Slaughter to Prevail
type: MusicGroup
genre: deathcore
genre: death metal
genre: metal
genre: metalcore
popularity: 61
followers: 871779
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/b842a248-1eb3-4647-862a-906fac64696b.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac3b24b4c4dc6f3ff35c07b08fa4c1f11f543b830827f42a0d9dcb1a13136c1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b842a248-1eb3-4647-862a-906fac64696b.json and https://artists.proofprofile.net/proofs/artist/b842a248-1eb3-4647-862a-906fac64696b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
  track: Bonebreaker - Live in Moscow
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    in album: Live in Moscow
      type: MusicAlbum
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c335c66475cad3cca9fce8d9a25339bd2e3f1779d69a8d49393ccf33be1862. 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/4aZgAWCkTwl3bSxZtDJNWF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aZgAWCkTwl3bSxZtDJNWF.
      date published: 2026-06-13T15:41:10Z
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  track: Agony - Live in Moscow
    type: MusicRecording
    duration: PT4M3S
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    in album: Live in Moscow
      type: MusicAlbum
      date published: 2023-06-30
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    additional property: OTSVerificationAPI
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8d2ce98f47316e14874c7f34ee916808dc0d2b86e99cc186aa10f98073748a. 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/6ufvZBteggN0DxrslHdI8V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ufvZBteggN0DxrslHdI8V.
      date published: 2026-06-13T12:53:06Z
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  track: Zavali Ebalo - Live in Moscow
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66cea0828869fce36e8ec757e7ddeb731a76da7ddf525aee6d17163c2e310b5a. 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/3bp1nJUZMJp380WhY1DgLk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bp1nJUZMJp380WhY1DgLk.
      date published: 2026-06-13T13:32:09Z
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  track: Hell - Live in Moscow
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    by artist: Slaughter to Prevail
    in album: Live in Moscow
      type: MusicAlbum
      date published: 2023-06-30
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    additional property: OTSVerificationAPI
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    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Bratva - Live in Moscow
  track: Made In Russia - Live in Moscow
  track: Chronic Slaughter - Live in Moscow
  track: I Killed A Man - Live in Moscow
  track: Death - Live in Moscow
  track: Baba Yaga - Live in Moscow
  track: Demolisher - Live in Moscow
  track: King - Live in Moscow
album: Kostolom
album: Misery Sermon
album: Chapters of Misery
album: Kid Of Darkness
album: Conflict
album: VIKING
album: 1984
album: King
track: Bonebreaker - Live in Moscow
track: Agony - Live in Moscow
track: Zavali Ebalo - Live in Moscow
track: Hell - Live in Moscow
track: Bratva - Live in Moscow
track: Made In Russia - Live in Moscow
track: Chronic Slaughter - Live in Moscow
track: I Killed A Man - Live in Moscow
track: Death - Live in Moscow
track: Baba Yaga - Live in Moscow
track: Demolisher - Live in Moscow
track: King - Live in Moscow
track: Bonebreaker
track: Demolisher
track: Baba Yaga
track: Made In Russia
track: Zavali Ebalo
track: Agony
track: Your Only
track: I Killed A Man

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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xd0df99ef653c6224bd417d375a4bfe3841146e961a704d4c298521979c7f7188

OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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OTSRecordURL
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OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TEILhZOMD9iz6tDxZQ98h

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0df99ef653c6224bd417d375a4bfe3841146e961a704d4c298521979c7f7188. 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/2TEILhZOMD9iz6tDxZQ98h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TEILhZOMD9iz6tDxZQ98h.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xd0df99ef653c6224bd417d375a4bfe3841146e961a704d4c298521979c7f7188","isrc":"USYFZ2351304","name":"Hell - Live in Moscow","registered_at":"2026-06-08T01:33:08Z","spotify_id":"2TEILhZOMD9iz6tDxZQ98h","type":"track"}

Bratva - Live in Moscow
type: MusicRecording
duration: PT4M53S
duration ms: 293500
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351305
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30523ba4c167d3122c0df13c29d97a9b03bbe96188f9e6fddc7c6e2d30db381f. 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/3b5anQVnkV1373HOFycxmX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3b5anQVnkV1373HOFycxmX.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x30523ba4c167d3122c0df13c29d97a9b03bbe96188f9e6fddc7c6e2d30db381f","isrc":"USYFZ2351305","name":"Bratva - Live in Moscow","registered_at":"2026-06-07T05:10:48Z","spotify_id":"3b5anQVnkV1373HOFycxmX","type":"track"}

Made In Russia - Live in Moscow
type: MusicRecording
duration: PT4M1S
duration ms: 241487
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351306
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:14:43+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xefa18e9434805e14d474a930eb970219ed8221d85327162cbdc63374898fe013
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/583OFbPzICmdA4g5lZl7Jz
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa18e9434805e14d474a930eb970219ed8221d85327162cbdc63374898fe013. 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/583OFbPzICmdA4g5lZl7Jz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/583OFbPzICmdA4g5lZl7Jz.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xefa18e9434805e14d474a930eb970219ed8221d85327162cbdc63374898fe013","isrc":"USYFZ2351306","name":"Made In Russia - Live in Moscow","registered_at":"2026-06-08T09:14:43Z","spotify_id":"583OFbPzICmdA4g5lZl7Jz","type":"track"}

Chronic Slaughter - Live in Moscow
type: MusicRecording
duration: PT4M59S
duration ms: 299400
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351307
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:43:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb46d8a7517e6adfe167e4a7518d474d871f066d41cdf3eafa55de64e69025659
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/0Dtd8vdGItiMmT4Qf3idDe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Dtd8vdGItiMmT4Qf3idDe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb46d8a7517e6adfe167e4a7518d474d871f066d41cdf3eafa55de64e69025659","isrc":"USYFZ2351307","name":"Chronic Slaughter - Live in Moscow","registered_at":"2026-06-09T02:43:41Z","spotify_id":"0Dtd8vdGItiMmT4Qf3idDe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46d8a7517e6adfe167e4a7518d474d871f066d41cdf3eafa55de64e69025659. 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/0Dtd8vdGItiMmT4Qf3idDe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Dtd8vdGItiMmT4Qf3idDe.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb46d8a7517e6adfe167e4a7518d474d871f066d41cdf3eafa55de64e69025659","isrc":"USYFZ2351307","name":"Chronic Slaughter - Live in Moscow","registered_at":"2026-06-09T02:43:41Z","spotify_id":"0Dtd8vdGItiMmT4Qf3idDe","type":"track"}

