Sorority Noise
type: MusicGroup
genre: emo
genre: folk punk
genre: indie punk
genre: midwest emo
genre: pop punk
popularity: 50
followers: 197376
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde0dbcc743c0ad7b1b69a2117bc7b952d7e0e059e7b567579867d6c2ca2f4c06
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da568bf5-fb58-4df9-b934-b6823ab69b14.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da568bf5-fb58-4df9-b934-b6823ab69b14.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/da568bf5-fb58-4df9-b934-b6823ab69b14
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde0dbcc743c0ad7b1b69a2117bc7b952d7e0e059e7b567579867d6c2ca2f4c06","name":"Sorority Noise","registered_at":"2026-06-12T11:14:15Z","symbol":"NIM0280717","token_address":"0xd89c36bd069e80e52877b9e6ac3f6649b85c3f11","type":"artist","uuid":"da568bf5-fb58-4df9-b934-b6823ab69b14"}
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 0xde0dbcc743c0ad7b1b69a2117bc7b952d7e0e059e7b567579867d6c2ca2f4c06. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da568bf5-fb58-4df9-b934-b6823ab69b14.json and https://artists.proofprofile.net/proofs/artist/da568bf5-fb58-4df9-b934-b6823ab69b14.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xde0dbcc743c0ad7b1b69a2117bc7b952d7e0e059e7b567579867d6c2ca2f4c06","name":"Sorority Noise","registered_at":"2026-06-12T11:14:15Z","symbol":"NIM0280717","token_address":"0xd89c36bd069e80e52877b9e6ac3f6649b85c3f11","type":"artist","uuid":"da568bf5-fb58-4df9-b934-b6823ab69b14"}
album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
  track: No Halo (Rearranged 2018)
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189452
    explicit: false
    by artist: Sorority Noise
    in album: YNAAYT
      type: MusicAlbum
      date published: 2018-03-02
    isrc code: US72W1821101
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T23:44:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9ebec3d227cb87b236da4eb76806e07b7b883df7aae5953851b0b35066f80c0f
    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/1GC2MJICE9d7KxNuaOTu2z.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GC2MJICE9d7KxNuaOTu2z
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x9ebec3d227cb87b236da4eb76806e07b7b883df7aae5953851b0b35066f80c0f","isrc":"US72W1821101","name":"No Halo (Rearranged 2018)","registered_at":"2026-06-10T23:44:06Z","spotify_id":"1GC2MJICE9d7KxNuaOTu2z","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebec3d227cb87b236da4eb76806e07b7b883df7aae5953851b0b35066f80c0f. 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/1GC2MJICE9d7KxNuaOTu2z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GC2MJICE9d7KxNuaOTu2z.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x9ebec3d227cb87b236da4eb76806e07b7b883df7aae5953851b0b35066f80c0f","isrc":"US72W1821101","name":"No Halo (Rearranged 2018)","registered_at":"2026-06-10T23:44:06Z","spotify_id":"1GC2MJICE9d7KxNuaOTu2z","type":"track"}
  track: A Portrait Of (Rearranged 2018)
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243089
    explicit: false
    by artist: Sorority Noise
    in album: YNAAYT
      type: MusicAlbum
      date published: 2018-03-02
    isrc code: US72W1821102
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-20T15:33:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2098b60d7473967f95be73802d96d206633c29e2561626997213897c4561e08f
    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/2M8JWCxRSesgjus04Jcww9.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2M8JWCxRSesgjus04Jcww9
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x2098b60d7473967f95be73802d96d206633c29e2561626997213897c4561e08f","isrc":"US72W1821102","name":"A Portrait Of (Rearranged 2018)","registered_at":"2026-06-20T15:33:36Z","spotify_id":"2M8JWCxRSesgjus04Jcww9","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2098b60d7473967f95be73802d96d206633c29e2561626997213897c4561e08f. 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/2M8JWCxRSesgjus04Jcww9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2M8JWCxRSesgjus04Jcww9.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0x2098b60d7473967f95be73802d96d206633c29e2561626997213897c4561e08f","isrc":"US72W1821102","name":"A Portrait Of (Rearranged 2018)","registered_at":"2026-06-20T15:33:36Z","spotify_id":"2M8JWCxRSesgjus04Jcww9","type":"track"}
  track: First Letter from St. Sean (Rearranged 2018)
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185218
    explicit: false
    by artist: Sorority Noise
    in album: YNAAYT
      type: MusicAlbum
      date published: 2018-03-02
    isrc code: US72W1821103
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-24T07:32:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xed36fd51cd27ab807d5f8d139d92bb32c00dee874c03b147d365b02ecf2c1a77
    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/01ZYem1u9YXN0Dv1r10mlf.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01ZYem1u9YXN0Dv1r10mlf
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xed36fd51cd27ab807d5f8d139d92bb32c00dee874c03b147d365b02ecf2c1a77","isrc":"US72W1821103","name":"First Letter from St. Sean (Rearranged 2018)","registered_at":"2026-06-24T07:32:46Z","spotify_id":"01ZYem1u9YXN0Dv1r10mlf","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed36fd51cd27ab807d5f8d139d92bb32c00dee874c03b147d365b02ecf2c1a77. 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/01ZYem1u9YXN0Dv1r10mlf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01ZYem1u9YXN0Dv1r10mlf.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0xed36fd51cd27ab807d5f8d139d92bb32c00dee874c03b147d365b02ecf2c1a77","isrc":"US72W1821103","name":"First Letter from St. Sean (Rearranged 2018)","registered_at":"2026-06-24T07:32:46Z","spotify_id":"01ZYem1u9YXN0Dv1r10mlf","type":"track"}
  track: A Better Sun (Rearranged 2018)
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184583
    explicit: false
    by artist: Sorority Noise
    in album: YNAAYT
      type: MusicAlbum
      date published: 2018-03-02
    isrc code: US72W1821104
    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: Disappeared (Rearranged 2018)
  track: Car (Rearranged 2018)
  track: Chelsea Hotel No. 2
  track: Second Letter from St. Julien (Rearranged 2018)
  track: Leave the Fan On (Rearranged 2018)
  track: Windowwww
album: You're Not as _____ as You Think
album: Joy, Departed
album: Forgettable
album: Chelsea Hotel No. 2
album: Alone
album: Disappeared
album: A Better Sun
album: No Halo
album: Split
album: It Kindly Stopped for Me
album: Either Way
album: Sorority Noise on Audiotree Live
album: Nolsey
album: Young Luck
track: Using
track: Art School Wannabe
track: Corrigan
track: Mononokay
track: Nolsey
track: Fluorescent Black
track: Blissth
track: Your Soft Blood
track: When I See You (Timberwolf)
track: Fuchsia
track: No Halo (Rearranged 2018)
track: A Portrait Of (Rearranged 2018)
track: Car (Rearranged 2018)
track: Chelsea Hotel No. 2
track: Windowwww
track: First Letter from St. Sean (Rearranged 2018)
track: Disappeared (Rearranged 2018)
track: A Better Sun (Rearranged 2018)
track: Second Letter from St. Julien (Rearranged 2018)
track: Leave the Fan On (Rearranged 2018)

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T02:39:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x05bb34bdff3466748242cda1580985675f308305ce781604d3812c25497686dc

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/5ejK33flQK0BuA0OtC1QHb.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ejK33flQK0BuA0OtC1QHb

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x05bb34bdff3466748242cda1580985675f308305ce781604d3812c25497686dc","isrc":"US72W1821104","name":"A Better Sun (Rearranged 2018)","registered_at":"2026-06-25T02:39:54Z","spotify_id":"5ejK33flQK0BuA0OtC1QHb","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 0x05bb34bdff3466748242cda1580985675f308305ce781604d3812c25497686dc. 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/5ejK33flQK0BuA0OtC1QHb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ejK33flQK0BuA0OtC1QHb.
date published: 2026-07-02T11:34:59Z
text: {"copyright_id":"0x05bb34bdff3466748242cda1580985675f308305ce781604d3812c25497686dc","isrc":"US72W1821104","name":"A Better Sun (Rearranged 2018)","registered_at":"2026-06-25T02:39:54Z","spotify_id":"5ejK33flQK0BuA0OtC1QHb","type":"track"}

Disappeared (Rearranged 2018)
type: MusicRecording
duration: PT2M25S
duration ms: 145500
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T21:54:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e2c8a680770513e025053b7c5c242368d651b547a7c2bda40f4779830c959b6
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/73c2UUB8Ub9C45unNcoUbc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73c2UUB8Ub9C45unNcoUbc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e2c8a680770513e025053b7c5c242368d651b547a7c2bda40f4779830c959b6","isrc":"US72W1821105","name":"Disappeared (Rearranged 2018)","registered_at":"2026-06-23T21:54:28Z","spotify_id":"73c2UUB8Ub9C45unNcoUbc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2c8a680770513e025053b7c5c242368d651b547a7c2bda40f4779830c959b6. 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/73c2UUB8Ub9C45unNcoUbc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73c2UUB8Ub9C45unNcoUbc.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x7e2c8a680770513e025053b7c5c242368d651b547a7c2bda40f4779830c959b6","isrc":"US72W1821105","name":"Disappeared (Rearranged 2018)","registered_at":"2026-06-23T21:54:28Z","spotify_id":"73c2UUB8Ub9C45unNcoUbc","type":"track"}

Car (Rearranged 2018)
type: MusicRecording
duration: PT2M17S
duration ms: 137694
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T14:05:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85d7fc2a688ba20581675d14d44ea9a36f38b50158e73b5e1b16b885cb7f8510
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/5Ed81GtzQ1xrKXUvYSPsiX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ed81GtzQ1xrKXUvYSPsiX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85d7fc2a688ba20581675d14d44ea9a36f38b50158e73b5e1b16b885cb7f8510","isrc":"US72W1821106","name":"Car (Rearranged 2018)","registered_at":"2026-06-21T14:05:39Z","spotify_id":"5Ed81GtzQ1xrKXUvYSPsiX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d7fc2a688ba20581675d14d44ea9a36f38b50158e73b5e1b16b885cb7f8510. 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/5Ed81GtzQ1xrKXUvYSPsiX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ed81GtzQ1xrKXUvYSPsiX.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x85d7fc2a688ba20581675d14d44ea9a36f38b50158e73b5e1b16b885cb7f8510","isrc":"US72W1821106","name":"Car (Rearranged 2018)","registered_at":"2026-06-21T14:05:39Z","spotify_id":"5Ed81GtzQ1xrKXUvYSPsiX","type":"track"}

