Everywhere I Go
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210466
  explicit: false
  by artist: Hollywood Undead
  in album: Swan Songs
    type: MusicAlbum
    date published: 2008-09-02
  isrc code: USUM70825240
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T06:03:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8668a31c5e814fdc57d0206c82f92d0bb17534e1d21c6f2637b3a65cfdb5c652
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1czaCgWLWgqp0eRIZ0BcXh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1czaCgWLWgqp0eRIZ0BcXh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8668a31c5e814fdc57d0206c82f92d0bb17534e1d21c6f2637b3a65cfdb5c652","isrc":"USUM70825240","name":"Everywhere I Go","registered_at":"2026-06-01T06:03:18Z","spotify_id":"1czaCgWLWgqp0eRIZ0BcXh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8668a31c5e814fdc57d0206c82f92d0bb17534e1d21c6f2637b3a65cfdb5c652. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1czaCgWLWgqp0eRIZ0BcXh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1czaCgWLWgqp0eRIZ0BcXh.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x8668a31c5e814fdc57d0206c82f92d0bb17534e1d21c6f2637b3a65cfdb5c652","isrc":"USUM70825240","name":"Everywhere I Go","registered_at":"2026-06-01T06:03:18Z","spotify_id":"1czaCgWLWgqp0eRIZ0BcXh","type":"track"}
track: No Other Place
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196600
  explicit: false
  by artist: Hollywood Undead
  in album: Swan Songs
    type: MusicAlbum
    date published: 2008-09-02
  isrc code: USUM70826486
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:59:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x64bf6070c076c35907df5414797cc1df0032740183f9bac4112e4e0abfc023ac
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3Wv5j9wbu1I1UgpedkALIH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Wv5j9wbu1I1UgpedkALIH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x64bf6070c076c35907df5414797cc1df0032740183f9bac4112e4e0abfc023ac","isrc":"USUM70826486","name":"No Other Place","registered_at":"2026-06-04T13:59:33Z","spotify_id":"3Wv5j9wbu1I1UgpedkALIH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64bf6070c076c35907df5414797cc1df0032740183f9bac4112e4e0abfc023ac. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Wv5j9wbu1I1UgpedkALIH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Wv5j9wbu1I1UgpedkALIH.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x64bf6070c076c35907df5414797cc1df0032740183f9bac4112e4e0abfc023ac","isrc":"USUM70826486","name":"No Other Place","registered_at":"2026-06-04T13:59:33Z","spotify_id":"3Wv5j9wbu1I1UgpedkALIH","type":"track"}
track: No. 5
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185173
  explicit: false
  by artist: Hollywood Undead
  in album: Swan Songs
    type: MusicAlbum
    date published: 2008-09-02
  isrc code: USUM70826485
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Young
track: Black Dahlia
track: This Love, This Hate
track: Bottle And A Gun
track: California
track: City
track: The Diary
track: Pimpin'
track: Paradise Lost

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T03:23:13+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x417a89d1cbb8549d5f262ee6429e2c3f65acf61e425a8c643d1aa685f59ea675

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3BiWSo1MJvdywIBcBpNZ9e.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BiWSo1MJvdywIBcBpNZ9e

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x417a89d1cbb8549d5f262ee6429e2c3f65acf61e425a8c643d1aa685f59ea675","isrc":"USUM70826485","name":"No. 5","registered_at":"2026-06-04T03:23:13Z","spotify_id":"3BiWSo1MJvdywIBcBpNZ9e","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417a89d1cbb8549d5f262ee6429e2c3f65acf61e425a8c643d1aa685f59ea675. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3BiWSo1MJvdywIBcBpNZ9e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BiWSo1MJvdywIBcBpNZ9e.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x417a89d1cbb8549d5f262ee6429e2c3f65acf61e425a8c643d1aa685f59ea675","isrc":"USUM70826485","name":"No. 5","registered_at":"2026-06-04T03:23:13Z","spotify_id":"3BiWSo1MJvdywIBcBpNZ9e","type":"track"}

Young
type: MusicRecording
duration: PT3M16S
duration ms: 196373
explicit: false
by artist: Hollywood Undead
in album: Swan Songs
  type: MusicAlbum
  date published: 2008-09-02
isrc code: USUM70826470
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:58:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9db4a0b6e0795a74df2249e7dd00318d5d8ce51153c9e92d2f825d5c30addf0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5koyOdvQU9AUgPMA14N4mD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5koyOdvQU9AUgPMA14N4mD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9db4a0b6e0795a74df2249e7dd00318d5d8ce51153c9e92d2f825d5c30addf0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5koyOdvQU9AUgPMA14N4mD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5koyOdvQU9AUgPMA14N4mD.
  date published: 2026-06-13T12:47:07Z

Black Dahlia
type: MusicRecording
duration: PT3M45S
duration ms: 225546
explicit: false
by artist: Hollywood Undead
in album: Swan Songs
  type: MusicAlbum
  date published: 2008-09-02
isrc code: USUM70826478
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:47:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc10b9717996f663ace23e4142c1c463d917c475657664a448f58ddc1a08b8d2b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5FUkeL8EMmVQ8uuArVWSc0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FUkeL8EMmVQ8uuArVWSc0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc10b9717996f663ace23e4142c1c463d917c475657664a448f58ddc1a08b8d2b","isrc":"USUM70826478","name":"Black Dahlia","registered_at":"2026-06-04T06:47:41Z","spotify_id":"5FUkeL8EMmVQ8uuArVWSc0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10b9717996f663ace23e4142c1c463d917c475657664a448f58ddc1a08b8d2b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5FUkeL8EMmVQ8uuArVWSc0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FUkeL8EMmVQ8uuArVWSc0.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc10b9717996f663ace23e4142c1c463d917c475657664a448f58ddc1a08b8d2b","isrc":"USUM70826478","name":"Black Dahlia","registered_at":"2026-06-04T06:47:41Z","spotify_id":"5FUkeL8EMmVQ8uuArVWSc0","type":"track"}

This Love, This Hate
type: MusicRecording
duration: PT3M57S
duration ms: 237160
explicit: false
by artist: Hollywood Undead
in album: Swan Songs
  type: MusicAlbum
  date published: 2008-09-02
isrc code: USUM70826471
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:01:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8eaea6ea9bbb7ef4fa96b37107d2725bf6d6cefa8e9796ba968b82e1c29b176b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2wRxT0oLnINBO3hPaivUnk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wRxT0oLnINBO3hPaivUnk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8eaea6ea9bbb7ef4fa96b37107d2725bf6d6cefa8e9796ba968b82e1c29b176b","isrc":"USUM70826471","name":"This Love, This Hate","registered_at":"2026-06-04T12:01:18Z","spotify_id":"2wRxT0oLnINBO3hPaivUnk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eaea6ea9bbb7ef4fa96b37107d2725bf6d6cefa8e9796ba968b82e1c29b176b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2wRxT0oLnINBO3hPaivUnk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wRxT0oLnINBO3hPaivUnk.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8eaea6ea9bbb7ef4fa96b37107d2725bf6d6cefa8e9796ba968b82e1c29b176b","isrc":"USUM70826471","name":"This Love, This Hate","registered_at":"2026-06-04T12:01:18Z","spotify_id":"2wRxT0oLnINBO3hPaivUnk","type":"track"}

Bottle And A Gun
type: MusicRecording
duration: PT3M22S
duration ms: 202440
explicit: false
by artist: Hollywood Undead
in album: Swan Songs
  type: MusicAlbum
  date published: 2008-09-02
isrc code: USUM70826477
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:58:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b5916310fec9bff4489ee20f8b8efc5e6b477fd9d6a714db68beea2c4f2daec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ukugw6vx8bQKsMYYLcX8t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ukugw6vx8bQKsMYYLcX8t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b5916310fec9bff4489ee20f8b8efc5e6b477fd9d6a714db68beea2c4f2daec","isrc":"USUM70826477","name":"Bottle And A Gun","registered_at":"2026-06-04T10:58:58Z","spotify_id":"0ukugw6vx8bQKsMYYLcX8t","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5916310fec9bff4489ee20f8b8efc5e6b477fd9d6a714db68beea2c4f2daec. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ukugw6vx8bQKsMYYLcX8t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ukugw6vx8bQKsMYYLcX8t.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9b5916310fec9bff4489ee20f8b8efc5e6b477fd9d6a714db68beea2c4f2daec","isrc":"USUM70826477","name":"Bottle And A Gun","registered_at":"2026-06-04T10:58:58Z","spotify_id":"0ukugw6vx8bQKsMYYLcX8t","type":"track"}

