Che Ecru
type: MusicGroup
genre: trap-soul
genre: dark-r-b
popularity: 52
followers: 241694
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x272862499b7e0643b4c33b9894d15755cdcc483c9d7fe27ae0a57a0926da4ec5
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/df015aa3-f1b9-434f-9a5d-6a847a61ac3d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df015aa3-f1b9-434f-9a5d-6a847a61ac3d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df015aa3-f1b9-434f-9a5d-6a847a61ac3d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x272862499b7e0643b4c33b9894d15755cdcc483c9d7fe27ae0a57a0926da4ec5","name":"Che Ecru","registered_at":"2026-06-12T11:46:11Z","symbol":"NIM0288116","token_address":"0xf9739f10fd9fef231d3b61814077576077d979a6","type":"artist","uuid":"df015aa3-f1b9-434f-9a5d-6a847a61ac3d"}
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 0x272862499b7e0643b4c33b9894d15755cdcc483c9d7fe27ae0a57a0926da4ec5. 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/df015aa3-f1b9-434f-9a5d-6a847a61ac3d.json and https://artists.proofprofile.net/proofs/artist/df015aa3-f1b9-434f-9a5d-6a847a61ac3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x272862499b7e0643b4c33b9894d15755cdcc483c9d7fe27ae0a57a0926da4ec5","name":"Che Ecru","registered_at":"2026-06-12T11:46:11Z","symbol":"NIM0288116","token_address":"0xf9739f10fd9fef231d3b61814077576077d979a6","type":"artist","uuid":"df015aa3-f1b9-434f-9a5d-6a847a61ac3d"}
album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
  track: Uppercut
    type: MusicRecording
    duration: PT1M17S
    duration ms: 77575
    explicit: false
    by artist: Che Ecru
    in album: I CANT FOCUS
      type: MusicAlbum
      date published: 2023-11-24
    isrc code: QM24S2308049
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T07:31:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd7c6343de350ef26d212f0eb5104e091dc6eedad62837d83b4c073621ac1cb19
    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/3PKpiiRmcSRH099Cac9ziv.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PKpiiRmcSRH099Cac9ziv
    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 0xd7c6343de350ef26d212f0eb5104e091dc6eedad62837d83b4c073621ac1cb19. 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/3PKpiiRmcSRH099Cac9ziv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PKpiiRmcSRH099Cac9ziv.
      date published: 2026-06-13T13:32:09Z
  track: Psychic
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144000
    explicit: false
    by artist: Che Ecru
    in album: I CANT FOCUS
      type: MusicAlbum
      date published: 2023-11-24
    isrc code: QM24S2308048
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T06:00:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x75749d25052c9ab4d29bd493599a3d71fb1206fa45a7d0af654f535f531d580f
    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/4N4PbOEOzQeaaWYQC0Q73V.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4N4PbOEOzQeaaWYQC0Q73V
    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 0x75749d25052c9ab4d29bd493599a3d71fb1206fa45a7d0af654f535f531d580f. 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/4N4PbOEOzQeaaWYQC0Q73V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4N4PbOEOzQeaaWYQC0Q73V.
      date published: 2026-06-13T13:32:09Z
  track: BBG
    type: MusicRecording
    duration: PT2M17S
    duration ms: 137142
    explicit: false
    by artist: Che Ecru
    in album: I CANT FOCUS
      type: MusicAlbum
      date published: 2023-11-24
    isrc code: QM24S2308047
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T21:01:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x643b008ebc2889709f6fe1b84b7c47f6395cd7696c061e8b49136322c61b371d
    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/6QsTXXRj7kX7q8LqdlQ1FD.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QsTXXRj7kX7q8LqdlQ1FD
    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 0x643b008ebc2889709f6fe1b84b7c47f6395cd7696c061e8b49136322c61b371d. 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/6QsTXXRj7kX7q8LqdlQ1FD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QsTXXRj7kX7q8LqdlQ1FD.
      date published: 2026-06-13T15:41:10Z
  track: Play Sumn
    type: MusicRecording
    duration: PT1M36S
    duration ms: 96000
    explicit: false
    by artist: Che Ecru
    in album: I CANT FOCUS
      type: MusicAlbum
      date published: 2023-11-24
    isrc code: QM24S2308046
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T05:58:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x079f6a1c146a5deb718162e14843a6a8930e69bc8d35eb93a3fc6a6a5134e921
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953520
    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: Phasing
  track: Make Up
  track: Peppermint
  track: Three Dots
  track: Feel Dumb
  track: Pretty Ass Bish
album: Cold Toronto
album: Pain Pack 5
album: Til Death (Deluxe)
album: Til Death
album: PREJECTION
album: Still Single
album: FAN OUT OF RUCKS
album: buries
album: Peppermint
album: Pretty Ass Bish
album: 4 This Moment
album: Unless
album: FAMOUS
album: What Are We?
album: MIND
album: Do What You Gotta Do
album: PLANE JANE
album: CHE GOT WINGS
album: Freeky Hoe
album: Pain Pack
album: Ghosts Need Love 2
album: Phone Me
album: Wya
album: Before I Die
album: Thii
album: Good
album: 2 Am
album: Bigger Dreams
album: PAIN PACK 14
album: THIRST
album: Love Sick
album: Pretty (feat. Che Ecru)
album: Black Soap: Reloaded
album: Black Soap
album: Wait
album: This Woman's Work
album: RollBack
album: Call Me Back
album: On my way!
track: Lovin
track: 4 This Moment
track: Phasing
track: Peppermint
track: Feel Dumb
track: Play Sumn
track: Psychic
track: Uppercut
track: Make Up
track: BBG
track: Pretty Ass Bish
track: THATS MY BABY
track: Unless
track: FAMOUS
track: Without U
track: Sell Itself
track: Three Dots
track: Fell Asleep
track: I'll Be There
track: WE IN LUV

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1QW08pcs1aAt1Mik69tycL.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QW08pcs1aAt1Mik69tycL

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x079f6a1c146a5deb718162e14843a6a8930e69bc8d35eb93a3fc6a6a5134e921","isrc":"QM24S2308046","name":"Play Sumn","registered_at":"2026-06-08T05:58:43Z","spotify_id":"1QW08pcs1aAt1Mik69tycL","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 0x079f6a1c146a5deb718162e14843a6a8930e69bc8d35eb93a3fc6a6a5134e921. 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/1QW08pcs1aAt1Mik69tycL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QW08pcs1aAt1Mik69tycL.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x079f6a1c146a5deb718162e14843a6a8930e69bc8d35eb93a3fc6a6a5134e921","isrc":"QM24S2308046","name":"Play Sumn","registered_at":"2026-06-08T05:58:43Z","spotify_id":"1QW08pcs1aAt1Mik69tycL","type":"track"}

Phasing
type: MusicRecording
duration: PT2M22S
duration ms: 142222
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2308045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:35:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3d38975b64ce99747e1363cfb9d2b0af8772dfef002c3e34ae2c64578349638
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/0eogSUnD4yS7rVwAFAJWHA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eogSUnD4yS7rVwAFAJWHA
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 0xd3d38975b64ce99747e1363cfb9d2b0af8772dfef002c3e34ae2c64578349638. 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/0eogSUnD4yS7rVwAFAJWHA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eogSUnD4yS7rVwAFAJWHA.
  date published: 2026-06-13T17:25:41Z

Make Up
type: MusicRecording
duration: PT2M34S
duration ms: 154838
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2308044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:24:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa083598bc7e011a65ba340d3b0621c8e89474bca1916355f59c50515dba93a2b
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/0ZO02RJkFkQW4rCira3869.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZO02RJkFkQW4rCira3869
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa083598bc7e011a65ba340d3b0621c8e89474bca1916355f59c50515dba93a2b","isrc":"QM24S2308044","name":"Make Up","registered_at":"2026-06-07T22:24:39Z","spotify_id":"0ZO02RJkFkQW4rCira3869","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 0xa083598bc7e011a65ba340d3b0621c8e89474bca1916355f59c50515dba93a2b. 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/0ZO02RJkFkQW4rCira3869.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZO02RJkFkQW4rCira3869.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa083598bc7e011a65ba340d3b0621c8e89474bca1916355f59c50515dba93a2b","isrc":"QM24S2308044","name":"Make Up","registered_at":"2026-06-07T22:24:39Z","spotify_id":"0ZO02RJkFkQW4rCira3869","type":"track"}

Peppermint
type: MusicRecording
duration: PT2M53S
duration ms: 173617
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2306744
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:18:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e11de9c3f1dfb847f08a284cb1b0352298f7ff448e1094f4800b1d4da25559c
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/5bUx64o8X8FB15A7gk9x0G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bUx64o8X8FB15A7gk9x0G
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 0x1e11de9c3f1dfb847f08a284cb1b0352298f7ff448e1094f4800b1d4da25559c. 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/5bUx64o8X8FB15A7gk9x0G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bUx64o8X8FB15A7gk9x0G.
  date published: 2026-06-13T12:47:07Z

Three Dots
type: MusicRecording
duration: PT1M48S
duration ms: 108750
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2308043
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:31:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02e0aad515ee9c911e393f7eba718fb686bf97541230761c36485cd491f1a4ce
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/5pVY0Fpze6pWcMNx7gyvJ3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pVY0Fpze6pWcMNx7gyvJ3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02e0aad515ee9c911e393f7eba718fb686bf97541230761c36485cd491f1a4ce","isrc":"QM24S2308043","name":"Three Dots","registered_at":"2026-06-10T07:31:35Z","spotify_id":"5pVY0Fpze6pWcMNx7gyvJ3","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 0x02e0aad515ee9c911e393f7eba718fb686bf97541230761c36485cd491f1a4ce. 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/5pVY0Fpze6pWcMNx7gyvJ3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pVY0Fpze6pWcMNx7gyvJ3.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x02e0aad515ee9c911e393f7eba718fb686bf97541230761c36485cd491f1a4ce","isrc":"QM24S2308043","name":"Three Dots","registered_at":"2026-06-10T07:31:35Z","spotify_id":"5pVY0Fpze6pWcMNx7gyvJ3","type":"track"}

Feel Dumb
type: MusicRecording
duration: PT1M57S
duration ms: 117551
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2308042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:56:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d03612ad3dad4f3d60343dfed16916128aacb4fe72e646025225d5fb8c1ec68
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/6LKwoiuu57sI7CUvk47QAY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LKwoiuu57sI7CUvk47QAY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d03612ad3dad4f3d60343dfed16916128aacb4fe72e646025225d5fb8c1ec68","isrc":"QM24S2308042","name":"Feel Dumb","registered_at":"2026-06-08T05:56:20Z","spotify_id":"6LKwoiuu57sI7CUvk47QAY","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 0x9d03612ad3dad4f3d60343dfed16916128aacb4fe72e646025225d5fb8c1ec68. 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/6LKwoiuu57sI7CUvk47QAY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LKwoiuu57sI7CUvk47QAY.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9d03612ad3dad4f3d60343dfed16916128aacb4fe72e646025225d5fb8c1ec68","isrc":"QM24S2308042","name":"Feel Dumb","registered_at":"2026-06-08T05:56:20Z","spotify_id":"6LKwoiuu57sI7CUvk47QAY","type":"track"}

Pretty Ass Bish
type: MusicRecording
duration: PT2M23S
duration ms: 143743
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2304384
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:40:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeea20facfddcf8d2a6e5767c751004696325d03340397f5318572ea833d6400c
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/3jfVekHk72rUnMf1vMNQzB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jfVekHk72rUnMf1vMNQzB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeea20facfddcf8d2a6e5767c751004696325d03340397f5318572ea833d6400c","isrc":"QM24S2304384","name":"Pretty Ass Bish","registered_at":"2026-06-07T03:40:30Z","spotify_id":"3jfVekHk72rUnMf1vMNQzB","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 0xeea20facfddcf8d2a6e5767c751004696325d03340397f5318572ea833d6400c. 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/3jfVekHk72rUnMf1vMNQzB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jfVekHk72rUnMf1vMNQzB.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xeea20facfddcf8d2a6e5767c751004696325d03340397f5318572ea833d6400c","isrc":"QM24S2304384","name":"Pretty Ass Bish","registered_at":"2026-06-07T03:40:30Z","spotify_id":"3jfVekHk72rUnMf1vMNQzB","type":"track"}

Cold Toronto
type: MusicAlbum
date published: 2022-12-09
track: Sell Itself
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149000
  explicit: false
  by artist: Che Ecru
  in album: Cold Toronto
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: QM24S2206492
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:14:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6f23b4ed44850224173ea9514f485f19a1536e561a2e63bae4a99827ccf91b90
  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/1nyK29A8YKZgLDO5VdxhCm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nyK29A8YKZgLDO5VdxhCm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6f23b4ed44850224173ea9514f485f19a1536e561a2e63bae4a99827ccf91b90","isrc":"QM24S2206492","name":"Sell Itself","registered_at":"2026-06-06T13:14:52Z","spotify_id":"1nyK29A8YKZgLDO5VdxhCm","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 0x6f23b4ed44850224173ea9514f485f19a1536e561a2e63bae4a99827ccf91b90. 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/1nyK29A8YKZgLDO5VdxhCm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nyK29A8YKZgLDO5VdxhCm.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6f23b4ed44850224173ea9514f485f19a1536e561a2e63bae4a99827ccf91b90","isrc":"QM24S2206492","name":"Sell Itself","registered_at":"2026-06-06T13:14:52Z","spotify_id":"1nyK29A8YKZgLDO5VdxhCm","type":"track"}
track: Unless
  type: MusicRecording
  duration: PT1M36S
  duration ms: 96806
  explicit: false
  by artist: Che Ecru
  in album: Cold Toronto
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: QM24S2202781
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:37:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe28b6ebb7fdcb8af172054d0ce5d10a73471e52364ce89fa06caa438d2a2bd5c
  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/1NXRy2Btk370t5YcAeSEvk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NXRy2Btk370t5YcAeSEvk
  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 0xe28b6ebb7fdcb8af172054d0ce5d10a73471e52364ce89fa06caa438d2a2bd5c. 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/1NXRy2Btk370t5YcAeSEvk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NXRy2Btk370t5YcAeSEvk.
    date published: 2026-06-13T12:53:06Z
track: FAMOUS
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174545
  explicit: false
  by artist: Che Ecru
  in album: Cold Toronto
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: QZS632295542
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:35:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1cb269ae2bb5b3a3f7eb7843b2a3ceb8a92955730315e6e984e0a6bc8643adcf
  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/23bUj6E3Huu5DvYl4pN5n5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23bUj6E3Huu5DvYl4pN5n5
  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 0x1cb269ae2bb5b3a3f7eb7843b2a3ceb8a92955730315e6e984e0a6bc8643adcf. 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/23bUj6E3Huu5DvYl4pN5n5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23bUj6E3Huu5DvYl4pN5n5.
    date published: 2026-06-13T15:41:10Z
track: I'll Be There
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247201
  explicit: false
  by artist: Che Ecru
  in album: Cold Toronto
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: QM24S2206491
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:16:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcddc695848fe3650d3637dd739d5326f69fd23b0d3797de97192067e289b68d0
  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/5rYGIIt29pegqgGtrOavfo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rYGIIt29pegqgGtrOavfo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcddc695848fe3650d3637dd739d5326f69fd23b0d3797de97192067e289b68d0","isrc":"QM24S2206491","name":"I'll Be There","registered_at":"2026-06-06T13:16:01Z","spotify_id":"5rYGIIt29pegqgGtrOavfo","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 0xcddc695848fe3650d3637dd739d5326f69fd23b0d3797de97192067e289b68d0. 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/5rYGIIt29pegqgGtrOavfo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rYGIIt29pegqgGtrOavfo.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xcddc695848fe3650d3637dd739d5326f69fd23b0d3797de97192067e289b68d0","isrc":"QM24S2206491","name":"I'll Be There","registered_at":"2026-06-06T13:16:01Z","spotify_id":"5rYGIIt29pegqgGtrOavfo","type":"track"}
track: Without U
  type: MusicRecording
  duration: PT1M36S
  duration ms: 96000
  explicit: false
  by artist: Che Ecru
  in album: Cold Toronto
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: QM24S2206490
  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: 4 This Moment
track: Lovin
track: Wet Wet Wet
track: Fell Asleep
track: Went Gone
track: Lost in U
track: So Right With U / Detour
track: Bring That
track: Things That I Do

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T19:30:58+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x9b2735ef8a883f4d3a034902311d807ec18eb548c67b85f5563e149e9ea41516

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/56mgRmfq5VUtIyzM4Jn0Dj.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56mgRmfq5VUtIyzM4Jn0Dj

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x9b2735ef8a883f4d3a034902311d807ec18eb548c67b85f5563e149e9ea41516","isrc":"QM24S2206490","name":"Without U","registered_at":"2026-06-06T19:30:58Z","spotify_id":"56mgRmfq5VUtIyzM4Jn0Dj","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 0x9b2735ef8a883f4d3a034902311d807ec18eb548c67b85f5563e149e9ea41516. 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/56mgRmfq5VUtIyzM4Jn0Dj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56mgRmfq5VUtIyzM4Jn0Dj.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x9b2735ef8a883f4d3a034902311d807ec18eb548c67b85f5563e149e9ea41516","isrc":"QM24S2206490","name":"Without U","registered_at":"2026-06-06T19:30:58Z","spotify_id":"56mgRmfq5VUtIyzM4Jn0Dj","type":"track"}

4 This Moment
type: MusicRecording
duration: PT2M7S
duration ms: 127973
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2204062
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:55:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70e46a57ea640090f41a8165138ea098a28f0389edbc1cf43030bd526faa7369
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/1MWJbn3Yv8R1q5DaYOOzum.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MWJbn3Yv8R1q5DaYOOzum
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70e46a57ea640090f41a8165138ea098a28f0389edbc1cf43030bd526faa7369","isrc":"QM24S2204062","name":"4 This Moment","registered_at":"2026-06-04T07:55:50Z","spotify_id":"1MWJbn3Yv8R1q5DaYOOzum","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 0x70e46a57ea640090f41a8165138ea098a28f0389edbc1cf43030bd526faa7369. 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/1MWJbn3Yv8R1q5DaYOOzum.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MWJbn3Yv8R1q5DaYOOzum.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x70e46a57ea640090f41a8165138ea098a28f0389edbc1cf43030bd526faa7369","isrc":"QM24S2204062","name":"4 This Moment","registered_at":"2026-06-04T07:55:50Z","spotify_id":"1MWJbn3Yv8R1q5DaYOOzum","type":"track"}

Lovin
type: MusicRecording
duration: PT1M4S
duration ms: 64000
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2206489
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:29:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3856a15aee55edc4b71bb64d7b2c8c025e7fb5710bc7c97150cf3827ed1f558
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/3NMgXmqOovOeL9EK2i5XIo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NMgXmqOovOeL9EK2i5XIo
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 0xd3856a15aee55edc4b71bb64d7b2c8c025e7fb5710bc7c97150cf3827ed1f558. 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/3NMgXmqOovOeL9EK2i5XIo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NMgXmqOovOeL9EK2i5XIo.
  date published: 2026-06-13T17:25:41Z

Wet Wet Wet
type: MusicRecording
duration: PT2M22S
duration ms: 142222
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2206488
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:07:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd31e17a875cf4868f2cb611d1ca77b8ef02bae9d3d87bfccc1cddd2ad166390
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/4MY2x4HdNU7WovJ0e8Ey8b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MY2x4HdNU7WovJ0e8Ey8b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd31e17a875cf4868f2cb611d1ca77b8ef02bae9d3d87bfccc1cddd2ad166390","isrc":"QM24S2206488","name":"Wet Wet Wet","registered_at":"2026-06-08T10:07:32Z","spotify_id":"4MY2x4HdNU7WovJ0e8Ey8b","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 0xcd31e17a875cf4868f2cb611d1ca77b8ef02bae9d3d87bfccc1cddd2ad166390. 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/4MY2x4HdNU7WovJ0e8Ey8b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MY2x4HdNU7WovJ0e8Ey8b.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcd31e17a875cf4868f2cb611d1ca77b8ef02bae9d3d87bfccc1cddd2ad166390","isrc":"QM24S2206488","name":"Wet Wet Wet","registered_at":"2026-06-08T10:07:32Z","spotify_id":"4MY2x4HdNU7WovJ0e8Ey8b","type":"track"}

Fell Asleep
type: MusicRecording
duration: PT2M37S
duration ms: 157808
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2206487
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:39:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee0ff229df6f272074422004514afefc866ca4a0f417f5a38bf5d69c52cb0fb0
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/1kWY5tzwAwSDa3oOLv6KyN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kWY5tzwAwSDa3oOLv6KyN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee0ff229df6f272074422004514afefc866ca4a0f417f5a38bf5d69c52cb0fb0","isrc":"QM24S2206487","name":"Fell Asleep","registered_at":"2026-06-07T03:39:05Z","spotify_id":"1kWY5tzwAwSDa3oOLv6KyN","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 0xee0ff229df6f272074422004514afefc866ca4a0f417f5a38bf5d69c52cb0fb0. 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/1kWY5tzwAwSDa3oOLv6KyN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kWY5tzwAwSDa3oOLv6KyN.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xee0ff229df6f272074422004514afefc866ca4a0f417f5a38bf5d69c52cb0fb0","isrc":"QM24S2206487","name":"Fell Asleep","registered_at":"2026-06-07T03:39:05Z","spotify_id":"1kWY5tzwAwSDa3oOLv6KyN","type":"track"}

Went Gone
type: MusicRecording
duration: PT0M48S
duration ms: 48676
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2206486
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:51:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8136250adf09dfddb1d1c5d3cf4132533ff360e5b3ea710bcca8e7000f4bae9
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/0Ff4N6ggV1FvOxFXRRMlWm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ff4N6ggV1FvOxFXRRMlWm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8136250adf09dfddb1d1c5d3cf4132533ff360e5b3ea710bcca8e7000f4bae9","isrc":"QM24S2206486","name":"Went Gone","registered_at":"2026-06-07T11:51:24Z","spotify_id":"0Ff4N6ggV1FvOxFXRRMlWm","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 0xb8136250adf09dfddb1d1c5d3cf4132533ff360e5b3ea710bcca8e7000f4bae9. 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/0Ff4N6ggV1FvOxFXRRMlWm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ff4N6ggV1FvOxFXRRMlWm.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb8136250adf09dfddb1d1c5d3cf4132533ff360e5b3ea710bcca8e7000f4bae9","isrc":"QM24S2206486","name":"Went Gone","registered_at":"2026-06-07T11:51:24Z","spotify_id":"0Ff4N6ggV1FvOxFXRRMlWm","type":"track"}

Lost in U
type: MusicRecording
duration: PT2M24S
duration ms: 144360
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2206485
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:56:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85b77a75132dfda18e898c19ef8dab1f53a71ab14b8c88371990cb29027f4031
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/2DpFueX0RIroAtp5HA2IwK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DpFueX0RIroAtp5HA2IwK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85b77a75132dfda18e898c19ef8dab1f53a71ab14b8c88371990cb29027f4031","isrc":"QM24S2206485","name":"Lost in U","registered_at":"2026-06-08T05:56:00Z","spotify_id":"2DpFueX0RIroAtp5HA2IwK","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 0x85b77a75132dfda18e898c19ef8dab1f53a71ab14b8c88371990cb29027f4031. 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/2DpFueX0RIroAtp5HA2IwK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DpFueX0RIroAtp5HA2IwK.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x85b77a75132dfda18e898c19ef8dab1f53a71ab14b8c88371990cb29027f4031","isrc":"QM24S2206485","name":"Lost in U","registered_at":"2026-06-08T05:56:00Z","spotify_id":"2DpFueX0RIroAtp5HA2IwK","type":"track"}

So Right With U / Detour
type: MusicRecording
duration: PT3M2S
duration ms: 182203
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2206484
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:37:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe433e9e6c4b4388143c885525def35d6777034f7786119ec017e3162baaaec44
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/5AKaieQCkAktxtRLtJU51t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AKaieQCkAktxtRLtJU51t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe433e9e6c4b4388143c885525def35d6777034f7786119ec017e3162baaaec44","isrc":"QM24S2206484","name":"So Right With U / Detour","registered_at":"2026-06-07T03:37:57Z","spotify_id":"5AKaieQCkAktxtRLtJU51t","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 0xe433e9e6c4b4388143c885525def35d6777034f7786119ec017e3162baaaec44. 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/5AKaieQCkAktxtRLtJU51t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AKaieQCkAktxtRLtJU51t.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xe433e9e6c4b4388143c885525def35d6777034f7786119ec017e3162baaaec44","isrc":"QM24S2206484","name":"So Right With U / Detour","registered_at":"2026-06-07T03:37:57Z","spotify_id":"5AKaieQCkAktxtRLtJU51t","type":"track"}