Chelsea Hotel No. 2
type: MusicRecording
duration: PT4M31S
duration ms: 271008
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T14:05:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2e9bf7c1f352adf6ae66d140311eb6d7e3e2922df56730b48d5ac20e299f853
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/6RRfBwlkMxibDaqjBvPgSl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RRfBwlkMxibDaqjBvPgSl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2e9bf7c1f352adf6ae66d140311eb6d7e3e2922df56730b48d5ac20e299f853","isrc":"US72W1821107","name":"Chelsea Hotel No. 2","registered_at":"2026-06-21T14:05:49Z","spotify_id":"6RRfBwlkMxibDaqjBvPgSl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e9bf7c1f352adf6ae66d140311eb6d7e3e2922df56730b48d5ac20e299f853. 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/6RRfBwlkMxibDaqjBvPgSl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RRfBwlkMxibDaqjBvPgSl.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb2e9bf7c1f352adf6ae66d140311eb6d7e3e2922df56730b48d5ac20e299f853","isrc":"US72W1821107","name":"Chelsea Hotel No. 2","registered_at":"2026-06-21T14:05:49Z","spotify_id":"6RRfBwlkMxibDaqjBvPgSl","type":"track"}

Second Letter from St. Julien (Rearranged 2018)
type: MusicRecording
duration: PT4M1S
duration ms: 241525
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821108
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T08:03:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f8780c8cf2112a01d4adec613b0be4f07b2975fae14f439023e320b833ce487
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/1Vchhdpfp0pXa3Wi7Bqbnl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Vchhdpfp0pXa3Wi7Bqbnl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f8780c8cf2112a01d4adec613b0be4f07b2975fae14f439023e320b833ce487","isrc":"US72W1821108","name":"Second Letter from St. Julien (Rearranged 2018)","registered_at":"2026-06-26T08:03:34Z","spotify_id":"1Vchhdpfp0pXa3Wi7Bqbnl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8780c8cf2112a01d4adec613b0be4f07b2975fae14f439023e320b833ce487. 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/1Vchhdpfp0pXa3Wi7Bqbnl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Vchhdpfp0pXa3Wi7Bqbnl.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x9f8780c8cf2112a01d4adec613b0be4f07b2975fae14f439023e320b833ce487","isrc":"US72W1821108","name":"Second Letter from St. Julien (Rearranged 2018)","registered_at":"2026-06-26T08:03:34Z","spotify_id":"1Vchhdpfp0pXa3Wi7Bqbnl","type":"track"}

Leave the Fan On (Rearranged 2018)
type: MusicRecording
duration: PT4M36S
duration ms: 276722
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T08:02:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66089dd28a4fb95d64fd024028aed1491a59e685d5c8f9864b2e24f6b8149537
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/3zWn1wlI2NWXLoALZMzBBU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zWn1wlI2NWXLoALZMzBBU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66089dd28a4fb95d64fd024028aed1491a59e685d5c8f9864b2e24f6b8149537","isrc":"US72W1821109","name":"Leave the Fan On (Rearranged 2018)","registered_at":"2026-06-26T08:02:26Z","spotify_id":"3zWn1wlI2NWXLoALZMzBBU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66089dd28a4fb95d64fd024028aed1491a59e685d5c8f9864b2e24f6b8149537. 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/3zWn1wlI2NWXLoALZMzBBU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zWn1wlI2NWXLoALZMzBBU.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x66089dd28a4fb95d64fd024028aed1491a59e685d5c8f9864b2e24f6b8149537","isrc":"US72W1821109","name":"Leave the Fan On (Rearranged 2018)","registered_at":"2026-06-26T08:02:26Z","spotify_id":"3zWn1wlI2NWXLoALZMzBBU","type":"track"}

Windowwww
type: MusicRecording
duration: PT2M18S
duration ms: 138204
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T14:07:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c83d8a97f722af507d7cb30dddc97eafdc533eac8bc4c6f36ed814b9a723833
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/4zwoc2zf6lG2niMkaUFEAz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zwoc2zf6lG2niMkaUFEAz
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 0x2c83d8a97f722af507d7cb30dddc97eafdc533eac8bc4c6f36ed814b9a723833. 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/4zwoc2zf6lG2niMkaUFEAz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zwoc2zf6lG2niMkaUFEAz.
  date published: 2026-07-02T03:30:09Z

You're Not as _____ as You Think
type: MusicAlbum
date published: 2017-03-17
track: No Halo
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170004
  explicit: false
  by artist: Sorority Noise
  in album: You're Not as _____ as You Think
    type: MusicAlbum
    date published: 2017-03-17
  isrc code: QM4TW1739269
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:16:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b0564668878d3c1a54b24de399f6959f6aad4340e245c9a991f1c7add6d4c6f
  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/6NSqWUNBOBVAsFaSsBRNj4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NSqWUNBOBVAsFaSsBRNj4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1b0564668878d3c1a54b24de399f6959f6aad4340e245c9a991f1c7add6d4c6f","isrc":"QM4TW1739269","name":"No Halo","registered_at":"2026-06-06T07:16:30Z","spotify_id":"6NSqWUNBOBVAsFaSsBRNj4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0564668878d3c1a54b24de399f6959f6aad4340e245c9a991f1c7add6d4c6f. 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/6NSqWUNBOBVAsFaSsBRNj4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NSqWUNBOBVAsFaSsBRNj4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1b0564668878d3c1a54b24de399f6959f6aad4340e245c9a991f1c7add6d4c6f","isrc":"QM4TW1739269","name":"No Halo","registered_at":"2026-06-06T07:16:30Z","spotify_id":"6NSqWUNBOBVAsFaSsBRNj4","type":"track"}
track: A Portrait Of
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210255
  explicit: false
  by artist: Sorority Noise
  in album: You're Not as _____ as You Think
    type: MusicAlbum
    date published: 2017-03-17
  isrc code: QM4TW1739270
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:31:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x73d6c1e9bc47233e047f2b9fa9d74a6fe42b2a3d90f4ff7202a65cac7c28e9ea
  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/5Qrp5g8f4YIkGVSes6EfcA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Qrp5g8f4YIkGVSes6EfcA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x73d6c1e9bc47233e047f2b9fa9d74a6fe42b2a3d90f4ff7202a65cac7c28e9ea","isrc":"QM4TW1739270","name":"A Portrait Of","registered_at":"2026-06-07T04:31:33Z","spotify_id":"5Qrp5g8f4YIkGVSes6EfcA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d6c1e9bc47233e047f2b9fa9d74a6fe42b2a3d90f4ff7202a65cac7c28e9ea. 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/5Qrp5g8f4YIkGVSes6EfcA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Qrp5g8f4YIkGVSes6EfcA.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x73d6c1e9bc47233e047f2b9fa9d74a6fe42b2a3d90f4ff7202a65cac7c28e9ea","isrc":"QM4TW1739270","name":"A Portrait Of","registered_at":"2026-06-07T04:31:33Z","spotify_id":"5Qrp5g8f4YIkGVSes6EfcA","type":"track"}
track: First Letter from St. Sean
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185660
  explicit: false
  by artist: Sorority Noise
  in album: You're Not as _____ as You Think
    type: MusicAlbum
    date published: 2017-03-17
  isrc code: QM4TW1739271
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T13:58:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5bd4186ec17fda271ffa5073232a1bf0853c56487483756e3545acd1217f4601
  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/0kPcPtXATiZb0vfjwdVuAC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kPcPtXATiZb0vfjwdVuAC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5bd4186ec17fda271ffa5073232a1bf0853c56487483756e3545acd1217f4601","isrc":"QM4TW1739271","name":"First Letter from St. Sean","registered_at":"2026-06-22T13:58:20Z","spotify_id":"0kPcPtXATiZb0vfjwdVuAC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd4186ec17fda271ffa5073232a1bf0853c56487483756e3545acd1217f4601. 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/0kPcPtXATiZb0vfjwdVuAC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kPcPtXATiZb0vfjwdVuAC.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5bd4186ec17fda271ffa5073232a1bf0853c56487483756e3545acd1217f4601","isrc":"QM4TW1739271","name":"First Letter from St. Sean","registered_at":"2026-06-22T13:58:20Z","spotify_id":"0kPcPtXATiZb0vfjwdVuAC","type":"track"}
track: A Better Sun
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196118
  explicit: false
  by artist: Sorority Noise
  in album: You're Not as _____ as You Think
    type: MusicAlbum
    date published: 2017-03-17
  isrc code: QM4TW1739272
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:33:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8117110ede071dfbe5753c87c0e5146937e94df4db13349d03b0bf4f98386a81
  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/07J7sTnYf7iLt8tb3tnogb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07J7sTnYf7iLt8tb3tnogb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8117110ede071dfbe5753c87c0e5146937e94df4db13349d03b0bf4f98386a81","isrc":"QM4TW1739272","name":"A Better Sun","registered_at":"2026-06-20T17:33:21Z","spotify_id":"07J7sTnYf7iLt8tb3tnogb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8117110ede071dfbe5753c87c0e5146937e94df4db13349d03b0bf4f98386a81. 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/07J7sTnYf7iLt8tb3tnogb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07J7sTnYf7iLt8tb3tnogb.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x8117110ede071dfbe5753c87c0e5146937e94df4db13349d03b0bf4f98386a81","isrc":"QM4TW1739272","name":"A Better Sun","registered_at":"2026-06-20T17:33:21Z","spotify_id":"07J7sTnYf7iLt8tb3tnogb","type":"track"}
track: Disappeared
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169895
  explicit: false
  by artist: Sorority Noise
  in album: You're Not as _____ as You Think
    type: MusicAlbum
    date published: 2017-03-17
  isrc code: QM4TW1739273
  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: Car
track: Where Are You
track: Second Letter from St. Julien
track: Leave the Fan On
track: New Room

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T08:23:44+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb5b800268de3aac22f8dd208f1e69f40b8c59d96be5aed2f8f86b7b08d916b18

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/3AbYQ5LIefvlf9l8AY6fl7.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AbYQ5LIefvlf9l8AY6fl7

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

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 0xb5b800268de3aac22f8dd208f1e69f40b8c59d96be5aed2f8f86b7b08d916b18. 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/3AbYQ5LIefvlf9l8AY6fl7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AbYQ5LIefvlf9l8AY6fl7.
date published: 2026-07-02T03:30:09Z

Car
type: MusicRecording
duration: PT2M5S
duration ms: 125391
explicit: false
by artist: Sorority Noise
in album: You're Not as _____ as You Think
  type: MusicAlbum
  date published: 2017-03-17
isrc code: QM4TW1739274
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T22:28:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ad82bafa1a50eac1814d0500be3448ec2c2f2a26582d7f54f2fb550b1132443
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/5Z2XYk7B4PR5WgD3BUVuJi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Z2XYk7B4PR5WgD3BUVuJi
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 0x8ad82bafa1a50eac1814d0500be3448ec2c2f2a26582d7f54f2fb550b1132443. 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/5Z2XYk7B4PR5WgD3BUVuJi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Z2XYk7B4PR5WgD3BUVuJi.
  date published: 2026-06-13T17:25:41Z