California
type: MusicRecording
duration: PT3M16S
duration ms: 196786
explicit: false
by artist: Hollywood Undead
in album: Swan Songs
  type: MusicAlbum
  date published: 2008-09-02
isrc code: USUM70826479
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:09:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ec4ad0382c2280397be990f2ac2176a0f6f52fd0d5cf771555c68ac984e5d12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7MdqStZphq1x5yTXfqgD5U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MdqStZphq1x5yTXfqgD5U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec4ad0382c2280397be990f2ac2176a0f6f52fd0d5cf771555c68ac984e5d12. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7MdqStZphq1x5yTXfqgD5U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MdqStZphq1x5yTXfqgD5U.
  date published: 2026-06-13T12:47:07Z

City
type: MusicRecording
duration: PT3M34S
duration ms: 214040
explicit: false
by artist: Hollywood Undead
in album: Swan Songs
  type: MusicAlbum
  date published: 2008-09-02
isrc code: USUM70826488
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:50:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68e838320e872149e0abf8d8b242b9f81904d0e95cb0c6f0e72e6a468653f583
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6GyKm6DWZqF2el8ItMfVIK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GyKm6DWZqF2el8ItMfVIK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e838320e872149e0abf8d8b242b9f81904d0e95cb0c6f0e72e6a468653f583. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6GyKm6DWZqF2el8ItMfVIK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GyKm6DWZqF2el8ItMfVIK.
  date published: 2026-06-13T17:25:41Z

The Diary
type: MusicRecording
duration: PT4M35S
duration ms: 275293
explicit: false
by artist: Hollywood Undead
in album: Swan Songs
  type: MusicAlbum
  date published: 2008-09-02
isrc code: USUM70826475
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:03:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9b4a26ed78cb7000ccda91d912388b96eced8f36c24ff12cef43b25c789a4f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3D8fT4ExPoHvW6clW9nYLp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3D8fT4ExPoHvW6clW9nYLp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9b4a26ed78cb7000ccda91d912388b96eced8f36c24ff12cef43b25c789a4f6","isrc":"USUM70826475","name":"The Diary","registered_at":"2026-06-04T12:03:10Z","spotify_id":"3D8fT4ExPoHvW6clW9nYLp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b4a26ed78cb7000ccda91d912388b96eced8f36c24ff12cef43b25c789a4f6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3D8fT4ExPoHvW6clW9nYLp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3D8fT4ExPoHvW6clW9nYLp.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa9b4a26ed78cb7000ccda91d912388b96eced8f36c24ff12cef43b25c789a4f6","isrc":"USUM70826475","name":"The Diary","registered_at":"2026-06-04T12:03:10Z","spotify_id":"3D8fT4ExPoHvW6clW9nYLp","type":"track"}

Pimpin'
type: MusicRecording
duration: PT3M7S
duration ms: 187160
explicit: false
by artist: Hollywood Undead
in album: Swan Songs
  type: MusicAlbum
  date published: 2008-09-02
isrc code: USUM70826481
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:55:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90990aaf2e4e3962554badaead4371ffce7c25b6bf5d60a62cf43c1f38f7cb62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2IIiBPARanRVcLDqIAbJkW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IIiBPARanRVcLDqIAbJkW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90990aaf2e4e3962554badaead4371ffce7c25b6bf5d60a62cf43c1f38f7cb62. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2IIiBPARanRVcLDqIAbJkW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IIiBPARanRVcLDqIAbJkW.
  date published: 2026-06-13T12:47:07Z

Paradise Lost
type: MusicRecording
duration: PT3M10S
duration ms: 190626
explicit: false
by artist: Hollywood Undead
in album: Swan Songs
  type: MusicAlbum
  date published: 2008-09-02
isrc code: USUM70826483
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:03:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x526d633c1d22597addb1be63af5111607beaac1ec95e06ccb9841f4c04d6e56f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1OrCpmM69OMGktWh4QqGpK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OrCpmM69OMGktWh4QqGpK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x526d633c1d22597addb1be63af5111607beaac1ec95e06ccb9841f4c04d6e56f","isrc":"USUM70826483","name":"Paradise Lost","registered_at":"2026-06-04T11:03:26Z","spotify_id":"1OrCpmM69OMGktWh4QqGpK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526d633c1d22597addb1be63af5111607beaac1ec95e06ccb9841f4c04d6e56f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1OrCpmM69OMGktWh4QqGpK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OrCpmM69OMGktWh4QqGpK.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x526d633c1d22597addb1be63af5111607beaac1ec95e06ccb9841f4c04d6e56f","isrc":"USUM70826483","name":"Paradise Lost","registered_at":"2026-06-04T11:03:26Z","spotify_id":"1OrCpmM69OMGktWh4QqGpK","type":"track"}

House Of Mirrors (feat. Jelly Roll)
type: MusicAlbum
date published: 2023-04-26
track: House Of Mirrors (feat. Jelly Roll)
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205779
  explicit: false
  by artist: Hollywood Undead
  by artist: Jelly Roll
  in album: House Of Mirrors (feat. Jelly Roll)
    type: MusicAlbum
    date published: 2023-04-26
  isrc code: QMRSZ2203646
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:54:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb753c17fe03b738a04ecd1fc3fe5f2ba2e3ae1f017d435e9387d9bca5e9a1547
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7wzrcgW4lLFqWRrwMio5Oq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wzrcgW4lLFqWRrwMio5Oq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb753c17fe03b738a04ecd1fc3fe5f2ba2e3ae1f017d435e9387d9bca5e9a1547","isrc":"QMRSZ2203646","name":"House Of Mirrors (feat. Jelly Roll)","registered_at":"2026-06-04T06:54:15Z","spotify_id":"7wzrcgW4lLFqWRrwMio5Oq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb753c17fe03b738a04ecd1fc3fe5f2ba2e3ae1f017d435e9387d9bca5e9a1547. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wzrcgW4lLFqWRrwMio5Oq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wzrcgW4lLFqWRrwMio5Oq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb753c17fe03b738a04ecd1fc3fe5f2ba2e3ae1f017d435e9387d9bca5e9a1547","isrc":"QMRSZ2203646","name":"House Of Mirrors (feat. Jelly Roll)","registered_at":"2026-06-04T06:54:15Z","spotify_id":"7wzrcgW4lLFqWRrwMio5Oq","type":"track"}

Salvation
type: MusicAlbum
date published: 2023-03-29
track: Salvation
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215643
  explicit: false
  by artist: Hollywood Undead
  in album: Salvation
    type: MusicAlbum
    date published: 2023-03-29
  isrc code: QMRSZ2202967
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:28:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc44d8c5f3c199b9fac0e1d08b437cb015a383f8596b9d222e8c1996193f468f9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4t7yok2tTHvUmH8UmWqHbu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4t7yok2tTHvUmH8UmWqHbu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44d8c5f3c199b9fac0e1d08b437cb015a383f8596b9d222e8c1996193f468f9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4t7yok2tTHvUmH8UmWqHbu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4t7yok2tTHvUmH8UmWqHbu.
    date published: 2026-07-02T03:55:08Z

Evil
type: MusicAlbum
date published: 2023-03-01
track: Evil
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163279
  explicit: false
  by artist: Hollywood Undead
  in album: Evil
    type: MusicAlbum
    date published: 2023-03-01
  isrc code: QMRSZ2202966
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:18:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x217de16fc2f13282025bd0b8ace08fa69ec2a0348ac06c97f5bd341bfc31a8b7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2neKLLFtPFamjVdl5gMPN1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2neKLLFtPFamjVdl5gMPN1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217de16fc2f13282025bd0b8ace08fa69ec2a0348ac06c97f5bd341bfc31a8b7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2neKLLFtPFamjVdl5gMPN1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2neKLLFtPFamjVdl5gMPN1.
    date published: 2026-07-02T03:55:08Z