I Killed A Man - Live in Moscow
type: MusicRecording
duration: PT4M7S
duration ms: 247431
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351308
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:04:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73dd3be1d046f88751ae9c0783cbd1c5bfc33e8423b59a8caba89b19f858fbf8
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/2iArrAGeVsLF8G4xiEEzNH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iArrAGeVsLF8G4xiEEzNH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73dd3be1d046f88751ae9c0783cbd1c5bfc33e8423b59a8caba89b19f858fbf8","isrc":"USYFZ2351308","name":"I Killed A Man - Live in Moscow","registered_at":"2026-06-09T03:04:11Z","spotify_id":"2iArrAGeVsLF8G4xiEEzNH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dd3be1d046f88751ae9c0783cbd1c5bfc33e8423b59a8caba89b19f858fbf8. 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/2iArrAGeVsLF8G4xiEEzNH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iArrAGeVsLF8G4xiEEzNH.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x73dd3be1d046f88751ae9c0783cbd1c5bfc33e8423b59a8caba89b19f858fbf8","isrc":"USYFZ2351308","name":"I Killed A Man - Live in Moscow","registered_at":"2026-06-09T03:04:11Z","spotify_id":"2iArrAGeVsLF8G4xiEEzNH","type":"track"}

Death - Live in Moscow
type: MusicRecording
duration: PT4M40S
duration ms: 280868
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351309
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:05:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e97955ccf0b9fa0164c31025d23f8b9fd498f160ecc573b89fedb23652a1110
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/68Aacf55DAwqwvO8pOd5mB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68Aacf55DAwqwvO8pOd5mB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e97955ccf0b9fa0164c31025d23f8b9fd498f160ecc573b89fedb23652a1110","isrc":"USYFZ2351309","name":"Death - Live in Moscow","registered_at":"2026-06-09T03:05:00Z","spotify_id":"68Aacf55DAwqwvO8pOd5mB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e97955ccf0b9fa0164c31025d23f8b9fd498f160ecc573b89fedb23652a1110. 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/68Aacf55DAwqwvO8pOd5mB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68Aacf55DAwqwvO8pOd5mB.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8e97955ccf0b9fa0164c31025d23f8b9fd498f160ecc573b89fedb23652a1110","isrc":"USYFZ2351309","name":"Death - Live in Moscow","registered_at":"2026-06-09T03:05:00Z","spotify_id":"68Aacf55DAwqwvO8pOd5mB","type":"track"}

Baba Yaga - Live in Moscow
type: MusicRecording
duration: PT4M14S
duration ms: 254862
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:56:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dbaa0c9a3decf97ceb36b3ebf27c8aa5c741be76b6a08caf5cd56cb850abd34
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/3dndjqHgSLF8bM130457xc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dndjqHgSLF8bM130457xc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9dbaa0c9a3decf97ceb36b3ebf27c8aa5c741be76b6a08caf5cd56cb850abd34","isrc":"USYFZ2351310","name":"Baba Yaga - Live in Moscow","registered_at":"2026-06-09T02:56:03Z","spotify_id":"3dndjqHgSLF8bM130457xc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbaa0c9a3decf97ceb36b3ebf27c8aa5c741be76b6a08caf5cd56cb850abd34. 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/3dndjqHgSLF8bM130457xc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dndjqHgSLF8bM130457xc.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9dbaa0c9a3decf97ceb36b3ebf27c8aa5c741be76b6a08caf5cd56cb850abd34","isrc":"USYFZ2351310","name":"Baba Yaga - Live in Moscow","registered_at":"2026-06-09T02:56:03Z","spotify_id":"3dndjqHgSLF8bM130457xc","type":"track"}

Demolisher - Live in Moscow
type: MusicRecording
duration: PT3M40S
duration ms: 220682
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:59:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0bb0fcbae3c417096daa941b245056ffccc0d0fa5769ee0149b07430f6cfdca6
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/13SIJpReSxuNYbEIi1XsSv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13SIJpReSxuNYbEIi1XsSv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0bb0fcbae3c417096daa941b245056ffccc0d0fa5769ee0149b07430f6cfdca6","isrc":"USYFZ2351311","name":"Demolisher - Live in Moscow","registered_at":"2026-06-08T16:59:10Z","spotify_id":"13SIJpReSxuNYbEIi1XsSv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb0fcbae3c417096daa941b245056ffccc0d0fa5769ee0149b07430f6cfdca6. 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/13SIJpReSxuNYbEIi1XsSv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13SIJpReSxuNYbEIi1XsSv.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0bb0fcbae3c417096daa941b245056ffccc0d0fa5769ee0149b07430f6cfdca6","isrc":"USYFZ2351311","name":"Demolisher - Live in Moscow","registered_at":"2026-06-08T16:59:10Z","spotify_id":"13SIJpReSxuNYbEIi1XsSv","type":"track"}

King - Live in Moscow
type: MusicRecording
duration: PT4M26S
duration ms: 266007
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:18:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa214f5a9a37785c5e67b2fbc22444210c29a42e3657e7d3304958ff5093f9c38
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/4Te8IHGOsXOIVtUVNzDQB5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Te8IHGOsXOIVtUVNzDQB5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa214f5a9a37785c5e67b2fbc22444210c29a42e3657e7d3304958ff5093f9c38","isrc":"USYFZ2351312","name":"King - Live in Moscow","registered_at":"2026-06-09T15:18:45Z","spotify_id":"4Te8IHGOsXOIVtUVNzDQB5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa214f5a9a37785c5e67b2fbc22444210c29a42e3657e7d3304958ff5093f9c38. 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/4Te8IHGOsXOIVtUVNzDQB5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Te8IHGOsXOIVtUVNzDQB5.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa214f5a9a37785c5e67b2fbc22444210c29a42e3657e7d3304958ff5093f9c38","isrc":"USYFZ2351312","name":"King - Live in Moscow","registered_at":"2026-06-09T15:18:45Z","spotify_id":"4Te8IHGOsXOIVtUVNzDQB5","type":"track"}