Where Are You
type: MusicRecording
duration: PT3M0S
duration ms: 180479
explicit: false
by artist: Sorority Noise
in album: You're Not as _____ as You Think
  type: MusicAlbum
  date published: 2017-03-17
isrc code: QM4TW1739275
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T14:00:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0fb54b6834d54fc8fba703dead848cf2cbc29e3c5914b1d652d84bd10c10fa59
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/2o0HMS9XMyyOqZLg5capCh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o0HMS9XMyyOqZLg5capCh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0fb54b6834d54fc8fba703dead848cf2cbc29e3c5914b1d652d84bd10c10fa59","isrc":"QM4TW1739275","name":"Where Are You","registered_at":"2026-06-22T14:00:29Z","spotify_id":"2o0HMS9XMyyOqZLg5capCh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb54b6834d54fc8fba703dead848cf2cbc29e3c5914b1d652d84bd10c10fa59. 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/2o0HMS9XMyyOqZLg5capCh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o0HMS9XMyyOqZLg5capCh.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0fb54b6834d54fc8fba703dead848cf2cbc29e3c5914b1d652d84bd10c10fa59","isrc":"QM4TW1739275","name":"Where Are You","registered_at":"2026-06-22T14:00:29Z","spotify_id":"2o0HMS9XMyyOqZLg5capCh","type":"track"}

Second Letter from St. Julien
type: MusicRecording
duration: PT3M26S
duration ms: 206235
explicit: false
by artist: Sorority Noise
in album: You're Not as _____ as You Think
  type: MusicAlbum
  date published: 2017-03-17
isrc code: QM4TW1739276
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T21:53:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36ae39e5c7ecfb0590db4e9813ff2629c4a4a1f65d59a361d67df70527ebad34
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/0FTDwLWE3zQenHcG4uqV8Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FTDwLWE3zQenHcG4uqV8Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36ae39e5c7ecfb0590db4e9813ff2629c4a4a1f65d59a361d67df70527ebad34","isrc":"QM4TW1739276","name":"Second Letter from St. Julien","registered_at":"2026-06-23T21:53:24Z","spotify_id":"0FTDwLWE3zQenHcG4uqV8Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ae39e5c7ecfb0590db4e9813ff2629c4a4a1f65d59a361d67df70527ebad34. 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/0FTDwLWE3zQenHcG4uqV8Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FTDwLWE3zQenHcG4uqV8Z.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x36ae39e5c7ecfb0590db4e9813ff2629c4a4a1f65d59a361d67df70527ebad34","isrc":"QM4TW1739276","name":"Second Letter from St. Julien","registered_at":"2026-06-23T21:53:24Z","spotify_id":"0FTDwLWE3zQenHcG4uqV8Z","type":"track"}

Leave the Fan On
type: MusicRecording
duration: PT4M44S
duration ms: 284144
explicit: false
by artist: Sorority Noise
in album: You're Not as _____ as You Think
  type: MusicAlbum
  date published: 2017-03-17
isrc code: QM4TW1739277
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T02:30:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc805066cab0b1d45ca6a4733c2e05955a0b79cd36ee28115698bd5d9148c9df4
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/0lUKlntXk9sj4gU1SF3lO6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lUKlntXk9sj4gU1SF3lO6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc805066cab0b1d45ca6a4733c2e05955a0b79cd36ee28115698bd5d9148c9df4","isrc":"QM4TW1739277","name":"Leave the Fan On","registered_at":"2026-06-25T02:30:27Z","spotify_id":"0lUKlntXk9sj4gU1SF3lO6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc805066cab0b1d45ca6a4733c2e05955a0b79cd36ee28115698bd5d9148c9df4. 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/0lUKlntXk9sj4gU1SF3lO6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lUKlntXk9sj4gU1SF3lO6.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xc805066cab0b1d45ca6a4733c2e05955a0b79cd36ee28115698bd5d9148c9df4","isrc":"QM4TW1739277","name":"Leave the Fan On","registered_at":"2026-06-25T02:30:27Z","spotify_id":"0lUKlntXk9sj4gU1SF3lO6","type":"track"}

New Room
type: MusicRecording
duration: PT1M55S
duration ms: 115735
explicit: false
by artist: Sorority Noise
in album: You're Not as _____ as You Think
  type: MusicAlbum
  date published: 2017-03-17
isrc code: QM4TW1739278

Joy, Departed
type: MusicAlbum
date published: 2015-06-16
track: Blissth
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184093
  explicit: false
  by artist: Sorority Noise
  in album: Joy, Departed
    type: MusicAlbum
    date published: 2015-06-16
  isrc code: USEZ61500019
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:47:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8a756165d37bb1415e2b99ea196065f8093a32d83cb8d3dce2464523d0fb3aff
  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/0969y6vLqKBbGA6rjCMaxy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0969y6vLqKBbGA6rjCMaxy
  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 0x8a756165d37bb1415e2b99ea196065f8093a32d83cb8d3dce2464523d0fb3aff. 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/0969y6vLqKBbGA6rjCMaxy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0969y6vLqKBbGA6rjCMaxy.
    date published: 2026-06-13T15:41:10Z
track: Corrigan
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156080
  explicit: false
  by artist: Sorority Noise
  in album: Joy, Departed
    type: MusicAlbum
    date published: 2015-06-16
  isrc code: USEZ61500020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:59:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c30aca6c3690fe794a5bc2945c54f4a5adb2ad411c8c400e5743340f6d8bbf7
  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/1MFpsJ6Kcu7CeUloIyXadG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MFpsJ6Kcu7CeUloIyXadG
  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 0x2c30aca6c3690fe794a5bc2945c54f4a5adb2ad411c8c400e5743340f6d8bbf7. 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/1MFpsJ6Kcu7CeUloIyXadG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MFpsJ6Kcu7CeUloIyXadG.
    date published: 2026-06-13T12:47:07Z
track: Fluorescent Black
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199520
  explicit: false
  by artist: Sorority Noise
  in album: Joy, Departed
    type: MusicAlbum
    date published: 2015-06-16
  isrc code: USEZ61500021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:25:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa8fc9b85d922b48a78566825b9a58ccdbefe646569af102ef12e7f364816f75d
  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/7jKlkzOEjRLgVNUHiCEOGS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jKlkzOEjRLgVNUHiCEOGS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa8fc9b85d922b48a78566825b9a58ccdbefe646569af102ef12e7f364816f75d","isrc":"USEZ61500021","name":"Fluorescent Black","registered_at":"2026-06-05T10:25:38Z","spotify_id":"7jKlkzOEjRLgVNUHiCEOGS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8fc9b85d922b48a78566825b9a58ccdbefe646569af102ef12e7f364816f75d. 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/7jKlkzOEjRLgVNUHiCEOGS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jKlkzOEjRLgVNUHiCEOGS.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa8fc9b85d922b48a78566825b9a58ccdbefe646569af102ef12e7f364816f75d","isrc":"USEZ61500021","name":"Fluorescent Black","registered_at":"2026-06-05T10:25:38Z","spotify_id":"7jKlkzOEjRLgVNUHiCEOGS","type":"track"}
track: Nolsey
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197946
  explicit: false
  by artist: Sorority Noise
  in album: Joy, Departed
    type: MusicAlbum
    date published: 2015-06-16
  isrc code: USEZ61500022
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:56:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd3a2fc433a91ffdf9d00307655e535ef60ee5450f18ec85f75dd5552ef661afc
  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/2oP80Z9vy6mVEHVrrdFCWQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oP80Z9vy6mVEHVrrdFCWQ
  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 0xd3a2fc433a91ffdf9d00307655e535ef60ee5450f18ec85f75dd5552ef661afc. 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/2oP80Z9vy6mVEHVrrdFCWQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oP80Z9vy6mVEHVrrdFCWQ.
    date published: 2026-06-13T12:47:07Z
track: Your Soft Blood
  type: MusicRecording
  duration: PT5M20S
  duration ms: 320053
  explicit: false
  by artist: Sorority Noise
  in album: Joy, Departed
    type: MusicAlbum
    date published: 2015-06-16
  isrc code: USEZ61500023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:48:10+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: Art School Wannabe
track: Fuchsia
track: Using
track: Mononokay
track: When I See You (Timberwolf)

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xce7d6178023b79015a3b003a238d1904e204eef4f1d1d35eee86ee0179016b8a

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/5OdRtKqq9wd6lsqcYLWRQU.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OdRtKqq9wd6lsqcYLWRQU

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xce7d6178023b79015a3b003a238d1904e204eef4f1d1d35eee86ee0179016b8a","isrc":"USEZ61500023","name":"Your Soft Blood","registered_at":"2026-06-06T20:48:10Z","spotify_id":"5OdRtKqq9wd6lsqcYLWRQU","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 0xce7d6178023b79015a3b003a238d1904e204eef4f1d1d35eee86ee0179016b8a. 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/5OdRtKqq9wd6lsqcYLWRQU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OdRtKqq9wd6lsqcYLWRQU.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xce7d6178023b79015a3b003a238d1904e204eef4f1d1d35eee86ee0179016b8a","isrc":"USEZ61500023","name":"Your Soft Blood","registered_at":"2026-06-06T20:48:10Z","spotify_id":"5OdRtKqq9wd6lsqcYLWRQU","type":"track"}

Art School Wannabe
type: MusicRecording
duration: PT3M12S
duration ms: 192826
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:02:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc51d1bb62d5c8504ab5a0c9753a1cb7a59b556fa302dd9c9b57242a0443f28e3
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/3xlkH2csAScP9oudUA9HY5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xlkH2csAScP9oudUA9HY5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc51d1bb62d5c8504ab5a0c9753a1cb7a59b556fa302dd9c9b57242a0443f28e3","isrc":"USEZ61500024","name":"Art School Wannabe","registered_at":"2026-06-04T08:02:54Z","spotify_id":"3xlkH2csAScP9oudUA9HY5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51d1bb62d5c8504ab5a0c9753a1cb7a59b556fa302dd9c9b57242a0443f28e3. 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/3xlkH2csAScP9oudUA9HY5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xlkH2csAScP9oudUA9HY5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc51d1bb62d5c8504ab5a0c9753a1cb7a59b556fa302dd9c9b57242a0443f28e3","isrc":"USEZ61500024","name":"Art School Wannabe","registered_at":"2026-06-04T08:02:54Z","spotify_id":"3xlkH2csAScP9oudUA9HY5","type":"track"}