Swerve (Rockzilla Remix)
type: MusicAlbum
date published: 2023-01-06
track: Swerve - Rockzilla Remix
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167831
  explicit: false
  by artist: Papa Roach
  by artist: Hollywood Undead
  in album: Swerve (Rockzilla Remix)
    type: MusicAlbum
    date published: 2023-01-06
  isrc code: US39N2205085
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:45:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb0175bde057719d24fa360123b22d0d907433e87e7f95a92b96b7d22831c3ba2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2nUicn7YuS1bo2DqgELtj0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nUicn7YuS1bo2DqgELtj0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb0175bde057719d24fa360123b22d0d907433e87e7f95a92b96b7d22831c3ba2","isrc":"US39N2205085","name":"Swerve - Rockzilla Remix","registered_at":"2026-06-05T10:45:35Z","spotify_id":"2nUicn7YuS1bo2DqgELtj0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0175bde057719d24fa360123b22d0d907433e87e7f95a92b96b7d22831c3ba2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2nUicn7YuS1bo2DqgELtj0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nUicn7YuS1bo2DqgELtj0.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb0175bde057719d24fa360123b22d0d907433e87e7f95a92b96b7d22831c3ba2","isrc":"US39N2205085","name":"Swerve - Rockzilla Remix","registered_at":"2026-06-05T10:45:35Z","spotify_id":"2nUicn7YuS1bo2DqgELtj0","type":"track"}
track: Swerve (feat. FEVER 333 & Sueco)
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168289
  explicit: false
  by artist: Papa Roach
  by artist: FEVER 333
  by artist: Sueco
  in album: Swerve (Rockzilla Remix)
    type: MusicAlbum
    date published: 2023-01-06
  isrc code: ZZOPM2106617
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T04:18:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x87a6ed30171c80a6841ec7b5a2b5762bf7a963dc65c0388c10051283ab8b06f3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6Qgh7Df1AQozFP0R1QkBI6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Qgh7Df1AQozFP0R1QkBI6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x87a6ed30171c80a6841ec7b5a2b5762bf7a963dc65c0388c10051283ab8b06f3","isrc":"ZZOPM2106617","name":"Swerve (feat. FEVER 333 & Sueco)","registered_at":"2026-06-04T04:18:12Z","spotify_id":"6Qgh7Df1AQozFP0R1QkBI6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a6ed30171c80a6841ec7b5a2b5762bf7a963dc65c0388c10051283ab8b06f3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Qgh7Df1AQozFP0R1QkBI6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Qgh7Df1AQozFP0R1QkBI6.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x87a6ed30171c80a6841ec7b5a2b5762bf7a963dc65c0388c10051283ab8b06f3","isrc":"ZZOPM2106617","name":"Swerve (feat. FEVER 333 & Sueco)","registered_at":"2026-06-04T04:18:12Z","spotify_id":"6Qgh7Df1AQozFP0R1QkBI6","type":"track"}

CHAOS
type: MusicAlbum
date published: 2022-02-25
track: CHAOS
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182243
  explicit: false
  by artist: Hollywood Undead
  in album: CHAOS
    type: MusicAlbum
    date published: 2022-02-25
  isrc code: QMRSZ2200161
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:25:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfa75ba844e1448c65a0f1c5a5dd8679d3a9aaae768161d5e157d46a41243dc68
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1etJHm7Q2NrJjzQOAi0zHI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1etJHm7Q2NrJjzQOAi0zHI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa75ba844e1448c65a0f1c5a5dd8679d3a9aaae768161d5e157d46a41243dc68. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1etJHm7Q2NrJjzQOAi0zHI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1etJHm7Q2NrJjzQOAi0zHI.
    date published: 2026-07-02T03:55:08Z

Gonna Be OK
type: MusicAlbum
date published: 2020-11-13
track: Gonna Be OK
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174937
  explicit: false
  by artist: Hollywood Undead
  in album: Gonna Be OK
    type: MusicAlbum
    date published: 2020-11-13
  isrc code: QMRSZ2002274
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:35:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf25920ac79b5f41811f717629741429351716c13286b0f0ff6df953074bc373b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ntQPVGl7RE2lbU0u5GJso.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ntQPVGl7RE2lbU0u5GJso
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf25920ac79b5f41811f717629741429351716c13286b0f0ff6df953074bc373b","isrc":"QMRSZ2002274","name":"Gonna Be OK","registered_at":"2026-06-04T11:35:50Z","spotify_id":"3ntQPVGl7RE2lbU0u5GJso","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25920ac79b5f41811f717629741429351716c13286b0f0ff6df953074bc373b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ntQPVGl7RE2lbU0u5GJso.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ntQPVGl7RE2lbU0u5GJso.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xf25920ac79b5f41811f717629741429351716c13286b0f0ff6df953074bc373b","isrc":"QMRSZ2002274","name":"Gonna Be OK","registered_at":"2026-06-04T11:35:50Z","spotify_id":"3ntQPVGl7RE2lbU0u5GJso","type":"track"}
track: Heart Of A Champion (feat. Papa Roach & Ice Nine Kills)
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210160
  explicit: false
  by artist: Hollywood Undead
  by artist: Jacoby Shaddix
  by artist: Spencer Charnas
  in album: Gonna Be OK
    type: MusicAlbum
    date published: 2020-11-13
  isrc code: QMRSZ2000323
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:04:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc51ea24bffddd1fdb290cf7ded1a7083cdc4f0a70b123c2e7d3a0bc9455812da
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7jqzMwPYV0MBJRwTSMpkC9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jqzMwPYV0MBJRwTSMpkC9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc51ea24bffddd1fdb290cf7ded1a7083cdc4f0a70b123c2e7d3a0bc9455812da","isrc":"QMRSZ2000323","name":"Heart Of A Champion (feat. Papa Roach & Ice Nine Kills)","registered_at":"2026-06-04T09:04:15Z","spotify_id":"7jqzMwPYV0MBJRwTSMpkC9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51ea24bffddd1fdb290cf7ded1a7083cdc4f0a70b123c2e7d3a0bc9455812da. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7jqzMwPYV0MBJRwTSMpkC9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jqzMwPYV0MBJRwTSMpkC9.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc51ea24bffddd1fdb290cf7ded1a7083cdc4f0a70b123c2e7d3a0bc9455812da","isrc":"QMRSZ2000323","name":"Heart Of A Champion (feat. Papa Roach & Ice Nine Kills)","registered_at":"2026-06-04T09:04:15Z","spotify_id":"7jqzMwPYV0MBJRwTSMpkC9","type":"track"}
track: Coming Home
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193112
  explicit: false
  by artist: Hollywood Undead
  in album: Gonna Be OK
    type: MusicAlbum
    date published: 2020-11-13
  isrc code: QMRSZ2002105
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:22:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc527370e9838eb52a7366c0cc50882973c660832517c9f2a8a3132dfccabb48c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7wjkxGGQae4vmvyXUMc878.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wjkxGGQae4vmvyXUMc878
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc527370e9838eb52a7366c0cc50882973c660832517c9f2a8a3132dfccabb48c","isrc":"QMRSZ2002105","name":"Coming Home","registered_at":"2026-06-05T13:22:11Z","spotify_id":"7wjkxGGQae4vmvyXUMc878","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc527370e9838eb52a7366c0cc50882973c660832517c9f2a8a3132dfccabb48c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wjkxGGQae4vmvyXUMc878.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wjkxGGQae4vmvyXUMc878.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xc527370e9838eb52a7366c0cc50882973c660832517c9f2a8a3132dfccabb48c","isrc":"QMRSZ2002105","name":"Coming Home","registered_at":"2026-06-05T13:22:11Z","spotify_id":"7wjkxGGQae4vmvyXUMc878","type":"track"}
track: Idol (feat. Tech N9ne)
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247154
  explicit: false
  by artist: Hollywood Undead
  by artist: Tech N9ne
  in album: Gonna Be OK
    type: MusicAlbum
    date published: 2020-11-13
  isrc code: QMRSZ2001430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:16:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5l0RNCCgfARhT7rhqYcjcq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5l0RNCCgfARhT7rhqYcjcq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036","isrc":"QMRSZ2001430","name":"Idol (feat. Tech N9ne)","registered_at":"2026-06-04T07:16:17Z","spotify_id":"5l0RNCCgfARhT7rhqYcjcq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5l0RNCCgfARhT7rhqYcjcq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5l0RNCCgfARhT7rhqYcjcq.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036","isrc":"QMRSZ2001430","name":"Idol (feat. Tech N9ne)","registered_at":"2026-06-04T07:16:17Z","spotify_id":"5l0RNCCgfARhT7rhqYcjcq","type":"track"}