Kostolom
type: MusicAlbum
date published: 1970-01-01
track: Bonebreaker
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Kostolom
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USYFZ2153201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T00:44:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x84b5b6d7c15640257197c17a36fa200a1332e016608a8068c2d5a422b9ea5612
  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/4TV4Hz8egoZ0x1S3h8kQ7G.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TV4Hz8egoZ0x1S3h8kQ7G
  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 0x84b5b6d7c15640257197c17a36fa200a1332e016608a8068c2d5a422b9ea5612. 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/4TV4Hz8egoZ0x1S3h8kQ7G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TV4Hz8egoZ0x1S3h8kQ7G.
    date published: 2026-06-13T12:47:07Z
track: Demolisher
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Kostolom
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USYFZ2034901
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T14:00:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x45d143eeaed994a23c96a5f55e83f6d3df6d164a4da07cfbb88a5e7ed7a2dd5d
  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/6sm4qIkuAMAq3rKcRCzLw6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sm4qIkuAMAq3rKcRCzLw6
  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 0x45d143eeaed994a23c96a5f55e83f6d3df6d164a4da07cfbb88a5e7ed7a2dd5d. 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/6sm4qIkuAMAq3rKcRCzLw6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sm4qIkuAMAq3rKcRCzLw6.
    date published: 2026-06-13T12:47:07Z
track: Baba Yaga
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Kostolom
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USYFZ2153203
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T15:52:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5fd730043e5314135da2a8ba0cd33bd80d3e0bb7907575174cac0794d6c24b96
  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/0RSkbK5eWAPY5W5l5Q08zf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RSkbK5eWAPY5W5l5Q08zf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5fd730043e5314135da2a8ba0cd33bd80d3e0bb7907575174cac0794d6c24b96","isrc":"USYFZ2153203","name":"Baba Yaga","registered_at":"2026-06-01T15:52:30Z","spotify_id":"0RSkbK5eWAPY5W5l5Q08zf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd730043e5314135da2a8ba0cd33bd80d3e0bb7907575174cac0794d6c24b96. 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/0RSkbK5eWAPY5W5l5Q08zf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RSkbK5eWAPY5W5l5Q08zf.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x5fd730043e5314135da2a8ba0cd33bd80d3e0bb7907575174cac0794d6c24b96","isrc":"USYFZ2153203","name":"Baba Yaga","registered_at":"2026-06-01T15:52:30Z","spotify_id":"0RSkbK5eWAPY5W5l5Q08zf","type":"track"}
track: Made In Russia
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Kostolom
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USYFZ2153204
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:42:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x21c5c39cb47ef2789b1b42d63a178b07ae8e9807335306a7e8254e3bc4f5971e
  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/5e09t6zxgziNksdNnzOWFT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5e09t6zxgziNksdNnzOWFT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x21c5c39cb47ef2789b1b42d63a178b07ae8e9807335306a7e8254e3bc4f5971e","isrc":"USYFZ2153204","name":"Made In Russia","registered_at":"2026-06-04T08:42:55Z","spotify_id":"5e09t6zxgziNksdNnzOWFT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c5c39cb47ef2789b1b42d63a178b07ae8e9807335306a7e8254e3bc4f5971e. 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/5e09t6zxgziNksdNnzOWFT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5e09t6zxgziNksdNnzOWFT.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x21c5c39cb47ef2789b1b42d63a178b07ae8e9807335306a7e8254e3bc4f5971e","isrc":"USYFZ2153204","name":"Made In Russia","registered_at":"2026-06-04T08:42:55Z","spotify_id":"5e09t6zxgziNksdNnzOWFT","type":"track"}
track: Zavali Ebalo
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Kostolom
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USYFZ2153205
  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: Agony
track: Your Only
track: I Killed A Man
track: Bratva
track: Ouroboros
track: Head On A Plate
track: Father

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T10:41:30+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe35b1b64174372f2beb142b5c6401a2266257b9621bebe2f5e9db9d79a897815

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/5nVtqte7laCGRPP0cjIael.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nVtqte7laCGRPP0cjIael

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe35b1b64174372f2beb142b5c6401a2266257b9621bebe2f5e9db9d79a897815","isrc":"USYFZ2153205","name":"Zavali Ebalo","registered_at":"2026-06-04T10:41:30Z","spotify_id":"5nVtqte7laCGRPP0cjIael","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 0xe35b1b64174372f2beb142b5c6401a2266257b9621bebe2f5e9db9d79a897815. 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/5nVtqte7laCGRPP0cjIael.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nVtqte7laCGRPP0cjIael.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xe35b1b64174372f2beb142b5c6401a2266257b9621bebe2f5e9db9d79a897815","isrc":"USYFZ2153205","name":"Zavali Ebalo","registered_at":"2026-06-04T10:41:30Z","spotify_id":"5nVtqte7laCGRPP0cjIael","type":"track"}

Agony
type: MusicRecording
duration: PT3M57S
duration ms: 237000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ1923701
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:14:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23c152c32cd5cdf93d84a0b36b1d33dd64860f5b44c44224b2ef371a639f5d08
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/5PmiXM2FaJqdn8CK6Ip4n3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PmiXM2FaJqdn8CK6Ip4n3
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 0x23c152c32cd5cdf93d84a0b36b1d33dd64860f5b44c44224b2ef371a639f5d08. 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/5PmiXM2FaJqdn8CK6Ip4n3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PmiXM2FaJqdn8CK6Ip4n3.
  date published: 2026-06-13T15:41:10Z

Your Only
type: MusicRecording
duration: PT3M53S
duration ms: 233000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ2153207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:24:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5a96087ceb2672fee846b3cf5e61adc47f6c47d90ae083241137cf60b7b1a71
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/6kD0AqpFMbTayWYCqN5lrP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kD0AqpFMbTayWYCqN5lrP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5a96087ceb2672fee846b3cf5e61adc47f6c47d90ae083241137cf60b7b1a71","isrc":"USYFZ2153207","name":"Your Only","registered_at":"2026-06-04T12:24:03Z","spotify_id":"6kD0AqpFMbTayWYCqN5lrP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a96087ceb2672fee846b3cf5e61adc47f6c47d90ae083241137cf60b7b1a71. 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/6kD0AqpFMbTayWYCqN5lrP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kD0AqpFMbTayWYCqN5lrP.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb5a96087ceb2672fee846b3cf5e61adc47f6c47d90ae083241137cf60b7b1a71","isrc":"USYFZ2153207","name":"Your Only","registered_at":"2026-06-04T12:24:03Z","spotify_id":"6kD0AqpFMbTayWYCqN5lrP","type":"track"}

I Killed A Man
type: MusicRecording
duration: PT4M5S
duration ms: 245000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ2153208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:22:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8e82a65b5508a6b930106db66907e6d1d1d4cf1483838b92f0baae3434bd2ba
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/65jfGYm1bXElHkKMA24foV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65jfGYm1bXElHkKMA24foV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8e82a65b5508a6b930106db66907e6d1d1d4cf1483838b92f0baae3434bd2ba","isrc":"USYFZ2153208","name":"I Killed A Man","registered_at":"2026-06-04T12:22:23Z","spotify_id":"65jfGYm1bXElHkKMA24foV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e82a65b5508a6b930106db66907e6d1d1d4cf1483838b92f0baae3434bd2ba. 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/65jfGYm1bXElHkKMA24foV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65jfGYm1bXElHkKMA24foV.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf8e82a65b5508a6b930106db66907e6d1d1d4cf1483838b92f0baae3434bd2ba","isrc":"USYFZ2153208","name":"I Killed A Man","registered_at":"2026-06-04T12:22:23Z","spotify_id":"65jfGYm1bXElHkKMA24foV","type":"track"}