Fuchsia
type: MusicRecording
duration: PT2M41S
duration ms: 161640
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:24:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60d8ff53e7b91ec88c35774b8edc48da7c45a072ae17740b958048f243f37cc6
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/1W7j5IaDtzSJDQrQAXyTs3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1W7j5IaDtzSJDQrQAXyTs3
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 0x60d8ff53e7b91ec88c35774b8edc48da7c45a072ae17740b958048f243f37cc6. 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/1W7j5IaDtzSJDQrQAXyTs3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1W7j5IaDtzSJDQrQAXyTs3.
  date published: 2026-06-13T17:25:41Z

Using
type: MusicRecording
duration: PT2M44S
duration ms: 164373
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:38:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf494f5d9f94823c7017140cbcb8a0918fdec7064d47859eea897ca9d5b84cf09
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/42qfjCwue4FErfb2bhOA30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42qfjCwue4FErfb2bhOA30
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 0xf494f5d9f94823c7017140cbcb8a0918fdec7064d47859eea897ca9d5b84cf09. 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/42qfjCwue4FErfb2bhOA30.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42qfjCwue4FErfb2bhOA30.
  date published: 2026-06-13T15:41:10Z

Mononokay
type: MusicRecording
duration: PT2M37S
duration ms: 157960
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:32:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x920ed8e586fd6f629db780be4f782c3d159d314a7025c9df899d9691b9e18fe5
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/0aRBs5JWtMqNSz7E7NqKeC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aRBs5JWtMqNSz7E7NqKeC
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 0x920ed8e586fd6f629db780be4f782c3d159d314a7025c9df899d9691b9e18fe5. 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/0aRBs5JWtMqNSz7E7NqKeC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aRBs5JWtMqNSz7E7NqKeC.
  date published: 2026-06-13T12:47:07Z

When I See You (Timberwolf)
type: MusicRecording
duration: PT5M27S
duration ms: 327906
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:37:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a3f526a5dd444ad519c964b551180d71800b5624f9bca3eca00cb79cc3d9092
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/3GLu4zH4fbAse9geW1EDBY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GLu4zH4fbAse9geW1EDBY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a3f526a5dd444ad519c964b551180d71800b5624f9bca3eca00cb79cc3d9092","isrc":"USEZ61500028","name":"When I See You (Timberwolf)","registered_at":"2026-06-07T16:37:49Z","spotify_id":"3GLu4zH4fbAse9geW1EDBY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3f526a5dd444ad519c964b551180d71800b5624f9bca3eca00cb79cc3d9092. 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/3GLu4zH4fbAse9geW1EDBY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GLu4zH4fbAse9geW1EDBY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0a3f526a5dd444ad519c964b551180d71800b5624f9bca3eca00cb79cc3d9092","isrc":"USEZ61500028","name":"When I See You (Timberwolf)","registered_at":"2026-06-07T16:37:49Z","spotify_id":"3GLu4zH4fbAse9geW1EDBY","type":"track"}

Forgettable
type: MusicAlbum
date published: 2014-05-13
track: Rory Shield
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193002
  explicit: false
  by artist: Sorority Noise
  in album: Forgettable
    type: MusicAlbum
    date published: 2014-05-13
  isrc code: USHM21402423
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:47:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c6154de8fc521398ed47f1b636c936385471799bbba607fb3152035f0ba9027
  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/34pLArf9NZO0bSTNXri70Z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34pLArf9NZO0bSTNXri70Z
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c6154de8fc521398ed47f1b636c936385471799bbba607fb3152035f0ba9027","isrc":"USHM21402423","name":"Rory Shield","registered_at":"2026-06-06T20:47:30Z","spotify_id":"34pLArf9NZO0bSTNXri70Z","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6154de8fc521398ed47f1b636c936385471799bbba607fb3152035f0ba9027. 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/34pLArf9NZO0bSTNXri70Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34pLArf9NZO0bSTNXri70Z.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3c6154de8fc521398ed47f1b636c936385471799bbba607fb3152035f0ba9027","isrc":"USHM21402423","name":"Rory Shield","registered_at":"2026-06-06T20:47:30Z","spotify_id":"34pLArf9NZO0bSTNXri70Z","type":"track"}
track: Mediocre at Best
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133205
  explicit: false
  by artist: Sorority Noise
  in album: Forgettable
    type: MusicAlbum
    date published: 2014-05-13
  isrc code: USHM21402424
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:24:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2dd4fcda1d9a6a7a28570b6275845e111a3120dea4c3012de86e0953228d5a8d
  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/1rXKvQuHb7mz3UpXonbzST.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rXKvQuHb7mz3UpXonbzST
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2dd4fcda1d9a6a7a28570b6275845e111a3120dea4c3012de86e0953228d5a8d","isrc":"USHM21402424","name":"Mediocre at Best","registered_at":"2026-06-05T20:24:22Z","spotify_id":"1rXKvQuHb7mz3UpXonbzST","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd4fcda1d9a6a7a28570b6275845e111a3120dea4c3012de86e0953228d5a8d. 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/1rXKvQuHb7mz3UpXonbzST.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rXKvQuHb7mz3UpXonbzST.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2dd4fcda1d9a6a7a28570b6275845e111a3120dea4c3012de86e0953228d5a8d","isrc":"USHM21402424","name":"Mediocre at Best","registered_at":"2026-06-05T20:24:22Z","spotify_id":"1rXKvQuHb7mz3UpXonbzST","type":"track"}
track: Dirty Ickes
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138437
  explicit: false
  by artist: Sorority Noise
  in album: Forgettable
    type: MusicAlbum
    date published: 2014-05-13
  isrc code: USHM21402425
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:25:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3309f1e4fb120c69b73546051de7f268c310c877442f83abbbae36d9f631db8c
  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/5WKDcsJ5G1KrTqcfLSh6C9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WKDcsJ5G1KrTqcfLSh6C9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3309f1e4fb120c69b73546051de7f268c310c877442f83abbbae36d9f631db8c","isrc":"USHM21402425","name":"Dirty Ickes","registered_at":"2026-06-05T10:25:30Z","spotify_id":"5WKDcsJ5G1KrTqcfLSh6C9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3309f1e4fb120c69b73546051de7f268c310c877442f83abbbae36d9f631db8c. 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/5WKDcsJ5G1KrTqcfLSh6C9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WKDcsJ5G1KrTqcfLSh6C9.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3309f1e4fb120c69b73546051de7f268c310c877442f83abbbae36d9f631db8c","isrc":"USHM21402425","name":"Dirty Ickes","registered_at":"2026-06-05T10:25:30Z","spotify_id":"5WKDcsJ5G1KrTqcfLSh6C9","type":"track"}
track: Nick Kwas Christmas Party
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121682
  explicit: false
  by artist: Sorority Noise
  in album: Forgettable
    type: MusicAlbum
    date published: 2014-05-13
  isrc code: USHM21402426
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T07:53:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3ebcd92af6e5772335f380dd3db925b7312e17fe328e656f27abc4ac3cb867e3
  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/6FBA7STbNISkvzf44brbAf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FBA7STbNISkvzf44brbAf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3ebcd92af6e5772335f380dd3db925b7312e17fe328e656f27abc4ac3cb867e3","isrc":"USHM21402426","name":"Nick Kwas Christmas Party","registered_at":"2026-06-08T07:53:20Z","spotify_id":"6FBA7STbNISkvzf44brbAf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebcd92af6e5772335f380dd3db925b7312e17fe328e656f27abc4ac3cb867e3. 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/6FBA7STbNISkvzf44brbAf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FBA7STbNISkvzf44brbAf.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3ebcd92af6e5772335f380dd3db925b7312e17fe328e656f27abc4ac3cb867e3","isrc":"USHM21402426","name":"Nick Kwas Christmas Party","registered_at":"2026-06-08T07:53:20Z","spotify_id":"6FBA7STbNISkvzf44brbAf","type":"track"}
track: Queen Anne’s Lace
  type: MusicRecording
  duration: PT1M37S
  duration ms: 97696
  explicit: false
  by artist: Sorority Noise
  in album: Forgettable
    type: MusicAlbum
    date published: 2014-05-13
  isrc code: USHM21402427
  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: Still Shrill
track: Blonde Hair, Black Lungs
track: Smooth Jazz
track: Smoke

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T12:33:42+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xc9cd8432edb9070cdbb6b67ab8588ebc4b921eb0961460a91729e6ebd1abd6ab

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/4Jlb18pLYNVtQAUlbCqIq9.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Jlb18pLYNVtQAUlbCqIq9

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc9cd8432edb9070cdbb6b67ab8588ebc4b921eb0961460a91729e6ebd1abd6ab","isrc":"USHM21402427","name":"Queen Anne’s Lace","registered_at":"2026-06-09T12:33:42Z","spotify_id":"4Jlb18pLYNVtQAUlbCqIq9","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 0xc9cd8432edb9070cdbb6b67ab8588ebc4b921eb0961460a91729e6ebd1abd6ab. 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/4Jlb18pLYNVtQAUlbCqIq9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Jlb18pLYNVtQAUlbCqIq9.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xc9cd8432edb9070cdbb6b67ab8588ebc4b921eb0961460a91729e6ebd1abd6ab","isrc":"USHM21402427","name":"Queen Anne’s Lace","registered_at":"2026-06-09T12:33:42Z","spotify_id":"4Jlb18pLYNVtQAUlbCqIq9","type":"track"}

Still Shrill
type: MusicRecording
duration: PT1M39S
duration ms: 99311
explicit: false
by artist: Sorority Noise
in album: Forgettable
  type: MusicAlbum
  date published: 2014-05-13
isrc code: USHM21402428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:49:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x664b8071f2c275aa0c523904025a898f16b97edcaf4343cd1b2a8a11d040f02c
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/1gcTTVbyMrbSf6nZxFPKJD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gcTTVbyMrbSf6nZxFPKJD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x664b8071f2c275aa0c523904025a898f16b97edcaf4343cd1b2a8a11d040f02c","isrc":"USHM21402428","name":"Still Shrill","registered_at":"2026-06-06T20:49:10Z","spotify_id":"1gcTTVbyMrbSf6nZxFPKJD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664b8071f2c275aa0c523904025a898f16b97edcaf4343cd1b2a8a11d040f02c. 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/1gcTTVbyMrbSf6nZxFPKJD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gcTTVbyMrbSf6nZxFPKJD.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x664b8071f2c275aa0c523904025a898f16b97edcaf4343cd1b2a8a11d040f02c","isrc":"USHM21402428","name":"Still Shrill","registered_at":"2026-06-06T20:49:10Z","spotify_id":"1gcTTVbyMrbSf6nZxFPKJD","type":"track"}