Bring That
type: MusicRecording
duration: PT2M24S
duration ms: 144000
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2206483
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:10:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56390dce5d3ac506c6ecdc4534d923ed2983526726ea2c504e21796d62f73a89
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/3P8j5X9p54YTj80MAQvR3p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3P8j5X9p54YTj80MAQvR3p
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56390dce5d3ac506c6ecdc4534d923ed2983526726ea2c504e21796d62f73a89","isrc":"QM24S2206483","name":"Bring That","registered_at":"2026-06-09T11:10:37Z","spotify_id":"3P8j5X9p54YTj80MAQvR3p","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 0x56390dce5d3ac506c6ecdc4534d923ed2983526726ea2c504e21796d62f73a89. 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/3P8j5X9p54YTj80MAQvR3p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3P8j5X9p54YTj80MAQvR3p.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x56390dce5d3ac506c6ecdc4534d923ed2983526726ea2c504e21796d62f73a89","isrc":"QM24S2206483","name":"Bring That","registered_at":"2026-06-09T11:10:37Z","spotify_id":"3P8j5X9p54YTj80MAQvR3p","type":"track"}

Things That I Do
type: MusicRecording
duration: PT5M52S
duration ms: 352000
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2206482
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T06:03:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ddad29806ad1ea1bc2c99d799bfcc68f1c072079f69c628c5a5542ae08ae222
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/5CB2ItQ0yJlzb87j1GFFho.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CB2ItQ0yJlzb87j1GFFho
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ddad29806ad1ea1bc2c99d799bfcc68f1c072079f69c628c5a5542ae08ae222","isrc":"QM24S2206482","name":"Things That I Do","registered_at":"2026-06-08T06:03:48Z","spotify_id":"5CB2ItQ0yJlzb87j1GFFho","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 0x0ddad29806ad1ea1bc2c99d799bfcc68f1c072079f69c628c5a5542ae08ae222. 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/5CB2ItQ0yJlzb87j1GFFho.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CB2ItQ0yJlzb87j1GFFho.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x0ddad29806ad1ea1bc2c99d799bfcc68f1c072079f69c628c5a5542ae08ae222","isrc":"QM24S2206482","name":"Things That I Do","registered_at":"2026-06-08T06:03:48Z","spotify_id":"5CB2ItQ0yJlzb87j1GFFho","type":"track"}

Pain Pack 5
type: MusicAlbum
date published: 2022-02-25
track: Episode 2
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190851
  explicit: false
  by artist: Che Ecru
  in album: Pain Pack 5
    type: MusicAlbum
    date published: 2022-02-25
  isrc code: QZS632120860
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T22:56:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7896ad2e2fac17f839bee6cd42313c397d89c11f3c0c2a59e89da29c3727c7c7
  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/4ts5Vr1Pxi8E2UaE3Xye5h.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ts5Vr1Pxi8E2UaE3Xye5h
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7896ad2e2fac17f839bee6cd42313c397d89c11f3c0c2a59e89da29c3727c7c7","isrc":"QZS632120860","name":"Episode 2","registered_at":"2026-06-09T22:56:52Z","spotify_id":"4ts5Vr1Pxi8E2UaE3Xye5h","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 0x7896ad2e2fac17f839bee6cd42313c397d89c11f3c0c2a59e89da29c3727c7c7. 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/4ts5Vr1Pxi8E2UaE3Xye5h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ts5Vr1Pxi8E2UaE3Xye5h.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7896ad2e2fac17f839bee6cd42313c397d89c11f3c0c2a59e89da29c3727c7c7","isrc":"QZS632120860","name":"Episode 2","registered_at":"2026-06-09T22:56:52Z","spotify_id":"4ts5Vr1Pxi8E2UaE3Xye5h","type":"track"}
track: Do it Again
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125361
  explicit: false
  by artist: Che Ecru
  in album: Pain Pack 5
    type: MusicAlbum
    date published: 2022-02-25
  isrc code: QZS672104024
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T22:48:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x84a5e66fbac795bac33fcd33e6e87a14c4d2e2a79b957c5f0a4fa1a91e5976d2
  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/2DKFXrlFTEzC3LbY6bjKUM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DKFXrlFTEzC3LbY6bjKUM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x84a5e66fbac795bac33fcd33e6e87a14c4d2e2a79b957c5f0a4fa1a91e5976d2","isrc":"QZS672104024","name":"Do it Again","registered_at":"2026-06-09T22:48:39Z","spotify_id":"2DKFXrlFTEzC3LbY6bjKUM","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 0x84a5e66fbac795bac33fcd33e6e87a14c4d2e2a79b957c5f0a4fa1a91e5976d2. 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/2DKFXrlFTEzC3LbY6bjKUM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DKFXrlFTEzC3LbY6bjKUM.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x84a5e66fbac795bac33fcd33e6e87a14c4d2e2a79b957c5f0a4fa1a91e5976d2","isrc":"QZS672104024","name":"Do it Again","registered_at":"2026-06-09T22:48:39Z","spotify_id":"2DKFXrlFTEzC3LbY6bjKUM","type":"track"}
track: I MISS YOU GIRL
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176058
  explicit: false
  by artist: Che Ecru
  in album: Pain Pack 5
    type: MusicAlbum
    date published: 2022-02-25
  isrc code: QZS652128039
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T12:56:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf4b910e3c2b8a7ed45c3e12e9b30e99d098fdf262f898f408a256a4ebf0acfe8
  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/7pxMEYy2qwHkWoydHwwlgF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pxMEYy2qwHkWoydHwwlgF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf4b910e3c2b8a7ed45c3e12e9b30e99d098fdf262f898f408a256a4ebf0acfe8","isrc":"QZS652128039","name":"I MISS YOU GIRL","registered_at":"2026-06-09T12:56:21Z","spotify_id":"7pxMEYy2qwHkWoydHwwlgF","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 0xf4b910e3c2b8a7ed45c3e12e9b30e99d098fdf262f898f408a256a4ebf0acfe8. 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/7pxMEYy2qwHkWoydHwwlgF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pxMEYy2qwHkWoydHwwlgF.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xf4b910e3c2b8a7ed45c3e12e9b30e99d098fdf262f898f408a256a4ebf0acfe8","isrc":"QZS652128039","name":"I MISS YOU GIRL","registered_at":"2026-06-09T12:56:21Z","spotify_id":"7pxMEYy2qwHkWoydHwwlgF","type":"track"}
track: Yes Indeed
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141519
  explicit: false
  by artist: Che Ecru
  in album: Pain Pack 5
    type: MusicAlbum
    date published: 2022-02-25
  isrc code: QZS672131163
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:33:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0d0ce9b08c87f1801f4e84a175d777cdc87595bdaf96d6ecd0d68d3353f764ba
  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/3lFZJNonCqZUQGluiXzMsK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lFZJNonCqZUQGluiXzMsK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0d0ce9b08c87f1801f4e84a175d777cdc87595bdaf96d6ecd0d68d3353f764ba","isrc":"QZS672131163","name":"Yes Indeed","registered_at":"2026-06-06T20:33:08Z","spotify_id":"3lFZJNonCqZUQGluiXzMsK","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 0x0d0ce9b08c87f1801f4e84a175d777cdc87595bdaf96d6ecd0d68d3353f764ba. 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/3lFZJNonCqZUQGluiXzMsK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lFZJNonCqZUQGluiXzMsK.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x0d0ce9b08c87f1801f4e84a175d777cdc87595bdaf96d6ecd0d68d3353f764ba","isrc":"QZS672131163","name":"Yes Indeed","registered_at":"2026-06-06T20:33:08Z","spotify_id":"3lFZJNonCqZUQGluiXzMsK","type":"track"}
track: HAD 2
  type: MusicRecording
  duration: PT1M22S
  duration ms: 82289
  explicit: false
  by artist: Che Ecru
  in album: Pain Pack 5
    type: MusicAlbum
    date published: 2022-02-25
  isrc code: QZS642112779
  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: Crush Me
track: HONEST
track: Constant

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T22:48:31+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x51603cbd106029751da843c52a51755e44739b0dce0b6cec3c9aa5be8ebb0e75

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0tgiqw80h9IeW8SAHQd9bq.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tgiqw80h9IeW8SAHQd9bq

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x51603cbd106029751da843c52a51755e44739b0dce0b6cec3c9aa5be8ebb0e75","isrc":"QZS642112779","name":"HAD 2","registered_at":"2026-06-09T22:48:31Z","spotify_id":"0tgiqw80h9IeW8SAHQd9bq","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 0x51603cbd106029751da843c52a51755e44739b0dce0b6cec3c9aa5be8ebb0e75. 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/0tgiqw80h9IeW8SAHQd9bq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tgiqw80h9IeW8SAHQd9bq.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x51603cbd106029751da843c52a51755e44739b0dce0b6cec3c9aa5be8ebb0e75","isrc":"QZS642112779","name":"HAD 2","registered_at":"2026-06-09T22:48:31Z","spotify_id":"0tgiqw80h9IeW8SAHQd9bq","type":"track"}

Crush Me
type: MusicRecording
duration: PT2M1S
duration ms: 121901
explicit: false
by artist: Che Ecru
in album: Pain Pack 5
  type: MusicAlbum
  date published: 2022-02-25
isrc code: QZS652168358
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:29:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30f025469361fd3e30f13070e9036eb13c91f44e44783dfcf057798e01b05b85
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/5mHt3YPuZk9NwmoXkAfff2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mHt3YPuZk9NwmoXkAfff2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30f025469361fd3e30f13070e9036eb13c91f44e44783dfcf057798e01b05b85","isrc":"QZS652168358","name":"Crush Me","registered_at":"2026-06-08T08:29:28Z","spotify_id":"5mHt3YPuZk9NwmoXkAfff2","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 0x30f025469361fd3e30f13070e9036eb13c91f44e44783dfcf057798e01b05b85. 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/5mHt3YPuZk9NwmoXkAfff2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mHt3YPuZk9NwmoXkAfff2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x30f025469361fd3e30f13070e9036eb13c91f44e44783dfcf057798e01b05b85","isrc":"QZS652168358","name":"Crush Me","registered_at":"2026-06-08T08:29:28Z","spotify_id":"5mHt3YPuZk9NwmoXkAfff2","type":"track"}

HONEST
type: MusicRecording
duration: PT2M14S
duration ms: 134934
explicit: false
by artist: Che Ecru
in album: Pain Pack 5
  type: MusicAlbum
  date published: 2022-02-25
isrc code: QZS672105234
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T01:33:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f674bf23f9c97f80c827f1fd3eb97d53b114000241e72ca4dcf0460701539f3
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/5zjW9UMobuMP2u1ckMIW9b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zjW9UMobuMP2u1ckMIW9b
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 0x6f674bf23f9c97f80c827f1fd3eb97d53b114000241e72ca4dcf0460701539f3. 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/5zjW9UMobuMP2u1ckMIW9b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zjW9UMobuMP2u1ckMIW9b.
  date published: 2026-06-13T15:41:10Z

Constant
type: MusicRecording
duration: PT1M45S
duration ms: 105479
explicit: false
by artist: Che Ecru
in album: Pain Pack 5
  type: MusicAlbum
  date published: 2022-02-25
isrc code: QZS642150933
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:53:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91961cfe2ef4d19d152c32dfdfad6f2e8ea2f722c97e3a7c4313d4b9ea7dcd03
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/72xpTLwOSovAq13qXueqSC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72xpTLwOSovAq13qXueqSC
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 0x91961cfe2ef4d19d152c32dfdfad6f2e8ea2f722c97e3a7c4313d4b9ea7dcd03. 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/72xpTLwOSovAq13qXueqSC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72xpTLwOSovAq13qXueqSC.
  date published: 2026-06-13T17:25:41Z

Til Death (Deluxe)
type: MusicAlbum
date published: 2021-10-29
track: eXplain myself
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147266
  explicit: false
  by artist: Che Ecru
  in album: Til Death (Deluxe)
    type: MusicAlbum
    date published: 2021-10-29
  isrc code: QM24S2010006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T16:37:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc02a4033817b4b01d5c24de7b56ecb471c1273142bd06f7fbd9e10347176b80f
  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/7LPNHhiIHiFhsQdryoAEi4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LPNHhiIHiFhsQdryoAEi4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc02a4033817b4b01d5c24de7b56ecb471c1273142bd06f7fbd9e10347176b80f","isrc":"QM24S2010006","name":"eXplain myself","registered_at":"2026-06-08T16:37:28Z","spotify_id":"7LPNHhiIHiFhsQdryoAEi4","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 0xc02a4033817b4b01d5c24de7b56ecb471c1273142bd06f7fbd9e10347176b80f. 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/7LPNHhiIHiFhsQdryoAEi4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LPNHhiIHiFhsQdryoAEi4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc02a4033817b4b01d5c24de7b56ecb471c1273142bd06f7fbd9e10347176b80f","isrc":"QM24S2010006","name":"eXplain myself","registered_at":"2026-06-08T16:37:28Z","spotify_id":"7LPNHhiIHiFhsQdryoAEi4","type":"track"}
track: Trippin
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164344
  explicit: false
  by artist: Che Ecru
  in album: Til Death (Deluxe)
    type: MusicAlbum
    date published: 2021-10-29
  isrc code: QZMHP2019606
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:13:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a8daa12561e3fe496c108ae866b86d7435c0a71509275604201a2ee98007ae2
  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/29fB3kx8QTIgeKqvQwIHEe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29fB3kx8QTIgeKqvQwIHEe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0x1a8daa12561e3fe496c108ae866b86d7435c0a71509275604201a2ee98007ae2. 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/29fB3kx8QTIgeKqvQwIHEe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29fB3kx8QTIgeKqvQwIHEe.
    date published: 2026-07-02T03:30:09Z
track: 36000
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119001
  explicit: false
  by artist: Che Ecru
  in album: Til Death (Deluxe)
    type: MusicAlbum
    date published: 2021-10-29
  isrc code: QM24S2010146
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:27:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x59c906c530597f5bb1c3d332f3cd3ec00fbf5b0c51f823edbf4d85fe1d60a548
  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/6CEkhZXP5k1qpYXecT1XLw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CEkhZXP5k1qpYXecT1XLw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0x59c906c530597f5bb1c3d332f3cd3ec00fbf5b0c51f823edbf4d85fe1d60a548. 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/6CEkhZXP5k1qpYXecT1XLw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CEkhZXP5k1qpYXecT1XLw.
    date published: 2026-07-02T03:30:09Z
track: Follow Me
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120347
  explicit: false
  by artist: Che Ecru
  in album: Til Death (Deluxe)
    type: MusicAlbum
    date published: 2021-10-29
  isrc code: QM24S2010147
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T16:56:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd3f45c50e4da39a2c2b54b8b7251b9b4d0e1d85c821a321525e956d6bf17059
  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/3zdPYKdGWfuk88YVkvv7bp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zdPYKdGWfuk88YVkvv7bp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdd3f45c50e4da39a2c2b54b8b7251b9b4d0e1d85c821a321525e956d6bf17059","isrc":"QM24S2010147","name":"Follow Me","registered_at":"2026-06-22T16:56:45Z","spotify_id":"3zdPYKdGWfuk88YVkvv7bp","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 0xdd3f45c50e4da39a2c2b54b8b7251b9b4d0e1d85c821a321525e956d6bf17059. 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/3zdPYKdGWfuk88YVkvv7bp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zdPYKdGWfuk88YVkvv7bp.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xdd3f45c50e4da39a2c2b54b8b7251b9b4d0e1d85c821a321525e956d6bf17059","isrc":"QM24S2010147","name":"Follow Me","registered_at":"2026-06-22T16:56:45Z","spotify_id":"3zdPYKdGWfuk88YVkvv7bp","type":"track"}
track: Last Chance
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148114
  explicit: false
  by artist: Che Ecru
  in album: Til Death (Deluxe)
    type: MusicAlbum
    date published: 2021-10-29
  isrc code: QZMHP2053729
  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: Open Your Asmr
track: Backflip
track: 1000000
track: SPRAY
track: Para Ti
track: Pino
track: Need 2 Know
track: SUPPLY
track: Baggage
track: XTC
track: CANDY

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T23:31:19+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa211d73107a3c4853949ab9bb5589a08fca66d65f870229dfb818cd2e428dc4c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0BLKz2JFxPw3DE7ImjZW1t.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BLKz2JFxPw3DE7ImjZW1t

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa211d73107a3c4853949ab9bb5589a08fca66d65f870229dfb818cd2e428dc4c","isrc":"QZMHP2053729","name":"Last Chance","registered_at":"2026-06-09T23:31:19Z","spotify_id":"0BLKz2JFxPw3DE7ImjZW1t","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 0xa211d73107a3c4853949ab9bb5589a08fca66d65f870229dfb818cd2e428dc4c. 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/0BLKz2JFxPw3DE7ImjZW1t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BLKz2JFxPw3DE7ImjZW1t.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xa211d73107a3c4853949ab9bb5589a08fca66d65f870229dfb818cd2e428dc4c","isrc":"QZMHP2053729","name":"Last Chance","registered_at":"2026-06-09T23:31:19Z","spotify_id":"0BLKz2JFxPw3DE7ImjZW1t","type":"track"}

Open Your Asmr
type: MusicRecording
duration: PT2M44S
duration ms: 164571
explicit: false
by artist: Che Ecru
in album: Til Death (Deluxe)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QM24S2010148
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T20:43:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe285d28ba18cc217a2f5e028ae19bdaec318e0cf28eecf559586ca068b99a589
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/19CpqD0CNY490WwHT0VuyD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19CpqD0CNY490WwHT0VuyD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe285d28ba18cc217a2f5e028ae19bdaec318e0cf28eecf559586ca068b99a589","isrc":"QM24S2010148","name":"Open Your Asmr","registered_at":"2026-06-20T20:43:49Z","spotify_id":"19CpqD0CNY490WwHT0VuyD","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 0xe285d28ba18cc217a2f5e028ae19bdaec318e0cf28eecf559586ca068b99a589. 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/19CpqD0CNY490WwHT0VuyD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19CpqD0CNY490WwHT0VuyD.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe285d28ba18cc217a2f5e028ae19bdaec318e0cf28eecf559586ca068b99a589","isrc":"QM24S2010148","name":"Open Your Asmr","registered_at":"2026-06-20T20:43:49Z","spotify_id":"19CpqD0CNY490WwHT0VuyD","type":"track"}

Backflip
type: MusicRecording
duration: PT2M35S
duration ms: 155366
explicit: false
by artist: Che Ecru
in album: Til Death (Deluxe)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QM24S2010149
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:23:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9354ea2ced4640be885bb419d8a579782bf7f325586cde1aac4ecdc959cb47a2
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/7vCWZY0wyqBGFwF4SnlAM3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vCWZY0wyqBGFwF4SnlAM3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0x9354ea2ced4640be885bb419d8a579782bf7f325586cde1aac4ecdc959cb47a2. 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/7vCWZY0wyqBGFwF4SnlAM3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vCWZY0wyqBGFwF4SnlAM3.
  date published: 2026-07-02T03:30:09Z

1000000
type: MusicRecording
duration: PT2M38S
duration ms: 158350
explicit: false
by artist: Che Ecru
in album: Til Death (Deluxe)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QM24S2010150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:13:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53d4d7c9092b0199ff6e8c54679dcd47cda711e2a5024fe431dfa5889a50387b
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/08kTH7ysaXMXKAmvvuVlFo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08kTH7ysaXMXKAmvvuVlFo
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 0x53d4d7c9092b0199ff6e8c54679dcd47cda711e2a5024fe431dfa5889a50387b. 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/08kTH7ysaXMXKAmvvuVlFo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08kTH7ysaXMXKAmvvuVlFo.
  date published: 2026-07-02T03:55:08Z

SPRAY
type: MusicRecording
duration: PT1M34S
duration ms: 94355
explicit: false
by artist: Che Ecru
in album: Til Death (Deluxe)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QM24S2010151
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T16:19:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x419c7aa7c5125babbcb8b6209962e328e64d0cb08639a9474fb9bf70326d376b
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/5tXm48K2oqogyM9JDDP5Ku.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tXm48K2oqogyM9JDDP5Ku
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 0x419c7aa7c5125babbcb8b6209962e328e64d0cb08639a9474fb9bf70326d376b. 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/5tXm48K2oqogyM9JDDP5Ku.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tXm48K2oqogyM9JDDP5Ku.
  date published: 2026-07-02T03:55:08Z

Para Ti
type: MusicRecording
duration: PT1M37S
duration ms: 97391
explicit: false
by artist: Che Ecru
in album: Til Death (Deluxe)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QM24S2010152
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:31:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55fe7cd346f7ab10b4a240b1ccc55b92a4dc4b52e34e4c67555c3dbea6fa7161
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/1RdBcGkw7v3qvkPz5hgF1H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RdBcGkw7v3qvkPz5hgF1H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x55fe7cd346f7ab10b4a240b1ccc55b92a4dc4b52e34e4c67555c3dbea6fa7161","isrc":"QM24S2010152","name":"Para Ti","registered_at":"2026-06-09T23:31:58Z","spotify_id":"1RdBcGkw7v3qvkPz5hgF1H","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 0x55fe7cd346f7ab10b4a240b1ccc55b92a4dc4b52e34e4c67555c3dbea6fa7161. 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/1RdBcGkw7v3qvkPz5hgF1H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RdBcGkw7v3qvkPz5hgF1H.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x55fe7cd346f7ab10b4a240b1ccc55b92a4dc4b52e34e4c67555c3dbea6fa7161","isrc":"QM24S2010152","name":"Para Ti","registered_at":"2026-06-09T23:31:58Z","spotify_id":"1RdBcGkw7v3qvkPz5hgF1H","type":"track"}

Pino
type: MusicRecording
duration: PT2M0S
duration ms: 120839
explicit: false
by artist: Che Ecru
in album: Til Death (Deluxe)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QM24S2010153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:08:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc065241175cb66bc491ceb78beb93ddd7c0dd54b1af6164fa892c23f78a513e
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/2wxOkqPkt7LrLkQNHLbkSS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wxOkqPkt7LrLkQNHLbkSS
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 0xbc065241175cb66bc491ceb78beb93ddd7c0dd54b1af6164fa892c23f78a513e. 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/2wxOkqPkt7LrLkQNHLbkSS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wxOkqPkt7LrLkQNHLbkSS.
  date published: 2026-07-02T03:55:08Z

Need 2 Know
type: MusicRecording
duration: PT3M25S
duration ms: 205057
explicit: false
by artist: Che Ecru
in album: Til Death (Deluxe)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QM24S2010154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T01:48:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92371b082e8d20217b5a8dd65eec816f8909b3844d8ab14394bb7d7ffc1e7a02
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/3RhBzvD1Kiuj8hZEzrSRUs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RhBzvD1Kiuj8hZEzrSRUs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92371b082e8d20217b5a8dd65eec816f8909b3844d8ab14394bb7d7ffc1e7a02","isrc":"QM24S2010154","name":"Need 2 Know","registered_at":"2026-06-24T01:48:49Z","spotify_id":"3RhBzvD1Kiuj8hZEzrSRUs","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 0x92371b082e8d20217b5a8dd65eec816f8909b3844d8ab14394bb7d7ffc1e7a02. 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/3RhBzvD1Kiuj8hZEzrSRUs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RhBzvD1Kiuj8hZEzrSRUs.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x92371b082e8d20217b5a8dd65eec816f8909b3844d8ab14394bb7d7ffc1e7a02","isrc":"QM24S2010154","name":"Need 2 Know","registered_at":"2026-06-24T01:48:49Z","spotify_id":"3RhBzvD1Kiuj8hZEzrSRUs","type":"track"}