Heart Of A Champion (feat. Papa Roach & Ice Nine Kills)
type: MusicAlbum
date published: 2020-10-16
track: Heart of a Champion (feat. Papa Roach & Ice Nine Kills)
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210160
  explicit: false
  by artist: Hollywood Undead
  by artist: Jacoby Shaddix
  by artist: Spencer Charnas
  in album: Heart Of A Champion (feat. Papa Roach & Ice Nine Kills)
    type: MusicAlbum
    date published: 2020-10-16
  isrc code: QMRSZ2000323
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:04:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc51ea24bffddd1fdb290cf7ded1a7083cdc4f0a70b123c2e7d3a0bc9455812da
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1esTi3dB38oI8ofGfM604W.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1esTi3dB38oI8ofGfM604W
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc51ea24bffddd1fdb290cf7ded1a7083cdc4f0a70b123c2e7d3a0bc9455812da","isrc":"QMRSZ2000323","name":"Heart of a Champion (feat. Papa Roach & Ice Nine Kills)","registered_at":"2026-06-04T09:04:15Z","spotify_id":"1esTi3dB38oI8ofGfM604W","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51ea24bffddd1fdb290cf7ded1a7083cdc4f0a70b123c2e7d3a0bc9455812da. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1esTi3dB38oI8ofGfM604W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1esTi3dB38oI8ofGfM604W.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xc51ea24bffddd1fdb290cf7ded1a7083cdc4f0a70b123c2e7d3a0bc9455812da","isrc":"QMRSZ2000323","name":"Heart of a Champion (feat. Papa Roach & Ice Nine Kills)","registered_at":"2026-06-04T09:04:15Z","spotify_id":"1esTi3dB38oI8ofGfM604W","type":"track"}
track: Coming Home
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193112
  explicit: false
  by artist: Hollywood Undead
  in album: Heart Of A Champion (feat. Papa Roach & Ice Nine Kills)
    type: MusicAlbum
    date published: 2020-10-16
  isrc code: QMRSZ2002105
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:22:11+00:00
track: Idol (feat. Tech N9ne)
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247154
  explicit: false
  by artist: Hollywood Undead
  by artist: Tech N9ne
  in album: Heart Of A Champion (feat. Papa Roach & Ice Nine Kills)
    type: MusicAlbum
    date published: 2020-10-16
  isrc code: QMRSZ2001430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:16:17+00:00

Coming Home + Idol (feat. Tech N9ne)
type: MusicAlbum
date published: 2020-09-18
track: Coming Home
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193112
  explicit: false
  by artist: Hollywood Undead
  in album: Coming Home + Idol (feat. Tech N9ne)
    type: MusicAlbum
    date published: 2020-09-18
  isrc code: QMRSZ2002105
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:22:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc527370e9838eb52a7366c0cc50882973c660832517c9f2a8a3132dfccabb48c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2JXPnHFCrnXUCTm20ksTna.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JXPnHFCrnXUCTm20ksTna
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc527370e9838eb52a7366c0cc50882973c660832517c9f2a8a3132dfccabb48c","isrc":"QMRSZ2002105","name":"Coming Home","registered_at":"2026-06-05T13:22:11Z","spotify_id":"2JXPnHFCrnXUCTm20ksTna","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc527370e9838eb52a7366c0cc50882973c660832517c9f2a8a3132dfccabb48c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2JXPnHFCrnXUCTm20ksTna.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JXPnHFCrnXUCTm20ksTna.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xc527370e9838eb52a7366c0cc50882973c660832517c9f2a8a3132dfccabb48c","isrc":"QMRSZ2002105","name":"Coming Home","registered_at":"2026-06-05T13:22:11Z","spotify_id":"2JXPnHFCrnXUCTm20ksTna","type":"track"}
track: Idol (feat. Tech N9ne)
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247154
  explicit: false
  by artist: Hollywood Undead
  by artist: Tech N9ne
  in album: Coming Home + Idol (feat. Tech N9ne)
    type: MusicAlbum
    date published: 2020-09-18
  isrc code: QMRSZ2001430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:16:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7KTVtyQwm1VLgqdHE5v9XB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KTVtyQwm1VLgqdHE5v9XB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036","isrc":"QMRSZ2001430","name":"Idol (feat. Tech N9ne)","registered_at":"2026-06-04T07:16:17Z","spotify_id":"7KTVtyQwm1VLgqdHE5v9XB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KTVtyQwm1VLgqdHE5v9XB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KTVtyQwm1VLgqdHE5v9XB.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036","isrc":"QMRSZ2001430","name":"Idol (feat. Tech N9ne)","registered_at":"2026-06-04T07:16:17Z","spotify_id":"7KTVtyQwm1VLgqdHE5v9XB","type":"track"}

Idol (feat. Tech N9ne)
type: MusicAlbum
date published: 2020-07-31
track: Idol (feat. Tech N9ne)
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247154
  explicit: false
  by artist: Hollywood Undead
  by artist: Tech N9ne
  in album: Idol (feat. Tech N9ne)
    type: MusicAlbum
    date published: 2020-07-31
  isrc code: QMRSZ2001430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:16:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3XkoAhJIEWC7129FMnAOJh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XkoAhJIEWC7129FMnAOJh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036","isrc":"QMRSZ2001430","name":"Idol (feat. Tech N9ne)","registered_at":"2026-06-04T07:16:17Z","spotify_id":"3XkoAhJIEWC7129FMnAOJh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3XkoAhJIEWC7129FMnAOJh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XkoAhJIEWC7129FMnAOJh.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x561130503faef31d675362573cff5e6f950a0fbbb125f5e5c2b4951f26d6a036","isrc":"QMRSZ2001430","name":"Idol (feat. Tech N9ne)","registered_at":"2026-06-04T07:16:17Z","spotify_id":"3XkoAhJIEWC7129FMnAOJh","type":"track"}

PSALMS
type: MusicAlbum
date published: 2018-11-02
track: Bloody Nose
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250127
  explicit: false
  by artist: Hollywood Undead
  in album: PSALMS
    type: MusicAlbum
    date published: 2018-11-02
  isrc code: QMRSZ1800791
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:50:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe8417e0b57e8e35b77886cecc553be7a123422908349c11ebb94cc23d8c46a5e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0zyLxviJdkTISXwXnpVijs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zyLxviJdkTISXwXnpVijs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe8417e0b57e8e35b77886cecc553be7a123422908349c11ebb94cc23d8c46a5e","isrc":"QMRSZ1800791","name":"Bloody Nose","registered_at":"2026-06-04T15:50:40Z","spotify_id":"0zyLxviJdkTISXwXnpVijs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8417e0b57e8e35b77886cecc553be7a123422908349c11ebb94cc23d8c46a5e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0zyLxviJdkTISXwXnpVijs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zyLxviJdkTISXwXnpVijs.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xe8417e0b57e8e35b77886cecc553be7a123422908349c11ebb94cc23d8c46a5e","isrc":"QMRSZ1800791","name":"Bloody Nose","registered_at":"2026-06-04T15:50:40Z","spotify_id":"0zyLxviJdkTISXwXnpVijs","type":"track"}
track: Live Fast Die Young
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221361
  explicit: false
  by artist: Hollywood Undead
  in album: PSALMS
    type: MusicAlbum
    date published: 2018-11-02
  isrc code: QMRSZ1802164
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:53:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xabfcb87729b2e4bf0182f1a3828040ef58b8bf4d39dc4bfa12d5214a3eefe86d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4fz77ufzD54cpMcQAQHe32.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fz77ufzD54cpMcQAQHe32
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xabfcb87729b2e4bf0182f1a3828040ef58b8bf4d39dc4bfa12d5214a3eefe86d","isrc":"QMRSZ1802164","name":"Live Fast Die Young","registered_at":"2026-06-05T19:53:37Z","spotify_id":"4fz77ufzD54cpMcQAQHe32","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfcb87729b2e4bf0182f1a3828040ef58b8bf4d39dc4bfa12d5214a3eefe86d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4fz77ufzD54cpMcQAQHe32.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fz77ufzD54cpMcQAQHe32.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xabfcb87729b2e4bf0182f1a3828040ef58b8bf4d39dc4bfa12d5214a3eefe86d","isrc":"QMRSZ1802164","name":"Live Fast Die Young","registered_at":"2026-06-05T19:53:37Z","spotify_id":"4fz77ufzD54cpMcQAQHe32","type":"track"}
track: Something to Believe
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201608
  explicit: false
  by artist: Hollywood Undead
  in album: PSALMS
    type: MusicAlbum
    date published: 2018-11-02
  isrc code: QMRSZ1802165
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:09:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd713d3f2fac931675ac56f14659e3d627115fafa27986b0c2d335605bc102af3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4AMZlgHWR6e50ndaE94hrG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AMZlgHWR6e50ndaE94hrG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd713d3f2fac931675ac56f14659e3d627115fafa27986b0c2d335605bc102af3","isrc":"QMRSZ1802165","name":"Something to Believe","registered_at":"2026-06-06T08:09:36Z","spotify_id":"4AMZlgHWR6e50ndaE94hrG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd713d3f2fac931675ac56f14659e3d627115fafa27986b0c2d335605bc102af3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4AMZlgHWR6e50ndaE94hrG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AMZlgHWR6e50ndaE94hrG.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd713d3f2fac931675ac56f14659e3d627115fafa27986b0c2d335605bc102af3","isrc":"QMRSZ1802165","name":"Something to Believe","registered_at":"2026-06-06T08:09:36Z","spotify_id":"4AMZlgHWR6e50ndaE94hrG","type":"track"}
track: Another Level
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199186
  explicit: false
  by artist: Hollywood Undead
  in album: PSALMS
    type: MusicAlbum
    date published: 2018-11-02
  isrc code: QMRSZ1801289
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:23:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x35f7001c9a42f304bf4f5801fb2c6a82218a2b40e53d85fdaeb3c860622fd9cf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0qKv4evrEVvaT8HUop2Wxa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qKv4evrEVvaT8HUop2Wxa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x35f7001c9a42f304bf4f5801fb2c6a82218a2b40e53d85fdaeb3c860622fd9cf","isrc":"QMRSZ1801289","name":"Another Level","registered_at":"2026-06-04T10:23:25Z","spotify_id":"0qKv4evrEVvaT8HUop2Wxa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f7001c9a42f304bf4f5801fb2c6a82218a2b40e53d85fdaeb3c860622fd9cf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0qKv4evrEVvaT8HUop2Wxa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qKv4evrEVvaT8HUop2Wxa.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x35f7001c9a42f304bf4f5801fb2c6a82218a2b40e53d85fdaeb3c860622fd9cf","isrc":"QMRSZ1801289","name":"Another Level","registered_at":"2026-06-04T10:23:25Z","spotify_id":"0qKv4evrEVvaT8HUop2Wxa","type":"track"}
track: Gotta Let Go
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212392
  explicit: false
  by artist: Hollywood Undead
  in album: PSALMS
    type: MusicAlbum
    date published: 2018-11-02
  isrc code: QMRSZ1800792
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T16:02:55+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/06NZm6PurBiP46nJ4Srig8.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06NZm6PurBiP46nJ4Srig8