Blonde Hair, Black Lungs
type: MusicRecording
duration: PT2M56S
duration ms: 176975
explicit: false
by artist: Sorority Noise
in album: Forgettable
  type: MusicAlbum
  date published: 2014-05-13
isrc code: USHM21402429
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T04:56:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc423e843473174c00f8aa17e93c946e51a31029b65860f62434c4289a998b3a
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/0F0bUjqrveFfAkLpZbVVkS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0F0bUjqrveFfAkLpZbVVkS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc423e843473174c00f8aa17e93c946e51a31029b65860f62434c4289a998b3a","isrc":"USHM21402429","name":"Blonde Hair, Black Lungs","registered_at":"2026-06-04T04:56:29Z","spotify_id":"0F0bUjqrveFfAkLpZbVVkS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc423e843473174c00f8aa17e93c946e51a31029b65860f62434c4289a998b3a. 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/0F0bUjqrveFfAkLpZbVVkS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0F0bUjqrveFfAkLpZbVVkS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdc423e843473174c00f8aa17e93c946e51a31029b65860f62434c4289a998b3a","isrc":"USHM21402429","name":"Blonde Hair, Black Lungs","registered_at":"2026-06-04T04:56:29Z","spotify_id":"0F0bUjqrveFfAkLpZbVVkS","type":"track"}

Smooth Jazz
type: MusicRecording
duration: PT2M2S
duration ms: 122299
explicit: false
by artist: Sorority Noise
in album: Forgettable
  type: MusicAlbum
  date published: 2014-05-13
isrc code: USHM21402430
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T22:39:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3e11ad8d6ba0b7369634493c264ffcb399aee8341fc3ddf0c8eabafcda98495
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/3v9ESpqXYlvQwlMlui22bH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3v9ESpqXYlvQwlMlui22bH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3e11ad8d6ba0b7369634493c264ffcb399aee8341fc3ddf0c8eabafcda98495","isrc":"USHM21402430","name":"Smooth Jazz","registered_at":"2026-06-09T22:39:34Z","spotify_id":"3v9ESpqXYlvQwlMlui22bH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e11ad8d6ba0b7369634493c264ffcb399aee8341fc3ddf0c8eabafcda98495. 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/3v9ESpqXYlvQwlMlui22bH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3v9ESpqXYlvQwlMlui22bH.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe3e11ad8d6ba0b7369634493c264ffcb399aee8341fc3ddf0c8eabafcda98495","isrc":"USHM21402430","name":"Smooth Jazz","registered_at":"2026-06-09T22:39:34Z","spotify_id":"3v9ESpqXYlvQwlMlui22bH","type":"track"}

Smoke
type: MusicRecording
duration: PT3M19S
duration ms: 199523
explicit: false
by artist: Sorority Noise
in album: Forgettable
  type: MusicAlbum
  date published: 2014-05-13
isrc code: USHM21402431
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:02:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf98e51c96b922e3798a7030af45dbc5d3134883926994ec7e39c2e47d783a5a0
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/4ZhCVdZEDCn6w9ZzGPkWek.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZhCVdZEDCn6w9ZzGPkWek
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 0xf98e51c96b922e3798a7030af45dbc5d3134883926994ec7e39c2e47d783a5a0. 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/4ZhCVdZEDCn6w9ZzGPkWek.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZhCVdZEDCn6w9ZzGPkWek.
  date published: 2026-06-13T13:32:09Z

Chelsea Hotel No. 2
type: MusicAlbum
date published: 2018-02-21
track: Chelsea Hotel No. 2
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271008
  explicit: false
  by artist: Sorority Noise
  in album: Chelsea Hotel No. 2
    type: MusicAlbum
    date published: 2018-02-21
  isrc code: US72W1821107
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T14:05:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb2e9bf7c1f352adf6ae66d140311eb6d7e3e2922df56730b48d5ac20e299f853
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1O3bdvKwohMKLG2PsNuLTc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O3bdvKwohMKLG2PsNuLTc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb2e9bf7c1f352adf6ae66d140311eb6d7e3e2922df56730b48d5ac20e299f853","isrc":"US72W1821107","name":"Chelsea Hotel No. 2","registered_at":"2026-06-21T14:05:49Z","spotify_id":"1O3bdvKwohMKLG2PsNuLTc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e9bf7c1f352adf6ae66d140311eb6d7e3e2922df56730b48d5ac20e299f853. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1O3bdvKwohMKLG2PsNuLTc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O3bdvKwohMKLG2PsNuLTc.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xb2e9bf7c1f352adf6ae66d140311eb6d7e3e2922df56730b48d5ac20e299f853","isrc":"US72W1821107","name":"Chelsea Hotel No. 2","registered_at":"2026-06-21T14:05:49Z","spotify_id":"1O3bdvKwohMKLG2PsNuLTc","type":"track"}

Alone
type: MusicAlbum
date published: 2017-10-13
track: Week 51
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214543
  explicit: false
  by artist: Sorority Noise
  in album: Alone
    type: MusicAlbum
    date published: 2017-10-13
  isrc code: US72W1720701
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T21:53:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x122a0c82d7e16d62c678316bb5681ab0866ca76dd1db6bf43d2fc22a412b15ee
  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/51Yc2wllRX5Q64xjoxxVb5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51Yc2wllRX5Q64xjoxxVb5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x122a0c82d7e16d62c678316bb5681ab0866ca76dd1db6bf43d2fc22a412b15ee","isrc":"US72W1720701","name":"Week 51","registered_at":"2026-06-23T21:53:38Z","spotify_id":"51Yc2wllRX5Q64xjoxxVb5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122a0c82d7e16d62c678316bb5681ab0866ca76dd1db6bf43d2fc22a412b15ee. 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/51Yc2wllRX5Q64xjoxxVb5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51Yc2wllRX5Q64xjoxxVb5.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x122a0c82d7e16d62c678316bb5681ab0866ca76dd1db6bf43d2fc22a412b15ee","isrc":"US72W1720701","name":"Week 51","registered_at":"2026-06-23T21:53:38Z","spotify_id":"51Yc2wllRX5Q64xjoxxVb5","type":"track"}
track: Fermata
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173973
  explicit: false
  by artist: Sorority Noise
  in album: Alone
    type: MusicAlbum
    date published: 2017-10-13
  isrc code: US72W1720702
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T11:27:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3d031de49a654e0cb1e9842ef81a66e1394d0f34f60d71582fd75370fddce0e0
  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/5eBrpOS4PgYZmzhLICtK33.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5eBrpOS4PgYZmzhLICtK33
  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 0x3d031de49a654e0cb1e9842ef81a66e1394d0f34f60d71582fd75370fddce0e0. 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/5eBrpOS4PgYZmzhLICtK33.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5eBrpOS4PgYZmzhLICtK33.
    date published: 2026-07-02T03:55:08Z

Disappeared
type: MusicAlbum
date published: 2017-03-09
track: Disappeared
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169895
  explicit: false
  by artist: Sorority Noise
  in album: Disappeared
    type: MusicAlbum
    date published: 2017-03-09
  isrc code: QMDA71865928

A Better Sun
type: MusicAlbum
date published: 2017-02-17
track: A Better Sun
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196118
  explicit: false
  by artist: Sorority Noise
  in album: A Better Sun
    type: MusicAlbum
    date published: 2017-02-17
  isrc code: FR10S1708620

No Halo
type: MusicAlbum
date published: 2017-01-20
track: No Halo
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170004
  explicit: false
  by artist: Sorority Noise
  in album: No Halo
    type: MusicAlbum
    date published: 2017-01-20
  isrc code: US72W1611667

Split
type: MusicAlbum
date published: 2016-10-20
track: Leaf Ellis
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258588
  explicit: false
  by artist: Sorority Noise
  in album: Split
    type: MusicAlbum
    date published: 2016-10-20
  isrc code: US72W1611570
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T06:34:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x10266bfd9e41a8378a454247b41340c6c788416a7f727473440a20cd4a44affe
  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/7tLmx5Zf710u5UtxcXbT3I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tLmx5Zf710u5UtxcXbT3I
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x10266bfd9e41a8378a454247b41340c6c788416a7f727473440a20cd4a44affe","isrc":"US72W1611570","name":"Leaf Ellis","registered_at":"2026-06-18T06:34:01Z","spotify_id":"7tLmx5Zf710u5UtxcXbT3I","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10266bfd9e41a8378a454247b41340c6c788416a7f727473440a20cd4a44affe. 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/7tLmx5Zf710u5UtxcXbT3I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tLmx5Zf710u5UtxcXbT3I.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x10266bfd9e41a8378a454247b41340c6c788416a7f727473440a20cd4a44affe","isrc":"US72W1611570","name":"Leaf Ellis","registered_at":"2026-06-18T06:34:01Z","spotify_id":"7tLmx5Zf710u5UtxcXbT3I","type":"track"}
track: Smoke & Felt
  type: MusicRecording
  duration: PT6M23S
  duration ms: 383420
  explicit: false
  by artist: The World Is A Beautiful Place & I Am No Longer Afraid To Die
  in album: Split
    type: MusicAlbum
    date published: 2016-10-20
  isrc code: US72W1611619