SUPPLY
type: MusicRecording
duration: PT2M40S
duration ms: 160000
explicit: false
by artist: Che Ecru
in album: Til Death (Deluxe)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QM24S2010155
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:39:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x403c728702f8ba97509cba2c9eba4d9e0795c1581ed06976cafedce3e89b3406
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/6tpEKjYmldHutbtDaehAIY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tpEKjYmldHutbtDaehAIY
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 0x403c728702f8ba97509cba2c9eba4d9e0795c1581ed06976cafedce3e89b3406. 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/6tpEKjYmldHutbtDaehAIY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tpEKjYmldHutbtDaehAIY.
  date published: 2026-07-02T03:55:08Z

Baggage
type: MusicRecording
duration: PT3M19S
duration ms: 199384
explicit: false
by artist: Che Ecru
in album: Til Death (Deluxe)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QZKDK2168535
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:13:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3b55c8addcfeac3deffd4c7b0a01d7979dcc6e02dd2c55d978d2ef57e9b483e
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/0dzDMRS3Qdsmfel2NSzTRA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dzDMRS3Qdsmfel2NSzTRA
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 0xc3b55c8addcfeac3deffd4c7b0a01d7979dcc6e02dd2c55d978d2ef57e9b483e. 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/0dzDMRS3Qdsmfel2NSzTRA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dzDMRS3Qdsmfel2NSzTRA.
  date published: 2026-07-02T03:55:08Z

XTC
type: MusicRecording
duration: PT2M28S
duration ms: 148047
explicit: false
by artist: Che Ecru
in album: Til Death (Deluxe)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QM24S2106638
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:02:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf69ab57f2a61cf6271553d1fd9bbdbad9584e28540b96df5db0c59f5045e70da
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/21pZqTIwrBxgbhDzHoPtM3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21pZqTIwrBxgbhDzHoPtM3
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 0xf69ab57f2a61cf6271553d1fd9bbdbad9584e28540b96df5db0c59f5045e70da. 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/21pZqTIwrBxgbhDzHoPtM3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21pZqTIwrBxgbhDzHoPtM3.
  date published: 2026-06-13T17:25:41Z

CANDY
type: MusicRecording
duration: PT2M32S
duration ms: 152253
explicit: false
by artist: Che Ecru
in album: Til Death (Deluxe)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QM24S2106637
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T00:33:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb46ed95800a5f5f6be5b737b0574ebdcd05d52bdac0187f589b7ac91adf350f8
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/6na9ZujvVUe6HWBkCnB7be.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6na9ZujvVUe6HWBkCnB7be
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 0xb46ed95800a5f5f6be5b737b0574ebdcd05d52bdac0187f589b7ac91adf350f8. 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/6na9ZujvVUe6HWBkCnB7be.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6na9ZujvVUe6HWBkCnB7be.
  date published: 2026-06-13T15:41:10Z

Til Death
type: MusicAlbum
date published: 2020-10-30
track: eXplain myself
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147266
  explicit: false
  by artist: Che Ecru
  in album: Til Death
    type: MusicAlbum
    date published: 2020-10-30
  isrc code: QM24S2010006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T16:37:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc02a4033817b4b01d5c24de7b56ecb471c1273142bd06f7fbd9e10347176b80f
  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/6n2EhP6xRzbKZb9GyEmKHV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n2EhP6xRzbKZb9GyEmKHV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc02a4033817b4b01d5c24de7b56ecb471c1273142bd06f7fbd9e10347176b80f","isrc":"QM24S2010006","name":"eXplain myself","registered_at":"2026-06-08T16:37:28Z","spotify_id":"6n2EhP6xRzbKZb9GyEmKHV","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 0xc02a4033817b4b01d5c24de7b56ecb471c1273142bd06f7fbd9e10347176b80f. 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/6n2EhP6xRzbKZb9GyEmKHV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n2EhP6xRzbKZb9GyEmKHV.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc02a4033817b4b01d5c24de7b56ecb471c1273142bd06f7fbd9e10347176b80f","isrc":"QM24S2010006","name":"eXplain myself","registered_at":"2026-06-08T16:37:28Z","spotify_id":"6n2EhP6xRzbKZb9GyEmKHV","type":"track"}
track: Trippin
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164344
  explicit: false
  by artist: Che Ecru
  in album: Til Death
    type: MusicAlbum
    date published: 2020-10-30
  isrc code: QZMHP2019606
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:13:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a8daa12561e3fe496c108ae866b86d7435c0a71509275604201a2ee98007ae2
  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/6kE3hVEVJ67VVdQvVP3SMD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kE3hVEVJ67VVdQvVP3SMD
  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 0x1a8daa12561e3fe496c108ae866b86d7435c0a71509275604201a2ee98007ae2. 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/6kE3hVEVJ67VVdQvVP3SMD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kE3hVEVJ67VVdQvVP3SMD.
    date published: 2026-06-13T17:25:41Z
track: 36000
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119001
  explicit: false
  by artist: Che Ecru
  in album: Til Death
    type: MusicAlbum
    date published: 2020-10-30
  isrc code: QM24S2010146
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:27:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x59c906c530597f5bb1c3d332f3cd3ec00fbf5b0c51f823edbf4d85fe1d60a548
  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/0JA2mK5dtCWOgPKZKlM6fV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JA2mK5dtCWOgPKZKlM6fV
  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 0x59c906c530597f5bb1c3d332f3cd3ec00fbf5b0c51f823edbf4d85fe1d60a548. 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/0JA2mK5dtCWOgPKZKlM6fV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JA2mK5dtCWOgPKZKlM6fV.
    date published: 2026-07-02T03:55:08Z
track: Follow Me
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120347
  explicit: false
  by artist: Che Ecru
  in album: Til Death
    type: MusicAlbum
    date published: 2020-10-30
  isrc code: QM24S2010147
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T16:56:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd3f45c50e4da39a2c2b54b8b7251b9b4d0e1d85c821a321525e956d6bf17059
  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/779bcCBRP0JdM3lggsejzP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/779bcCBRP0JdM3lggsejzP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdd3f45c50e4da39a2c2b54b8b7251b9b4d0e1d85c821a321525e956d6bf17059","isrc":"QM24S2010147","name":"Follow Me","registered_at":"2026-06-22T16:56:45Z","spotify_id":"779bcCBRP0JdM3lggsejzP","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 0xdd3f45c50e4da39a2c2b54b8b7251b9b4d0e1d85c821a321525e956d6bf17059. 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/779bcCBRP0JdM3lggsejzP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/779bcCBRP0JdM3lggsejzP.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xdd3f45c50e4da39a2c2b54b8b7251b9b4d0e1d85c821a321525e956d6bf17059","isrc":"QM24S2010147","name":"Follow Me","registered_at":"2026-06-22T16:56:45Z","spotify_id":"779bcCBRP0JdM3lggsejzP","type":"track"}
track: Last Chance
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148114
  explicit: false
  by artist: Che Ecru
  in album: Til Death
    type: MusicAlbum
    date published: 2020-10-30
  isrc code: QZMHP2053729
  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: Open Your Asmr
track: Backflip
track: 1000000
track: SPRAY
track: Para Ti
track: Pino
track: Need 2 Know
track: SUPPLY

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T23:31:19+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa211d73107a3c4853949ab9bb5589a08fca66d65f870229dfb818cd2e428dc4c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3SSAh2NIPvFXO0x3XxpDR1.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SSAh2NIPvFXO0x3XxpDR1

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa211d73107a3c4853949ab9bb5589a08fca66d65f870229dfb818cd2e428dc4c","isrc":"QZMHP2053729","name":"Last Chance","registered_at":"2026-06-09T23:31:19Z","spotify_id":"3SSAh2NIPvFXO0x3XxpDR1","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 0xa211d73107a3c4853949ab9bb5589a08fca66d65f870229dfb818cd2e428dc4c. 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/3SSAh2NIPvFXO0x3XxpDR1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SSAh2NIPvFXO0x3XxpDR1.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xa211d73107a3c4853949ab9bb5589a08fca66d65f870229dfb818cd2e428dc4c","isrc":"QZMHP2053729","name":"Last Chance","registered_at":"2026-06-09T23:31:19Z","spotify_id":"3SSAh2NIPvFXO0x3XxpDR1","type":"track"}

Open Your Asmr
type: MusicRecording
duration: PT2M44S
duration ms: 164571
explicit: false
by artist: Che Ecru
in album: Til Death
  type: MusicAlbum
  date published: 2020-10-30
isrc code: QM24S2010148
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T20:43:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe285d28ba18cc217a2f5e028ae19bdaec318e0cf28eecf559586ca068b99a589
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1CMfvT3H2pEyAHXadax7xO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CMfvT3H2pEyAHXadax7xO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe285d28ba18cc217a2f5e028ae19bdaec318e0cf28eecf559586ca068b99a589","isrc":"QM24S2010148","name":"Open Your Asmr","registered_at":"2026-06-20T20:43:49Z","spotify_id":"1CMfvT3H2pEyAHXadax7xO","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 0xe285d28ba18cc217a2f5e028ae19bdaec318e0cf28eecf559586ca068b99a589. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1CMfvT3H2pEyAHXadax7xO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CMfvT3H2pEyAHXadax7xO.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xe285d28ba18cc217a2f5e028ae19bdaec318e0cf28eecf559586ca068b99a589","isrc":"QM24S2010148","name":"Open Your Asmr","registered_at":"2026-06-20T20:43:49Z","spotify_id":"1CMfvT3H2pEyAHXadax7xO","type":"track"}

Backflip
type: MusicRecording
duration: PT2M35S
duration ms: 155366
explicit: false
by artist: Che Ecru
in album: Til Death
  type: MusicAlbum
  date published: 2020-10-30
isrc code: QM24S2010149
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:23:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9354ea2ced4640be885bb419d8a579782bf7f325586cde1aac4ecdc959cb47a2
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/1WUG7K6pJjpTgSeIx05zLy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WUG7K6pJjpTgSeIx05zLy
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 0x9354ea2ced4640be885bb419d8a579782bf7f325586cde1aac4ecdc959cb47a2. 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/1WUG7K6pJjpTgSeIx05zLy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WUG7K6pJjpTgSeIx05zLy.
  date published: 2026-07-02T03:55:08Z

1000000
type: MusicRecording
duration: PT2M38S
duration ms: 158350
explicit: false
by artist: Che Ecru
in album: Til Death
  type: MusicAlbum
  date published: 2020-10-30
isrc code: QM24S2010150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:13:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53d4d7c9092b0199ff6e8c54679dcd47cda711e2a5024fe431dfa5889a50387b
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/4yIcnaQroqx6DnzPwV0Q1X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yIcnaQroqx6DnzPwV0Q1X
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 0x53d4d7c9092b0199ff6e8c54679dcd47cda711e2a5024fe431dfa5889a50387b. 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/4yIcnaQroqx6DnzPwV0Q1X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yIcnaQroqx6DnzPwV0Q1X.
  date published: 2026-06-13T17:25:41Z

SPRAY
type: MusicRecording
duration: PT1M34S
duration ms: 94355
explicit: false
by artist: Che Ecru
in album: Til Death
  type: MusicAlbum
  date published: 2020-10-30
isrc code: QM24S2010151
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T16:19:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x419c7aa7c5125babbcb8b6209962e328e64d0cb08639a9474fb9bf70326d376b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4qWuy58fiHNHdBXbDko1Db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qWuy58fiHNHdBXbDko1Db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0x419c7aa7c5125babbcb8b6209962e328e64d0cb08639a9474fb9bf70326d376b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qWuy58fiHNHdBXbDko1Db.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qWuy58fiHNHdBXbDko1Db.
  date published: 2026-07-02T05:09:12Z

Para Ti
type: MusicRecording
duration: PT1M37S
duration ms: 97391
explicit: false
by artist: Che Ecru
in album: Til Death
  type: MusicAlbum
  date published: 2020-10-30
isrc code: QM24S2010152
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:31:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55fe7cd346f7ab10b4a240b1ccc55b92a4dc4b52e34e4c67555c3dbea6fa7161
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/3NAA9XN9xarn0V2nmw6EoV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NAA9XN9xarn0V2nmw6EoV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x55fe7cd346f7ab10b4a240b1ccc55b92a4dc4b52e34e4c67555c3dbea6fa7161","isrc":"QM24S2010152","name":"Para Ti","registered_at":"2026-06-09T23:31:58Z","spotify_id":"3NAA9XN9xarn0V2nmw6EoV","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 0x55fe7cd346f7ab10b4a240b1ccc55b92a4dc4b52e34e4c67555c3dbea6fa7161. 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/3NAA9XN9xarn0V2nmw6EoV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NAA9XN9xarn0V2nmw6EoV.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x55fe7cd346f7ab10b4a240b1ccc55b92a4dc4b52e34e4c67555c3dbea6fa7161","isrc":"QM24S2010152","name":"Para Ti","registered_at":"2026-06-09T23:31:58Z","spotify_id":"3NAA9XN9xarn0V2nmw6EoV","type":"track"}

Pino
type: MusicRecording
duration: PT2M0S
duration ms: 120839
explicit: false
by artist: Che Ecru
in album: Til Death
  type: MusicAlbum
  date published: 2020-10-30
isrc code: QM24S2010153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:08:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc065241175cb66bc491ceb78beb93ddd7c0dd54b1af6164fa892c23f78a513e
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/3io7M7lql4RvIxdf5qqwpQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3io7M7lql4RvIxdf5qqwpQ
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 0xbc065241175cb66bc491ceb78beb93ddd7c0dd54b1af6164fa892c23f78a513e. 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/3io7M7lql4RvIxdf5qqwpQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3io7M7lql4RvIxdf5qqwpQ.
  date published: 2026-06-13T17:25:41Z

Need 2 Know
type: MusicRecording
duration: PT3M25S
duration ms: 205057
explicit: false
by artist: Che Ecru
in album: Til Death
  type: MusicAlbum
  date published: 2020-10-30
isrc code: QM24S2010154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T01:48:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92371b082e8d20217b5a8dd65eec816f8909b3844d8ab14394bb7d7ffc1e7a02
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/0hzJxKp8JcB2M3LfbSz4m1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hzJxKp8JcB2M3LfbSz4m1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92371b082e8d20217b5a8dd65eec816f8909b3844d8ab14394bb7d7ffc1e7a02","isrc":"QM24S2010154","name":"Need 2 Know","registered_at":"2026-06-24T01:48:49Z","spotify_id":"0hzJxKp8JcB2M3LfbSz4m1","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 0x92371b082e8d20217b5a8dd65eec816f8909b3844d8ab14394bb7d7ffc1e7a02. 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/0hzJxKp8JcB2M3LfbSz4m1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hzJxKp8JcB2M3LfbSz4m1.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x92371b082e8d20217b5a8dd65eec816f8909b3844d8ab14394bb7d7ffc1e7a02","isrc":"QM24S2010154","name":"Need 2 Know","registered_at":"2026-06-24T01:48:49Z","spotify_id":"0hzJxKp8JcB2M3LfbSz4m1","type":"track"}

SUPPLY
type: MusicRecording
duration: PT2M40S
duration ms: 160000
explicit: false
by artist: Che Ecru
in album: Til Death
  type: MusicAlbum
  date published: 2020-10-30
isrc code: QM24S2010155
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:39:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x403c728702f8ba97509cba2c9eba4d9e0795c1581ed06976cafedce3e89b3406
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/6e0OPnhpOk7McNW6tu6xlf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6e0OPnhpOk7McNW6tu6xlf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0x403c728702f8ba97509cba2c9eba4d9e0795c1581ed06976cafedce3e89b3406. 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/6e0OPnhpOk7McNW6tu6xlf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6e0OPnhpOk7McNW6tu6xlf.
  date published: 2026-07-02T03:30:09Z

PREJECTION
type: MusicAlbum
date published: 2020-05-15
track: FALLING
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134400
  explicit: false
  by artist: Che Ecru
  in album: PREJECTION
    type: MusicAlbum
    date published: 2020-05-15
  isrc code: QM24S2003200
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:00:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ba215eb7124943c37fae821540b86c2a6ae539d7688cc1357c3679b27634cdf
  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/3cF6uekOdMpiyBauNJAqFJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cF6uekOdMpiyBauNJAqFJ
  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 0x7ba215eb7124943c37fae821540b86c2a6ae539d7688cc1357c3679b27634cdf. 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/3cF6uekOdMpiyBauNJAqFJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cF6uekOdMpiyBauNJAqFJ.
    date published: 2026-06-13T12:47:07Z
track: Pray For Me
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145822
  explicit: false
  by artist: Che Ecru
  by artist: Carrie.
  in album: PREJECTION
    type: MusicAlbum
    date published: 2020-05-15
  isrc code: QM24S2005328
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T19:25:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd5debd3e3c4d136e88ff2aa91073da2ced62399b32b2e6624990c2ea761c8f1f
  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/10QKgOdficVwPgnwwXnFuB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10QKgOdficVwPgnwwXnFuB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd5debd3e3c4d136e88ff2aa91073da2ced62399b32b2e6624990c2ea761c8f1f","isrc":"QM24S2005328","name":"Pray For Me","registered_at":"2026-06-18T19:25:58Z","spotify_id":"10QKgOdficVwPgnwwXnFuB","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 0xd5debd3e3c4d136e88ff2aa91073da2ced62399b32b2e6624990c2ea761c8f1f. 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/10QKgOdficVwPgnwwXnFuB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10QKgOdficVwPgnwwXnFuB.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd5debd3e3c4d136e88ff2aa91073da2ced62399b32b2e6624990c2ea761c8f1f","isrc":"QM24S2005328","name":"Pray For Me","registered_at":"2026-06-18T19:25:58Z","spotify_id":"10QKgOdficVwPgnwwXnFuB","type":"track"}
track: Who Cares
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196000
  explicit: false
  by artist: Che Ecru
  in album: PREJECTION
    type: MusicAlbum
    date published: 2020-05-15
  isrc code: QM24S2003299
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T14:41:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x16a2b2a5524f0461d1e28ec6f7e9ca09405bba7d42a0295e1e34d82ea58d4ffa
  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/3dkn76dBfOJTkavHdAKRt4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dkn76dBfOJTkavHdAKRt4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x16a2b2a5524f0461d1e28ec6f7e9ca09405bba7d42a0295e1e34d82ea58d4ffa","isrc":"QM24S2003299","name":"Who Cares","registered_at":"2026-06-10T14:41:22Z","spotify_id":"3dkn76dBfOJTkavHdAKRt4","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 0x16a2b2a5524f0461d1e28ec6f7e9ca09405bba7d42a0295e1e34d82ea58d4ffa. 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/3dkn76dBfOJTkavHdAKRt4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dkn76dBfOJTkavHdAKRt4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x16a2b2a5524f0461d1e28ec6f7e9ca09405bba7d42a0295e1e34d82ea58d4ffa","isrc":"QM24S2003299","name":"Who Cares","registered_at":"2026-06-10T14:41:22Z","spotify_id":"3dkn76dBfOJTkavHdAKRt4","type":"track"}
track: WMB
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138000
  explicit: false
  by artist: Che Ecru
  in album: PREJECTION
    type: MusicAlbum
    date published: 2020-05-15
  isrc code: QM24S2005329
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T15:36:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x312ccba8e84117ac8adf5457822776195daf8298687b0a4b130f45ef28444405
  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/1rj6qB5rcA1uWT06PtOjVd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rj6qB5rcA1uWT06PtOjVd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0x312ccba8e84117ac8adf5457822776195daf8298687b0a4b130f45ef28444405. 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/1rj6qB5rcA1uWT06PtOjVd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rj6qB5rcA1uWT06PtOjVd.
    date published: 2026-07-02T03:30:09Z
track: PROVIDE
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156981
  explicit: false
  by artist: Che Ecru
  in album: PREJECTION
    type: MusicAlbum
    date published: 2020-05-15
  isrc code: QM24S2003199
  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: YOURS
track: IN THE NIGHT
track: Put it down
track: Somebody Else
track: Damage Freestyle

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T15:31:40+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6bc7d13149e8a9df8f3cc12b065615001214f76c90cf3523cce21e57f3ee54aa

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

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

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

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x6bc7d13149e8a9df8f3cc12b065615001214f76c90cf3523cce21e57f3ee54aa. 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/0JDhKijDIVHCumQvQfdtvm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JDhKijDIVHCumQvQfdtvm.
date published: 2026-07-02T03:55:08Z

YOURS
type: MusicRecording
duration: PT2M51S
duration ms: 171940
explicit: false
by artist: Che Ecru
in album: PREJECTION
  type: MusicAlbum
  date published: 2020-05-15
isrc code: QM24S2003490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:23:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6687917bbfbed149667013df8b7c1123e978852eb25985d838d2bc48e2a00d7e
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/5Ul3GQDPkdtV4l1eNh5Ehh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ul3GQDPkdtV4l1eNh5Ehh
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 0x6687917bbfbed149667013df8b7c1123e978852eb25985d838d2bc48e2a00d7e. 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/5Ul3GQDPkdtV4l1eNh5Ehh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ul3GQDPkdtV4l1eNh5Ehh.
  date published: 2026-06-13T15:41:10Z

IN THE NIGHT
type: MusicRecording
duration: PT3M26S
duration ms: 206451
explicit: false
by artist: Che Ecru
in album: PREJECTION
  type: MusicAlbum
  date published: 2020-05-15
isrc code: QM24S2003313
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T12:14:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64c5dcd1941f8a2e755168923320c93aee37afcbe599a989a975a4c91d7efc7c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/67WJHhEiftVm4IDZ0lYiu1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67WJHhEiftVm4IDZ0lYiu1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64c5dcd1941f8a2e755168923320c93aee37afcbe599a989a975a4c91d7efc7c","isrc":"QM24S2003313","name":"IN THE NIGHT","registered_at":"2026-06-23T12:14:53Z","spotify_id":"67WJHhEiftVm4IDZ0lYiu1","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 0x64c5dcd1941f8a2e755168923320c93aee37afcbe599a989a975a4c91d7efc7c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/67WJHhEiftVm4IDZ0lYiu1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67WJHhEiftVm4IDZ0lYiu1.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x64c5dcd1941f8a2e755168923320c93aee37afcbe599a989a975a4c91d7efc7c","isrc":"QM24S2003313","name":"IN THE NIGHT","registered_at":"2026-06-23T12:14:53Z","spotify_id":"67WJHhEiftVm4IDZ0lYiu1","type":"track"}

Put it down
type: MusicRecording
duration: PT3M12S
duration ms: 192000
explicit: false
by artist: Che Ecru
in album: PREJECTION
  type: MusicAlbum
  date published: 2020-05-15
isrc code: QM24S2003765
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T19:26:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x453b592c48d50fc91647b547d4665d2be904d5a0807a8b55d35f16041b571e0a
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/2vLmIW4quqwD4s4Mq39MCS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vLmIW4quqwD4s4Mq39MCS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x453b592c48d50fc91647b547d4665d2be904d5a0807a8b55d35f16041b571e0a","isrc":"QM24S2003765","name":"Put it down","registered_at":"2026-06-18T19:26:32Z","spotify_id":"2vLmIW4quqwD4s4Mq39MCS","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 0x453b592c48d50fc91647b547d4665d2be904d5a0807a8b55d35f16041b571e0a. 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/2vLmIW4quqwD4s4Mq39MCS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vLmIW4quqwD4s4Mq39MCS.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x453b592c48d50fc91647b547d4665d2be904d5a0807a8b55d35f16041b571e0a","isrc":"QM24S2003765","name":"Put it down","registered_at":"2026-06-18T19:26:32Z","spotify_id":"2vLmIW4quqwD4s4Mq39MCS","type":"track"}

Somebody Else
type: MusicRecording
duration: PT2M40S
duration ms: 160000
explicit: false
by artist: Che Ecru
by artist: Carrie.
in album: PREJECTION
  type: MusicAlbum
  date published: 2020-05-15
isrc code: QM24S2005330
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T09:57:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc07fbfffdd4061793b065822d90006c91e1e9ef144165b8e83e9e34a47adf2c
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/18g7x3xP1G2dn10glK5jAC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18g7x3xP1G2dn10glK5jAC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc07fbfffdd4061793b065822d90006c91e1e9ef144165b8e83e9e34a47adf2c","isrc":"QM24S2005330","name":"Somebody Else","registered_at":"2026-06-09T09:57:24Z","spotify_id":"18g7x3xP1G2dn10glK5jAC","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 0xcc07fbfffdd4061793b065822d90006c91e1e9ef144165b8e83e9e34a47adf2c. 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/18g7x3xP1G2dn10glK5jAC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18g7x3xP1G2dn10glK5jAC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcc07fbfffdd4061793b065822d90006c91e1e9ef144165b8e83e9e34a47adf2c","isrc":"QM24S2005330","name":"Somebody Else","registered_at":"2026-06-09T09:57:24Z","spotify_id":"18g7x3xP1G2dn10glK5jAC","type":"track"}