Bratva
type: MusicRecording
duration: PT4M50S
duration ms: 290000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ2153209
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T19:05:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31f63bca08d93970c52080c3c5eea6c4e741559ff014f9b7bd252d65d4c9d748
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/6yerffT19n4aHyY25Rnkfq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yerffT19n4aHyY25Rnkfq
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 0x31f63bca08d93970c52080c3c5eea6c4e741559ff014f9b7bd252d65d4c9d748. 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/6yerffT19n4aHyY25Rnkfq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yerffT19n4aHyY25Rnkfq.
  date published: 2026-06-13T12:47:07Z

Ouroboros
type: MusicRecording
duration: PT3M51S
duration ms: 231000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ2153210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:03:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22d17787d50c59260b3d11b354810580f9d56470ecd134e6d0ff5533c67e3932
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/4cFigE8IwsGY5SM5pmvxrR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cFigE8IwsGY5SM5pmvxrR
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 0x22d17787d50c59260b3d11b354810580f9d56470ecd134e6d0ff5533c67e3932. 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/4cFigE8IwsGY5SM5pmvxrR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cFigE8IwsGY5SM5pmvxrR.
  date published: 2026-06-13T12:47:07Z

Head On A Plate
type: MusicRecording
duration: PT4M28S
duration ms: 268000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ2153211
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:21:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3f808bce3028ba698e4d6fce9cc6e49025a69ba5b0b9e974528496b117f5de1
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/2j7ur0h7mULAaDVqFg6VEW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2j7ur0h7mULAaDVqFg6VEW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb3f808bce3028ba698e4d6fce9cc6e49025a69ba5b0b9e974528496b117f5de1","isrc":"USYFZ2153211","name":"Head On A Plate","registered_at":"2026-06-05T05:21:00Z","spotify_id":"2j7ur0h7mULAaDVqFg6VEW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f808bce3028ba698e4d6fce9cc6e49025a69ba5b0b9e974528496b117f5de1. 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/2j7ur0h7mULAaDVqFg6VEW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2j7ur0h7mULAaDVqFg6VEW.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb3f808bce3028ba698e4d6fce9cc6e49025a69ba5b0b9e974528496b117f5de1","isrc":"USYFZ2153211","name":"Head On A Plate","registered_at":"2026-06-05T05:21:00Z","spotify_id":"2j7ur0h7mULAaDVqFg6VEW","type":"track"}

Father
type: MusicRecording
duration: PT3M55S
duration ms: 235000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ2153212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:20:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7f5f5909f52adb419524237d1b621b4932ed69e9650ab07a828f1c60f2318dc
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/47Gj9T07Zlf0LHwedc0zkv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47Gj9T07Zlf0LHwedc0zkv
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 0xd7f5f5909f52adb419524237d1b621b4932ed69e9650ab07a828f1c60f2318dc. 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/47Gj9T07Zlf0LHwedc0zkv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47Gj9T07Zlf0LHwedc0zkv.
  date published: 2026-06-13T12:47:07Z

Misery Sermon
type: MusicAlbum
date published: 2017-05-05
track: Misery Sermon
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Misery Sermon
    type: MusicAlbum
    date published: 2017-05-05
  isrc code: USYFZ1779601
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:23:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c258adf5d2fece2c22dcbf8c923c3ff19b2ec9a30d3daf65243db8ee409f721
  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/7qvJmJt9uqtBA1j7bdRe79.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qvJmJt9uqtBA1j7bdRe79
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2c258adf5d2fece2c22dcbf8c923c3ff19b2ec9a30d3daf65243db8ee409f721","isrc":"USYFZ1779601","name":"Misery Sermon","registered_at":"2026-06-06T07:23:36Z","spotify_id":"7qvJmJt9uqtBA1j7bdRe79","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c258adf5d2fece2c22dcbf8c923c3ff19b2ec9a30d3daf65243db8ee409f721. 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/7qvJmJt9uqtBA1j7bdRe79.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qvJmJt9uqtBA1j7bdRe79.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2c258adf5d2fece2c22dcbf8c923c3ff19b2ec9a30d3daf65243db8ee409f721","isrc":"USYFZ1779601","name":"Misery Sermon","registered_at":"2026-06-06T07:23:36Z","spotify_id":"7qvJmJt9uqtBA1j7bdRe79","type":"track"}
track: Russian Hate
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191829
  explicit: false
  by artist: Slaughter to Prevail
  in album: Misery Sermon
    type: MusicAlbum
    date published: 2017-05-05
  isrc code: USYFZ1779602
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:38:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x533506c2e25c8a8c3a94d3b5fdede096cd97ad9f6da37c13587a8327b34573e2
  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/6AeOS0oOaVhp4qLxNzFPbt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AeOS0oOaVhp4qLxNzFPbt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x533506c2e25c8a8c3a94d3b5fdede096cd97ad9f6da37c13587a8327b34573e2","isrc":"USYFZ1779602","name":"Russian Hate","registered_at":"2026-06-04T16:38:41Z","spotify_id":"6AeOS0oOaVhp4qLxNzFPbt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533506c2e25c8a8c3a94d3b5fdede096cd97ad9f6da37c13587a8327b34573e2. 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/6AeOS0oOaVhp4qLxNzFPbt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AeOS0oOaVhp4qLxNzFPbt.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x533506c2e25c8a8c3a94d3b5fdede096cd97ad9f6da37c13587a8327b34573e2","isrc":"USYFZ1779602","name":"Russian Hate","registered_at":"2026-06-04T16:38:41Z","spotify_id":"6AeOS0oOaVhp4qLxNzFPbt","type":"track"}
track: Chronic Slaughter
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292621
  explicit: false
  by artist: Slaughter to Prevail
  in album: Misery Sermon
    type: MusicAlbum
    date published: 2017-05-05
  isrc code: USYFZ1779603
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:25:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x318e7e83437f995818c64a90af05ac0b2e330633cde3bf23a50ec37d6b602efa
  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/2JDq3l721DHoNBGWGwQwii.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JDq3l721DHoNBGWGwQwii
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x318e7e83437f995818c64a90af05ac0b2e330633cde3bf23a50ec37d6b602efa","isrc":"USYFZ1779603","name":"Chronic Slaughter","registered_at":"2026-06-04T10:25:17Z","spotify_id":"2JDq3l721DHoNBGWGwQwii","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318e7e83437f995818c64a90af05ac0b2e330633cde3bf23a50ec37d6b602efa. 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/2JDq3l721DHoNBGWGwQwii.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JDq3l721DHoNBGWGwQwii.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x318e7e83437f995818c64a90af05ac0b2e330633cde3bf23a50ec37d6b602efa","isrc":"USYFZ1779603","name":"Chronic Slaughter","registered_at":"2026-06-04T10:25:17Z","spotify_id":"2JDq3l721DHoNBGWGwQwii","type":"track"}
track: King
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254969
  explicit: false
  by artist: Slaughter to Prevail
  in album: Misery Sermon
    type: MusicAlbum
    date published: 2017-05-05
  isrc code: USYFZ1779604
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:09:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ab74b8b2963d9fd5a1371e77971e5d3c1ed28500fa4fd9a8d3bf2324f024344
  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/4xSn4mRMlOpj5zd3bJeHGa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xSn4mRMlOpj5zd3bJeHGa
  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 0x8ab74b8b2963d9fd5a1371e77971e5d3c1ed28500fa4fd9a8d3bf2324f024344. 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/4xSn4mRMlOpj5zd3bJeHGa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xSn4mRMlOpj5zd3bJeHGa.
    date published: 2026-06-13T12:47:07Z
track: Failed Hope
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234820
  explicit: false
  by artist: Slaughter to Prevail
  in album: Misery Sermon
    type: MusicAlbum
    date published: 2017-05-05
  isrc code: USYFZ1779605
  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: Born to Die
track: 666
track: The Hell in Man
track: Malice of Rites
track: Below
track: Cultural Ills