It Kindly Stopped for Me
type: MusicAlbum
date published: 2016-04-22
track: Either Way
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148421
  explicit: false
  by artist: Sorority Noise
  in album: It Kindly Stopped for Me
    type: MusicAlbum
    date published: 2016-04-22
  isrc code: USEZ61614901
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:37:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd1bfdc44d8aecc7e6e50e2b642c203b07e31f4bdbf44a0e10a584ef167c3e22f
  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/0RpHRgFciWB6rWx5sJHsnD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RpHRgFciWB6rWx5sJHsnD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd1bfdc44d8aecc7e6e50e2b642c203b07e31f4bdbf44a0e10a584ef167c3e22f","isrc":"USEZ61614901","name":"Either Way","registered_at":"2026-06-07T16:37:43Z","spotify_id":"0RpHRgFciWB6rWx5sJHsnD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1bfdc44d8aecc7e6e50e2b642c203b07e31f4bdbf44a0e10a584ef167c3e22f. 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/0RpHRgFciWB6rWx5sJHsnD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RpHRgFciWB6rWx5sJHsnD.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd1bfdc44d8aecc7e6e50e2b642c203b07e31f4bdbf44a0e10a584ef167c3e22f","isrc":"USEZ61614901","name":"Either Way","registered_at":"2026-06-07T16:37:43Z","spotify_id":"0RpHRgFciWB6rWx5sJHsnD","type":"track"}
track: A Will
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244947
  explicit: false
  by artist: Sorority Noise
  in album: It Kindly Stopped for Me
    type: MusicAlbum
    date published: 2016-04-22
  isrc code: USEZ61614902
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T21:36:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc47c8f04c5653048d547fadfb306753e706ae11cf65a5d3554357b67d9b63e33
  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/4ArV3SYaVtYlyVZuwDsJAM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ArV3SYaVtYlyVZuwDsJAM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc47c8f04c5653048d547fadfb306753e706ae11cf65a5d3554357b67d9b63e33","isrc":"USEZ61614902","name":"A Will","registered_at":"2026-06-11T21:36:19Z","spotify_id":"4ArV3SYaVtYlyVZuwDsJAM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47c8f04c5653048d547fadfb306753e706ae11cf65a5d3554357b67d9b63e33. 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/4ArV3SYaVtYlyVZuwDsJAM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ArV3SYaVtYlyVZuwDsJAM.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc47c8f04c5653048d547fadfb306753e706ae11cf65a5d3554357b67d9b63e33","isrc":"USEZ61614902","name":"A Will","registered_at":"2026-06-11T21:36:19Z","spotify_id":"4ArV3SYaVtYlyVZuwDsJAM","type":"track"}
track: Fource
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127291
  explicit: false
  by artist: Sorority Noise
  in album: It Kindly Stopped for Me
    type: MusicAlbum
    date published: 2016-04-22
  isrc code: USEZ61614903
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T20:19:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1ba35c379fc963651e3bd384d7f2b0085ba0bfd2b550540c85fd3d279dffff1d
  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/5sGbZm40DxnUduEUBuOGd1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sGbZm40DxnUduEUBuOGd1
  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 0x1ba35c379fc963651e3bd384d7f2b0085ba0bfd2b550540c85fd3d279dffff1d. 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/5sGbZm40DxnUduEUBuOGd1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sGbZm40DxnUduEUBuOGd1.
    date published: 2026-07-02T03:30:09Z
track: XC
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171641
  explicit: false
  by artist: Sorority Noise
  in album: It Kindly Stopped for Me
    type: MusicAlbum
    date published: 2016-04-22
  isrc code: USEZ61614904
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T00:24:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x885f878ff58f710b9d310adcc472a30b0fa0b167064f20e0e9d392b62edcc319
  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/4h9M4X9cfAbX7iplQ2Y2qb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4h9M4X9cfAbX7iplQ2Y2qb
  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 0x885f878ff58f710b9d310adcc472a30b0fa0b167064f20e0e9d392b62edcc319. 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/4h9M4X9cfAbX7iplQ2Y2qb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4h9M4X9cfAbX7iplQ2Y2qb.
    date published: 2026-07-02T03:55:08Z

Either Way
type: MusicAlbum
date published: 2016-03-25
track: Either Way
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148421
  explicit: false
  by artist: Sorority Noise
  in album: Either Way
    type: MusicAlbum
    date published: 2016-03-25
  isrc code: USEZ61614901
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:37:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd1bfdc44d8aecc7e6e50e2b642c203b07e31f4bdbf44a0e10a584ef167c3e22f
  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/7eI0wrAilCjGvx01vwzqYM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eI0wrAilCjGvx01vwzqYM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd1bfdc44d8aecc7e6e50e2b642c203b07e31f4bdbf44a0e10a584ef167c3e22f","isrc":"USEZ61614901","name":"Either Way","registered_at":"2026-06-07T16:37:43Z","spotify_id":"7eI0wrAilCjGvx01vwzqYM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1bfdc44d8aecc7e6e50e2b642c203b07e31f4bdbf44a0e10a584ef167c3e22f. 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/7eI0wrAilCjGvx01vwzqYM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eI0wrAilCjGvx01vwzqYM.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd1bfdc44d8aecc7e6e50e2b642c203b07e31f4bdbf44a0e10a584ef167c3e22f","isrc":"USEZ61614901","name":"Either Way","registered_at":"2026-06-07T16:37:43Z","spotify_id":"7eI0wrAilCjGvx01vwzqYM","type":"track"}

Sorority Noise on Audiotree Live
type: MusicAlbum
date published: 2015-08-16
track: Nolsey - Audiotree Live Version
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196430
  explicit: false
  by artist: Sorority Noise
  by artist: Audiotree
  in album: Sorority Noise on Audiotree Live
    type: MusicAlbum
    date published: 2015-08-16
  isrc code: QM99V1509501
track: Art School Wannabe - Audiotree Live Version
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209856
  explicit: false
  by artist: Sorority Noise
  by artist: Audiotree
  in album: Sorority Noise on Audiotree Live
    type: MusicAlbum
    date published: 2015-08-16
  isrc code: QM99V1509502
track: Mononokay - Audiotree Live Version
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144701
  explicit: false
  by artist: Sorority Noise
  by artist: Audiotree
  in album: Sorority Noise on Audiotree Live
    type: MusicAlbum
    date published: 2015-08-16
  isrc code: QM99V1509503
track: Using - Audiotree Live Version
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151880
  explicit: false
  by artist: Sorority Noise
  by artist: Audiotree
  in album: Sorority Noise on Audiotree Live
    type: MusicAlbum
    date published: 2015-08-16
  isrc code: QM99V1509504
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T22:32:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5ce2a25908abe8a5abb5dcdc0d838c7bd9a613230d7078d12577c6dca1aac016
  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/17WHfEaUbluHbpD2uHqnBe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17WHfEaUbluHbpD2uHqnBe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5ce2a25908abe8a5abb5dcdc0d838c7bd9a613230d7078d12577c6dca1aac016","isrc":"QM99V1509504","name":"Using - Audiotree Live Version","registered_at":"2026-06-27T22:32:31Z","spotify_id":"17WHfEaUbluHbpD2uHqnBe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce2a25908abe8a5abb5dcdc0d838c7bd9a613230d7078d12577c6dca1aac016. 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/17WHfEaUbluHbpD2uHqnBe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17WHfEaUbluHbpD2uHqnBe.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x5ce2a25908abe8a5abb5dcdc0d838c7bd9a613230d7078d12577c6dca1aac016","isrc":"QM99V1509504","name":"Using - Audiotree Live Version","registered_at":"2026-06-27T22:32:31Z","spotify_id":"17WHfEaUbluHbpD2uHqnBe","type":"track"}
track: Dirty Ickes - Audiotree Live Version
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147199
  explicit: false
  by artist: Sorority Noise
  by artist: Audiotree
  in album: Sorority Noise on Audiotree Live
    type: MusicAlbum
    date published: 2015-08-16
  isrc code: QM99V1509505
track: Your Soft Blood - Audiotree Live Version
  type: MusicRecording
  duration: PT5M13S
  duration ms: 313871
  explicit: false
  by artist: Sorority Noise
  by artist: Audiotree
  in album: Sorority Noise on Audiotree Live
    type: MusicAlbum
    date published: 2015-08-16
  isrc code: QM99V1509506

Nolsey
type: MusicAlbum
date published: 2015-05-26
track: Nolsey
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197946
  explicit: false
  by artist: Sorority Noise
  in album: Nolsey
    type: MusicAlbum
    date published: 2015-05-26
  isrc code: USEZ61500022
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:56:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd3a2fc433a91ffdf9d00307655e535ef60ee5450f18ec85f75dd5552ef661afc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4iP8noSVkIucjcWvlJRNeh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iP8noSVkIucjcWvlJRNeh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  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 0xd3a2fc433a91ffdf9d00307655e535ef60ee5450f18ec85f75dd5552ef661afc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4iP8noSVkIucjcWvlJRNeh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iP8noSVkIucjcWvlJRNeh.
    date published: 2026-07-08T03:53:27Z

Young Luck
type: MusicAlbum
date published: 2013-09-29
track: Queen Anne's Lace
  type: MusicRecording
  duration: PT1M35S
  duration ms: 95562
  explicit: false
  by artist: Sorority Noise
  in album: Young Luck
    type: MusicAlbum
    date published: 2013-09-29
  isrc code: GBSMU2485149
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T14:00:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb4ff4a5445e0e9b6561363e401e0a0c71ef9a4d3dc93160b86b65c2709c8b77a
  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/2tZtfDiF78SXm7eMHHoBd1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tZtfDiF78SXm7eMHHoBd1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb4ff4a5445e0e9b6561363e401e0a0c71ef9a4d3dc93160b86b65c2709c8b77a","isrc":"GBSMU2485149","name":"Queen Anne's Lace","registered_at":"2026-06-22T14:00:31Z","spotify_id":"2tZtfDiF78SXm7eMHHoBd1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ff4a5445e0e9b6561363e401e0a0c71ef9a4d3dc93160b86b65c2709c8b77a. 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/2tZtfDiF78SXm7eMHHoBd1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tZtfDiF78SXm7eMHHoBd1.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb4ff4a5445e0e9b6561363e401e0a0c71ef9a4d3dc93160b86b65c2709c8b77a","isrc":"GBSMU2485149","name":"Queen Anne's Lace","registered_at":"2026-06-22T14:00:31Z","spotify_id":"2tZtfDiF78SXm7eMHHoBd1","type":"track"}
track: Mediocre at Best
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131488
  explicit: false
  by artist: Sorority Noise
  in album: Young Luck
    type: MusicAlbum
    date published: 2013-09-29
  isrc code: GBSMU2485150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T00:22:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x13a3719f6d4ab82bc955a1c95ed221aa538aefc0c5da55a515061493034cde77
  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/2eJmkOw7bJVnDtATHhzezE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eJmkOw7bJVnDtATHhzezE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x13a3719f6d4ab82bc955a1c95ed221aa538aefc0c5da55a515061493034cde77","isrc":"GBSMU2485150","name":"Mediocre at Best","registered_at":"2026-06-19T00:22:47Z","spotify_id":"2eJmkOw7bJVnDtATHhzezE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a3719f6d4ab82bc955a1c95ed221aa538aefc0c5da55a515061493034cde77. 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/2eJmkOw7bJVnDtATHhzezE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eJmkOw7bJVnDtATHhzezE.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x13a3719f6d4ab82bc955a1c95ed221aa538aefc0c5da55a515061493034cde77","isrc":"GBSMU2485150","name":"Mediocre at Best","registered_at":"2026-06-19T00:22:47Z","spotify_id":"2eJmkOw7bJVnDtATHhzezE","type":"track"}
track: Still Shrill
  type: MusicRecording
  duration: PT1M32S
  duration ms: 92288
  explicit: false
  by artist: Sorority Noise
  in album: Young Luck
    type: MusicAlbum
    date published: 2013-09-29
  isrc code: GBSMU2485151
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T22:44:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1e9fc0dc1a604ad0fdd5f4527aefde64bf556f936baaba7870f246fc5df642b0
  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/3XrTLyA1ia1JM8F4h1itAA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XrTLyA1ia1JM8F4h1itAA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1e9fc0dc1a604ad0fdd5f4527aefde64bf556f936baaba7870f246fc5df642b0","isrc":"GBSMU2485151","name":"Still Shrill","registered_at":"2026-06-27T22:44:38Z","spotify_id":"3XrTLyA1ia1JM8F4h1itAA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9fc0dc1a604ad0fdd5f4527aefde64bf556f936baaba7870f246fc5df642b0. 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/3XrTLyA1ia1JM8F4h1itAA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XrTLyA1ia1JM8F4h1itAA.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1e9fc0dc1a604ad0fdd5f4527aefde64bf556f936baaba7870f246fc5df642b0","isrc":"GBSMU2485151","name":"Still Shrill","registered_at":"2026-06-27T22:44:38Z","spotify_id":"3XrTLyA1ia1JM8F4h1itAA","type":"track"}
track: A Brief Dissertation On a Night Spent Talking in a Boston Accent
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148982
  explicit: false
  by artist: Sorority Noise
  in album: Young Luck
    type: MusicAlbum
    date published: 2013-09-29
  isrc code: GBSMU2485152
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T14:06:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb50c9f33546766bbe8a4bb60b4d8ccd55b1838a2be90af7d277c09a3bbec98c
  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/2WH9tWbq79eoNOiqDRXFFb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WH9tWbq79eoNOiqDRXFFb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb50c9f33546766bbe8a4bb60b4d8ccd55b1838a2be90af7d277c09a3bbec98c","isrc":"GBSMU2485152","name":"A Brief Dissertation On a Night Spent Talking in a Boston Accent","registered_at":"2026-06-21T14:06:53Z","spotify_id":"2WH9tWbq79eoNOiqDRXFFb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb50c9f33546766bbe8a4bb60b4d8ccd55b1838a2be90af7d277c09a3bbec98c. 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/2WH9tWbq79eoNOiqDRXFFb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WH9tWbq79eoNOiqDRXFFb.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xcb50c9f33546766bbe8a4bb60b4d8ccd55b1838a2be90af7d277c09a3bbec98c","isrc":"GBSMU2485152","name":"A Brief Dissertation On a Night Spent Talking in a Boston Accent","registered_at":"2026-06-21T14:06:53Z","spotify_id":"2WH9tWbq79eoNOiqDRXFFb","type":"track"}