Damage Freestyle
type: MusicRecording
duration: PT2M35S
duration ms: 155598
explicit: false
by artist: Che Ecru
in album: PREJECTION
  type: MusicAlbum
  date published: 2020-05-15
isrc code: QM24S2005331
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T07:49:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdfc5fb7cca073a6993a444d3783d166c1abfa851241829281464f2269f5878b1
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/5lBaH4YyTRBP4TCT0TRGr5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lBaH4YyTRBP4TCT0TRGr5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdfc5fb7cca073a6993a444d3783d166c1abfa851241829281464f2269f5878b1","isrc":"QM24S2005331","name":"Damage Freestyle","registered_at":"2026-06-21T07:49:17Z","spotify_id":"5lBaH4YyTRBP4TCT0TRGr5","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 0xdfc5fb7cca073a6993a444d3783d166c1abfa851241829281464f2269f5878b1. 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/5lBaH4YyTRBP4TCT0TRGr5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lBaH4YyTRBP4TCT0TRGr5.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdfc5fb7cca073a6993a444d3783d166c1abfa851241829281464f2269f5878b1","isrc":"QM24S2005331","name":"Damage Freestyle","registered_at":"2026-06-21T07:49:17Z","spotify_id":"5lBaH4YyTRBP4TCT0TRGr5","type":"track"}

Still Single
type: MusicAlbum
date published: 2020-03-27
track: INFAMY
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189295
  explicit: false
  by artist: Che Ecru
  in album: Still Single
    type: MusicAlbum
    date published: 2020-03-27
  isrc code: QM24S2002884
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:54:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa05e74a60b10c293c5564e3fbd539c216c3df9c91c2b0531107adece7d097ca5
  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/4oVnqTnDGzuTOY3cHnVfU2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oVnqTnDGzuTOY3cHnVfU2
  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 0xa05e74a60b10c293c5564e3fbd539c216c3df9c91c2b0531107adece7d097ca5. 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/4oVnqTnDGzuTOY3cHnVfU2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oVnqTnDGzuTOY3cHnVfU2.
    date published: 2026-06-13T17:25:41Z
track: Do Not Disturb
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240000
  explicit: false
  by artist: Che Ecru
  in album: Still Single
    type: MusicAlbum
    date published: 2020-03-27
  isrc code: QM24S2002885
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:46:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0775e66126db8b6ff4a2e9b62e4f473e70124e70b345183b9b5b7764c4113191
  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/7anhzOKXSxRH5udQGoS6AM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7anhzOKXSxRH5udQGoS6AM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0775e66126db8b6ff4a2e9b62e4f473e70124e70b345183b9b5b7764c4113191","isrc":"QM24S2002885","name":"Do Not Disturb","registered_at":"2026-06-09T23:46:02Z","spotify_id":"7anhzOKXSxRH5udQGoS6AM","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 0x0775e66126db8b6ff4a2e9b62e4f473e70124e70b345183b9b5b7764c4113191. 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/7anhzOKXSxRH5udQGoS6AM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7anhzOKXSxRH5udQGoS6AM.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x0775e66126db8b6ff4a2e9b62e4f473e70124e70b345183b9b5b7764c4113191","isrc":"QM24S2002885","name":"Do Not Disturb","registered_at":"2026-06-09T23:46:02Z","spotify_id":"7anhzOKXSxRH5udQGoS6AM","type":"track"}
track: ROAMING
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258461
  explicit: false
  by artist: Che Ecru
  in album: Still Single
    type: MusicAlbum
    date published: 2020-03-27
  isrc code: QM24S2002886
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-12T00:36:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf254c728cea17f01b506f984474ddefdd83f94e27cf19aca0052480d4bd804ce
  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/4ctYbA9x7F7Pa1FcagBUJe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ctYbA9x7F7Pa1FcagBUJe
  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 0xf254c728cea17f01b506f984474ddefdd83f94e27cf19aca0052480d4bd804ce. 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/4ctYbA9x7F7Pa1FcagBUJe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ctYbA9x7F7Pa1FcagBUJe.
    date published: 2026-06-13T17:25:41Z
track: Blocked
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183000
  explicit: false
  by artist: Che Ecru
  in album: Still Single
    type: MusicAlbum
    date published: 2020-03-27
  isrc code: QM24S2002887
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T16:58:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x062160fd460b0af8628e47f237b73c5f26e6fc42ecf39088680717af529ad265
  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/2zU3m7k1RdJpAOhInW3Dnm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zU3m7k1RdJpAOhInW3Dnm
  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 0x062160fd460b0af8628e47f237b73c5f26e6fc42ecf39088680717af529ad265. 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/2zU3m7k1RdJpAOhInW3Dnm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zU3m7k1RdJpAOhInW3Dnm.
    date published: 2026-07-02T03:55:08Z
track: All Alone
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182857
  explicit: false
  by artist: Che Ecru
  in album: Still Single
    type: MusicAlbum
    date published: 2020-03-27
  isrc code: QM24S1924395
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:14:22+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: Too Broke For The Club
track: CRUSH
track: Like This
track: Ms. Money
track: Last Time

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x791190ccda0c62ce81fa9e05607cb1e8c6af894cf7f43694147d34ecfc5fb13d

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/435UtfpL0gcJ5A7FUTfpYa.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/435UtfpL0gcJ5A7FUTfpYa

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x791190ccda0c62ce81fa9e05607cb1e8c6af894cf7f43694147d34ecfc5fb13d","isrc":"QM24S1924395","name":"All Alone","registered_at":"2026-06-07T11:14:22Z","spotify_id":"435UtfpL0gcJ5A7FUTfpYa","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 0x791190ccda0c62ce81fa9e05607cb1e8c6af894cf7f43694147d34ecfc5fb13d. 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/435UtfpL0gcJ5A7FUTfpYa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/435UtfpL0gcJ5A7FUTfpYa.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x791190ccda0c62ce81fa9e05607cb1e8c6af894cf7f43694147d34ecfc5fb13d","isrc":"QM24S1924395","name":"All Alone","registered_at":"2026-06-07T11:14:22Z","spotify_id":"435UtfpL0gcJ5A7FUTfpYa","type":"track"}

Too Broke For The Club
type: MusicRecording
duration: PT3M27S
duration ms: 207989
explicit: false
by artist: Che Ecru
in album: Still Single
  type: MusicAlbum
  date published: 2020-03-27
isrc code: QM24S1841500
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:18:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0107c5c7d7507fea89aa8c63566c3d2b1f46167c4bcfd3f741c3cc3d155679b7
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/3vntkKabRb438gqlucyorC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vntkKabRb438gqlucyorC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0107c5c7d7507fea89aa8c63566c3d2b1f46167c4bcfd3f741c3cc3d155679b7","isrc":"QM24S1841500","name":"Too Broke For The Club","registered_at":"2026-06-21T16:18:55Z","spotify_id":"3vntkKabRb438gqlucyorC","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 0x0107c5c7d7507fea89aa8c63566c3d2b1f46167c4bcfd3f741c3cc3d155679b7. 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/3vntkKabRb438gqlucyorC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vntkKabRb438gqlucyorC.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0107c5c7d7507fea89aa8c63566c3d2b1f46167c4bcfd3f741c3cc3d155679b7","isrc":"QM24S1841500","name":"Too Broke For The Club","registered_at":"2026-06-21T16:18:55Z","spotify_id":"3vntkKabRb438gqlucyorC","type":"track"}

CRUSH
type: MusicRecording
duration: PT3M16S
duration ms: 196481
explicit: false
by artist: Che Ecru
in album: Still Single
  type: MusicAlbum
  date published: 2020-03-27
isrc code: QM24S1916130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:33:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x138dc4bb3491c68925dee8162733f6d09e6659713ea08ae8833ec974cb625540
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/255h4mNgO7WrZDlXZgwi85.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/255h4mNgO7WrZDlXZgwi85
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 0x138dc4bb3491c68925dee8162733f6d09e6659713ea08ae8833ec974cb625540. 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/255h4mNgO7WrZDlXZgwi85.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/255h4mNgO7WrZDlXZgwi85.
  date published: 2026-06-13T13:32:09Z

Like This
type: MusicRecording
duration: PT2M29S
duration ms: 149251
explicit: false
by artist: Che Ecru
in album: Still Single
  type: MusicAlbum
  date published: 2020-03-27
isrc code: QM24S1814787
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:17:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe626549fc1ffd86af65499e1cce9076d91d10c288ab1081cf454ca69cfa10bd
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/2X6Z4sDZ4WlKNDxyFRny4R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2X6Z4sDZ4WlKNDxyFRny4R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe626549fc1ffd86af65499e1cce9076d91d10c288ab1081cf454ca69cfa10bd","isrc":"QM24S1814787","name":"Like This","registered_at":"2026-06-21T16:17:31Z","spotify_id":"2X6Z4sDZ4WlKNDxyFRny4R","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 0xfe626549fc1ffd86af65499e1cce9076d91d10c288ab1081cf454ca69cfa10bd. 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/2X6Z4sDZ4WlKNDxyFRny4R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2X6Z4sDZ4WlKNDxyFRny4R.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xfe626549fc1ffd86af65499e1cce9076d91d10c288ab1081cf454ca69cfa10bd","isrc":"QM24S1814787","name":"Like This","registered_at":"2026-06-21T16:17:31Z","spotify_id":"2X6Z4sDZ4WlKNDxyFRny4R","type":"track"}

Ms. Money
type: MusicRecording
duration: PT3M0S
duration ms: 180451
explicit: false
by artist: Che Ecru
in album: Still Single
  type: MusicAlbum
  date published: 2020-03-27
isrc code: QM24S2002888
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:05:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0afd199497f6e56e0f188d9354b383be115a58e8f4a5b3ab04a87088dc1f2e5a
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/29WHXfX8WN9cAfDzMQPFyd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29WHXfX8WN9cAfDzMQPFyd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0afd199497f6e56e0f188d9354b383be115a58e8f4a5b3ab04a87088dc1f2e5a","isrc":"QM24S2002888","name":"Ms. Money","registered_at":"2026-06-08T18:05:53Z","spotify_id":"29WHXfX8WN9cAfDzMQPFyd","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 0x0afd199497f6e56e0f188d9354b383be115a58e8f4a5b3ab04a87088dc1f2e5a. 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/29WHXfX8WN9cAfDzMQPFyd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29WHXfX8WN9cAfDzMQPFyd.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0afd199497f6e56e0f188d9354b383be115a58e8f4a5b3ab04a87088dc1f2e5a","isrc":"QM24S2002888","name":"Ms. Money","registered_at":"2026-06-08T18:05:53Z","spotify_id":"29WHXfX8WN9cAfDzMQPFyd","type":"track"}

Last Time
type: MusicRecording
duration: PT3M50S
duration ms: 230400
explicit: false
by artist: Che Ecru
in album: Still Single
  type: MusicAlbum
  date published: 2020-03-27
isrc code: QM24S1819428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T10:06:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a733869673a1e385e5039bf015d00504f7a2c28fd781ec6ca1231202c484764
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/2dhjL3DST1gB3nF94ZP8E9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dhjL3DST1gB3nF94ZP8E9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a733869673a1e385e5039bf015d00504f7a2c28fd781ec6ca1231202c484764","isrc":"QM24S1819428","name":"Last Time","registered_at":"2026-06-18T10:06:42Z","spotify_id":"2dhjL3DST1gB3nF94ZP8E9","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 0x7a733869673a1e385e5039bf015d00504f7a2c28fd781ec6ca1231202c484764. 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/2dhjL3DST1gB3nF94ZP8E9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dhjL3DST1gB3nF94ZP8E9.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x7a733869673a1e385e5039bf015d00504f7a2c28fd781ec6ca1231202c484764","isrc":"QM24S1819428","name":"Last Time","registered_at":"2026-06-18T10:06:42Z","spotify_id":"2dhjL3DST1gB3nF94ZP8E9","type":"track"}

FAN OUT OF RUCKS
type: MusicAlbum
date published: 2018-04-15
track: Likkle Ting
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168421
  explicit: false
  by artist: Che Ecru
  in album: FAN OUT OF RUCKS
    type: MusicAlbum
    date published: 2018-04-15
  isrc code: QM24S1807242
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T07:09:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd0af668e488e5e25db9336bc5ecbbf2691b5f63c38221166ec0d73fdf6f43d98
  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/5kZ9qSatz0hBOb5yPI8TSO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kZ9qSatz0hBOb5yPI8TSO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd0af668e488e5e25db9336bc5ecbbf2691b5f63c38221166ec0d73fdf6f43d98","isrc":"QM24S1807242","name":"Likkle Ting","registered_at":"2026-06-19T07:09:22Z","spotify_id":"5kZ9qSatz0hBOb5yPI8TSO","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 0xd0af668e488e5e25db9336bc5ecbbf2691b5f63c38221166ec0d73fdf6f43d98. 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/5kZ9qSatz0hBOb5yPI8TSO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kZ9qSatz0hBOb5yPI8TSO.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd0af668e488e5e25db9336bc5ecbbf2691b5f63c38221166ec0d73fdf6f43d98","isrc":"QM24S1807242","name":"Likkle Ting","registered_at":"2026-06-19T07:09:22Z","spotify_id":"5kZ9qSatz0hBOb5yPI8TSO","type":"track"}
track: Morning Traffic
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148168
  explicit: false
  by artist: Che Ecru
  in album: FAN OUT OF RUCKS
    type: MusicAlbum
    date published: 2018-04-15
  isrc code: QM24S1807243
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T12:26:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4563c29a71fe42f2ab5afe7237d946ede174de751c8d7119e43911a34ceebb2e
  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/2FPw2tHMuQeiJ7XXHrPcTC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FPw2tHMuQeiJ7XXHrPcTC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4563c29a71fe42f2ab5afe7237d946ede174de751c8d7119e43911a34ceebb2e","isrc":"QM24S1807243","name":"Morning Traffic","registered_at":"2026-06-26T12:26:35Z","spotify_id":"2FPw2tHMuQeiJ7XXHrPcTC","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 0x4563c29a71fe42f2ab5afe7237d946ede174de751c8d7119e43911a34ceebb2e. 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/2FPw2tHMuQeiJ7XXHrPcTC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FPw2tHMuQeiJ7XXHrPcTC.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x4563c29a71fe42f2ab5afe7237d946ede174de751c8d7119e43911a34ceebb2e","isrc":"QM24S1807243","name":"Morning Traffic","registered_at":"2026-06-26T12:26:35Z","spotify_id":"2FPw2tHMuQeiJ7XXHrPcTC","type":"track"}
track: God Damn I'm High
  type: MusicRecording
  duration: PT1M21S
  duration ms: 81126
  explicit: false
  by artist: Che Ecru
  in album: FAN OUT OF RUCKS
    type: MusicAlbum
    date published: 2018-04-15
  isrc code: QM24S1807244
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T19:49:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x224573850806e4d9943570e5c2d9e9a766edadce1c9dbe016602be7924bc513a
  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/3mPm0vegp5Dnwqle6BicKy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mPm0vegp5Dnwqle6BicKy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x224573850806e4d9943570e5c2d9e9a766edadce1c9dbe016602be7924bc513a","isrc":"QM24S1807244","name":"God Damn I'm High","registered_at":"2026-06-21T19:49:35Z","spotify_id":"3mPm0vegp5Dnwqle6BicKy","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 0x224573850806e4d9943570e5c2d9e9a766edadce1c9dbe016602be7924bc513a. 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/3mPm0vegp5Dnwqle6BicKy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mPm0vegp5Dnwqle6BicKy.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x224573850806e4d9943570e5c2d9e9a766edadce1c9dbe016602be7924bc513a","isrc":"QM24S1807244","name":"God Damn I'm High","registered_at":"2026-06-21T19:49:35Z","spotify_id":"3mPm0vegp5Dnwqle6BicKy","type":"track"}
track: Useless
  type: MusicRecording
  duration: PT1M18S
  duration ms: 78367
  explicit: false
  by artist: Che Ecru
  in album: FAN OUT OF RUCKS
    type: MusicAlbum
    date published: 2018-04-15
  isrc code: QM24S1807245
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:28:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43c261e9fc3ab8f78a1e9c02765a8760077491a33a9762f1805702e34284fb5c
  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/0EJu9pHKWRYuPk2yRoNumL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EJu9pHKWRYuPk2yRoNumL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0x43c261e9fc3ab8f78a1e9c02765a8760077491a33a9762f1805702e34284fb5c. 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/0EJu9pHKWRYuPk2yRoNumL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EJu9pHKWRYuPk2yRoNumL.
    date published: 2026-07-02T03:30:09Z
track: Stressing Stressing
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138556
  explicit: false
  by artist: Che Ecru
  in album: FAN OUT OF RUCKS
    type: MusicAlbum
    date published: 2018-04-15
  isrc code: QM24S1807246
  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: Clock Out
track: POV

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T05:05:25+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xee8ae0d0d2fb8ae712a4a038bbd481800790b27a8878747b53b82702ee7b85d8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956349

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956349

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3OuqjU9F97YVhCnkrrtCVw.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OuqjU9F97YVhCnkrrtCVw

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:34:59Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xee8ae0d0d2fb8ae712a4a038bbd481800790b27a8878747b53b82702ee7b85d8","isrc":"QM24S1807246","name":"Stressing Stressing","registered_at":"2026-06-25T05:05:25Z","spotify_id":"3OuqjU9F97YVhCnkrrtCVw","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 0xee8ae0d0d2fb8ae712a4a038bbd481800790b27a8878747b53b82702ee7b85d8. 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/3OuqjU9F97YVhCnkrrtCVw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OuqjU9F97YVhCnkrrtCVw.
date published: 2026-07-02T11:34:59Z
text: {"copyright_id":"0xee8ae0d0d2fb8ae712a4a038bbd481800790b27a8878747b53b82702ee7b85d8","isrc":"QM24S1807246","name":"Stressing Stressing","registered_at":"2026-06-25T05:05:25Z","spotify_id":"3OuqjU9F97YVhCnkrrtCVw","type":"track"}

Clock Out
type: MusicRecording
duration: PT1M19S
duration ms: 79175
explicit: false
by artist: Che Ecru
in album: FAN OUT OF RUCKS
  type: MusicAlbum
  date published: 2018-04-15
isrc code: QM24S1807247
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T13:48:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6f9ca633339616db3edda024e2488ed48434f1bf2d6fb1e3d684135bcac8d41
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/3zTAwGflibPRw1PKxbqDKn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zTAwGflibPRw1PKxbqDKn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6f9ca633339616db3edda024e2488ed48434f1bf2d6fb1e3d684135bcac8d41","isrc":"QM24S1807247","name":"Clock Out","registered_at":"2026-06-09T13:48:04Z","spotify_id":"3zTAwGflibPRw1PKxbqDKn","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 0xc6f9ca633339616db3edda024e2488ed48434f1bf2d6fb1e3d684135bcac8d41. 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/3zTAwGflibPRw1PKxbqDKn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zTAwGflibPRw1PKxbqDKn.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc6f9ca633339616db3edda024e2488ed48434f1bf2d6fb1e3d684135bcac8d41","isrc":"QM24S1807247","name":"Clock Out","registered_at":"2026-06-09T13:48:04Z","spotify_id":"3zTAwGflibPRw1PKxbqDKn","type":"track"}

POV
type: MusicRecording
duration: PT1M56S
duration ms: 116727
explicit: false
by artist: Che Ecru
in album: FAN OUT OF RUCKS
  type: MusicAlbum
  date published: 2018-04-15
isrc code: QM24S1807248
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T17:29:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe89b136fc1a27e3974e6a69d28b696603010f9b5900754eac0d0e40fd37792b7
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/3WzQ4OBMLbNLZqaYXYaruj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WzQ4OBMLbNLZqaYXYaruj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0xe89b136fc1a27e3974e6a69d28b696603010f9b5900754eac0d0e40fd37792b7. 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/3WzQ4OBMLbNLZqaYXYaruj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WzQ4OBMLbNLZqaYXYaruj.
  date published: 2026-07-02T03:30:09Z

buries
type: MusicAlbum
date published: 2017-04-30
track: Lonely
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248761
  explicit: false
  by artist: Che Ecru
  in album: buries
    type: MusicAlbum
    date published: 2017-04-30
  isrc code: QM24S1701255
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T17:31:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8675fc07af721ed0a4d6ff333624d00d3ca66c8395ae890ff80a12767d9bb812
  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/3eUPzIwNPydb6yB6HXuQHq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eUPzIwNPydb6yB6HXuQHq
  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 0x8675fc07af721ed0a4d6ff333624d00d3ca66c8395ae890ff80a12767d9bb812. 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/3eUPzIwNPydb6yB6HXuQHq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eUPzIwNPydb6yB6HXuQHq.
    date published: 2026-06-13T17:25:41Z
track: 2 Am
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285300
  explicit: false
  by artist: Che Ecru
  in album: buries
    type: MusicAlbum
    date published: 2017-04-30
  isrc code: QM24S1701256
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:41:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x685baa6bfc5021172385c83292026276041d6ab2f3cf140764cc60b9a8a8be53
  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/18yFxXa03KLyaFwH6c2VGB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18yFxXa03KLyaFwH6c2VGB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x685baa6bfc5021172385c83292026276041d6ab2f3cf140764cc60b9a8a8be53","isrc":"QM24S1701256","name":"2 Am","registered_at":"2026-06-04T12:41:57Z","spotify_id":"18yFxXa03KLyaFwH6c2VGB","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 0x685baa6bfc5021172385c83292026276041d6ab2f3cf140764cc60b9a8a8be53. 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/18yFxXa03KLyaFwH6c2VGB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18yFxXa03KLyaFwH6c2VGB.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x685baa6bfc5021172385c83292026276041d6ab2f3cf140764cc60b9a8a8be53","isrc":"QM24S1701256","name":"2 Am","registered_at":"2026-06-04T12:41:57Z","spotify_id":"18yFxXa03KLyaFwH6c2VGB","type":"track"}
track: Body
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176624
  explicit: false
  by artist: Che Ecru
  in album: buries
    type: MusicAlbum
    date published: 2017-04-30
  isrc code: QM24S1701257
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T09:25:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc367bdc519642b63870a0d471cfd2a6989df40300a786ce3dd07b8b07b2c94de
  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/1EdDIzXq5ES1u4cHQUUZa4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EdDIzXq5ES1u4cHQUUZa4
  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 0xc367bdc519642b63870a0d471cfd2a6989df40300a786ce3dd07b8b07b2c94de. 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/1EdDIzXq5ES1u4cHQUUZa4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EdDIzXq5ES1u4cHQUUZa4.
    date published: 2026-06-13T13:32:09Z
track: Fall
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188296
  explicit: false
  by artist: Che Ecru
  in album: buries
    type: MusicAlbum
    date published: 2017-04-30
  isrc code: QM24S1701258
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T10:05:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x33d69f35347ea13b114222f9f4953e6487639a44c2c22fa7f578625013654adc
  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/2xBxGUmB9isRrxnqubaFnd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xBxGUmB9isRrxnqubaFnd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0x33d69f35347ea13b114222f9f4953e6487639a44c2c22fa7f578625013654adc. 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/2xBxGUmB9isRrxnqubaFnd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xBxGUmB9isRrxnqubaFnd.
    date published: 2026-07-02T03:30:09Z
track: Luckily
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144409
  explicit: false
  by artist: Che Ecru
  in album: buries
    type: MusicAlbum
    date published: 2017-04-30
  isrc code: QM24S1701259
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T13:07:03+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: Play
track: You
track: Berries

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4b086cde831c81cd432f20aab434318003607ca02306947db66dd9d61f0f6596

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/4PhJPyqxMBrPBZDQRuBv3x.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PhJPyqxMBrPBZDQRuBv3x

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

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x4b086cde831c81cd432f20aab434318003607ca02306947db66dd9d61f0f6596. 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/4PhJPyqxMBrPBZDQRuBv3x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PhJPyqxMBrPBZDQRuBv3x.
date published: 2026-06-13T15:41:10Z