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T07:23:19+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x05cc89ac5b4382bb71951b7d4a568229da3949f0b9b71248867ae7d1f2c64ac5

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7yXupdWeyk2f5IEzSfeXTo.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yXupdWeyk2f5IEzSfeXTo

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x05cc89ac5b4382bb71951b7d4a568229da3949f0b9b71248867ae7d1f2c64ac5","isrc":"USYFZ1779605","name":"Failed Hope","registered_at":"2026-06-05T07:23:19Z","spotify_id":"7yXupdWeyk2f5IEzSfeXTo","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 0x05cc89ac5b4382bb71951b7d4a568229da3949f0b9b71248867ae7d1f2c64ac5. 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/7yXupdWeyk2f5IEzSfeXTo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yXupdWeyk2f5IEzSfeXTo.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x05cc89ac5b4382bb71951b7d4a568229da3949f0b9b71248867ae7d1f2c64ac5","isrc":"USYFZ1779605","name":"Failed Hope","registered_at":"2026-06-05T07:23:19Z","spotify_id":"7yXupdWeyk2f5IEzSfeXTo","type":"track"}

Born to Die
type: MusicRecording
duration: PT3M52S
duration ms: 232115
explicit: false
by artist: Slaughter to Prevail
in album: Misery Sermon
  type: MusicAlbum
  date published: 2017-05-05
isrc code: USYFZ1779606
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:26:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x718ca5fcb18c3faf49ef3bd69e1629849a381b405bce7e5ed787f8784ab0dec2
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/3yE6SdeMWR4gNmMP6rayuq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yE6SdeMWR4gNmMP6rayuq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x718ca5fcb18c3faf49ef3bd69e1629849a381b405bce7e5ed787f8784ab0dec2","isrc":"USYFZ1779606","name":"Born to Die","registered_at":"2026-06-06T07:26:28Z","spotify_id":"3yE6SdeMWR4gNmMP6rayuq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718ca5fcb18c3faf49ef3bd69e1629849a381b405bce7e5ed787f8784ab0dec2. 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/3yE6SdeMWR4gNmMP6rayuq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yE6SdeMWR4gNmMP6rayuq.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x718ca5fcb18c3faf49ef3bd69e1629849a381b405bce7e5ed787f8784ab0dec2","isrc":"USYFZ1779606","name":"Born to Die","registered_at":"2026-06-06T07:26:28Z","spotify_id":"3yE6SdeMWR4gNmMP6rayuq","type":"track"}

666
type: MusicRecording
duration: PT4M9S
duration ms: 249107
explicit: false
by artist: Slaughter to Prevail
in album: Misery Sermon
  type: MusicAlbum
  date published: 2017-05-05
isrc code: USYFZ1779607
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:26:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9da113d67165de64f9f7f10f84b91c0b3c6496fd35c3e4e197025bbb240239b9
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/5GM5SJniYdUYdARvIneCsn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GM5SJniYdUYdARvIneCsn
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 0x9da113d67165de64f9f7f10f84b91c0b3c6496fd35c3e4e197025bbb240239b9. 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/5GM5SJniYdUYdARvIneCsn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GM5SJniYdUYdARvIneCsn.
  date published: 2026-06-13T12:47:07Z

The Hell in Man
type: MusicRecording
duration: PT3M41S
duration ms: 221404
explicit: false
by artist: Slaughter to Prevail
in album: Misery Sermon
  type: MusicAlbum
  date published: 2017-05-05
isrc code: USYFZ1779608
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:34:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68aa6dc07c9dbc4564684aa6d0ead5b914ff4874c356e50ec35086c40bc0f75a
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/46BhTPCYQEqNHgj7V8tY5z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46BhTPCYQEqNHgj7V8tY5z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x68aa6dc07c9dbc4564684aa6d0ead5b914ff4874c356e50ec35086c40bc0f75a","isrc":"USYFZ1779608","name":"The Hell in Man","registered_at":"2026-06-07T10:34:05Z","spotify_id":"46BhTPCYQEqNHgj7V8tY5z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68aa6dc07c9dbc4564684aa6d0ead5b914ff4874c356e50ec35086c40bc0f75a. 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/46BhTPCYQEqNHgj7V8tY5z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46BhTPCYQEqNHgj7V8tY5z.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x68aa6dc07c9dbc4564684aa6d0ead5b914ff4874c356e50ec35086c40bc0f75a","isrc":"USYFZ1779608","name":"The Hell in Man","registered_at":"2026-06-07T10:34:05Z","spotify_id":"46BhTPCYQEqNHgj7V8tY5z","type":"track"}

Malice of Rites
type: MusicRecording
duration: PT4M38S
duration ms: 278475
explicit: false
by artist: Slaughter to Prevail
in album: Misery Sermon
  type: MusicAlbum
  date published: 2017-05-05
isrc code: USYFZ1779609
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:36:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36f1789c2cee54ec91100ed769e6662e28c31069ea5351dff5009f019b8770d5
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/5CnC2phvN6uciF0uaedQTV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CnC2phvN6uciF0uaedQTV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36f1789c2cee54ec91100ed769e6662e28c31069ea5351dff5009f019b8770d5","isrc":"USYFZ1779609","name":"Malice of Rites","registered_at":"2026-06-07T10:36:06Z","spotify_id":"5CnC2phvN6uciF0uaedQTV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f1789c2cee54ec91100ed769e6662e28c31069ea5351dff5009f019b8770d5. 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/5CnC2phvN6uciF0uaedQTV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CnC2phvN6uciF0uaedQTV.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x36f1789c2cee54ec91100ed769e6662e28c31069ea5351dff5009f019b8770d5","isrc":"USYFZ1779609","name":"Malice of Rites","registered_at":"2026-06-07T10:36:06Z","spotify_id":"5CnC2phvN6uciF0uaedQTV","type":"track"}