Using
type: MusicRecording
duration: PT2M44S
duration ms: 164373
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:38:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf494f5d9f94823c7017140cbcb8a0918fdec7064d47859eea897ca9d5b84cf09
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/42qfjCwue4FErfb2bhOA30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42qfjCwue4FErfb2bhOA30
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 0xf494f5d9f94823c7017140cbcb8a0918fdec7064d47859eea897ca9d5b84cf09. 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/42qfjCwue4FErfb2bhOA30.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42qfjCwue4FErfb2bhOA30.
  date published: 2026-06-13T15:41:10Z

Art School Wannabe
type: MusicRecording
duration: PT3M12S
duration ms: 192826
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:02:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc51d1bb62d5c8504ab5a0c9753a1cb7a59b556fa302dd9c9b57242a0443f28e3
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/3xlkH2csAScP9oudUA9HY5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xlkH2csAScP9oudUA9HY5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc51d1bb62d5c8504ab5a0c9753a1cb7a59b556fa302dd9c9b57242a0443f28e3","isrc":"USEZ61500024","name":"Art School Wannabe","registered_at":"2026-06-04T08:02:54Z","spotify_id":"3xlkH2csAScP9oudUA9HY5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51d1bb62d5c8504ab5a0c9753a1cb7a59b556fa302dd9c9b57242a0443f28e3. 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/3xlkH2csAScP9oudUA9HY5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xlkH2csAScP9oudUA9HY5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc51d1bb62d5c8504ab5a0c9753a1cb7a59b556fa302dd9c9b57242a0443f28e3","isrc":"USEZ61500024","name":"Art School Wannabe","registered_at":"2026-06-04T08:02:54Z","spotify_id":"3xlkH2csAScP9oudUA9HY5","type":"track"}

Corrigan
type: MusicRecording
duration: PT2M36S
duration ms: 156080
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:59:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c30aca6c3690fe794a5bc2945c54f4a5adb2ad411c8c400e5743340f6d8bbf7
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/1MFpsJ6Kcu7CeUloIyXadG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MFpsJ6Kcu7CeUloIyXadG
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 0x2c30aca6c3690fe794a5bc2945c54f4a5adb2ad411c8c400e5743340f6d8bbf7. 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/1MFpsJ6Kcu7CeUloIyXadG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MFpsJ6Kcu7CeUloIyXadG.
  date published: 2026-06-13T12:47:07Z

Mononokay
type: MusicRecording
duration: PT2M37S
duration ms: 157960
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:32:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x920ed8e586fd6f629db780be4f782c3d159d314a7025c9df899d9691b9e18fe5
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/0aRBs5JWtMqNSz7E7NqKeC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aRBs5JWtMqNSz7E7NqKeC
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 0x920ed8e586fd6f629db780be4f782c3d159d314a7025c9df899d9691b9e18fe5. 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/0aRBs5JWtMqNSz7E7NqKeC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aRBs5JWtMqNSz7E7NqKeC.
  date published: 2026-06-13T12:47:07Z

Nolsey
type: MusicRecording
duration: PT3M17S
duration ms: 197946
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:56:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3a2fc433a91ffdf9d00307655e535ef60ee5450f18ec85f75dd5552ef661afc
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/2oP80Z9vy6mVEHVrrdFCWQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oP80Z9vy6mVEHVrrdFCWQ
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 0xd3a2fc433a91ffdf9d00307655e535ef60ee5450f18ec85f75dd5552ef661afc. 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/2oP80Z9vy6mVEHVrrdFCWQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oP80Z9vy6mVEHVrrdFCWQ.
  date published: 2026-06-13T12:47:07Z

Fluorescent Black
type: MusicRecording
duration: PT3M19S
duration ms: 199520
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:25:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8fc9b85d922b48a78566825b9a58ccdbefe646569af102ef12e7f364816f75d
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/7jKlkzOEjRLgVNUHiCEOGS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jKlkzOEjRLgVNUHiCEOGS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8fc9b85d922b48a78566825b9a58ccdbefe646569af102ef12e7f364816f75d","isrc":"USEZ61500021","name":"Fluorescent Black","registered_at":"2026-06-05T10:25:38Z","spotify_id":"7jKlkzOEjRLgVNUHiCEOGS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8fc9b85d922b48a78566825b9a58ccdbefe646569af102ef12e7f364816f75d. 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/7jKlkzOEjRLgVNUHiCEOGS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jKlkzOEjRLgVNUHiCEOGS.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa8fc9b85d922b48a78566825b9a58ccdbefe646569af102ef12e7f364816f75d","isrc":"USEZ61500021","name":"Fluorescent Black","registered_at":"2026-06-05T10:25:38Z","spotify_id":"7jKlkzOEjRLgVNUHiCEOGS","type":"track"}

Blissth
type: MusicRecording
duration: PT3M4S
duration ms: 184093
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:47:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a756165d37bb1415e2b99ea196065f8093a32d83cb8d3dce2464523d0fb3aff
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/0969y6vLqKBbGA6rjCMaxy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0969y6vLqKBbGA6rjCMaxy
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 0x8a756165d37bb1415e2b99ea196065f8093a32d83cb8d3dce2464523d0fb3aff. 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/0969y6vLqKBbGA6rjCMaxy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0969y6vLqKBbGA6rjCMaxy.
  date published: 2026-06-13T15:41:10Z

Your Soft Blood
type: MusicRecording
duration: PT5M20S
duration ms: 320053
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:48:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce7d6178023b79015a3b003a238d1904e204eef4f1d1d35eee86ee0179016b8a
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/5OdRtKqq9wd6lsqcYLWRQU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OdRtKqq9wd6lsqcYLWRQU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce7d6178023b79015a3b003a238d1904e204eef4f1d1d35eee86ee0179016b8a","isrc":"USEZ61500023","name":"Your Soft Blood","registered_at":"2026-06-06T20:48:10Z","spotify_id":"5OdRtKqq9wd6lsqcYLWRQU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7d6178023b79015a3b003a238d1904e204eef4f1d1d35eee86ee0179016b8a. 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/5OdRtKqq9wd6lsqcYLWRQU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OdRtKqq9wd6lsqcYLWRQU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xce7d6178023b79015a3b003a238d1904e204eef4f1d1d35eee86ee0179016b8a","isrc":"USEZ61500023","name":"Your Soft Blood","registered_at":"2026-06-06T20:48:10Z","spotify_id":"5OdRtKqq9wd6lsqcYLWRQU","type":"track"}

When I See You (Timberwolf)
type: MusicRecording
duration: PT5M27S
duration ms: 327906
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:37:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a3f526a5dd444ad519c964b551180d71800b5624f9bca3eca00cb79cc3d9092
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/3GLu4zH4fbAse9geW1EDBY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GLu4zH4fbAse9geW1EDBY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a3f526a5dd444ad519c964b551180d71800b5624f9bca3eca00cb79cc3d9092","isrc":"USEZ61500028","name":"When I See You (Timberwolf)","registered_at":"2026-06-07T16:37:49Z","spotify_id":"3GLu4zH4fbAse9geW1EDBY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3f526a5dd444ad519c964b551180d71800b5624f9bca3eca00cb79cc3d9092. 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/3GLu4zH4fbAse9geW1EDBY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GLu4zH4fbAse9geW1EDBY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0a3f526a5dd444ad519c964b551180d71800b5624f9bca3eca00cb79cc3d9092","isrc":"USEZ61500028","name":"When I See You (Timberwolf)","registered_at":"2026-06-07T16:37:49Z","spotify_id":"3GLu4zH4fbAse9geW1EDBY","type":"track"}

Fuchsia
type: MusicRecording
duration: PT2M41S
duration ms: 161640
explicit: false
by artist: Sorority Noise
in album: Joy, Departed
  type: MusicAlbum
  date published: 2015-06-16
isrc code: USEZ61500025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:24:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60d8ff53e7b91ec88c35774b8edc48da7c45a072ae17740b958048f243f37cc6
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/1W7j5IaDtzSJDQrQAXyTs3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1W7j5IaDtzSJDQrQAXyTs3
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 0x60d8ff53e7b91ec88c35774b8edc48da7c45a072ae17740b958048f243f37cc6. 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/1W7j5IaDtzSJDQrQAXyTs3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1W7j5IaDtzSJDQrQAXyTs3.
  date published: 2026-06-13T17:25:41Z

No Halo (Rearranged 2018)
type: MusicRecording
duration: PT3M9S
duration ms: 189452
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T23:44:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ebec3d227cb87b236da4eb76806e07b7b883df7aae5953851b0b35066f80c0f
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/1GC2MJICE9d7KxNuaOTu2z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GC2MJICE9d7KxNuaOTu2z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9ebec3d227cb87b236da4eb76806e07b7b883df7aae5953851b0b35066f80c0f","isrc":"US72W1821101","name":"No Halo (Rearranged 2018)","registered_at":"2026-06-10T23:44:06Z","spotify_id":"1GC2MJICE9d7KxNuaOTu2z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebec3d227cb87b236da4eb76806e07b7b883df7aae5953851b0b35066f80c0f. 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/1GC2MJICE9d7KxNuaOTu2z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GC2MJICE9d7KxNuaOTu2z.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9ebec3d227cb87b236da4eb76806e07b7b883df7aae5953851b0b35066f80c0f","isrc":"US72W1821101","name":"No Halo (Rearranged 2018)","registered_at":"2026-06-10T23:44:06Z","spotify_id":"1GC2MJICE9d7KxNuaOTu2z","type":"track"}