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba","isrc":"QMRSZ1800792","name":"Gotta Let Go","registered_at":"2026-06-04T16:02:55Z","spotify_id":"06NZm6PurBiP46nJ4Srig8","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/06NZm6PurBiP46nJ4Srig8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06NZm6PurBiP46nJ4Srig8.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba","isrc":"QMRSZ1800792","name":"Gotta Let Go","registered_at":"2026-06-04T16:02:55Z","spotify_id":"06NZm6PurBiP46nJ4Srig8","type":"track"}

Another Level
type: MusicAlbum
date published: 2018-07-27
track: Another Level
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199186
  explicit: false
  by artist: Hollywood Undead
  in album: Another Level
    type: MusicAlbum
    date published: 2018-07-27
  isrc code: QMRSZ1801289
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:23:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x35f7001c9a42f304bf4f5801fb2c6a82218a2b40e53d85fdaeb3c860622fd9cf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2CSG4Y4FzHM5mTxOJ3ldXi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CSG4Y4FzHM5mTxOJ3ldXi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x35f7001c9a42f304bf4f5801fb2c6a82218a2b40e53d85fdaeb3c860622fd9cf","isrc":"QMRSZ1801289","name":"Another Level","registered_at":"2026-06-04T10:23:25Z","spotify_id":"2CSG4Y4FzHM5mTxOJ3ldXi","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f7001c9a42f304bf4f5801fb2c6a82218a2b40e53d85fdaeb3c860622fd9cf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2CSG4Y4FzHM5mTxOJ3ldXi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CSG4Y4FzHM5mTxOJ3ldXi.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x35f7001c9a42f304bf4f5801fb2c6a82218a2b40e53d85fdaeb3c860622fd9cf","isrc":"QMRSZ1801289","name":"Another Level","registered_at":"2026-06-04T10:23:25Z","spotify_id":"2CSG4Y4FzHM5mTxOJ3ldXi","type":"track"}
track: Gotta Let Go
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212392
  explicit: false
  by artist: Hollywood Undead
  in album: Another Level
    type: MusicAlbum
    date published: 2018-07-27
  isrc code: QMRSZ1800792
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:02:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3BBge3hj0NcBkEYN6Kpkqu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BBge3hj0NcBkEYN6Kpkqu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba","isrc":"QMRSZ1800792","name":"Gotta Let Go","registered_at":"2026-06-04T16:02:55Z","spotify_id":"3BBge3hj0NcBkEYN6Kpkqu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3BBge3hj0NcBkEYN6Kpkqu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BBge3hj0NcBkEYN6Kpkqu.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba","isrc":"QMRSZ1800792","name":"Gotta Let Go","registered_at":"2026-06-04T16:02:55Z","spotify_id":"3BBge3hj0NcBkEYN6Kpkqu","type":"track"}

Gotta Let Go
type: MusicAlbum
date published: 2018-06-01
track: Gotta Let Go
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212392
  explicit: false
  by artist: Hollywood Undead
  in album: Gotta Let Go
    type: MusicAlbum
    date published: 2018-06-01
  isrc code: QMRSZ1800792
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:02:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2OvvPLOLmRys3RTsRI0SO0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OvvPLOLmRys3RTsRI0SO0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba","isrc":"QMRSZ1800792","name":"Gotta Let Go","registered_at":"2026-06-04T16:02:55Z","spotify_id":"2OvvPLOLmRys3RTsRI0SO0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2OvvPLOLmRys3RTsRI0SO0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OvvPLOLmRys3RTsRI0SO0.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba","isrc":"QMRSZ1800792","name":"Gotta Let Go","registered_at":"2026-06-04T16:02:55Z","spotify_id":"2OvvPLOLmRys3RTsRI0SO0","type":"track"}

Whatever It Takes (feat. Prodigal Sunn, Demrick and Fudd Rukus) [Mixtape]
type: MusicAlbum
date published: 2018-04-20
track: Whatever It Takes (feat. Prodigal Sunn, Demrick and Fudd Rukus) ( Mixtape)
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192000
  explicit: false
  by artist: Hollywood Undead
  by artist: Prodigal Sunn
  by artist: Demrick
  by artist: Fudd Rukus
  in album: Whatever It Takes (feat. Prodigal Sunn, Demrick and Fudd Rukus) [Mixtape]
    type: MusicAlbum
    date published: 2018-04-20
  isrc code: QMRSZ1800661
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T04:27:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xef00ab5774be5546fc10a15a580108eb720a16c128d05576b0b840b58e25c753
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6TcUWjdbDdfFLYiEVF0x14.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TcUWjdbDdfFLYiEVF0x14
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xef00ab5774be5546fc10a15a580108eb720a16c128d05576b0b840b58e25c753","isrc":"QMRSZ1800661","name":"Whatever It Takes (feat. Prodigal Sunn, Demrick and Fudd Rukus) ( Mixtape)","registered_at":"2026-06-10T04:27:46Z","spotify_id":"6TcUWjdbDdfFLYiEVF0x14","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef00ab5774be5546fc10a15a580108eb720a16c128d05576b0b840b58e25c753. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6TcUWjdbDdfFLYiEVF0x14.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TcUWjdbDdfFLYiEVF0x14.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xef00ab5774be5546fc10a15a580108eb720a16c128d05576b0b840b58e25c753","isrc":"QMRSZ1800661","name":"Whatever It Takes (feat. Prodigal Sunn, Demrick and Fudd Rukus) ( Mixtape)","registered_at":"2026-06-10T04:27:46Z","spotify_id":"6TcUWjdbDdfFLYiEVF0x14","type":"track"}

We Own The Night
type: MusicAlbum
date published: 2017-10-13
track: We Own The Night
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242573
  explicit: false
  by artist: Hollywood Undead
  in album: We Own The Night
    type: MusicAlbum
    date published: 2017-10-13
  isrc code: QMRSZ1701701
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:28:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf6e76fad870cb1a91016bede04c46983b1cec7d6bf405de97138f601fd738a29
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/27hPH9lVa2rmcO9J6cBsJV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27hPH9lVa2rmcO9J6cBsJV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf6e76fad870cb1a91016bede04c46983b1cec7d6bf405de97138f601fd738a29","isrc":"QMRSZ1701701","name":"We Own The Night","registered_at":"2026-06-04T16:28:41Z","spotify_id":"27hPH9lVa2rmcO9J6cBsJV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e76fad870cb1a91016bede04c46983b1cec7d6bf405de97138f601fd738a29. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27hPH9lVa2rmcO9J6cBsJV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27hPH9lVa2rmcO9J6cBsJV.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xf6e76fad870cb1a91016bede04c46983b1cec7d6bf405de97138f601fd738a29","isrc":"QMRSZ1701701","name":"We Own The Night","registered_at":"2026-06-04T16:28:41Z","spotify_id":"27hPH9lVa2rmcO9J6cBsJV","type":"track"}