Below
type: MusicRecording
duration: PT2M29S
duration ms: 149242
explicit: false
by artist: Slaughter to Prevail
in album: Misery Sermon
  type: MusicAlbum
  date published: 2017-05-05
isrc code: USYFZ1779610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:32:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e9a5ea855a8bece3eee4c7150ba54970937789507b5cba440b7ae5841a67844
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/1mScINc1TD3YzmuieRQfKd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mScINc1TD3YzmuieRQfKd
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 0x7e9a5ea855a8bece3eee4c7150ba54970937789507b5cba440b7ae5841a67844. 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/1mScINc1TD3YzmuieRQfKd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mScINc1TD3YzmuieRQfKd.
  date published: 2026-06-13T15:41:10Z

Cultural Ills
type: MusicRecording
duration: PT4M16S
duration ms: 256495
explicit: false
by artist: Slaughter to Prevail
in album: Misery Sermon
  type: MusicAlbum
  date published: 2017-05-05
isrc code: USYFZ1779611
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:38:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc9f696d1cf26f383c70380feb062ca43a51b9ae7de98b2fae621fb3d409d11b
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/1VY05o1M5kzk1aS3G5rw04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VY05o1M5kzk1aS3G5rw04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc9f696d1cf26f383c70380feb062ca43a51b9ae7de98b2fae621fb3d409d11b","isrc":"USYFZ1779611","name":"Cultural Ills","registered_at":"2026-06-07T10:38:46Z","spotify_id":"1VY05o1M5kzk1aS3G5rw04","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9f696d1cf26f383c70380feb062ca43a51b9ae7de98b2fae621fb3d409d11b. 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/1VY05o1M5kzk1aS3G5rw04.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VY05o1M5kzk1aS3G5rw04.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xcc9f696d1cf26f383c70380feb062ca43a51b9ae7de98b2fae621fb3d409d11b","isrc":"USYFZ1779611","name":"Cultural Ills","registered_at":"2026-06-07T10:38:46Z","spotify_id":"1VY05o1M5kzk1aS3G5rw04","type":"track"}

Chapters of Misery
type: MusicAlbum
date published: 2016-05-06
track: Intro
  type: MusicRecording
  duration: PT1M25S
  duration ms: 85000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Chapters of Misery
    type: MusicAlbum
    date published: 2016-05-06
  isrc code: USYFZ1669601
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:19:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4e0ac006cdfecde602f934326d9aeedbfec6f01afd87434bebaa53f74c7801a9
  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/4onJXLKgTia7diHdznNe12.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4onJXLKgTia7diHdznNe12
  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 0x4e0ac006cdfecde602f934326d9aeedbfec6f01afd87434bebaa53f74c7801a9. 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/4onJXLKgTia7diHdznNe12.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4onJXLKgTia7diHdznNe12.
    date published: 2026-06-13T12:47:07Z
track: Hell
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Chapters of Misery
    type: MusicAlbum
    date published: 2016-05-06
  isrc code: USYFZ1669602
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:22:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfbef1011c2c76c08c576446f93a8e19842e39e4cac6a76a3e12e619a19a21b0a
  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/0OHwyw8nZOGxMvvNKfIGB3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OHwyw8nZOGxMvvNKfIGB3
  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 0xfbef1011c2c76c08c576446f93a8e19842e39e4cac6a76a3e12e619a19a21b0a. 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/0OHwyw8nZOGxMvvNKfIGB3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OHwyw8nZOGxMvvNKfIGB3.
    date published: 2026-06-13T15:41:10Z
track: Beast
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Chapters of Misery
    type: MusicAlbum
    date published: 2016-05-06
  isrc code: USYFZ1669603
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:55:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbb93fd2bb065d7117059b97c2dc7c0d7d5810a8131365d898f03ac88eb8a5d12
  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/3bLlthLUBOc76u7cqLQvpm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bLlthLUBOc76u7cqLQvpm
  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 0xbb93fd2bb065d7117059b97c2dc7c0d7d5810a8131365d898f03ac88eb8a5d12. 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/3bLlthLUBOc76u7cqLQvpm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bLlthLUBOc76u7cqLQvpm.
    date published: 2026-06-13T17:25:41Z
track: Death
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Chapters of Misery
    type: MusicAlbum
    date published: 2016-05-06
  isrc code: USYFZ1669604
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:05:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x99e873a03df96891c7379210979ff98da5ed0b9e778419f3057df8064919fe7d
  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/41qUZUbhx2aNzfevTNjyXk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41qUZUbhx2aNzfevTNjyXk
  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 0x99e873a03df96891c7379210979ff98da5ed0b9e778419f3057df8064919fe7d. 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/41qUZUbhx2aNzfevTNjyXk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41qUZUbhx2aNzfevTNjyXk.
    date published: 2026-06-13T12:47:07Z
track: Misery
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Chapters of Misery
    type: MusicAlbum
    date published: 2016-05-06
  isrc code: USYFZ1669605
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:23:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4505d7015c4e3762c24afdeab4e58ffb5516f4ec3d1cb98122d32151e0d690fc
  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: Crowned & Conquered
track: As The Vultures Circle

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/0yRP8et5CeeX9OSXD7qPrF.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yRP8et5CeeX9OSXD7qPrF

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4505d7015c4e3762c24afdeab4e58ffb5516f4ec3d1cb98122d32151e0d690fc. 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/0yRP8et5CeeX9OSXD7qPrF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yRP8et5CeeX9OSXD7qPrF.
date published: 2026-06-13T15:41:10Z

Crowned & Conquered
type: MusicRecording
duration: PT3M1S
duration ms: 181000
explicit: false
by artist: Slaughter to Prevail
by artist: Lucas Mann
in album: Chapters of Misery
  type: MusicAlbum
  date published: 2016-05-06
isrc code: USYFZ1669606
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:27:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x368bd879723fc37bebbfc922ea6cae0b1bdb9c2801b547acc19747b3047cc730
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/6CpXm7OIJF6dDOUudihHAI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CpXm7OIJF6dDOUudihHAI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x368bd879723fc37bebbfc922ea6cae0b1bdb9c2801b547acc19747b3047cc730","isrc":"USYFZ1669606","name":"Crowned & Conquered","registered_at":"2026-06-05T10:27:47Z","spotify_id":"6CpXm7OIJF6dDOUudihHAI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368bd879723fc37bebbfc922ea6cae0b1bdb9c2801b547acc19747b3047cc730. 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/6CpXm7OIJF6dDOUudihHAI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CpXm7OIJF6dDOUudihHAI.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x368bd879723fc37bebbfc922ea6cae0b1bdb9c2801b547acc19747b3047cc730","isrc":"USYFZ1669606","name":"Crowned & Conquered","registered_at":"2026-06-05T10:27:47Z","spotify_id":"6CpXm7OIJF6dDOUudihHAI","type":"track"}