Play
type: MusicRecording
duration: PT2M18S
duration ms: 138879
explicit: false
by artist: Che Ecru
in album: buries
  type: MusicAlbum
  date published: 2017-04-30
isrc code: QM24S1701260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:04:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cdea4661d785b698e30ce842c41db5d4afd48ee19fa48e4f032e3f47d30b6ef
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/7b7eAGHMcFYN3AZbXEbRvm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7b7eAGHMcFYN3AZbXEbRvm
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 0x6cdea4661d785b698e30ce842c41db5d4afd48ee19fa48e4f032e3f47d30b6ef. 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/7b7eAGHMcFYN3AZbXEbRvm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7b7eAGHMcFYN3AZbXEbRvm.
  date published: 2026-06-13T17:25:41Z

You
type: MusicRecording
duration: PT4M21S
duration ms: 261685
explicit: false
by artist: Che Ecru
in album: buries
  type: MusicAlbum
  date published: 2017-04-30
isrc code: QM24S1701261
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:54:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeec7c0b45a8a6b9e1fbd2873933dd72680ea3c3fb480485a6572a9b45679066d
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/63lF1Ryh5UfIKw9zonSDcz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63lF1Ryh5UfIKw9zonSDcz
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 0xeec7c0b45a8a6b9e1fbd2873933dd72680ea3c3fb480485a6572a9b45679066d. 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/63lF1Ryh5UfIKw9zonSDcz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63lF1Ryh5UfIKw9zonSDcz.
  date published: 2026-06-13T15:41:10Z

Berries
type: MusicRecording
duration: PT2M26S
duration ms: 146566
explicit: false
by artist: Che Ecru
in album: buries
  type: MusicAlbum
  date published: 2017-04-30
isrc code: QM24S1701262
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T10:06:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf812452bc89299708672e1b905abbc160f29d7c2066e1520436d87eb2009bbb5
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/2M9pD2d6EI8L472N4MGoQA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2M9pD2d6EI8L472N4MGoQA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0xf812452bc89299708672e1b905abbc160f29d7c2066e1520436d87eb2009bbb5. 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/2M9pD2d6EI8L472N4MGoQA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2M9pD2d6EI8L472N4MGoQA.
  date published: 2026-07-02T03:30:09Z

Peppermint
type: MusicAlbum
date published: 2023-10-11
track: Peppermint
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173617
  explicit: false
  by artist: Che Ecru
  in album: Peppermint
    type: MusicAlbum
    date published: 2023-10-11
  isrc code: QM24S2306744
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:18:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1e11de9c3f1dfb847f08a284cb1b0352298f7ff448e1094f4800b1d4da25559c
  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/3rp0lvWmmT8Z1mKk0K7lfW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rp0lvWmmT8Z1mKk0K7lfW
  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 0x1e11de9c3f1dfb847f08a284cb1b0352298f7ff448e1094f4800b1d4da25559c. 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/3rp0lvWmmT8Z1mKk0K7lfW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rp0lvWmmT8Z1mKk0K7lfW.
    date published: 2026-06-13T17:25:41Z

Pretty Ass Bish
type: MusicAlbum
date published: 2023-07-25
track: Pretty Ass Bish
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143743
  explicit: false
  by artist: Che Ecru
  in album: Pretty Ass Bish
    type: MusicAlbum
    date published: 2023-07-25
  isrc code: QM24S2304384
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:40:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeea20facfddcf8d2a6e5767c751004696325d03340397f5318572ea833d6400c
  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/1UbTy9jNH2JdFrkehNv8J8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UbTy9jNH2JdFrkehNv8J8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeea20facfddcf8d2a6e5767c751004696325d03340397f5318572ea833d6400c","isrc":"QM24S2304384","name":"Pretty Ass Bish","registered_at":"2026-06-07T03:40:30Z","spotify_id":"1UbTy9jNH2JdFrkehNv8J8","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 0xeea20facfddcf8d2a6e5767c751004696325d03340397f5318572ea833d6400c. 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/1UbTy9jNH2JdFrkehNv8J8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UbTy9jNH2JdFrkehNv8J8.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xeea20facfddcf8d2a6e5767c751004696325d03340397f5318572ea833d6400c","isrc":"QM24S2304384","name":"Pretty Ass Bish","registered_at":"2026-06-07T03:40:30Z","spotify_id":"1UbTy9jNH2JdFrkehNv8J8","type":"track"}

4 This Moment
type: MusicAlbum
date published: 2022-08-26
track: 4 This Moment
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127973
  explicit: false
  by artist: Che Ecru
  in album: 4 This Moment
    type: MusicAlbum
    date published: 2022-08-26
  isrc code: QM24S2204062
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:55:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x70e46a57ea640090f41a8165138ea098a28f0389edbc1cf43030bd526faa7369
  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/4BfGlDPJrCBzk7gpQkwJUo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BfGlDPJrCBzk7gpQkwJUo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x70e46a57ea640090f41a8165138ea098a28f0389edbc1cf43030bd526faa7369","isrc":"QM24S2204062","name":"4 This Moment","registered_at":"2026-06-04T07:55:50Z","spotify_id":"4BfGlDPJrCBzk7gpQkwJUo","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 0x70e46a57ea640090f41a8165138ea098a28f0389edbc1cf43030bd526faa7369. 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/4BfGlDPJrCBzk7gpQkwJUo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BfGlDPJrCBzk7gpQkwJUo.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x70e46a57ea640090f41a8165138ea098a28f0389edbc1cf43030bd526faa7369","isrc":"QM24S2204062","name":"4 This Moment","registered_at":"2026-06-04T07:55:50Z","spotify_id":"4BfGlDPJrCBzk7gpQkwJUo","type":"track"}

Unless
type: MusicAlbum
date published: 2022-07-22
track: Unless
  type: MusicRecording
  duration: PT1M36S
  duration ms: 96806
  explicit: false
  by artist: Che Ecru
  in album: Unless
    type: MusicAlbum
    date published: 2022-07-22
  isrc code: QM24S2202781
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:37:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe28b6ebb7fdcb8af172054d0ce5d10a73471e52364ce89fa06caa438d2a2bd5c
  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/2K6Qg2lX5mUb11no6S5Ma0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K6Qg2lX5mUb11no6S5Ma0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0xe28b6ebb7fdcb8af172054d0ce5d10a73471e52364ce89fa06caa438d2a2bd5c. 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/2K6Qg2lX5mUb11no6S5Ma0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K6Qg2lX5mUb11no6S5Ma0.
    date published: 2026-07-02T03:30:09Z

FAMOUS
type: MusicAlbum
date published: 2022-07-01
track: FAMOUS
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174545
  explicit: false
  by artist: Che Ecru
  in album: FAMOUS
    type: MusicAlbum
    date published: 2022-07-01
  isrc code: QZS632295542
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:35:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1cb269ae2bb5b3a3f7eb7843b2a3ceb8a92955730315e6e984e0a6bc8643adcf
  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/3U6UHyDRSgWCyvWiBfNFHb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3U6UHyDRSgWCyvWiBfNFHb
  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 0x1cb269ae2bb5b3a3f7eb7843b2a3ceb8a92955730315e6e984e0a6bc8643adcf. 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/3U6UHyDRSgWCyvWiBfNFHb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3U6UHyDRSgWCyvWiBfNFHb.
    date published: 2026-06-13T13:32:09Z

What Are We?
type: MusicAlbum
date published: 2022-03-03
track: SHE LOVE ME V2
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149333
  explicit: false
  by artist: Che Ecru
  in album: What Are We?
    type: MusicAlbum
    date published: 2022-03-03
  isrc code: QZKDK2217902
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:16:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x980bd0f0821f67a11e638ca518031842541f1d1a718f34aa1746c64574d849b2
  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/3P9P59DZ2MUCleSP76XVG1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3P9P59DZ2MUCleSP76XVG1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x980bd0f0821f67a11e638ca518031842541f1d1a718f34aa1746c64574d849b2","isrc":"QZKDK2217902","name":"SHE LOVE ME V2","registered_at":"2026-06-21T16:16:41Z","spotify_id":"3P9P59DZ2MUCleSP76XVG1","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 0x980bd0f0821f67a11e638ca518031842541f1d1a718f34aa1746c64574d849b2. 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/3P9P59DZ2MUCleSP76XVG1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3P9P59DZ2MUCleSP76XVG1.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x980bd0f0821f67a11e638ca518031842541f1d1a718f34aa1746c64574d849b2","isrc":"QZKDK2217902","name":"SHE LOVE ME V2","registered_at":"2026-06-21T16:16:41Z","spotify_id":"3P9P59DZ2MUCleSP76XVG1","type":"track"}
track: FACE
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148571
  explicit: false
  by artist: Che Ecru
  in album: What Are We?
    type: MusicAlbum
    date published: 2022-03-03
  isrc code: QZKDK2243202
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T21:39:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x64525562d3f035a63fa95b992c23eee1f4126129c1e9df970ad39253535cd9b2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1hPNJHnkEUO7nwW5217sjz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hPNJHnkEUO7nwW5217sjz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  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 0x64525562d3f035a63fa95b992c23eee1f4126129c1e9df970ad39253535cd9b2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1hPNJHnkEUO7nwW5217sjz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hPNJHnkEUO7nwW5217sjz.
    date published: 2026-07-02T05:09:12Z
track: LET ME KNOW
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147969
  explicit: false
  by artist: Che Ecru
  in album: What Are We?
    type: MusicAlbum
    date published: 2022-03-03
  isrc code: QM42K2296898
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T12:24:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd50e90d1f7826ee97da5819e57b2057c88fe76ae873d76dbb7c89c8e1aa78b4f
  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/6oxXGsS9e2q3hwT5nyPDki.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oxXGsS9e2q3hwT5nyPDki
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd50e90d1f7826ee97da5819e57b2057c88fe76ae873d76dbb7c89c8e1aa78b4f","isrc":"QM42K2296898","name":"LET ME KNOW","registered_at":"2026-06-26T12:24:17Z","spotify_id":"6oxXGsS9e2q3hwT5nyPDki","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 0xd50e90d1f7826ee97da5819e57b2057c88fe76ae873d76dbb7c89c8e1aa78b4f. 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/6oxXGsS9e2q3hwT5nyPDki.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oxXGsS9e2q3hwT5nyPDki.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xd50e90d1f7826ee97da5819e57b2057c88fe76ae873d76dbb7c89c8e1aa78b4f","isrc":"QM42K2296898","name":"LET ME KNOW","registered_at":"2026-06-26T12:24:17Z","spotify_id":"6oxXGsS9e2q3hwT5nyPDki","type":"track"}
track: SHE LOVE ME
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149333
  explicit: false
  by artist: Che Ecru
  in album: What Are We?
    type: MusicAlbum
    date published: 2022-03-03
  isrc code: QZKDK2255929
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T17:01:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x15ba9ae4e81262686ac385f3657ab8dd8d8b5edfc0e5b5f823859cfbfe0b78da
  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/2xGAdNAFFDJpikWwQLQ8vz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xGAdNAFFDJpikWwQLQ8vz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x15ba9ae4e81262686ac385f3657ab8dd8d8b5edfc0e5b5f823859cfbfe0b78da","isrc":"QZKDK2255929","name":"SHE LOVE ME","registered_at":"2026-06-22T17:01:25Z","spotify_id":"2xGAdNAFFDJpikWwQLQ8vz","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 0x15ba9ae4e81262686ac385f3657ab8dd8d8b5edfc0e5b5f823859cfbfe0b78da. 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/2xGAdNAFFDJpikWwQLQ8vz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xGAdNAFFDJpikWwQLQ8vz.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x15ba9ae4e81262686ac385f3657ab8dd8d8b5edfc0e5b5f823859cfbfe0b78da","isrc":"QZKDK2255929","name":"SHE LOVE ME","registered_at":"2026-06-22T17:01:25Z","spotify_id":"2xGAdNAFFDJpikWwQLQ8vz","type":"track"}
track: BRB
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148571
  explicit: false
  by artist: Che Ecru
  in album: What Are We?
    type: MusicAlbum
    date published: 2022-03-03
  isrc code: QZKDK2224197
  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: 2026-06-22T21:43:38+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x135516d7013400679213f42903bdde74640e10fbea546694de02f189fa926226

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0sQHEWnanDKmp3SCtP3SmG.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sQHEWnanDKmp3SCtP3SmG

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x135516d7013400679213f42903bdde74640e10fbea546694de02f189fa926226. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0sQHEWnanDKmp3SCtP3SmG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sQHEWnanDKmp3SCtP3SmG.
date published: 2026-07-02T05:09:12Z

MIND
type: MusicAlbum
date published: 2021-12-17
track: MIND
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227520
  explicit: false
  by artist: Drunken Masters
  by artist: Ben Esser
  by artist: Che Ecru
  in album: MIND
    type: MusicAlbum
    date published: 2021-12-17
  isrc code: QMDA72165631
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T20:41:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa443a34943ab28e255a369dd598049cde0a683e39aac0ffffe4ac54584bc64ed
  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/5WAJbvQpO35oyRZhp0Prey.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WAJbvQpO35oyRZhp0Prey
  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 0xa443a34943ab28e255a369dd598049cde0a683e39aac0ffffe4ac54584bc64ed. 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/5WAJbvQpO35oyRZhp0Prey.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WAJbvQpO35oyRZhp0Prey.
    date published: 2026-06-13T15:41:10Z

Do What You Gotta Do
type: MusicAlbum
date published: 2021-08-11
track: Do What You Gotta Do
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159170
  explicit: false
  by artist: Che Ecru
  in album: Do What You Gotta Do
    type: MusicAlbum
    date published: 2021-08-11
  isrc code: QM24S2105400
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:29:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbd6e3705fe46d1b1886474e52b04c720c343bfb6d75758c14a99fdc946c74238
  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/4TSOkDH3Os0pT8fMUeYUdt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TSOkDH3Os0pT8fMUeYUdt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbd6e3705fe46d1b1886474e52b04c720c343bfb6d75758c14a99fdc946c74238","isrc":"QM24S2105400","name":"Do What You Gotta Do","registered_at":"2026-06-06T07:29:07Z","spotify_id":"4TSOkDH3Os0pT8fMUeYUdt","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 0xbd6e3705fe46d1b1886474e52b04c720c343bfb6d75758c14a99fdc946c74238. 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/4TSOkDH3Os0pT8fMUeYUdt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TSOkDH3Os0pT8fMUeYUdt.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xbd6e3705fe46d1b1886474e52b04c720c343bfb6d75758c14a99fdc946c74238","isrc":"QM24S2105400","name":"Do What You Gotta Do","registered_at":"2026-06-06T07:29:07Z","spotify_id":"4TSOkDH3Os0pT8fMUeYUdt","type":"track"}

PLANE JANE
type: MusicAlbum
date published: 2021-05-28
track: PLANE JANE
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206946
  explicit: false
  by artist: Che Ecru
  in album: PLANE JANE
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: QM24S2103222
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:32:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x21eae4599845c795e5c685fa14d30642fef3ecaa141801e0071d8da71b635225
  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/4r8z2R620JRJahUuTqIQBa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4r8z2R620JRJahUuTqIQBa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x21eae4599845c795e5c685fa14d30642fef3ecaa141801e0071d8da71b635225","isrc":"QM24S2103222","name":"PLANE JANE","registered_at":"2026-06-20T17:32:39Z","spotify_id":"4r8z2R620JRJahUuTqIQBa","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 0x21eae4599845c795e5c685fa14d30642fef3ecaa141801e0071d8da71b635225. 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/4r8z2R620JRJahUuTqIQBa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4r8z2R620JRJahUuTqIQBa.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x21eae4599845c795e5c685fa14d30642fef3ecaa141801e0071d8da71b635225","isrc":"QM24S2103222","name":"PLANE JANE","registered_at":"2026-06-20T17:32:39Z","spotify_id":"4r8z2R620JRJahUuTqIQBa","type":"track"}

CHE GOT WINGS
type: MusicAlbum
date published: 2020-06-26
track: SATISFIED
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263168
  explicit: false
  by artist: Che Ecru
  in album: CHE GOT WINGS
    type: MusicAlbum
    date published: 2020-06-26
  isrc code: QM24S2006430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:51:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7798d1d75f4f5b453de7eb8517cbfcedbb9f1461ef187a8435fa6da591ccda71
  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/4A0OYc4tC7SVM5fbrhgU05.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4A0OYc4tC7SVM5fbrhgU05
  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 0x7798d1d75f4f5b453de7eb8517cbfcedbb9f1461ef187a8435fa6da591ccda71. 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/4A0OYc4tC7SVM5fbrhgU05.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4A0OYc4tC7SVM5fbrhgU05.
    date published: 2026-06-13T17:25:41Z
track: N ME
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178173
  explicit: false
  by artist: Che Ecru
  in album: CHE GOT WINGS
    type: MusicAlbum
    date published: 2020-06-26
  isrc code: QM24S2006431
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T11:19:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3d781df13ed809e116d4522e1f58f49f81b73902e96f87a04969bdecd220968a
  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/048eaOTENorkbRtMM5CP5V.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/048eaOTENorkbRtMM5CP5V
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3d781df13ed809e116d4522e1f58f49f81b73902e96f87a04969bdecd220968a","isrc":"QM24S2006431","name":"N ME","registered_at":"2026-06-24T11:19:20Z","spotify_id":"048eaOTENorkbRtMM5CP5V","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 0x3d781df13ed809e116d4522e1f58f49f81b73902e96f87a04969bdecd220968a. 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/048eaOTENorkbRtMM5CP5V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/048eaOTENorkbRtMM5CP5V.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x3d781df13ed809e116d4522e1f58f49f81b73902e96f87a04969bdecd220968a","isrc":"QM24S2006431","name":"N ME","registered_at":"2026-06-24T11:19:20Z","spotify_id":"048eaOTENorkbRtMM5CP5V","type":"track"}
track: COMPLETE
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133817
  explicit: false
  by artist: Che Ecru
  in album: CHE GOT WINGS
    type: MusicAlbum
    date published: 2020-06-26
  isrc code: QM24S2006432
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T17:28:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4638e198307d8feffd46e80bdec844c0fce53e1e651bda5f64f0c952d4fa4b36
  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/1gAABzJeAkLKmxzRPLBvL1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gAABzJeAkLKmxzRPLBvL1
  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 0x4638e198307d8feffd46e80bdec844c0fce53e1e651bda5f64f0c952d4fa4b36. 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/1gAABzJeAkLKmxzRPLBvL1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gAABzJeAkLKmxzRPLBvL1.
    date published: 2026-06-13T17:25:41Z
track: DROP
  type: MusicRecording
  duration: PT1M56S
  duration ms: 116235
  explicit: false
  by artist: Che Ecru
  in album: CHE GOT WINGS
    type: MusicAlbum
    date published: 2020-06-26
  isrc code: QM24S2006433
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T05:04:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5f386e62fef472e879637f3cc5d814ea80d06b2c157adaf792d26c24cce93f48
  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/7E3D5EA6Sv89GNXABU7Xex.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7E3D5EA6Sv89GNXABU7Xex
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  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 0x5f386e62fef472e879637f3cc5d814ea80d06b2c157adaf792d26c24cce93f48. 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/7E3D5EA6Sv89GNXABU7Xex.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7E3D5EA6Sv89GNXABU7Xex.
    date published: 2026-07-02T11:34:59Z
track: DECLINED
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257605
  explicit: false
  by artist: Che Ecru
  in album: CHE GOT WINGS
    type: MusicAlbum
    date published: 2020-06-26
  isrc code: QM24S2006434
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:46:41+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

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x9fa05647907e736bbc7222876b52444c35e9cf6c2197b3330a3b4056b310006e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

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

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

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x9fa05647907e736bbc7222876b52444c35e9cf6c2197b3330a3b4056b310006e. 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/1ZhqOrIUEYXvgPKZJRgjTy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZhqOrIUEYXvgPKZJRgjTy.
date published: 2026-06-13T13:32:09Z

Freeky Hoe
type: MusicAlbum
date published: 2020-05-17
track: Freeky Hoe
  type: MusicRecording
  duration: PT1M22S
  duration ms: 82580
  explicit: false
  by artist: Che Ecru
  in album: Freeky Hoe
    type: MusicAlbum
    date published: 2020-05-17
  isrc code: QM24S2005359
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T23:03:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe655a637244380c08ad37ba30465190a214a6f39fb5eba051ee4801cf67d0000
  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/4fcRXNvnenCCdlY3O9fOSy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fcRXNvnenCCdlY3O9fOSy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe655a637244380c08ad37ba30465190a214a6f39fb5eba051ee4801cf67d0000","isrc":"QM24S2005359","name":"Freeky Hoe","registered_at":"2026-06-19T23:03:34Z","spotify_id":"4fcRXNvnenCCdlY3O9fOSy","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 0xe655a637244380c08ad37ba30465190a214a6f39fb5eba051ee4801cf67d0000. 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/4fcRXNvnenCCdlY3O9fOSy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fcRXNvnenCCdlY3O9fOSy.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xe655a637244380c08ad37ba30465190a214a6f39fb5eba051ee4801cf67d0000","isrc":"QM24S2005359","name":"Freeky Hoe","registered_at":"2026-06-19T23:03:34Z","spotify_id":"4fcRXNvnenCCdlY3O9fOSy","type":"track"}

Pain Pack
type: MusicAlbum
date published: 2020-03-09
track: I'm fine
  type: MusicRecording
  duration: PT1M39S
  duration ms: 99739
  explicit: false
  by artist: Che Ecru
  in album: Pain Pack
    type: MusicAlbum
    date published: 2020-03-09
  isrc code: QM24S2002194
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:31:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e3d241102912a4a4395cfbedc5f07d6b31310ff6237f460409c87c5ee9ed505
  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/0m45Y4kg6NNqGmnRIhgliS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0m45Y4kg6NNqGmnRIhgliS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8e3d241102912a4a4395cfbedc5f07d6b31310ff6237f460409c87c5ee9ed505","isrc":"QM24S2002194","name":"I'm fine","registered_at":"2026-06-20T17:31:09Z","spotify_id":"0m45Y4kg6NNqGmnRIhgliS","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 0x8e3d241102912a4a4395cfbedc5f07d6b31310ff6237f460409c87c5ee9ed505. 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/0m45Y4kg6NNqGmnRIhgliS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0m45Y4kg6NNqGmnRIhgliS.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x8e3d241102912a4a4395cfbedc5f07d6b31310ff6237f460409c87c5ee9ed505","isrc":"QM24S2002194","name":"I'm fine","registered_at":"2026-06-20T17:31:09Z","spotify_id":"0m45Y4kg6NNqGmnRIhgliS","type":"track"}
track: HBD
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143999
  explicit: false
  by artist: Che Ecru
  in album: Pain Pack
    type: MusicAlbum
    date published: 2020-03-09
  isrc code: QM24S2002195
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T01:45:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdbc97acd75e5770159c616dac3c307b419a800e000e2aabc383514c7c9f080c7
  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/32NZlSMWl73h8kESZujTAY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32NZlSMWl73h8kESZujTAY
  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 0xdbc97acd75e5770159c616dac3c307b419a800e000e2aabc383514c7c9f080c7. 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/32NZlSMWl73h8kESZujTAY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32NZlSMWl73h8kESZujTAY.
    date published: 2026-07-02T03:55:08Z
track: DONT LOVE ME
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152500
  explicit: false
  by artist: Che Ecru
  in album: Pain Pack
    type: MusicAlbum
    date published: 2020-03-09
  isrc code: QM24S2002196
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T09:21:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x02e89ea0d6a250eb05cb8117c4464763ad204933406c76ffa56e9514dba2233c
  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/5VXmVH4PN8KQ8gdhdMlO1H.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VXmVH4PN8KQ8gdhdMlO1H
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x02e89ea0d6a250eb05cb8117c4464763ad204933406c76ffa56e9514dba2233c","isrc":"QM24S2002196","name":"DONT LOVE ME","registered_at":"2026-06-08T09:21:09Z","spotify_id":"5VXmVH4PN8KQ8gdhdMlO1H","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 0x02e89ea0d6a250eb05cb8117c4464763ad204933406c76ffa56e9514dba2233c. 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/5VXmVH4PN8KQ8gdhdMlO1H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VXmVH4PN8KQ8gdhdMlO1H.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x02e89ea0d6a250eb05cb8117c4464763ad204933406c76ffa56e9514dba2233c","isrc":"QM24S2002196","name":"DONT LOVE ME","registered_at":"2026-06-08T09:21:09Z","spotify_id":"5VXmVH4PN8KQ8gdhdMlO1H","type":"track"}