Renegade
type: MusicAlbum
date published: 2017-09-29
track: Renegade
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183733
  explicit: false
  by artist: Hollywood Undead
  in album: Renegade
    type: MusicAlbum
    date published: 2017-09-29
  isrc code: QMRSZ1701696
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:44:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe423fa0359bee062df346cc9a9b5f4d9dc6833dbdac44aa27bd79f31fb1e1e89
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6N5UnVQMYws2P01Zw13Q3C.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6N5UnVQMYws2P01Zw13Q3C
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe423fa0359bee062df346cc9a9b5f4d9dc6833dbdac44aa27bd79f31fb1e1e89. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6N5UnVQMYws2P01Zw13Q3C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6N5UnVQMYws2P01Zw13Q3C.
    date published: 2026-07-02T03:55:08Z

Whatever It Takes
type: MusicAlbum
date published: 2017-08-25
track: Whatever It Takes
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187654
  explicit: false
  by artist: Hollywood Undead
  in album: Whatever It Takes
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: QMRSZ1701691
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T00:47:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3bce3f9acc85a6f3d9313b69b9194db959a204f504c0c65b49cefadaba5769f0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4XCCKmyHXrjoIRBcjcaHhn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XCCKmyHXrjoIRBcjcaHhn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3bce3f9acc85a6f3d9313b69b9194db959a204f504c0c65b49cefadaba5769f0","isrc":"QMRSZ1701691","name":"Whatever It Takes","registered_at":"2026-06-02T00:47:24Z","spotify_id":"4XCCKmyHXrjoIRBcjcaHhn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bce3f9acc85a6f3d9313b69b9194db959a204f504c0c65b49cefadaba5769f0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4XCCKmyHXrjoIRBcjcaHhn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XCCKmyHXrjoIRBcjcaHhn.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x3bce3f9acc85a6f3d9313b69b9194db959a204f504c0c65b49cefadaba5769f0","isrc":"QMRSZ1701691","name":"Whatever It Takes","registered_at":"2026-06-02T00:47:24Z","spotify_id":"4XCCKmyHXrjoIRBcjcaHhn","type":"track"}

California Dreaming
type: MusicAlbum
date published: 2017-07-24
track: California Dreaming
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234774
  explicit: false
  by artist: Hollywood Undead
  in album: California Dreaming
    type: MusicAlbum
    date published: 2017-07-24
  isrc code: QMRSZ1701690
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:50:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xff3f66c407441c33d8de600c12a817b583caf848a0671ffdff8edb695b15ec12
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1CVtUaGHjW9XxKemPexlVv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CVtUaGHjW9XxKemPexlVv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xff3f66c407441c33d8de600c12a817b583caf848a0671ffdff8edb695b15ec12","isrc":"QMRSZ1701690","name":"California Dreaming","registered_at":"2026-06-04T06:50:23Z","spotify_id":"1CVtUaGHjW9XxKemPexlVv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3f66c407441c33d8de600c12a817b583caf848a0671ffdff8edb695b15ec12. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1CVtUaGHjW9XxKemPexlVv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CVtUaGHjW9XxKemPexlVv.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xff3f66c407441c33d8de600c12a817b583caf848a0671ffdff8edb695b15ec12","isrc":"QMRSZ1701690","name":"California Dreaming","registered_at":"2026-06-04T06:50:23Z","spotify_id":"1CVtUaGHjW9XxKemPexlVv","type":"track"}

Le Deux (End Simulation Remix)
type: MusicAlbum
date published: 2011-11-06
track: Le Deux (End Simulation Remix)
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205804
  explicit: false
  by artist: Hollywood Undead
  by artist: End Simulation
  in album: Le Deux (End Simulation Remix)
    type: MusicAlbum
    date published: 2011-11-06
  isrc code: USXMU1000006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T05:40:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f13c4dd07e487b1d7aa27fc419a3d93baebd1e9654edbdfa4f12425ece585c3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6jecSOXagiufiyIKMzpC36.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jecSOXagiufiyIKMzpC36
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f13c4dd07e487b1d7aa27fc419a3d93baebd1e9654edbdfa4f12425ece585c3","isrc":"USXMU1000006","name":"Le Deux (End Simulation Remix)","registered_at":"2026-06-25T05:40:47Z","spotify_id":"6jecSOXagiufiyIKMzpC36","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f13c4dd07e487b1d7aa27fc419a3d93baebd1e9654edbdfa4f12425ece585c3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jecSOXagiufiyIKMzpC36.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jecSOXagiufiyIKMzpC36.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x8f13c4dd07e487b1d7aa27fc419a3d93baebd1e9654edbdfa4f12425ece585c3","isrc":"USXMU1000006","name":"Le Deux (End Simulation Remix)","registered_at":"2026-06-25T05:40:47Z","spotify_id":"6jecSOXagiufiyIKMzpC36","type":"track"}

Christmas In Hollywood
type: MusicAlbum
date published: 2008-01-01
track: Christmas In Hollywood
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240333
  explicit: false
  by artist: Hollywood Undead
  in album: Christmas In Hollywood
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: USUM70848385
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:50:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71110583050d9efeabc70f6eef692053b247376f9017e605747eb7afd7a428e0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3i0TJLKwQI1Cns0yui5ZkM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3i0TJLKwQI1Cns0yui5ZkM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x71110583050d9efeabc70f6eef692053b247376f9017e605747eb7afd7a428e0","isrc":"USUM70848385","name":"Christmas In Hollywood","registered_at":"2026-06-06T00:50:38Z","spotify_id":"3i0TJLKwQI1Cns0yui5ZkM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71110583050d9efeabc70f6eef692053b247376f9017e605747eb7afd7a428e0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3i0TJLKwQI1Cns0yui5ZkM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3i0TJLKwQI1Cns0yui5ZkM.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x71110583050d9efeabc70f6eef692053b247376f9017e605747eb7afd7a428e0","isrc":"USUM70848385","name":"Christmas In Hollywood","registered_at":"2026-06-06T00:50:38Z","spotify_id":"3i0TJLKwQI1Cns0yui5ZkM","type":"track"}

Bloody Nose
type: MusicRecording
duration: PT4M10S
duration ms: 250127
explicit: false
by artist: Hollywood Undead
in album: PSALMS
  type: MusicAlbum
  date published: 2018-11-02
isrc code: QMRSZ1800791
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:50:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8417e0b57e8e35b77886cecc553be7a123422908349c11ebb94cc23d8c46a5e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0zyLxviJdkTISXwXnpVijs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zyLxviJdkTISXwXnpVijs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8417e0b57e8e35b77886cecc553be7a123422908349c11ebb94cc23d8c46a5e","isrc":"QMRSZ1800791","name":"Bloody Nose","registered_at":"2026-06-04T15:50:40Z","spotify_id":"0zyLxviJdkTISXwXnpVijs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8417e0b57e8e35b77886cecc553be7a123422908349c11ebb94cc23d8c46a5e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0zyLxviJdkTISXwXnpVijs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zyLxviJdkTISXwXnpVijs.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe8417e0b57e8e35b77886cecc553be7a123422908349c11ebb94cc23d8c46a5e","isrc":"QMRSZ1800791","name":"Bloody Nose","registered_at":"2026-06-04T15:50:40Z","spotify_id":"0zyLxviJdkTISXwXnpVijs","type":"track"}

Live Fast Die Young
type: MusicRecording
duration: PT3M41S
duration ms: 221361
explicit: false
by artist: Hollywood Undead
in album: PSALMS
  type: MusicAlbum
  date published: 2018-11-02
isrc code: QMRSZ1802164
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:53:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabfcb87729b2e4bf0182f1a3828040ef58b8bf4d39dc4bfa12d5214a3eefe86d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4fz77ufzD54cpMcQAQHe32.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fz77ufzD54cpMcQAQHe32
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xabfcb87729b2e4bf0182f1a3828040ef58b8bf4d39dc4bfa12d5214a3eefe86d","isrc":"QMRSZ1802164","name":"Live Fast Die Young","registered_at":"2026-06-05T19:53:37Z","spotify_id":"4fz77ufzD54cpMcQAQHe32","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfcb87729b2e4bf0182f1a3828040ef58b8bf4d39dc4bfa12d5214a3eefe86d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4fz77ufzD54cpMcQAQHe32.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fz77ufzD54cpMcQAQHe32.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xabfcb87729b2e4bf0182f1a3828040ef58b8bf4d39dc4bfa12d5214a3eefe86d","isrc":"QMRSZ1802164","name":"Live Fast Die Young","registered_at":"2026-06-05T19:53:37Z","spotify_id":"4fz77ufzD54cpMcQAQHe32","type":"track"}