As The Vultures Circle
type: MusicRecording
duration: PT4M30S
duration ms: 270469
explicit: false
by artist: Slaughter to Prevail
in album: Chapters of Misery
  type: MusicAlbum
  date published: 2016-05-06
isrc code: USYFZ1669607
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:21:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37067a6eb9d2730715ab02072964e5a8b321c23413dfb238c35c4506b3ab088d
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/2jUgbfAkX22HU1Z9InZZTq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jUgbfAkX22HU1Z9InZZTq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37067a6eb9d2730715ab02072964e5a8b321c23413dfb238c35c4506b3ab088d","isrc":"USYFZ1669607","name":"As The Vultures Circle","registered_at":"2026-06-05T05:21:28Z","spotify_id":"2jUgbfAkX22HU1Z9InZZTq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37067a6eb9d2730715ab02072964e5a8b321c23413dfb238c35c4506b3ab088d. 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/2jUgbfAkX22HU1Z9InZZTq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jUgbfAkX22HU1Z9InZZTq.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x37067a6eb9d2730715ab02072964e5a8b321c23413dfb238c35c4506b3ab088d","isrc":"USYFZ1669607","name":"As The Vultures Circle","registered_at":"2026-06-05T05:21:28Z","spotify_id":"2jUgbfAkX22HU1Z9InZZTq","type":"track"}

Kid Of Darkness
type: MusicAlbum
date published: 2024-05-28
track: Kid Of Darkness
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Kid Of Darkness
    type: MusicAlbum
    date published: 2024-05-28
  isrc code: USYFZ2413001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T01:16:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x206c85117d548c8eafb1dff68683e41d46cdf1e42943b653d8ff18a496725ee2
  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/6jfdoFizeyEAJ30BNHjVq7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jfdoFizeyEAJ30BNHjVq7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x206c85117d548c8eafb1dff68683e41d46cdf1e42943b653d8ff18a496725ee2","isrc":"USYFZ2413001","name":"Kid Of Darkness","registered_at":"2026-06-02T01:16:05Z","spotify_id":"6jfdoFizeyEAJ30BNHjVq7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206c85117d548c8eafb1dff68683e41d46cdf1e42943b653d8ff18a496725ee2. 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/6jfdoFizeyEAJ30BNHjVq7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jfdoFizeyEAJ30BNHjVq7.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x206c85117d548c8eafb1dff68683e41d46cdf1e42943b653d8ff18a496725ee2","isrc":"USYFZ2413001","name":"Kid Of Darkness","registered_at":"2026-06-02T01:16:05Z","spotify_id":"6jfdoFizeyEAJ30BNHjVq7","type":"track"}
track: Conflict
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Kid Of Darkness
    type: MusicAlbum
    date published: 2024-05-28
  isrc code: USYFZ2403601
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:28:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xec4cae5d5b42ea1366c82f0ec728f17ca08b23ed2598c14e552ff5eb1f81aac1
  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/0NriyCXjYbGy3tguiBkzQ4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NriyCXjYbGy3tguiBkzQ4
  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 0xec4cae5d5b42ea1366c82f0ec728f17ca08b23ed2598c14e552ff5eb1f81aac1. 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/0NriyCXjYbGy3tguiBkzQ4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NriyCXjYbGy3tguiBkzQ4.
    date published: 2026-06-13T12:47:07Z

Conflict
type: MusicAlbum
date published: 2024-02-28
track: Conflict
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144000
  explicit: false
  by artist: Slaughter to Prevail
  in album: Conflict
    type: MusicAlbum
    date published: 2024-02-28
  isrc code: USYFZ2403601
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:28:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xec4cae5d5b42ea1366c82f0ec728f17ca08b23ed2598c14e552ff5eb1f81aac1
  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/7cMIJjvNrSxkLBoo7SnAvw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cMIJjvNrSxkLBoo7SnAvw
  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 0xec4cae5d5b42ea1366c82f0ec728f17ca08b23ed2598c14e552ff5eb1f81aac1. 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/7cMIJjvNrSxkLBoo7SnAvw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cMIJjvNrSxkLBoo7SnAvw.
    date published: 2026-06-13T17:25:41Z

VIKING
type: MusicAlbum
date published: 2023-07-28
track: VIKING
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271000
  explicit: false
  by artist: Slaughter to Prevail
  in album: VIKING
    type: MusicAlbum
    date published: 2023-07-28
  isrc code: USYFZ2384101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T17:13:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbbb84a5c5de15e3146fceafe0447cd1a2b471d44853c976e25eda5a5004bffb3
  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/6Z5rBmAtaA29iD0H0LGKn7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Z5rBmAtaA29iD0H0LGKn7
  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 0xbbb84a5c5de15e3146fceafe0447cd1a2b471d44853c976e25eda5a5004bffb3. 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/6Z5rBmAtaA29iD0H0LGKn7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Z5rBmAtaA29iD0H0LGKn7.
    date published: 2026-06-13T12:47:07Z

1984
type: MusicAlbum
date published: 2022-08-09
track: 1984
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215000
  explicit: false
  by artist: Slaughter to Prevail
  in album: 1984
    type: MusicAlbum
    date published: 2022-08-09
  isrc code: USYFZ2282101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T23:17:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc67c0c58bdfcdd61a6cf753b9139be3db4e1093c95cf0388c4d819c84bdee449
  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/7LG0FEpKoKvHCv1S6FUrBY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LG0FEpKoKvHCv1S6FUrBY
  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 0xc67c0c58bdfcdd61a6cf753b9139be3db4e1093c95cf0388c4d819c84bdee449. 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/7LG0FEpKoKvHCv1S6FUrBY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LG0FEpKoKvHCv1S6FUrBY.
    date published: 2026-06-13T12:47:07Z