Ghosts Need Love 2
type: MusicAlbum
date published: 2019-08-14
track: WONT LEAVE YOU
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255793
  explicit: false
  by artist: Che Ecru
  in album: Ghosts Need Love 2
    type: MusicAlbum
    date published: 2019-08-14
  isrc code: QM24S1924396
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T16:21:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe99676407c3298ec00341b031be18308e9f440471a51cb32fcb99e88c6c1316d
  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/7K5RpZi3qIQ7ZRmB0OJWsd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7K5RpZi3qIQ7ZRmB0OJWsd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe99676407c3298ec00341b031be18308e9f440471a51cb32fcb99e88c6c1316d","isrc":"QM24S1924396","name":"WONT LEAVE YOU","registered_at":"2026-06-08T16:21:47Z","spotify_id":"7K5RpZi3qIQ7ZRmB0OJWsd","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 0xe99676407c3298ec00341b031be18308e9f440471a51cb32fcb99e88c6c1316d. 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/7K5RpZi3qIQ7ZRmB0OJWsd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7K5RpZi3qIQ7ZRmB0OJWsd.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe99676407c3298ec00341b031be18308e9f440471a51cb32fcb99e88c6c1316d","isrc":"QM24S1924396","name":"WONT LEAVE YOU","registered_at":"2026-06-08T16:21:47Z","spotify_id":"7K5RpZi3qIQ7ZRmB0OJWsd","type":"track"}
track: THATS MY BABY
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272205
  explicit: false
  by artist: Che Ecru
  in album: Ghosts Need Love 2
    type: MusicAlbum
    date published: 2019-08-14
  isrc code: QM24S1924397
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:13:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9119940de23b11d4d00f01d9f3226a0e31d3cdbb7484ae47046ebe31dd672eb9
  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/4JwYLiyUMUDtvOG5w6AnRq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JwYLiyUMUDtvOG5w6AnRq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9119940de23b11d4d00f01d9f3226a0e31d3cdbb7484ae47046ebe31dd672eb9","isrc":"QM24S1924397","name":"THATS MY BABY","registered_at":"2026-06-04T15:13:37Z","spotify_id":"4JwYLiyUMUDtvOG5w6AnRq","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 0x9119940de23b11d4d00f01d9f3226a0e31d3cdbb7484ae47046ebe31dd672eb9. 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/4JwYLiyUMUDtvOG5w6AnRq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JwYLiyUMUDtvOG5w6AnRq.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9119940de23b11d4d00f01d9f3226a0e31d3cdbb7484ae47046ebe31dd672eb9","isrc":"QM24S1924397","name":"THATS MY BABY","registered_at":"2026-06-04T15:13:37Z","spotify_id":"4JwYLiyUMUDtvOG5w6AnRq","type":"track"}
track: WET
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178590
  explicit: false
  by artist: Che Ecru
  in album: Ghosts Need Love 2
    type: MusicAlbum
    date published: 2019-08-14
  isrc code: QM24S1924398
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T09:03:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b0efc2f793099086355545a0a476e59f304cd5599a4cb640ef86732d8c5fc1a
  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/6G7lxmjFR3MJqzwLYFH0A1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6G7lxmjFR3MJqzwLYFH0A1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0x1b0efc2f793099086355545a0a476e59f304cd5599a4cb640ef86732d8c5fc1a. 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/6G7lxmjFR3MJqzwLYFH0A1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6G7lxmjFR3MJqzwLYFH0A1.
    date published: 2026-07-02T03:30:09Z
track: IS YOU UP?
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215327
  explicit: false
  by artist: Che Ecru
  in album: Ghosts Need Love 2
    type: MusicAlbum
    date published: 2019-08-14
  isrc code: QM24S1924399
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T00:23:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xef5a85158382a9ea2e242e405abb13dc1c9fd722710a76f8e4dd830e5ecdd237
  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/5x2BkrW8fu49WnCnzW7E1g.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5x2BkrW8fu49WnCnzW7E1g
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xef5a85158382a9ea2e242e405abb13dc1c9fd722710a76f8e4dd830e5ecdd237","isrc":"QM24S1924399","name":"IS YOU UP?","registered_at":"2026-06-11T00:23:52Z","spotify_id":"5x2BkrW8fu49WnCnzW7E1g","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 0xef5a85158382a9ea2e242e405abb13dc1c9fd722710a76f8e4dd830e5ecdd237. 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/5x2BkrW8fu49WnCnzW7E1g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5x2BkrW8fu49WnCnzW7E1g.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xef5a85158382a9ea2e242e405abb13dc1c9fd722710a76f8e4dd830e5ecdd237","isrc":"QM24S1924399","name":"IS YOU UP?","registered_at":"2026-06-11T00:23:52Z","spotify_id":"5x2BkrW8fu49WnCnzW7E1g","type":"track"}
track: WASTE TIME MANAGEMENT
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254867
  explicit: false
  by artist: Che Ecru
  in album: Ghosts Need Love 2
    type: MusicAlbum
    date published: 2019-08-14
  isrc code: QM24S1924400
  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: 2026-06-06T14:21:39+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf0e243a681c67554732e2b4e7acf54905d17f04e8914f1e648d78fdcdf689f20

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/75o81UkFaeSYUnYousGg3Z.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75o81UkFaeSYUnYousGg3Z

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf0e243a681c67554732e2b4e7acf54905d17f04e8914f1e648d78fdcdf689f20","isrc":"QM24S1924400","name":"WASTE TIME MANAGEMENT","registered_at":"2026-06-06T14:21:39Z","spotify_id":"75o81UkFaeSYUnYousGg3Z","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 0xf0e243a681c67554732e2b4e7acf54905d17f04e8914f1e648d78fdcdf689f20. 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/75o81UkFaeSYUnYousGg3Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75o81UkFaeSYUnYousGg3Z.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xf0e243a681c67554732e2b4e7acf54905d17f04e8914f1e648d78fdcdf689f20","isrc":"QM24S1924400","name":"WASTE TIME MANAGEMENT","registered_at":"2026-06-06T14:21:39Z","spotify_id":"75o81UkFaeSYUnYousGg3Z","type":"track"}

Phone Me
type: MusicAlbum
date published: 2019-06-27
track: Phone Me
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134866
  explicit: false
  by artist: Che Ecru
  in album: Phone Me
    type: MusicAlbum
    date published: 2019-06-27
  isrc code: QM24S1922020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:13:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32321bf84cd0c6350da33bec643df550af6dfdb3941ced90d8c7258aed40a2ca
  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/4PgAkbESRM5ljz48tAUvcj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PgAkbESRM5ljz48tAUvcj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x32321bf84cd0c6350da33bec643df550af6dfdb3941ced90d8c7258aed40a2ca","isrc":"QM24S1922020","name":"Phone Me","registered_at":"2026-06-04T15:13:15Z","spotify_id":"4PgAkbESRM5ljz48tAUvcj","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 0x32321bf84cd0c6350da33bec643df550af6dfdb3941ced90d8c7258aed40a2ca. 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/4PgAkbESRM5ljz48tAUvcj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PgAkbESRM5ljz48tAUvcj.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x32321bf84cd0c6350da33bec643df550af6dfdb3941ced90d8c7258aed40a2ca","isrc":"QM24S1922020","name":"Phone Me","registered_at":"2026-06-04T15:13:15Z","spotify_id":"4PgAkbESRM5ljz48tAUvcj","type":"track"}

Wya
type: MusicAlbum
date published: 2019-03-01
track: Wya
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205078
  explicit: false
  by artist: Che Ecru
  in album: Wya
    type: MusicAlbum
    date published: 2019-03-01
  isrc code: QM24S1908514
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T23:32:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9af5e803b46ab64c7fe39642f4febe191d82338031d6f77ef1580ef4d717dda4
  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/2symUxGaWkvadwdxSEiLSb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2symUxGaWkvadwdxSEiLSb
  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 0x9af5e803b46ab64c7fe39642f4febe191d82338031d6f77ef1580ef4d717dda4. 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/2symUxGaWkvadwdxSEiLSb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2symUxGaWkvadwdxSEiLSb.
    date published: 2026-06-13T13:32:09Z

Before I Die
type: MusicAlbum
date published: 2018-04-04
track: Before I Die
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240000
  explicit: false
  by artist: Che Ecru
  in album: Before I Die
    type: MusicAlbum
    date published: 2018-04-04
  isrc code: QM24S1806223
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:59:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9bcc46f754bea64071fa312688e43dc3ac7f718ea29d14213e755f5ed527759e
  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/4vSEf1cgyGx0HMV9CPS4RE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vSEf1cgyGx0HMV9CPS4RE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9bcc46f754bea64071fa312688e43dc3ac7f718ea29d14213e755f5ed527759e","isrc":"QM24S1806223","name":"Before I Die","registered_at":"2026-06-06T07:59:35Z","spotify_id":"4vSEf1cgyGx0HMV9CPS4RE","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 0x9bcc46f754bea64071fa312688e43dc3ac7f718ea29d14213e755f5ed527759e. 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/4vSEf1cgyGx0HMV9CPS4RE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vSEf1cgyGx0HMV9CPS4RE.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9bcc46f754bea64071fa312688e43dc3ac7f718ea29d14213e755f5ed527759e","isrc":"QM24S1806223","name":"Before I Die","registered_at":"2026-06-06T07:59:35Z","spotify_id":"4vSEf1cgyGx0HMV9CPS4RE","type":"track"}

Thii
type: MusicAlbum
date published: 2017-11-23
track: Thii
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147859
  explicit: false
  by artist: Che Ecru
  in album: Thii
    type: MusicAlbum
    date published: 2017-11-23
  isrc code: QM24S1704931
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:43:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xea63764e0b80280ad943026881290fcea121e7456f59bd90a7807402ccb03bf7
  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/4kE9IYYcAn8QV8v4aekpbx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kE9IYYcAn8QV8v4aekpbx
  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 0xea63764e0b80280ad943026881290fcea121e7456f59bd90a7807402ccb03bf7. 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/4kE9IYYcAn8QV8v4aekpbx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kE9IYYcAn8QV8v4aekpbx.
    date published: 2026-06-13T13:32:09Z

Good
type: MusicAlbum
date published: 2017-08-25
track: Good
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185021
  explicit: false
  by artist: Che Ecru
  in album: Good
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: QM24S1703032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T19:37:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x67067b87a6c7e5b065c74ad1d6cd7c5a267d68215f2a49c45908e9fb43d540ed
  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/7hVtS0x7qJTqvNLI9E5EYe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hVtS0x7qJTqvNLI9E5EYe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0x67067b87a6c7e5b065c74ad1d6cd7c5a267d68215f2a49c45908e9fb43d540ed. 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/7hVtS0x7qJTqvNLI9E5EYe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hVtS0x7qJTqvNLI9E5EYe.
    date published: 2026-07-02T03:30:09Z

2 Am
type: MusicAlbum
date published: 2016-02-18
track: 2 Am
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285300
  explicit: false
  by artist: Che Ecru
  in album: 2 Am
    type: MusicAlbum
    date published: 2016-02-18

Bigger Dreams
type: MusicAlbum
date published: 2022-06-02
track: Entirely
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182439
  explicit: false
  by artist: Nia Sultana
  in album: Bigger Dreams
    type: MusicAlbum
    date published: 2022-06-02
  isrc code: USUM72208577
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:31:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0dbed94e48ef99be71fed66838cf16ab2dfd2b6559d9c84e4083cccb3fa7054e
  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/1bXKotZIoJlXkNPUnL804Z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bXKotZIoJlXkNPUnL804Z
  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 0x0dbed94e48ef99be71fed66838cf16ab2dfd2b6559d9c84e4083cccb3fa7054e. 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/1bXKotZIoJlXkNPUnL804Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bXKotZIoJlXkNPUnL804Z.
    date published: 2026-06-13T15:41:10Z
track: Ambience
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168038
  explicit: false
  by artist: Nia Sultana
  in album: Bigger Dreams
    type: MusicAlbum
    date published: 2022-06-02
  isrc code: USUM72115589
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:05:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9e3322ab9ed19c8b5c55ec038fd5aba859804f9b87d30c1ab57e9c00e94457d5
  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/1V7Hrt7ek8rzl2tn29UgXi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1V7Hrt7ek8rzl2tn29UgXi
  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 0x9e3322ab9ed19c8b5c55ec038fd5aba859804f9b87d30c1ab57e9c00e94457d5. 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/1V7Hrt7ek8rzl2tn29UgXi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1V7Hrt7ek8rzl2tn29UgXi.
    date published: 2026-06-13T15:41:10Z
track: Proven (with Rick Ross)
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267510
  explicit: false
  by artist: Nia Sultana
  by artist: Rick Ross
  in album: Bigger Dreams
    type: MusicAlbum
    date published: 2022-06-02
track: Proven (with Rick Ross)
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267510
  explicit: false
  by artist: Nia Sultana
  by artist: Rick Ross
  in album: Bigger Dreams
    type: MusicAlbum
    date published: 2022-06-02
  isrc code: USUM72200729
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:51:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6f512fa880e006056ab1f69554023e7508777035c18e70a9b9268d0ad4b0cdf2
  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/6axWS5xxEWPBmVDYVvpjxm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6axWS5xxEWPBmVDYVvpjxm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6f512fa880e006056ab1f69554023e7508777035c18e70a9b9268d0ad4b0cdf2","isrc":"USUM72200729","name":"Proven (with Rick Ross)","registered_at":"2026-06-05T06:51:27Z","spotify_id":"6axWS5xxEWPBmVDYVvpjxm","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 0x6f512fa880e006056ab1f69554023e7508777035c18e70a9b9268d0ad4b0cdf2. 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/6axWS5xxEWPBmVDYVvpjxm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6axWS5xxEWPBmVDYVvpjxm.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x6f512fa880e006056ab1f69554023e7508777035c18e70a9b9268d0ad4b0cdf2","isrc":"USUM72200729","name":"Proven (with Rick Ross)","registered_at":"2026-06-05T06:51:27Z","spotify_id":"6axWS5xxEWPBmVDYVvpjxm","type":"track"}
track: Cristal (feat. Che Ecru)
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191745
  explicit: false
  by artist: Nia Sultana
  by artist: Che Ecru
  in album: Bigger Dreams
    type: MusicAlbum
    date published: 2022-06-02
  isrc code: USUM72204702
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:21:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0fead75fa51df493e3bcb42f8ebfe6b381ad89d96d97a2346155661a5772eb74
  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/0gYhcjQOP2gEBqoJ5FsSTa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gYhcjQOP2gEBqoJ5FsSTa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0fead75fa51df493e3bcb42f8ebfe6b381ad89d96d97a2346155661a5772eb74","isrc":"USUM72204702","name":"Cristal (feat. Che Ecru)","registered_at":"2026-06-05T04:21:16Z","spotify_id":"0gYhcjQOP2gEBqoJ5FsSTa","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 0x0fead75fa51df493e3bcb42f8ebfe6b381ad89d96d97a2346155661a5772eb74. 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/0gYhcjQOP2gEBqoJ5FsSTa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gYhcjQOP2gEBqoJ5FsSTa.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x0fead75fa51df493e3bcb42f8ebfe6b381ad89d96d97a2346155661a5772eb74","isrc":"USUM72204702","name":"Cristal (feat. Che Ecru)","registered_at":"2026-06-05T04:21:16Z","spotify_id":"0gYhcjQOP2gEBqoJ5FsSTa","type":"track"}
track: Bigger Dreams
track: In The Morning
track: Element

Bigger Dreams
type: MusicRecording
duration: PT2M53S
duration ms: 173468
explicit: false
by artist: Nia Sultana
in album: Bigger Dreams
  type: MusicAlbum
  date published: 2022-06-02
isrc code: USUM72208574
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:11:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x686ccaa48c885d8530391fbe61d97fcbb3fab445870266cac22ffd7a03975753
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/0q1e3QTdywmRfM6g09RHZj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0q1e3QTdywmRfM6g09RHZj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x686ccaa48c885d8530391fbe61d97fcbb3fab445870266cac22ffd7a03975753","isrc":"USUM72208574","name":"Bigger Dreams","registered_at":"2026-06-06T14:11:37Z","spotify_id":"0q1e3QTdywmRfM6g09RHZj","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 0x686ccaa48c885d8530391fbe61d97fcbb3fab445870266cac22ffd7a03975753. 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/0q1e3QTdywmRfM6g09RHZj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0q1e3QTdywmRfM6g09RHZj.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x686ccaa48c885d8530391fbe61d97fcbb3fab445870266cac22ffd7a03975753","isrc":"USUM72208574","name":"Bigger Dreams","registered_at":"2026-06-06T14:11:37Z","spotify_id":"0q1e3QTdywmRfM6g09RHZj","type":"track"}

In The Morning
type: MusicRecording
duration: PT3M2S
duration ms: 182811
explicit: false
by artist: Nia Sultana
in album: Bigger Dreams
  type: MusicAlbum
  date published: 2022-06-02
isrc code: USUM72205888
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:49:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0be99bb828a4f533689b47dd2c81eedcbac0730c41e38ddf679e5376530eb91b
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/1N9B7K3F6a8PCDm1KyXiuU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1N9B7K3F6a8PCDm1KyXiuU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0be99bb828a4f533689b47dd2c81eedcbac0730c41e38ddf679e5376530eb91b","isrc":"USUM72205888","name":"In The Morning","registered_at":"2026-06-07T16:49:44Z","spotify_id":"1N9B7K3F6a8PCDm1KyXiuU","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 0x0be99bb828a4f533689b47dd2c81eedcbac0730c41e38ddf679e5376530eb91b. 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/1N9B7K3F6a8PCDm1KyXiuU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1N9B7K3F6a8PCDm1KyXiuU.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0be99bb828a4f533689b47dd2c81eedcbac0730c41e38ddf679e5376530eb91b","isrc":"USUM72205888","name":"In The Morning","registered_at":"2026-06-07T16:49:44Z","spotify_id":"1N9B7K3F6a8PCDm1KyXiuU","type":"track"}

Element
type: MusicRecording
duration: PT2M51S
duration ms: 171875
explicit: false
by artist: Nia Sultana
in album: Bigger Dreams
  type: MusicAlbum
  date published: 2022-06-02
isrc code: USUM72117523
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:13:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe13d356362fbd1203b8b0a44a4841b2a7bf6fca0302e9d9caec282c597f1e094
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/7frnIAN3f3zYa0diArisoa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7frnIAN3f3zYa0diArisoa
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 0xe13d356362fbd1203b8b0a44a4841b2a7bf6fca0302e9d9caec282c597f1e094. 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/7frnIAN3f3zYa0diArisoa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7frnIAN3f3zYa0diArisoa.
  date published: 2026-06-13T15:41:10Z

PAIN PACK 14
type: MusicAlbum
date published: 2024-02-14
track: WE IN LUV
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120754
  explicit: false
  by artist: Che Ecru
  in album: PAIN PACK 14
    type: MusicAlbum
    date published: 2024-02-14
  isrc code: QM24S2400777
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:41:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe54674d09a224a96fc39e200d1b56392f5902414aa7b0637a1fd6b1bbcceab98
  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/5gg3MMTeKLv6NRcwJEbwrU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gg3MMTeKLv6NRcwJEbwrU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe54674d09a224a96fc39e200d1b56392f5902414aa7b0637a1fd6b1bbcceab98","isrc":"QM24S2400777","name":"WE IN LUV","registered_at":"2026-06-05T23:41:46Z","spotify_id":"5gg3MMTeKLv6NRcwJEbwrU","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 0xe54674d09a224a96fc39e200d1b56392f5902414aa7b0637a1fd6b1bbcceab98. 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/5gg3MMTeKLv6NRcwJEbwrU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gg3MMTeKLv6NRcwJEbwrU.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe54674d09a224a96fc39e200d1b56392f5902414aa7b0637a1fd6b1bbcceab98","isrc":"QM24S2400777","name":"WE IN LUV","registered_at":"2026-06-05T23:41:46Z","spotify_id":"5gg3MMTeKLv6NRcwJEbwrU","type":"track"}
track: WATER
  type: MusicRecording
  duration: PT1M56S
  duration ms: 116883
  explicit: false
  by artist: Che Ecru
  in album: PAIN PACK 14
    type: MusicAlbum
    date published: 2024-02-14
  isrc code: QM24S2400776
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:41:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x232fc87bc4c486f374cdaf345ae25d450636185ed9ad71a8f5cf46d0948351f8
  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/1vqRkUzvD2o0OIEVAN3cIg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vqRkUzvD2o0OIEVAN3cIg
  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 0x232fc87bc4c486f374cdaf345ae25d450636185ed9ad71a8f5cf46d0948351f8. 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/1vqRkUzvD2o0OIEVAN3cIg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vqRkUzvD2o0OIEVAN3cIg.
    date published: 2026-06-13T12:53:06Z
track: KEEP YOU SINGLE
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132413
  explicit: false
  by artist: Che Ecru
  in album: PAIN PACK 14
    type: MusicAlbum
    date published: 2024-02-14
  isrc code: QM24S2400775
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:56:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3112e851464994a96b9b04562837870b22c8137414ea4c74b644e27ca48b447
  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/2Y6OE7ugA4uN2X1uHhjzIb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Y6OE7ugA4uN2X1uHhjzIb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc3112e851464994a96b9b04562837870b22c8137414ea4c74b644e27ca48b447","isrc":"QM24S2400775","name":"KEEP YOU SINGLE","registered_at":"2026-06-08T05:56:16Z","spotify_id":"2Y6OE7ugA4uN2X1uHhjzIb","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 0xc3112e851464994a96b9b04562837870b22c8137414ea4c74b644e27ca48b447. 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/2Y6OE7ugA4uN2X1uHhjzIb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Y6OE7ugA4uN2X1uHhjzIb.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xc3112e851464994a96b9b04562837870b22c8137414ea4c74b644e27ca48b447","isrc":"QM24S2400775","name":"KEEP YOU SINGLE","registered_at":"2026-06-08T05:56:16Z","spotify_id":"2Y6OE7ugA4uN2X1uHhjzIb","type":"track"}
track: GMO LOVE
  type: MusicRecording
  duration: PT1M10S
  duration ms: 70674
  explicit: false
  by artist: Che Ecru
  in album: PAIN PACK 14
    type: MusicAlbum
    date published: 2024-02-14
  isrc code: QM24S2400774
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:55:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x85373e135e82ac5e402d5d454d3fe7426b43e58cb29dc6f4c9c3e06eb8a021b1
  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/2XiWBSe2EiZFljbvnW4gut.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XiWBSe2EiZFljbvnW4gut
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x85373e135e82ac5e402d5d454d3fe7426b43e58cb29dc6f4c9c3e06eb8a021b1","isrc":"QM24S2400774","name":"GMO LOVE","registered_at":"2026-06-08T05:55:54Z","spotify_id":"2XiWBSe2EiZFljbvnW4gut","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 0x85373e135e82ac5e402d5d454d3fe7426b43e58cb29dc6f4c9c3e06eb8a021b1. 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/2XiWBSe2EiZFljbvnW4gut.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XiWBSe2EiZFljbvnW4gut.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x85373e135e82ac5e402d5d454d3fe7426b43e58cb29dc6f4c9c3e06eb8a021b1","isrc":"QM24S2400774","name":"GMO LOVE","registered_at":"2026-06-08T05:55:54Z","spotify_id":"2XiWBSe2EiZFljbvnW4gut","type":"track"}

THIRST
type: MusicAlbum
date published: 2024-09-05
track: THIRST
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145964
  explicit: false
  by artist: Che Ecru
  in album: THIRST
    type: MusicAlbum
    date published: 2024-09-05
  isrc code: QM24S2405093
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T21:14:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0f66c318dcffaca2a9502dcd0de9a459f1fa09889aa1de71a00bc7b9a252f607
  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/7d5FHMxgFBCATaIWUjpv08.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d5FHMxgFBCATaIWUjpv08
  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 0x0f66c318dcffaca2a9502dcd0de9a459f1fa09889aa1de71a00bc7b9a252f607. 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/7d5FHMxgFBCATaIWUjpv08.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d5FHMxgFBCATaIWUjpv08.
    date published: 2026-06-13T15:41:10Z