Something to Believe
type: MusicRecording
duration: PT3M21S
duration ms: 201608
explicit: false
by artist: Hollywood Undead
in album: PSALMS
  type: MusicAlbum
  date published: 2018-11-02
isrc code: QMRSZ1802165
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:09:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd713d3f2fac931675ac56f14659e3d627115fafa27986b0c2d335605bc102af3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4AMZlgHWR6e50ndaE94hrG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AMZlgHWR6e50ndaE94hrG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd713d3f2fac931675ac56f14659e3d627115fafa27986b0c2d335605bc102af3","isrc":"QMRSZ1802165","name":"Something to Believe","registered_at":"2026-06-06T08:09:36Z","spotify_id":"4AMZlgHWR6e50ndaE94hrG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd713d3f2fac931675ac56f14659e3d627115fafa27986b0c2d335605bc102af3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4AMZlgHWR6e50ndaE94hrG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AMZlgHWR6e50ndaE94hrG.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd713d3f2fac931675ac56f14659e3d627115fafa27986b0c2d335605bc102af3","isrc":"QMRSZ1802165","name":"Something to Believe","registered_at":"2026-06-06T08:09:36Z","spotify_id":"4AMZlgHWR6e50ndaE94hrG","type":"track"}

Gotta Let Go
type: MusicRecording
duration: PT3M32S
duration ms: 212392
explicit: false
by artist: Hollywood Undead
in album: PSALMS
  type: MusicAlbum
  date published: 2018-11-02
isrc code: QMRSZ1800792
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:02:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/06NZm6PurBiP46nJ4Srig8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06NZm6PurBiP46nJ4Srig8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba","isrc":"QMRSZ1800792","name":"Gotta Let Go","registered_at":"2026-06-04T16:02:55Z","spotify_id":"06NZm6PurBiP46nJ4Srig8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/06NZm6PurBiP46nJ4Srig8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06NZm6PurBiP46nJ4Srig8.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xefe8a8113d02e6f1570be53ef192122bff8c2e81186bd76ecc1db0efe8e1c9ba","isrc":"QMRSZ1800792","name":"Gotta Let Go","registered_at":"2026-06-04T16:02:55Z","spotify_id":"06NZm6PurBiP46nJ4Srig8","type":"track"}

Another Level
type: MusicRecording
duration: PT3M19S
duration ms: 199186
explicit: false
by artist: Hollywood Undead
in album: PSALMS
  type: MusicAlbum
  date published: 2018-11-02
isrc code: QMRSZ1801289
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:23:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35f7001c9a42f304bf4f5801fb2c6a82218a2b40e53d85fdaeb3c860622fd9cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0qKv4evrEVvaT8HUop2Wxa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qKv4evrEVvaT8HUop2Wxa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35f7001c9a42f304bf4f5801fb2c6a82218a2b40e53d85fdaeb3c860622fd9cf","isrc":"QMRSZ1801289","name":"Another Level","registered_at":"2026-06-04T10:23:25Z","spotify_id":"0qKv4evrEVvaT8HUop2Wxa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f7001c9a42f304bf4f5801fb2c6a82218a2b40e53d85fdaeb3c860622fd9cf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0qKv4evrEVvaT8HUop2Wxa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qKv4evrEVvaT8HUop2Wxa.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x35f7001c9a42f304bf4f5801fb2c6a82218a2b40e53d85fdaeb3c860622fd9cf","isrc":"QMRSZ1801289","name":"Another Level","registered_at":"2026-06-04T10:23:25Z","spotify_id":"0qKv4evrEVvaT8HUop2Wxa","type":"track"}

Undead
type: MusicRecording
duration: PT4M25S
duration ms: 265053
explicit: false
by artist: Hollywood Undead
in album: Emo Rock
  type: MusicAlbum
  date published: 2021-05-07
isrc code: USUM70826489
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T06:54:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x336ce3bf197db1c90e3406ac21ab27707ece5ec66840a5f685a56e4991ca7b03
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956859
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956859
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5yyvvRWPegHoLnsWXFyPFf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yyvvRWPegHoLnsWXFyPFf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:42:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336ce3bf197db1c90e3406ac21ab27707ece5ec66840a5f685a56e4991ca7b03. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5yyvvRWPegHoLnsWXFyPFf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yyvvRWPegHoLnsWXFyPFf.
  date published: 2026-07-06T01:42:12Z

The End / Undead
type: MusicRecording
duration: PT3M6S
duration ms: 186681
explicit: false
by artist: Zero 9:36
by artist: Hollywood Undead
in album: So Heavy it Hurts
  type: MusicAlbum
  date published: 2024-04-20
isrc code: USAT22004679

Runaway
type: MusicRecording
duration: PT3M16S
duration ms: 196562
explicit: false
by artist: Imanbek
by artist: Hollywood Undead
in album: Runaway
  type: MusicAlbum
  date published: 2021-10-22
isrc code: QMRSZ2102514
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:25:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c05df7f5b3d029eb5b5b7ec15f736f3a97b93ea68f21ac8e9932f3f316020d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/40rCAsglPwi85GIEwm84gB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40rCAsglPwi85GIEwm84gB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c05df7f5b3d029eb5b5b7ec15f736f3a97b93ea68f21ac8e9932f3f316020d6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/40rCAsglPwi85GIEwm84gB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40rCAsglPwi85GIEwm84gB.
  date published: 2026-06-13T12:53:06Z

Shadows
type: MusicRecording
duration: PT3M34S
duration ms: 214400
explicit: false
by artist: Blasterjaxx
by artist: Hollywood Undead
in album: Shadows
  type: MusicAlbum
  date published: 2021-12-17
isrc code: NLZ542101912
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:31:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x822741a37f04f3135f0422c0e0d10ef26921b5fbb3d96d35e3d3f33fab372883
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2K683tmRLnwOc4pcFRr8xY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K683tmRLnwOc4pcFRr8xY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822741a37f04f3135f0422c0e0d10ef26921b5fbb3d96d35e3d3f33fab372883. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2K683tmRLnwOc4pcFRr8xY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K683tmRLnwOc4pcFRr8xY.
  date published: 2026-06-13T15:41:10Z

CHAOS
type: MusicRecording
duration: PT3M4S
duration ms: 184067
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200161
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:25:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa75ba844e1448c65a0f1c5a5dd8679d3a9aaae768161d5e157d46a41243dc68
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2OVcXMZGEtxnQrR2tmzctM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OVcXMZGEtxnQrR2tmzctM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa75ba844e1448c65a0f1c5a5dd8679d3a9aaae768161d5e157d46a41243dc68. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2OVcXMZGEtxnQrR2tmzctM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OVcXMZGEtxnQrR2tmzctM.
  date published: 2026-06-13T17:25:41Z

World War Me
type: MusicRecording
duration: PT3M10S
duration ms: 190998
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200414
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:14:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf17dedfe4de5c8cb2a7cd334faec0c6287f73b5c87ece3129150b1b7685e0eb3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/68lhCLxRxu9j0j5AegcXxT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68lhCLxRxu9j0j5AegcXxT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf17dedfe4de5c8cb2a7cd334faec0c6287f73b5c87ece3129150b1b7685e0eb3","isrc":"QMRSZ2200414","name":"World War Me","registered_at":"2026-06-05T06:14:25Z","spotify_id":"68lhCLxRxu9j0j5AegcXxT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17dedfe4de5c8cb2a7cd334faec0c6287f73b5c87ece3129150b1b7685e0eb3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68lhCLxRxu9j0j5AegcXxT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68lhCLxRxu9j0j5AegcXxT.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf17dedfe4de5c8cb2a7cd334faec0c6287f73b5c87ece3129150b1b7685e0eb3","isrc":"QMRSZ2200414","name":"World War Me","registered_at":"2026-06-05T06:14:25Z","spotify_id":"68lhCLxRxu9j0j5AegcXxT","type":"track"}

Ruin My Life
type: MusicRecording
duration: PT3M3S
duration ms: 183274
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200415
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:40:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc0fc8ab806724096c046fd8072ef790082008c1c7dfe7dfd89351140bb7aa6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ipzZeb0uCEy0JA0MLpKfA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ipzZeb0uCEy0JA0MLpKfA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc0fc8ab806724096c046fd8072ef790082008c1c7dfe7dfd89351140bb7aa6d","isrc":"QMRSZ2200415","name":"Ruin My Life","registered_at":"2026-06-04T07:40:45Z","spotify_id":"2ipzZeb0uCEy0JA0MLpKfA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0fc8ab806724096c046fd8072ef790082008c1c7dfe7dfd89351140bb7aa6d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ipzZeb0uCEy0JA0MLpKfA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ipzZeb0uCEy0JA0MLpKfA.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfc0fc8ab806724096c046fd8072ef790082008c1c7dfe7dfd89351140bb7aa6d","isrc":"QMRSZ2200415","name":"Ruin My Life","registered_at":"2026-06-04T07:40:45Z","spotify_id":"2ipzZeb0uCEy0JA0MLpKfA","type":"track"}