A Portrait Of (Rearranged 2018)
type: MusicRecording
duration: PT4M3S
duration ms: 243089
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T15:33:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2098b60d7473967f95be73802d96d206633c29e2561626997213897c4561e08f
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/2M8JWCxRSesgjus04Jcww9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2M8JWCxRSesgjus04Jcww9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2098b60d7473967f95be73802d96d206633c29e2561626997213897c4561e08f","isrc":"US72W1821102","name":"A Portrait Of (Rearranged 2018)","registered_at":"2026-06-20T15:33:36Z","spotify_id":"2M8JWCxRSesgjus04Jcww9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2098b60d7473967f95be73802d96d206633c29e2561626997213897c4561e08f. 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/2M8JWCxRSesgjus04Jcww9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2M8JWCxRSesgjus04Jcww9.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x2098b60d7473967f95be73802d96d206633c29e2561626997213897c4561e08f","isrc":"US72W1821102","name":"A Portrait Of (Rearranged 2018)","registered_at":"2026-06-20T15:33:36Z","spotify_id":"2M8JWCxRSesgjus04Jcww9","type":"track"}

Car (Rearranged 2018)
type: MusicRecording
duration: PT2M17S
duration ms: 137694
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T14:05:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85d7fc2a688ba20581675d14d44ea9a36f38b50158e73b5e1b16b885cb7f8510
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/5Ed81GtzQ1xrKXUvYSPsiX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ed81GtzQ1xrKXUvYSPsiX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85d7fc2a688ba20581675d14d44ea9a36f38b50158e73b5e1b16b885cb7f8510","isrc":"US72W1821106","name":"Car (Rearranged 2018)","registered_at":"2026-06-21T14:05:39Z","spotify_id":"5Ed81GtzQ1xrKXUvYSPsiX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d7fc2a688ba20581675d14d44ea9a36f38b50158e73b5e1b16b885cb7f8510. 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/5Ed81GtzQ1xrKXUvYSPsiX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ed81GtzQ1xrKXUvYSPsiX.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x85d7fc2a688ba20581675d14d44ea9a36f38b50158e73b5e1b16b885cb7f8510","isrc":"US72W1821106","name":"Car (Rearranged 2018)","registered_at":"2026-06-21T14:05:39Z","spotify_id":"5Ed81GtzQ1xrKXUvYSPsiX","type":"track"}

Chelsea Hotel No. 2
type: MusicRecording
duration: PT4M31S
duration ms: 271008
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T14:05:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2e9bf7c1f352adf6ae66d140311eb6d7e3e2922df56730b48d5ac20e299f853
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/6RRfBwlkMxibDaqjBvPgSl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RRfBwlkMxibDaqjBvPgSl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2e9bf7c1f352adf6ae66d140311eb6d7e3e2922df56730b48d5ac20e299f853","isrc":"US72W1821107","name":"Chelsea Hotel No. 2","registered_at":"2026-06-21T14:05:49Z","spotify_id":"6RRfBwlkMxibDaqjBvPgSl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e9bf7c1f352adf6ae66d140311eb6d7e3e2922df56730b48d5ac20e299f853. 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/6RRfBwlkMxibDaqjBvPgSl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RRfBwlkMxibDaqjBvPgSl.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb2e9bf7c1f352adf6ae66d140311eb6d7e3e2922df56730b48d5ac20e299f853","isrc":"US72W1821107","name":"Chelsea Hotel No. 2","registered_at":"2026-06-21T14:05:49Z","spotify_id":"6RRfBwlkMxibDaqjBvPgSl","type":"track"}

Windowwww
type: MusicRecording
duration: PT2M18S
duration ms: 138204
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T14:07:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c83d8a97f722af507d7cb30dddc97eafdc533eac8bc4c6f36ed814b9a723833
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/4zwoc2zf6lG2niMkaUFEAz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zwoc2zf6lG2niMkaUFEAz
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 0x2c83d8a97f722af507d7cb30dddc97eafdc533eac8bc4c6f36ed814b9a723833. 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/4zwoc2zf6lG2niMkaUFEAz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zwoc2zf6lG2niMkaUFEAz.
  date published: 2026-07-02T03:30:09Z

First Letter from St. Sean (Rearranged 2018)
type: MusicRecording
duration: PT3M5S
duration ms: 185218
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T07:32:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed36fd51cd27ab807d5f8d139d92bb32c00dee874c03b147d365b02ecf2c1a77
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/01ZYem1u9YXN0Dv1r10mlf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01ZYem1u9YXN0Dv1r10mlf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed36fd51cd27ab807d5f8d139d92bb32c00dee874c03b147d365b02ecf2c1a77","isrc":"US72W1821103","name":"First Letter from St. Sean (Rearranged 2018)","registered_at":"2026-06-24T07:32:46Z","spotify_id":"01ZYem1u9YXN0Dv1r10mlf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed36fd51cd27ab807d5f8d139d92bb32c00dee874c03b147d365b02ecf2c1a77. 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/01ZYem1u9YXN0Dv1r10mlf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01ZYem1u9YXN0Dv1r10mlf.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xed36fd51cd27ab807d5f8d139d92bb32c00dee874c03b147d365b02ecf2c1a77","isrc":"US72W1821103","name":"First Letter from St. Sean (Rearranged 2018)","registered_at":"2026-06-24T07:32:46Z","spotify_id":"01ZYem1u9YXN0Dv1r10mlf","type":"track"}

Disappeared (Rearranged 2018)
type: MusicRecording
duration: PT2M25S
duration ms: 145500
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T21:54:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e2c8a680770513e025053b7c5c242368d651b547a7c2bda40f4779830c959b6
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/73c2UUB8Ub9C45unNcoUbc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73c2UUB8Ub9C45unNcoUbc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e2c8a680770513e025053b7c5c242368d651b547a7c2bda40f4779830c959b6","isrc":"US72W1821105","name":"Disappeared (Rearranged 2018)","registered_at":"2026-06-23T21:54:28Z","spotify_id":"73c2UUB8Ub9C45unNcoUbc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2c8a680770513e025053b7c5c242368d651b547a7c2bda40f4779830c959b6. 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/73c2UUB8Ub9C45unNcoUbc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73c2UUB8Ub9C45unNcoUbc.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x7e2c8a680770513e025053b7c5c242368d651b547a7c2bda40f4779830c959b6","isrc":"US72W1821105","name":"Disappeared (Rearranged 2018)","registered_at":"2026-06-23T21:54:28Z","spotify_id":"73c2UUB8Ub9C45unNcoUbc","type":"track"}

A Better Sun (Rearranged 2018)
type: MusicRecording
duration: PT3M4S
duration ms: 184583
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T02:39:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05bb34bdff3466748242cda1580985675f308305ce781604d3812c25497686dc
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/5ejK33flQK0BuA0OtC1QHb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ejK33flQK0BuA0OtC1QHb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05bb34bdff3466748242cda1580985675f308305ce781604d3812c25497686dc","isrc":"US72W1821104","name":"A Better Sun (Rearranged 2018)","registered_at":"2026-06-25T02:39:54Z","spotify_id":"5ejK33flQK0BuA0OtC1QHb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05bb34bdff3466748242cda1580985675f308305ce781604d3812c25497686dc. 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/5ejK33flQK0BuA0OtC1QHb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ejK33flQK0BuA0OtC1QHb.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x05bb34bdff3466748242cda1580985675f308305ce781604d3812c25497686dc","isrc":"US72W1821104","name":"A Better Sun (Rearranged 2018)","registered_at":"2026-06-25T02:39:54Z","spotify_id":"5ejK33flQK0BuA0OtC1QHb","type":"track"}

Second Letter from St. Julien (Rearranged 2018)
type: MusicRecording
duration: PT4M1S
duration ms: 241525
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821108
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T08:03:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f8780c8cf2112a01d4adec613b0be4f07b2975fae14f439023e320b833ce487
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/1Vchhdpfp0pXa3Wi7Bqbnl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Vchhdpfp0pXa3Wi7Bqbnl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f8780c8cf2112a01d4adec613b0be4f07b2975fae14f439023e320b833ce487","isrc":"US72W1821108","name":"Second Letter from St. Julien (Rearranged 2018)","registered_at":"2026-06-26T08:03:34Z","spotify_id":"1Vchhdpfp0pXa3Wi7Bqbnl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8780c8cf2112a01d4adec613b0be4f07b2975fae14f439023e320b833ce487. 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/1Vchhdpfp0pXa3Wi7Bqbnl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Vchhdpfp0pXa3Wi7Bqbnl.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x9f8780c8cf2112a01d4adec613b0be4f07b2975fae14f439023e320b833ce487","isrc":"US72W1821108","name":"Second Letter from St. Julien (Rearranged 2018)","registered_at":"2026-06-26T08:03:34Z","spotify_id":"1Vchhdpfp0pXa3Wi7Bqbnl","type":"track"}

Leave the Fan On (Rearranged 2018)
type: MusicRecording
duration: PT4M36S
duration ms: 276722
explicit: false
by artist: Sorority Noise
in album: YNAAYT
  type: MusicAlbum
  date published: 2018-03-02
isrc code: US72W1821109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T08:02:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66089dd28a4fb95d64fd024028aed1491a59e685d5c8f9864b2e24f6b8149537
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/3zWn1wlI2NWXLoALZMzBBU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zWn1wlI2NWXLoALZMzBBU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66089dd28a4fb95d64fd024028aed1491a59e685d5c8f9864b2e24f6b8149537","isrc":"US72W1821109","name":"Leave the Fan On (Rearranged 2018)","registered_at":"2026-06-26T08:02:26Z","spotify_id":"3zWn1wlI2NWXLoALZMzBBU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66089dd28a4fb95d64fd024028aed1491a59e685d5c8f9864b2e24f6b8149537. 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/3zWn1wlI2NWXLoALZMzBBU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zWn1wlI2NWXLoALZMzBBU.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x66089dd28a4fb95d64fd024028aed1491a59e685d5c8f9864b2e24f6b8149537","isrc":"US72W1821109","name":"Leave the Fan On (Rearranged 2018)","registered_at":"2026-06-26T08:02:26Z","spotify_id":"3zWn1wlI2NWXLoALZMzBBU","type":"track"}