Love Sick
type: MusicAlbum
date published: 2024-06-26
track: Love Sick
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112000
  explicit: false
  by artist: Che Ecru
  in album: Love Sick
    type: MusicAlbum
    date published: 2024-06-26
  isrc code: QM24S2403425
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:13:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0343028b4ba6cc777534b44bd1aa0ef500939ec0a073d5cabbcaeeeb6ba8a9d8
  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/1G6NXKZ8hslD7ATqhIGZKJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1G6NXKZ8hslD7ATqhIGZKJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0343028b4ba6cc777534b44bd1aa0ef500939ec0a073d5cabbcaeeeb6ba8a9d8","isrc":"QM24S2403425","name":"Love Sick","registered_at":"2026-06-07T11:13:52Z","spotify_id":"1G6NXKZ8hslD7ATqhIGZKJ","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 0x0343028b4ba6cc777534b44bd1aa0ef500939ec0a073d5cabbcaeeeb6ba8a9d8. 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/1G6NXKZ8hslD7ATqhIGZKJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1G6NXKZ8hslD7ATqhIGZKJ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0343028b4ba6cc777534b44bd1aa0ef500939ec0a073d5cabbcaeeeb6ba8a9d8","isrc":"QM24S2403425","name":"Love Sick","registered_at":"2026-06-07T11:13:52Z","spotify_id":"1G6NXKZ8hslD7ATqhIGZKJ","type":"track"}

Pretty (feat. Che Ecru)
type: MusicAlbum
date published: 2016-07-14
track: Pretty (feat. Che Ecru)
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236212
  explicit: false
  by artist: Hypercolor
  by artist: Che Ecru
  in album: Pretty (feat. Che Ecru)
    type: MusicAlbum
    date published: 2016-07-14
  isrc code: TCACP1685868
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:04:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x00a72b3ef988b230afc15afb4f1f90fdd221375833943b531ae4e0f8ab89fd0c
  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/0YOfjQ60ePHRDVq4NaspZD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YOfjQ60ePHRDVq4NaspZD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x00a72b3ef988b230afc15afb4f1f90fdd221375833943b531ae4e0f8ab89fd0c","isrc":"TCACP1685868","name":"Pretty (feat. Che Ecru)","registered_at":"2026-06-07T16:04:09Z","spotify_id":"0YOfjQ60ePHRDVq4NaspZD","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 0x00a72b3ef988b230afc15afb4f1f90fdd221375833943b531ae4e0f8ab89fd0c. 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/0YOfjQ60ePHRDVq4NaspZD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YOfjQ60ePHRDVq4NaspZD.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x00a72b3ef988b230afc15afb4f1f90fdd221375833943b531ae4e0f8ab89fd0c","isrc":"TCACP1685868","name":"Pretty (feat. Che Ecru)","registered_at":"2026-06-07T16:04:09Z","spotify_id":"0YOfjQ60ePHRDVq4NaspZD","type":"track"}

Black Soap: Reloaded
type: MusicAlbum
date published: 2021-05-12
track: Right Ting / Anoda Story
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230504
  explicit: false
  by artist: SuperSmashBroz
  by artist: Tessellated
  by artist: Sam Opoku
  by artist: DopePrince
  in album: Black Soap: Reloaded
    type: MusicAlbum
    date published: 2021-05-12
  isrc code: QZHZ32193302
track: Jive
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175262
  explicit: false
  by artist: SuperSmashBroz
  by artist: Funbi
  in album: Black Soap: Reloaded
    type: MusicAlbum
    date published: 2021-05-12
  isrc code: QZHZ32193299
track: Sweet Body
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224854
  explicit: false
  by artist: SuperSmashBroz
  by artist: MOLIY
  by artist: BNXN
  in album: Black Soap: Reloaded
    type: MusicAlbum
    date published: 2021-05-12
  isrc code: QZHZ32193303
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T07:10:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x74ef9383b5eb6f00407c625e1536177987ca81c347fcc0ae658db4a526220317
  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/75Za3XtZM0yLMLSWyAojAD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75Za3XtZM0yLMLSWyAojAD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x74ef9383b5eb6f00407c625e1536177987ca81c347fcc0ae658db4a526220317","isrc":"QZHZ32193303","name":"Sweet Body","registered_at":"2026-06-09T07:10:23Z","spotify_id":"75Za3XtZM0yLMLSWyAojAD","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 0x74ef9383b5eb6f00407c625e1536177987ca81c347fcc0ae658db4a526220317. 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/75Za3XtZM0yLMLSWyAojAD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75Za3XtZM0yLMLSWyAojAD.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x74ef9383b5eb6f00407c625e1536177987ca81c347fcc0ae658db4a526220317","isrc":"QZHZ32193303","name":"Sweet Body","registered_at":"2026-06-09T07:10:23Z","spotify_id":"75Za3XtZM0yLMLSWyAojAD","type":"track"}
track: Pace
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206080
  explicit: false
  by artist: SuperSmashBroz
  by artist: Echezona
  in album: Black Soap: Reloaded
    type: MusicAlbum
    date published: 2021-05-12
track: Whine on It
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163314
  explicit: false
  by artist: SuperSmashBroz
  by artist: Nest Json
  in album: Black Soap: Reloaded
    type: MusicAlbum
    date published: 2021-05-12
  isrc code: QZHZ32193300
track: Bad Boy Riddim
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167973
  explicit: false
  by artist: SuperSmashBroz
  by artist: David Meli
  in album: Black Soap: Reloaded
    type: MusicAlbum
    date published: 2021-05-12
  isrc code: QZHZ32193298
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T10:13:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd1eaf07e2942693d8df5e4b88241b92701bfd603170183a3bb67513904156acb
  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/7I3M07uYQveZx51khSg7Bp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I3M07uYQveZx51khSg7Bp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd1eaf07e2942693d8df5e4b88241b92701bfd603170183a3bb67513904156acb","isrc":"QZHZ32193298","name":"Bad Boy Riddim","registered_at":"2026-06-19T10:13:58Z","spotify_id":"7I3M07uYQveZx51khSg7Bp","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 0xd1eaf07e2942693d8df5e4b88241b92701bfd603170183a3bb67513904156acb. 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/7I3M07uYQveZx51khSg7Bp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I3M07uYQveZx51khSg7Bp.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd1eaf07e2942693d8df5e4b88241b92701bfd603170183a3bb67513904156acb","isrc":"QZHZ32193298","name":"Bad Boy Riddim","registered_at":"2026-06-19T10:13:58Z","spotify_id":"7I3M07uYQveZx51khSg7Bp","type":"track"}
track: Obioma
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161985
  explicit: false
  by artist: SuperSmashBroz
  by artist: CKay
  in album: Black Soap: Reloaded
    type: MusicAlbum
    date published: 2021-05-12
  isrc code: QZHZ32193304
track: Pensa Na Bo
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154246
  explicit: false
  by artist: SuperSmashBroz
  by artist: Nesi
  by artist: Wayup Rui
  in album: Black Soap: Reloaded
    type: MusicAlbum
    date published: 2021-05-12
track: Give to You
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235458
  explicit: false
  by artist: SuperSmashBroz
  by artist: Singah
  by artist: Che Ecru
  in album: Black Soap: Reloaded
    type: MusicAlbum
    date published: 2021-05-12
  isrc code: QZHZ32193310
track: Link Up
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228518
  explicit: false
  by artist: SuperSmashBroz
  by artist: Caliph
  by artist: Siete
  in album: Black Soap: Reloaded
    type: MusicAlbum
    date published: 2021-05-12
track: Say Goodbye
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204501
  explicit: false
  by artist: SuperSmashBroz
  by artist: Gin Mason
  by artist: ZAMA
  in album: Black Soap: Reloaded
    type: MusicAlbum
    date published: 2021-05-12
track: Only If
track: 2:30
track: Like Ojo
track: Arabanko
track: Mona Lisa
track: Return to Sender

Only If
type: MusicRecording
duration: PT3M53S
duration ms: 233636
explicit: false
by artist: SuperSmashBroz
by artist: Boybreed
by artist: AdeJosh
in album: Black Soap: Reloaded
  type: MusicAlbum
  date published: 2021-05-12

2:30
type: MusicRecording
duration: PT3M10S
duration ms: 190515
explicit: false
by artist: SuperSmashBroz
by artist: C Natty
in album: Black Soap: Reloaded
  type: MusicAlbum
  date published: 2021-05-12

Like Ojo
type: MusicRecording
duration: PT2M55S
duration ms: 175304
explicit: false
by artist: SuperSmashBroz
by artist: Terri
in album: Black Soap: Reloaded
  type: MusicAlbum
  date published: 2021-05-12

Arabanko
type: MusicRecording
duration: PT3M5S
duration ms: 185263
explicit: false
by artist: SuperSmashBroz
by artist: Bryann
in album: Black Soap: Reloaded
  type: MusicAlbum
  date published: 2021-05-12
isrc code: QZHZ32193306

Mona Lisa
type: MusicRecording
duration: PT3M22S
duration ms: 202434
explicit: false
by artist: SuperSmashBroz
by artist: Kendickson
by artist: BemiSoul
in album: Black Soap: Reloaded
  type: MusicAlbum
  date published: 2021-05-12

Return to Sender
type: MusicRecording
duration: PT2M59S
duration ms: 179263
explicit: false
by artist: SuperSmashBroz
by artist: Lord Afrixana
in album: Black Soap: Reloaded
  type: MusicAlbum
  date published: 2021-05-12

Black Soap
type: MusicAlbum
date published: 2020-10-21
track: Obioma
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161985
  explicit: false
  by artist: SuperSmashBroz
  by artist: CKay
  in album: Black Soap
    type: MusicAlbum
    date published: 2020-10-21
  isrc code: QZNJV2055449
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T06:27:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83ead92154331c7d97d7104549fa5ea89e7c3a2a87a5af1a7eb193cc70a6ff36
  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/2UdztWgfjgVs1QgvPOju5W.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UdztWgfjgVs1QgvPOju5W
  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 0x83ead92154331c7d97d7104549fa5ea89e7c3a2a87a5af1a7eb193cc70a6ff36. 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/2UdztWgfjgVs1QgvPOju5W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UdztWgfjgVs1QgvPOju5W.
    date published: 2026-06-13T15:41:10Z
track: Pensa Na Bo
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154246
  explicit: false
  by artist: SuperSmashBroz
  by artist: Nesi
  by artist: Wayup Rui
  in album: Black Soap
    type: MusicAlbum
    date published: 2020-10-21
track: Give to You
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235458
  explicit: false
  by artist: SuperSmashBroz
  by artist: Singah
  by artist: Che Ecru
  in album: Black Soap
    type: MusicAlbum
    date published: 2020-10-21
  isrc code: QZNJV2055451
track: Link Up
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228518
  explicit: false
  by artist: SuperSmashBroz
  by artist: Caliph
  by artist: Siete
  in album: Black Soap
    type: MusicAlbum
    date published: 2020-10-21
track: Say Goodbye
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204501
  explicit: false
  by artist: SuperSmashBroz
  by artist: Gin Mason
  by artist: ZAMA
  in album: Black Soap
    type: MusicAlbum
    date published: 2020-10-21
track: Only If
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233636
  explicit: false
  by artist: SuperSmashBroz
  by artist: Boybreed
  by artist: AdeJosh
  in album: Black Soap
    type: MusicAlbum
    date published: 2020-10-21
track: 2:30
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190515
  explicit: false
  by artist: SuperSmashBroz
  by artist: C Natty
  in album: Black Soap
    type: MusicAlbum
    date published: 2020-10-21
track: Like Ojo
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175304
  explicit: false
  by artist: SuperSmashBroz
  by artist: Terri
  in album: Black Soap
    type: MusicAlbum
    date published: 2020-10-21
  isrc code: QZNJV2055456
track: Arabanko
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185263
  explicit: false
  by artist: SuperSmashBroz
  by artist: Bryann
  in album: Black Soap
    type: MusicAlbum
    date published: 2020-10-21
track: Mona Lisa
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202434
  explicit: false
  by artist: SuperSmashBroz
  by artist: Kendickson
  by artist: BemiSoul
  in album: Black Soap
    type: MusicAlbum
    date published: 2020-10-21
track: Return to Sender
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179263
  explicit: false
  by artist: SuperSmashBroz
  by artist: Lord Afrixana
  in album: Black Soap
    type: MusicAlbum
    date published: 2020-10-21

Wait
type: MusicAlbum
date published: 2018-07-10
track: Wait
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233133
  explicit: false
  by artist: Ricci Riera
  by artist: CardoGotWings
  by artist: Che Ecru
  in album: Wait
    type: MusicAlbum
    date published: 2018-07-10
  isrc code: QM24S1820873
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:46:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xef4ae53fdf986fccfbc8098f3ed615b91dc490f6e8c8d22242486823df40c2e7
  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/0gYefb5607F2kfhZq3dlM4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gYefb5607F2kfhZq3dlM4
  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 0xef4ae53fdf986fccfbc8098f3ed615b91dc490f6e8c8d22242486823df40c2e7. 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/0gYefb5607F2kfhZq3dlM4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gYefb5607F2kfhZq3dlM4.
    date published: 2026-06-13T15:41:10Z

This Woman's Work
type: MusicAlbum
date published: 2020-04-21
track: This Woman's Work
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230454
  explicit: false
  by artist: Zacari
  by artist: Che Ecru
  in album: This Woman's Work
    type: MusicAlbum
    date published: 2020-04-21
  isrc code: QZDA82014217
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T13:06:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f15cb9390c9c650149d44cd474be7d1eb9f1705a3956a435a0fe2fd26a4f3eb
  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/6vGAqz66gJtaZWDAP5aszQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vGAqz66gJtaZWDAP5aszQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7f15cb9390c9c650149d44cd474be7d1eb9f1705a3956a435a0fe2fd26a4f3eb","isrc":"QZDA82014217","name":"This Woman's Work","registered_at":"2026-06-10T13:06:22Z","spotify_id":"6vGAqz66gJtaZWDAP5aszQ","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 0x7f15cb9390c9c650149d44cd474be7d1eb9f1705a3956a435a0fe2fd26a4f3eb. 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/6vGAqz66gJtaZWDAP5aszQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vGAqz66gJtaZWDAP5aszQ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7f15cb9390c9c650149d44cd474be7d1eb9f1705a3956a435a0fe2fd26a4f3eb","isrc":"QZDA82014217","name":"This Woman's Work","registered_at":"2026-06-10T13:06:22Z","spotify_id":"6vGAqz66gJtaZWDAP5aszQ","type":"track"}

RollBack
type: MusicAlbum
date published: 2023-08-16
track: RollBack
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139760
  explicit: false
  by artist: FIFTEENAFTER
  by artist: Che Ecru
  in album: RollBack
    type: MusicAlbum
    date published: 2023-08-16
  isrc code: QMDA62308752
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T12:03:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2aaac3da328a12cc8b355de690d95931f53903d19901fab124353806e56391d4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5CeVK0aXJyPKr5O9tlyCs9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CeVK0aXJyPKr5O9tlyCs9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  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 0x2aaac3da328a12cc8b355de690d95931f53903d19901fab124353806e56391d4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5CeVK0aXJyPKr5O9tlyCs9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CeVK0aXJyPKr5O9tlyCs9.
    date published: 2026-07-02T05:09:12Z

Call Me Back
type: MusicAlbum
date published: 2023-09-20
track: RollBack
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139760
  explicit: false
  by artist: FIFTEENAFTER
  by artist: Che Ecru
  in album: Call Me Back
    type: MusicAlbum
    date published: 2023-09-20
  isrc code: QMBZ92355283
track: Safe With Me
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172351
  explicit: false
  by artist: FIFTEENAFTER
  by artist: Love Moor
  in album: Call Me Back
    type: MusicAlbum
    date published: 2023-09-20
track: Run
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146582
  explicit: false
  by artist: FIFTEENAFTER
  in album: Call Me Back
    type: MusicAlbum
    date published: 2023-09-20
  isrc code: QMBZ92355285
track: Know For Myself
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161684
  explicit: false
  by artist: FIFTEENAFTER
  in album: Call Me Back
    type: MusicAlbum
    date published: 2023-09-20
track: Don't Be A Lesson
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207525
  explicit: false
  by artist: FIFTEENAFTER
  in album: Call Me Back
    type: MusicAlbum
    date published: 2023-09-20
track: Heaven
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125901
  explicit: false
  by artist: FIFTEENAFTER
  in album: Call Me Back
    type: MusicAlbum
    date published: 2023-09-20

On my way!
type: MusicAlbum
date published: 2025-02-19
track: Curb your
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147696
  explicit: false
  by artist: Che Ecru
  in album: On my way!
    type: MusicAlbum
    date published: 2025-02-19
  isrc code: UKXN22575143
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:27:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x301cfde24a11b6120e155b5d10151757e7d2a4cb6a40f61c3472618996d9b986
  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/5MgZMNNWYulOO2Zdfy7D3v.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MgZMNNWYulOO2Zdfy7D3v
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x301cfde24a11b6120e155b5d10151757e7d2a4cb6a40f61c3472618996d9b986","isrc":"UKXN22575143","name":"Curb your","registered_at":"2026-06-04T11:27:59Z","spotify_id":"5MgZMNNWYulOO2Zdfy7D3v","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 0x301cfde24a11b6120e155b5d10151757e7d2a4cb6a40f61c3472618996d9b986. 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/5MgZMNNWYulOO2Zdfy7D3v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MgZMNNWYulOO2Zdfy7D3v.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x301cfde24a11b6120e155b5d10151757e7d2a4cb6a40f61c3472618996d9b986","isrc":"UKXN22575143","name":"Curb your","registered_at":"2026-06-04T11:27:59Z","spotify_id":"5MgZMNNWYulOO2Zdfy7D3v","type":"track"}
track: Idk what you want?
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181218
  explicit: false
  by artist: Che Ecru
  in album: On my way!
    type: MusicAlbum
    date published: 2025-02-19
  isrc code: QM42K2520308
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:05:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x27cc0e675104c77995c07afae03fb6ac018cd388fdcc253c38ac4a13bb09d594
  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/4ekEPYQQcvc7ISkx7fIeMP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ekEPYQQcvc7ISkx7fIeMP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x27cc0e675104c77995c07afae03fb6ac018cd388fdcc253c38ac4a13bb09d594","isrc":"QM42K2520308","name":"Idk what you want?","registered_at":"2026-06-04T14:05:53Z","spotify_id":"4ekEPYQQcvc7ISkx7fIeMP","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 0x27cc0e675104c77995c07afae03fb6ac018cd388fdcc253c38ac4a13bb09d594. 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/4ekEPYQQcvc7ISkx7fIeMP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ekEPYQQcvc7ISkx7fIeMP.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x27cc0e675104c77995c07afae03fb6ac018cd388fdcc253c38ac4a13bb09d594","isrc":"QM42K2520308","name":"Idk what you want?","registered_at":"2026-06-04T14:05:53Z","spotify_id":"4ekEPYQQcvc7ISkx7fIeMP","type":"track"}
track: Make you mine
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146771
  explicit: false
  by artist: Che Ecru
  in album: On my way!
    type: MusicAlbum
    date published: 2025-02-19
  isrc code: QZMHM2530670
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:21:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4ea59d121fa451f0b9f9b9008c92a8620f3442d3b1617dc7de40099ff38661de
  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/6M8RKSv01uxhAFA382UGnP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6M8RKSv01uxhAFA382UGnP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4ea59d121fa451f0b9f9b9008c92a8620f3442d3b1617dc7de40099ff38661de","isrc":"QZMHM2530670","name":"Make you mine","registered_at":"2026-06-04T14:21:09Z","spotify_id":"6M8RKSv01uxhAFA382UGnP","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 0x4ea59d121fa451f0b9f9b9008c92a8620f3442d3b1617dc7de40099ff38661de. 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/6M8RKSv01uxhAFA382UGnP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6M8RKSv01uxhAFA382UGnP.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x4ea59d121fa451f0b9f9b9008c92a8620f3442d3b1617dc7de40099ff38661de","isrc":"QZMHM2530670","name":"Make you mine","registered_at":"2026-06-04T14:21:09Z","spotify_id":"6M8RKSv01uxhAFA382UGnP","type":"track"}
track: Better
  type: MusicRecording
  duration: PT1M11S
  duration ms: 71331
  explicit: false
  by artist: Che Ecru
  in album: On my way!
    type: MusicAlbum
    date published: 2025-02-19
  isrc code: UKXN22575144
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:09:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x999b0e468cbf94a2526a6fe2c84950a2644041ecc91304aaee1ad81839f68bdd
  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/3alJKzdoQnUbNsSqcH38i2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3alJKzdoQnUbNsSqcH38i2
  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 0x999b0e468cbf94a2526a6fe2c84950a2644041ecc91304aaee1ad81839f68bdd. 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/3alJKzdoQnUbNsSqcH38i2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3alJKzdoQnUbNsSqcH38i2.
    date published: 2026-06-13T12:47:07Z
track: Proper
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146426
  explicit: false
  by artist: Che Ecru
  in album: On my way!
    type: MusicAlbum
    date published: 2025-02-19
  isrc code: QZMHK2552148
  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: What is you on
track: La La La La La
track: Reminder
track: Ufo's
track: Flowers in the air
track: Pause with me
track: Currently
track: Scratches

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T15:46:58+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x20923f090c7f66eb54dea1fce469914b95d647106d7adb56928dbfec722aaf07

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/0PKAk0n96rfGx4ojp2abmB.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PKAk0n96rfGx4ojp2abmB

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

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x20923f090c7f66eb54dea1fce469914b95d647106d7adb56928dbfec722aaf07. 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/0PKAk0n96rfGx4ojp2abmB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PKAk0n96rfGx4ojp2abmB.
date published: 2026-06-13T12:47:07Z

What is you on
type: MusicRecording
duration: PT2M39S
duration ms: 159832
explicit: false
by artist: Che Ecru
in album: On my way!
  type: MusicAlbum
  date published: 2025-02-19
isrc code: QZMHK2599139
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:13:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09dc856cb358df78996424740bc3ca8e29b692e39e62d08d11c8d7a6ad4fedf0
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/3kj1dmC5aUiSL55jzKZRRo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kj1dmC5aUiSL55jzKZRRo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09dc856cb358df78996424740bc3ca8e29b692e39e62d08d11c8d7a6ad4fedf0","isrc":"QZMHK2599139","name":"What is you on","registered_at":"2026-06-04T16:13:33Z","spotify_id":"3kj1dmC5aUiSL55jzKZRRo","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 0x09dc856cb358df78996424740bc3ca8e29b692e39e62d08d11c8d7a6ad4fedf0. 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/3kj1dmC5aUiSL55jzKZRRo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kj1dmC5aUiSL55jzKZRRo.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x09dc856cb358df78996424740bc3ca8e29b692e39e62d08d11c8d7a6ad4fedf0","isrc":"QZMHK2599139","name":"What is you on","registered_at":"2026-06-04T16:13:33Z","spotify_id":"3kj1dmC5aUiSL55jzKZRRo","type":"track"}

La La La La La
type: MusicRecording
duration: PT2M7S
duration ms: 127833
explicit: false
by artist: Che Ecru
in album: On my way!
  type: MusicAlbum
  date published: 2025-02-19
isrc code: QZMHP2596709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:37:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99956d6885dc82ec401ef9c42788651116715ef29b5e23792fc99261d88f3bcd
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/4OfUF1CY8WAsIBm36HOkWb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OfUF1CY8WAsIBm36HOkWb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99956d6885dc82ec401ef9c42788651116715ef29b5e23792fc99261d88f3bcd","isrc":"QZMHP2596709","name":"La La La La La","registered_at":"2026-06-04T10:37:54Z","spotify_id":"4OfUF1CY8WAsIBm36HOkWb","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 0x99956d6885dc82ec401ef9c42788651116715ef29b5e23792fc99261d88f3bcd. 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/4OfUF1CY8WAsIBm36HOkWb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OfUF1CY8WAsIBm36HOkWb.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x99956d6885dc82ec401ef9c42788651116715ef29b5e23792fc99261d88f3bcd","isrc":"QZMHP2596709","name":"La La La La La","registered_at":"2026-06-04T10:37:54Z","spotify_id":"4OfUF1CY8WAsIBm36HOkWb","type":"track"}