Hourglass
type: MusicRecording
duration: PT2M43S
duration ms: 163752
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200416
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:41:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bcb287972a18fa7b91ef47a09367878ae15f47ebb3d27ab48a13514ea7f64f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3EDcB61qj49wjuZsYypZjc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EDcB61qj49wjuZsYypZjc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcb287972a18fa7b91ef47a09367878ae15f47ebb3d27ab48a13514ea7f64f6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3EDcB61qj49wjuZsYypZjc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EDcB61qj49wjuZsYypZjc.
  date published: 2026-06-13T12:53:06Z

Go To War
type: MusicRecording
duration: PT2M46S
duration ms: 166284
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200417
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:37:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec48c83c5e4e1083b5b021d39f5874bbd975dcb5cd399618adf7e1bf85ab6e56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0s4Zm8CVVDMHgh2q5UxBpZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0s4Zm8CVVDMHgh2q5UxBpZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec48c83c5e4e1083b5b021d39f5874bbd975dcb5cd399618adf7e1bf85ab6e56","isrc":"QMRSZ2200417","name":"Go To War","registered_at":"2026-06-06T00:37:27Z","spotify_id":"0s4Zm8CVVDMHgh2q5UxBpZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec48c83c5e4e1083b5b021d39f5874bbd975dcb5cd399618adf7e1bf85ab6e56. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0s4Zm8CVVDMHgh2q5UxBpZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0s4Zm8CVVDMHgh2q5UxBpZ.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xec48c83c5e4e1083b5b021d39f5874bbd975dcb5cd399618adf7e1bf85ab6e56","isrc":"QMRSZ2200417","name":"Go To War","registered_at":"2026-06-06T00:37:27Z","spotify_id":"0s4Zm8CVVDMHgh2q5UxBpZ","type":"track"}

Alone At The Top
type: MusicRecording
duration: PT3M45S
duration ms: 225572
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200418
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:37:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22884d687d7c9d825f91a9f10cbb0901917205ab94de24aca3ad62557e3f92ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ADltgzHvD9DrMGLR0pBs2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ADltgzHvD9DrMGLR0pBs2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x22884d687d7c9d825f91a9f10cbb0901917205ab94de24aca3ad62557e3f92ef","isrc":"QMRSZ2200418","name":"Alone At The Top","registered_at":"2026-06-06T00:37:49Z","spotify_id":"2ADltgzHvD9DrMGLR0pBs2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22884d687d7c9d825f91a9f10cbb0901917205ab94de24aca3ad62557e3f92ef. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ADltgzHvD9DrMGLR0pBs2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ADltgzHvD9DrMGLR0pBs2.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x22884d687d7c9d825f91a9f10cbb0901917205ab94de24aca3ad62557e3f92ef","isrc":"QMRSZ2200418","name":"Alone At The Top","registered_at":"2026-06-06T00:37:49Z","spotify_id":"2ADltgzHvD9DrMGLR0pBs2","type":"track"}

Wild In These Streets
type: MusicRecording
duration: PT3M24S
duration ms: 204314
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200419
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:21:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x579bee334387129247c1015722fb61ac472c2aa9026db8e3a0f2aa96ee427e24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6dtle9lHzOqxnRs51xbMxc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dtle9lHzOqxnRs51xbMxc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x579bee334387129247c1015722fb61ac472c2aa9026db8e3a0f2aa96ee427e24","isrc":"QMRSZ2200419","name":"Wild In These Streets","registered_at":"2026-06-05T19:21:10Z","spotify_id":"6dtle9lHzOqxnRs51xbMxc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579bee334387129247c1015722fb61ac472c2aa9026db8e3a0f2aa96ee427e24. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6dtle9lHzOqxnRs51xbMxc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dtle9lHzOqxnRs51xbMxc.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x579bee334387129247c1015722fb61ac472c2aa9026db8e3a0f2aa96ee427e24","isrc":"QMRSZ2200419","name":"Wild In These Streets","registered_at":"2026-06-05T19:21:10Z","spotify_id":"6dtle9lHzOqxnRs51xbMxc","type":"track"}

Dangerous
type: MusicRecording
duration: PT3M24S
duration ms: 204371
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200420
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:49:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xade16f1426e01a38b5abe62257564c18cedea48f3524b1e4f661bc91bb42594e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ISi4t3lhDpe67ZRfbnlra.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ISi4t3lhDpe67ZRfbnlra
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade16f1426e01a38b5abe62257564c18cedea48f3524b1e4f661bc91bb42594e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ISi4t3lhDpe67ZRfbnlra.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ISi4t3lhDpe67ZRfbnlra.
  date published: 2026-06-13T15:41:10Z

Lion Eyes
type: MusicRecording
duration: PT2M58S
duration ms: 178661
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200421
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:11:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2117cf4c58d942c6e5d1c9374f4bcb72962db0d64b0dd7a5bdf43a47d1f23119
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1EJthrgBjy1jKLRPTUlHKy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EJthrgBjy1jKLRPTUlHKy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2117cf4c58d942c6e5d1c9374f4bcb72962db0d64b0dd7a5bdf43a47d1f23119","isrc":"QMRSZ2200421","name":"Lion Eyes","registered_at":"2026-06-04T14:11:36Z","spotify_id":"1EJthrgBjy1jKLRPTUlHKy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2117cf4c58d942c6e5d1c9374f4bcb72962db0d64b0dd7a5bdf43a47d1f23119. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1EJthrgBjy1jKLRPTUlHKy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EJthrgBjy1jKLRPTUlHKy.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x2117cf4c58d942c6e5d1c9374f4bcb72962db0d64b0dd7a5bdf43a47d1f23119","isrc":"QMRSZ2200421","name":"Lion Eyes","registered_at":"2026-06-04T14:11:36Z","spotify_id":"1EJthrgBjy1jKLRPTUlHKy","type":"track"}

Trap God
type: MusicRecording
duration: PT3M4S
duration ms: 184644
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200422
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:35:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47b39ec249b36dcd1be2b596099bc2d61b96fbf12203724993f634306225d81d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1uEujUfOunkey5ayFNmM2G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uEujUfOunkey5ayFNmM2G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x47b39ec249b36dcd1be2b596099bc2d61b96fbf12203724993f634306225d81d","isrc":"QMRSZ2200422","name":"Trap God","registered_at":"2026-06-06T00:35:40Z","spotify_id":"1uEujUfOunkey5ayFNmM2G","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b39ec249b36dcd1be2b596099bc2d61b96fbf12203724993f634306225d81d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1uEujUfOunkey5ayFNmM2G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uEujUfOunkey5ayFNmM2G.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x47b39ec249b36dcd1be2b596099bc2d61b96fbf12203724993f634306225d81d","isrc":"QMRSZ2200422","name":"Trap God","registered_at":"2026-06-06T00:35:40Z","spotify_id":"1uEujUfOunkey5ayFNmM2G","type":"track"}

Happy When I Die
type: MusicRecording
duration: PT2M32S
duration ms: 152716
explicit: false
by artist: Hollywood Undead
in album: Hotel Kalifornia (Deluxe Version)
  type: MusicAlbum
  date published: 2023-04-28
isrc code: QMRSZ2200423
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:07:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x551b566f45172aa4ac54d74d1462f1f5b3374da5ab51b495912ab7643fff3a08
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/67GhbOgrP9WKoC2r7gPH9i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67GhbOgrP9WKoC2r7gPH9i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x551b566f45172aa4ac54d74d1462f1f5b3374da5ab51b495912ab7643fff3a08","isrc":"QMRSZ2200423","name":"Happy When I Die","registered_at":"2026-06-04T12:07:58Z","spotify_id":"67GhbOgrP9WKoC2r7gPH9i","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551b566f45172aa4ac54d74d1462f1f5b3374da5ab51b495912ab7643fff3a08. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/67GhbOgrP9WKoC2r7gPH9i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67GhbOgrP9WKoC2r7gPH9i.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x551b566f45172aa4ac54d74d1462f1f5b3374da5ab51b495912ab7643fff3a08","isrc":"QMRSZ2200423","name":"Happy When I Die","registered_at":"2026-06-04T12:07:58Z","spotify_id":"67GhbOgrP9WKoC2r7gPH9i","type":"track"}