Reminder
type: MusicRecording
duration: PT2M15S
duration ms: 135886
explicit: false
by artist: Che Ecru
in album: On my way!
  type: MusicAlbum
  date published: 2025-02-19
isrc code: QZMHM2547641
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:26:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36dd0ac06c0c328c584ac9e9d35849886bee41d943c927146daaaf82a57a6a83
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/6Otz4nqvCND4Ryh0dXvEAv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Otz4nqvCND4Ryh0dXvEAv
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 0x36dd0ac06c0c328c584ac9e9d35849886bee41d943c927146daaaf82a57a6a83. 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/6Otz4nqvCND4Ryh0dXvEAv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Otz4nqvCND4Ryh0dXvEAv.
  date published: 2026-06-13T15:41:10Z

Ufo's
type: MusicRecording
duration: PT2M0S
duration ms: 120568
explicit: false
by artist: Che Ecru
in album: On my way!
  type: MusicAlbum
  date published: 2025-02-19
isrc code: UKXN22575145
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:31:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36a7391d020eb5bc887aae472bc287c7c66db794bae0643f9dd5e343501ba2ef
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/6M9znukXG6XByAv3UyJrf0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6M9znukXG6XByAv3UyJrf0
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 0x36a7391d020eb5bc887aae472bc287c7c66db794bae0643f9dd5e343501ba2ef. 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/6M9znukXG6XByAv3UyJrf0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6M9znukXG6XByAv3UyJrf0.
  date published: 2026-06-13T12:47:07Z

Flowers in the air
type: MusicRecording
duration: PT2M25S
duration ms: 145937
explicit: false
by artist: Che Ecru
in album: On my way!
  type: MusicAlbum
  date published: 2025-02-19
isrc code: QZMHM2568008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:42:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0128a92d4bb84ee46509fe81bc774d2dcf9621a89e8d40c37a67be5bcae5d6ec
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/1C332T535xGOuDf1TD0TQv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1C332T535xGOuDf1TD0TQv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0128a92d4bb84ee46509fe81bc774d2dcf9621a89e8d40c37a67be5bcae5d6ec","isrc":"QZMHM2568008","name":"Flowers in the air","registered_at":"2026-06-05T04:42:04Z","spotify_id":"1C332T535xGOuDf1TD0TQv","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 0x0128a92d4bb84ee46509fe81bc774d2dcf9621a89e8d40c37a67be5bcae5d6ec. 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/1C332T535xGOuDf1TD0TQv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1C332T535xGOuDf1TD0TQv.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0128a92d4bb84ee46509fe81bc774d2dcf9621a89e8d40c37a67be5bcae5d6ec","isrc":"QZMHM2568008","name":"Flowers in the air","registered_at":"2026-06-05T04:42:04Z","spotify_id":"1C332T535xGOuDf1TD0TQv","type":"track"}

Pause with me
type: MusicRecording
duration: PT2M53S
duration ms: 173520
explicit: false
by artist: Che Ecru
in album: On my way!
  type: MusicAlbum
  date published: 2025-02-19
isrc code: QZMHP2593327
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:35:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2403f8bd717f2ee50bc476828cab0e2651b03974fa168e5c8bf6aac0ae7038e1
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/434AcEYGFRVGsxLWtlomzr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/434AcEYGFRVGsxLWtlomzr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2403f8bd717f2ee50bc476828cab0e2651b03974fa168e5c8bf6aac0ae7038e1","isrc":"QZMHP2593327","name":"Pause with me","registered_at":"2026-06-05T11:35:28Z","spotify_id":"434AcEYGFRVGsxLWtlomzr","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 0x2403f8bd717f2ee50bc476828cab0e2651b03974fa168e5c8bf6aac0ae7038e1. 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/434AcEYGFRVGsxLWtlomzr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/434AcEYGFRVGsxLWtlomzr.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2403f8bd717f2ee50bc476828cab0e2651b03974fa168e5c8bf6aac0ae7038e1","isrc":"QZMHP2593327","name":"Pause with me","registered_at":"2026-06-05T11:35:28Z","spotify_id":"434AcEYGFRVGsxLWtlomzr","type":"track"}

Currently
type: MusicRecording
duration: PT2M13S
duration ms: 133998
explicit: false
by artist: Che Ecru
in album: On my way!
  type: MusicAlbum
  date published: 2025-02-19
isrc code: UKXN22575146
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:34:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef169fe0e45c68b12843a665871f3dcc1c312ba1632fc1bb6d709593ed751350
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/3zNbnJO8jC2mTxzdepqgyU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zNbnJO8jC2mTxzdepqgyU
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 0xef169fe0e45c68b12843a665871f3dcc1c312ba1632fc1bb6d709593ed751350. 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/3zNbnJO8jC2mTxzdepqgyU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zNbnJO8jC2mTxzdepqgyU.
  date published: 2026-06-13T12:47:07Z

Scratches
type: MusicRecording
duration: PT1M44S
duration ms: 104061
explicit: false
by artist: Che Ecru
in album: On my way!
  type: MusicAlbum
  date published: 2025-02-19
isrc code: QZMHM2504700
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:40:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa0012aa268a4e72de11bb93a06350e2a97ef23b8e955cfcdddfb9f1e6d43c30
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/0qB9UeU81UsbnYqz3AcWNy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qB9UeU81UsbnYqz3AcWNy
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 0xfa0012aa268a4e72de11bb93a06350e2a97ef23b8e955cfcdddfb9f1e6d43c30. 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/0qB9UeU81UsbnYqz3AcWNy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qB9UeU81UsbnYqz3AcWNy.
  date published: 2026-06-13T12:47:07Z

Lovin
type: MusicRecording
duration: PT1M4S
duration ms: 64000
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2206489
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:29:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3856a15aee55edc4b71bb64d7b2c8c025e7fb5710bc7c97150cf3827ed1f558
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/3NMgXmqOovOeL9EK2i5XIo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NMgXmqOovOeL9EK2i5XIo
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 0xd3856a15aee55edc4b71bb64d7b2c8c025e7fb5710bc7c97150cf3827ed1f558. 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/3NMgXmqOovOeL9EK2i5XIo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NMgXmqOovOeL9EK2i5XIo.
  date published: 2026-06-13T17:25:41Z

4 This Moment
type: MusicRecording
duration: PT2M7S
duration ms: 127973
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2204062
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:55:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70e46a57ea640090f41a8165138ea098a28f0389edbc1cf43030bd526faa7369
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/1MWJbn3Yv8R1q5DaYOOzum.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MWJbn3Yv8R1q5DaYOOzum
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70e46a57ea640090f41a8165138ea098a28f0389edbc1cf43030bd526faa7369","isrc":"QM24S2204062","name":"4 This Moment","registered_at":"2026-06-04T07:55:50Z","spotify_id":"1MWJbn3Yv8R1q5DaYOOzum","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 0x70e46a57ea640090f41a8165138ea098a28f0389edbc1cf43030bd526faa7369. 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/1MWJbn3Yv8R1q5DaYOOzum.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MWJbn3Yv8R1q5DaYOOzum.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x70e46a57ea640090f41a8165138ea098a28f0389edbc1cf43030bd526faa7369","isrc":"QM24S2204062","name":"4 This Moment","registered_at":"2026-06-04T07:55:50Z","spotify_id":"1MWJbn3Yv8R1q5DaYOOzum","type":"track"}

Phasing
type: MusicRecording
duration: PT2M22S
duration ms: 142222
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2308045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:35:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3d38975b64ce99747e1363cfb9d2b0af8772dfef002c3e34ae2c64578349638
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/0eogSUnD4yS7rVwAFAJWHA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eogSUnD4yS7rVwAFAJWHA
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 0xd3d38975b64ce99747e1363cfb9d2b0af8772dfef002c3e34ae2c64578349638. 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/0eogSUnD4yS7rVwAFAJWHA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eogSUnD4yS7rVwAFAJWHA.
  date published: 2026-06-13T17:25:41Z

Peppermint
type: MusicRecording
duration: PT2M53S
duration ms: 173617
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2306744
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:18:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e11de9c3f1dfb847f08a284cb1b0352298f7ff448e1094f4800b1d4da25559c
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/5bUx64o8X8FB15A7gk9x0G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bUx64o8X8FB15A7gk9x0G
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 0x1e11de9c3f1dfb847f08a284cb1b0352298f7ff448e1094f4800b1d4da25559c. 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/5bUx64o8X8FB15A7gk9x0G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bUx64o8X8FB15A7gk9x0G.
  date published: 2026-06-13T12:47:07Z

Feel Dumb
type: MusicRecording
duration: PT1M57S
duration ms: 117551
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2308042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:56:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d03612ad3dad4f3d60343dfed16916128aacb4fe72e646025225d5fb8c1ec68
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/6LKwoiuu57sI7CUvk47QAY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LKwoiuu57sI7CUvk47QAY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d03612ad3dad4f3d60343dfed16916128aacb4fe72e646025225d5fb8c1ec68","isrc":"QM24S2308042","name":"Feel Dumb","registered_at":"2026-06-08T05:56:20Z","spotify_id":"6LKwoiuu57sI7CUvk47QAY","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 0x9d03612ad3dad4f3d60343dfed16916128aacb4fe72e646025225d5fb8c1ec68. 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/6LKwoiuu57sI7CUvk47QAY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LKwoiuu57sI7CUvk47QAY.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9d03612ad3dad4f3d60343dfed16916128aacb4fe72e646025225d5fb8c1ec68","isrc":"QM24S2308042","name":"Feel Dumb","registered_at":"2026-06-08T05:56:20Z","spotify_id":"6LKwoiuu57sI7CUvk47QAY","type":"track"}

Play Sumn
type: MusicRecording
duration: PT1M36S
duration ms: 96000
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2308046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:58:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x079f6a1c146a5deb718162e14843a6a8930e69bc8d35eb93a3fc6a6a5134e921
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/1QW08pcs1aAt1Mik69tycL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QW08pcs1aAt1Mik69tycL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x079f6a1c146a5deb718162e14843a6a8930e69bc8d35eb93a3fc6a6a5134e921","isrc":"QM24S2308046","name":"Play Sumn","registered_at":"2026-06-08T05:58:43Z","spotify_id":"1QW08pcs1aAt1Mik69tycL","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 0x079f6a1c146a5deb718162e14843a6a8930e69bc8d35eb93a3fc6a6a5134e921. 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/1QW08pcs1aAt1Mik69tycL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QW08pcs1aAt1Mik69tycL.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x079f6a1c146a5deb718162e14843a6a8930e69bc8d35eb93a3fc6a6a5134e921","isrc":"QM24S2308046","name":"Play Sumn","registered_at":"2026-06-08T05:58:43Z","spotify_id":"1QW08pcs1aAt1Mik69tycL","type":"track"}

Psychic
type: MusicRecording
duration: PT2M24S
duration ms: 144000
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2308048
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T06:00:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75749d25052c9ab4d29bd493599a3d71fb1206fa45a7d0af654f535f531d580f
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/4N4PbOEOzQeaaWYQC0Q73V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4N4PbOEOzQeaaWYQC0Q73V
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 0x75749d25052c9ab4d29bd493599a3d71fb1206fa45a7d0af654f535f531d580f. 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/4N4PbOEOzQeaaWYQC0Q73V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4N4PbOEOzQeaaWYQC0Q73V.
  date published: 2026-06-13T13:32:09Z

Uppercut
type: MusicRecording
duration: PT1M17S
duration ms: 77575
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2308049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:31:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7c6343de350ef26d212f0eb5104e091dc6eedad62837d83b4c073621ac1cb19
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/3PKpiiRmcSRH099Cac9ziv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PKpiiRmcSRH099Cac9ziv
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 0xd7c6343de350ef26d212f0eb5104e091dc6eedad62837d83b4c073621ac1cb19. 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/3PKpiiRmcSRH099Cac9ziv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PKpiiRmcSRH099Cac9ziv.
  date published: 2026-06-13T13:32:09Z

Make Up
type: MusicRecording
duration: PT2M34S
duration ms: 154838
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2308044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:24:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa083598bc7e011a65ba340d3b0621c8e89474bca1916355f59c50515dba93a2b
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/0ZO02RJkFkQW4rCira3869.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZO02RJkFkQW4rCira3869
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa083598bc7e011a65ba340d3b0621c8e89474bca1916355f59c50515dba93a2b","isrc":"QM24S2308044","name":"Make Up","registered_at":"2026-06-07T22:24:39Z","spotify_id":"0ZO02RJkFkQW4rCira3869","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 0xa083598bc7e011a65ba340d3b0621c8e89474bca1916355f59c50515dba93a2b. 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/0ZO02RJkFkQW4rCira3869.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZO02RJkFkQW4rCira3869.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa083598bc7e011a65ba340d3b0621c8e89474bca1916355f59c50515dba93a2b","isrc":"QM24S2308044","name":"Make Up","registered_at":"2026-06-07T22:24:39Z","spotify_id":"0ZO02RJkFkQW4rCira3869","type":"track"}

BBG
type: MusicRecording
duration: PT2M17S
duration ms: 137142
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2308047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T21:01:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x643b008ebc2889709f6fe1b84b7c47f6395cd7696c061e8b49136322c61b371d
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/6QsTXXRj7kX7q8LqdlQ1FD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QsTXXRj7kX7q8LqdlQ1FD
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 0x643b008ebc2889709f6fe1b84b7c47f6395cd7696c061e8b49136322c61b371d. 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/6QsTXXRj7kX7q8LqdlQ1FD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QsTXXRj7kX7q8LqdlQ1FD.
  date published: 2026-06-13T15:41:10Z

Pretty Ass Bish
type: MusicRecording
duration: PT2M23S
duration ms: 143743
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2304384
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:40:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeea20facfddcf8d2a6e5767c751004696325d03340397f5318572ea833d6400c
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/3jfVekHk72rUnMf1vMNQzB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jfVekHk72rUnMf1vMNQzB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeea20facfddcf8d2a6e5767c751004696325d03340397f5318572ea833d6400c","isrc":"QM24S2304384","name":"Pretty Ass Bish","registered_at":"2026-06-07T03:40:30Z","spotify_id":"3jfVekHk72rUnMf1vMNQzB","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 0xeea20facfddcf8d2a6e5767c751004696325d03340397f5318572ea833d6400c. 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/3jfVekHk72rUnMf1vMNQzB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jfVekHk72rUnMf1vMNQzB.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xeea20facfddcf8d2a6e5767c751004696325d03340397f5318572ea833d6400c","isrc":"QM24S2304384","name":"Pretty Ass Bish","registered_at":"2026-06-07T03:40:30Z","spotify_id":"3jfVekHk72rUnMf1vMNQzB","type":"track"}

THATS MY BABY
type: MusicRecording
duration: PT4M32S
duration ms: 272205
explicit: false
by artist: Che Ecru
in album: Ghosts Need Love 2
  type: MusicAlbum
  date published: 2019-08-14
isrc code: QM24S1924397
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:13:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9119940de23b11d4d00f01d9f3226a0e31d3cdbb7484ae47046ebe31dd672eb9
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/4JwYLiyUMUDtvOG5w6AnRq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JwYLiyUMUDtvOG5w6AnRq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9119940de23b11d4d00f01d9f3226a0e31d3cdbb7484ae47046ebe31dd672eb9","isrc":"QM24S1924397","name":"THATS MY BABY","registered_at":"2026-06-04T15:13:37Z","spotify_id":"4JwYLiyUMUDtvOG5w6AnRq","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 0x9119940de23b11d4d00f01d9f3226a0e31d3cdbb7484ae47046ebe31dd672eb9. 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/4JwYLiyUMUDtvOG5w6AnRq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JwYLiyUMUDtvOG5w6AnRq.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9119940de23b11d4d00f01d9f3226a0e31d3cdbb7484ae47046ebe31dd672eb9","isrc":"QM24S1924397","name":"THATS MY BABY","registered_at":"2026-06-04T15:13:37Z","spotify_id":"4JwYLiyUMUDtvOG5w6AnRq","type":"track"}

Unless
type: MusicRecording
duration: PT1M36S
duration ms: 96806
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2202781
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:37:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe28b6ebb7fdcb8af172054d0ce5d10a73471e52364ce89fa06caa438d2a2bd5c
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/1NXRy2Btk370t5YcAeSEvk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NXRy2Btk370t5YcAeSEvk
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 0xe28b6ebb7fdcb8af172054d0ce5d10a73471e52364ce89fa06caa438d2a2bd5c. 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/1NXRy2Btk370t5YcAeSEvk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NXRy2Btk370t5YcAeSEvk.
  date published: 2026-06-13T12:53:06Z

FAMOUS
type: MusicRecording
duration: PT2M54S
duration ms: 174545
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QZS632295542
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:35:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1cb269ae2bb5b3a3f7eb7843b2a3ceb8a92955730315e6e984e0a6bc8643adcf
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/23bUj6E3Huu5DvYl4pN5n5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23bUj6E3Huu5DvYl4pN5n5
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 0x1cb269ae2bb5b3a3f7eb7843b2a3ceb8a92955730315e6e984e0a6bc8643adcf. 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/23bUj6E3Huu5DvYl4pN5n5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23bUj6E3Huu5DvYl4pN5n5.
  date published: 2026-06-13T15:41:10Z

Without U
type: MusicRecording
duration: PT1M36S
duration ms: 96000
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2206490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:30:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b2735ef8a883f4d3a034902311d807ec18eb548c67b85f5563e149e9ea41516
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/56mgRmfq5VUtIyzM4Jn0Dj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56mgRmfq5VUtIyzM4Jn0Dj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b2735ef8a883f4d3a034902311d807ec18eb548c67b85f5563e149e9ea41516","isrc":"QM24S2206490","name":"Without U","registered_at":"2026-06-06T19:30:58Z","spotify_id":"56mgRmfq5VUtIyzM4Jn0Dj","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 0x9b2735ef8a883f4d3a034902311d807ec18eb548c67b85f5563e149e9ea41516. 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/56mgRmfq5VUtIyzM4Jn0Dj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56mgRmfq5VUtIyzM4Jn0Dj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9b2735ef8a883f4d3a034902311d807ec18eb548c67b85f5563e149e9ea41516","isrc":"QM24S2206490","name":"Without U","registered_at":"2026-06-06T19:30:58Z","spotify_id":"56mgRmfq5VUtIyzM4Jn0Dj","type":"track"}

Sell Itself
type: MusicRecording
duration: PT2M29S
duration ms: 149000
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2206492
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:14:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f23b4ed44850224173ea9514f485f19a1536e561a2e63bae4a99827ccf91b90
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/1nyK29A8YKZgLDO5VdxhCm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nyK29A8YKZgLDO5VdxhCm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f23b4ed44850224173ea9514f485f19a1536e561a2e63bae4a99827ccf91b90","isrc":"QM24S2206492","name":"Sell Itself","registered_at":"2026-06-06T13:14:52Z","spotify_id":"1nyK29A8YKZgLDO5VdxhCm","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 0x6f23b4ed44850224173ea9514f485f19a1536e561a2e63bae4a99827ccf91b90. 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/1nyK29A8YKZgLDO5VdxhCm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nyK29A8YKZgLDO5VdxhCm.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6f23b4ed44850224173ea9514f485f19a1536e561a2e63bae4a99827ccf91b90","isrc":"QM24S2206492","name":"Sell Itself","registered_at":"2026-06-06T13:14:52Z","spotify_id":"1nyK29A8YKZgLDO5VdxhCm","type":"track"}

Three Dots
type: MusicRecording
duration: PT1M48S
duration ms: 108750
explicit: false
by artist: Che Ecru
in album: I CANT FOCUS
  type: MusicAlbum
  date published: 2023-11-24
isrc code: QM24S2308043
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:31:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02e0aad515ee9c911e393f7eba718fb686bf97541230761c36485cd491f1a4ce
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/5pVY0Fpze6pWcMNx7gyvJ3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pVY0Fpze6pWcMNx7gyvJ3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02e0aad515ee9c911e393f7eba718fb686bf97541230761c36485cd491f1a4ce","isrc":"QM24S2308043","name":"Three Dots","registered_at":"2026-06-10T07:31:35Z","spotify_id":"5pVY0Fpze6pWcMNx7gyvJ3","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 0x02e0aad515ee9c911e393f7eba718fb686bf97541230761c36485cd491f1a4ce. 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/5pVY0Fpze6pWcMNx7gyvJ3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pVY0Fpze6pWcMNx7gyvJ3.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x02e0aad515ee9c911e393f7eba718fb686bf97541230761c36485cd491f1a4ce","isrc":"QM24S2308043","name":"Three Dots","registered_at":"2026-06-10T07:31:35Z","spotify_id":"5pVY0Fpze6pWcMNx7gyvJ3","type":"track"}

Fell Asleep
type: MusicRecording
duration: PT2M37S
duration ms: 157808
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2206487
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:39:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee0ff229df6f272074422004514afefc866ca4a0f417f5a38bf5d69c52cb0fb0
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/1kWY5tzwAwSDa3oOLv6KyN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kWY5tzwAwSDa3oOLv6KyN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee0ff229df6f272074422004514afefc866ca4a0f417f5a38bf5d69c52cb0fb0","isrc":"QM24S2206487","name":"Fell Asleep","registered_at":"2026-06-07T03:39:05Z","spotify_id":"1kWY5tzwAwSDa3oOLv6KyN","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 0xee0ff229df6f272074422004514afefc866ca4a0f417f5a38bf5d69c52cb0fb0. 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/1kWY5tzwAwSDa3oOLv6KyN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kWY5tzwAwSDa3oOLv6KyN.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xee0ff229df6f272074422004514afefc866ca4a0f417f5a38bf5d69c52cb0fb0","isrc":"QM24S2206487","name":"Fell Asleep","registered_at":"2026-06-07T03:39:05Z","spotify_id":"1kWY5tzwAwSDa3oOLv6KyN","type":"track"}

I'll Be There
type: MusicRecording
duration: PT4M7S
duration ms: 247201
explicit: false
by artist: Che Ecru
in album: Cold Toronto
  type: MusicAlbum
  date published: 2022-12-09
isrc code: QM24S2206491
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:16:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcddc695848fe3650d3637dd739d5326f69fd23b0d3797de97192067e289b68d0
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/5rYGIIt29pegqgGtrOavfo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rYGIIt29pegqgGtrOavfo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcddc695848fe3650d3637dd739d5326f69fd23b0d3797de97192067e289b68d0","isrc":"QM24S2206491","name":"I'll Be There","registered_at":"2026-06-06T13:16:01Z","spotify_id":"5rYGIIt29pegqgGtrOavfo","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 0xcddc695848fe3650d3637dd739d5326f69fd23b0d3797de97192067e289b68d0. 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/5rYGIIt29pegqgGtrOavfo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rYGIIt29pegqgGtrOavfo.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xcddc695848fe3650d3637dd739d5326f69fd23b0d3797de97192067e289b68d0","isrc":"QM24S2206491","name":"I'll Be There","registered_at":"2026-06-06T13:16:01Z","spotify_id":"5rYGIIt29pegqgGtrOavfo","type":"track"}

WE IN LUV
type: MusicRecording
duration: PT2M0S
duration ms: 120754
explicit: false
by artist: Che Ecru
in album: PAIN PACK 14
  type: MusicAlbum
  date published: 2024-02-14
isrc code: QM24S2400777
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:41:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe54674d09a224a96fc39e200d1b56392f5902414aa7b0637a1fd6b1bbcceab98
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/5gg3MMTeKLv6NRcwJEbwrU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gg3MMTeKLv6NRcwJEbwrU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe54674d09a224a96fc39e200d1b56392f5902414aa7b0637a1fd6b1bbcceab98","isrc":"QM24S2400777","name":"WE IN LUV","registered_at":"2026-06-05T23:41:46Z","spotify_id":"5gg3MMTeKLv6NRcwJEbwrU","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 0xe54674d09a224a96fc39e200d1b56392f5902414aa7b0637a1fd6b1bbcceab98. 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/5gg3MMTeKLv6NRcwJEbwrU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gg3MMTeKLv6NRcwJEbwrU.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe54674d09a224a96fc39e200d1b56392f5902414aa7b0637a1fd6b1bbcceab98","isrc":"QM24S2400777","name":"WE IN LUV","registered_at":"2026-06-05T23:41:46Z","spotify_id":"5gg3MMTeKLv6NRcwJEbwrU","type":"track"}