King
type: MusicAlbum
date published: 2017-03-22
track: King
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254969
  explicit: false
  by artist: Slaughter to Prevail
  in album: King
    type: MusicAlbum
    date published: 2017-03-22
  isrc code: USYFZ1779604
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:09:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ab74b8b2963d9fd5a1371e77971e5d3c1ed28500fa4fd9a8d3bf2324f024344
  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/0lSldONO5LVqLy72NpnkUb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lSldONO5LVqLy72NpnkUb
  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 0x8ab74b8b2963d9fd5a1371e77971e5d3c1ed28500fa4fd9a8d3bf2324f024344. 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/0lSldONO5LVqLy72NpnkUb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lSldONO5LVqLy72NpnkUb.
    date published: 2026-06-13T15:41:10Z

Bonebreaker - Live in Moscow
type: MusicRecording
duration: PT4M31S
duration ms: 271209
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351301
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:50:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3c335c66475cad3cca9fce8d9a25339bd2e3f1779d69a8d49393ccf33be1862
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/4aZgAWCkTwl3bSxZtDJNWF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aZgAWCkTwl3bSxZtDJNWF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa3c335c66475cad3cca9fce8d9a25339bd2e3f1779d69a8d49393ccf33be1862","isrc":"USYFZ2351301","name":"Bonebreaker - Live in Moscow","registered_at":"2026-06-06T14:50:14Z","spotify_id":"4aZgAWCkTwl3bSxZtDJNWF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c335c66475cad3cca9fce8d9a25339bd2e3f1779d69a8d49393ccf33be1862. 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/4aZgAWCkTwl3bSxZtDJNWF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aZgAWCkTwl3bSxZtDJNWF.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa3c335c66475cad3cca9fce8d9a25339bd2e3f1779d69a8d49393ccf33be1862","isrc":"USYFZ2351301","name":"Bonebreaker - Live in Moscow","registered_at":"2026-06-06T14:50:14Z","spotify_id":"4aZgAWCkTwl3bSxZtDJNWF","type":"track"}

Agony - Live in Moscow
type: MusicRecording
duration: PT4M3S
duration ms: 243716
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351302
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:21:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f8d2ce98f47316e14874c7f34ee916808dc0d2b86e99cc186aa10f98073748a
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/6ufvZBteggN0DxrslHdI8V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ufvZBteggN0DxrslHdI8V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f8d2ce98f47316e14874c7f34ee916808dc0d2b86e99cc186aa10f98073748a","isrc":"USYFZ2351302","name":"Agony - Live in Moscow","registered_at":"2026-06-07T17:21:08Z","spotify_id":"6ufvZBteggN0DxrslHdI8V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8d2ce98f47316e14874c7f34ee916808dc0d2b86e99cc186aa10f98073748a. 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/6ufvZBteggN0DxrslHdI8V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ufvZBteggN0DxrslHdI8V.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x3f8d2ce98f47316e14874c7f34ee916808dc0d2b86e99cc186aa10f98073748a","isrc":"USYFZ2351302","name":"Agony - Live in Moscow","registered_at":"2026-06-07T17:21:08Z","spotify_id":"6ufvZBteggN0DxrslHdI8V","type":"track"}

Zavali Ebalo - Live in Moscow
type: MusicRecording
duration: PT3M58S
duration ms: 238515
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351303
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T00:25:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66cea0828869fce36e8ec757e7ddeb731a76da7ddf525aee6d17163c2e310b5a
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/3bp1nJUZMJp380WhY1DgLk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bp1nJUZMJp380WhY1DgLk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66cea0828869fce36e8ec757e7ddeb731a76da7ddf525aee6d17163c2e310b5a","isrc":"USYFZ2351303","name":"Zavali Ebalo - Live in Moscow","registered_at":"2026-06-08T00:25:38Z","spotify_id":"3bp1nJUZMJp380WhY1DgLk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66cea0828869fce36e8ec757e7ddeb731a76da7ddf525aee6d17163c2e310b5a. 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/3bp1nJUZMJp380WhY1DgLk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bp1nJUZMJp380WhY1DgLk.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x66cea0828869fce36e8ec757e7ddeb731a76da7ddf525aee6d17163c2e310b5a","isrc":"USYFZ2351303","name":"Zavali Ebalo - Live in Moscow","registered_at":"2026-06-08T00:25:38Z","spotify_id":"3bp1nJUZMJp380WhY1DgLk","type":"track"}

Hell - Live in Moscow
type: MusicRecording
duration: PT4M33S
duration ms: 273438
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351304
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:33:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0df99ef653c6224bd417d375a4bfe3841146e961a704d4c298521979c7f7188
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/2TEILhZOMD9iz6tDxZQ98h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TEILhZOMD9iz6tDxZQ98h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0df99ef653c6224bd417d375a4bfe3841146e961a704d4c298521979c7f7188","isrc":"USYFZ2351304","name":"Hell - Live in Moscow","registered_at":"2026-06-08T01:33:08Z","spotify_id":"2TEILhZOMD9iz6tDxZQ98h","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0df99ef653c6224bd417d375a4bfe3841146e961a704d4c298521979c7f7188. 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/2TEILhZOMD9iz6tDxZQ98h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TEILhZOMD9iz6tDxZQ98h.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xd0df99ef653c6224bd417d375a4bfe3841146e961a704d4c298521979c7f7188","isrc":"USYFZ2351304","name":"Hell - Live in Moscow","registered_at":"2026-06-08T01:33:08Z","spotify_id":"2TEILhZOMD9iz6tDxZQ98h","type":"track"}

Bratva - Live in Moscow
type: MusicRecording
duration: PT4M53S
duration ms: 293500
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351305
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:10:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30523ba4c167d3122c0df13c29d97a9b03bbe96188f9e6fddc7c6e2d30db381f
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/3b5anQVnkV1373HOFycxmX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3b5anQVnkV1373HOFycxmX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30523ba4c167d3122c0df13c29d97a9b03bbe96188f9e6fddc7c6e2d30db381f","isrc":"USYFZ2351305","name":"Bratva - Live in Moscow","registered_at":"2026-06-07T05:10:48Z","spotify_id":"3b5anQVnkV1373HOFycxmX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30523ba4c167d3122c0df13c29d97a9b03bbe96188f9e6fddc7c6e2d30db381f. 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/3b5anQVnkV1373HOFycxmX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3b5anQVnkV1373HOFycxmX.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x30523ba4c167d3122c0df13c29d97a9b03bbe96188f9e6fddc7c6e2d30db381f","isrc":"USYFZ2351305","name":"Bratva - Live in Moscow","registered_at":"2026-06-07T05:10:48Z","spotify_id":"3b5anQVnkV1373HOFycxmX","type":"track"}

Made In Russia - Live in Moscow
type: MusicRecording
duration: PT4M1S
duration ms: 241487
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351306
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:14:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefa18e9434805e14d474a930eb970219ed8221d85327162cbdc63374898fe013
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/583OFbPzICmdA4g5lZl7Jz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/583OFbPzICmdA4g5lZl7Jz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xefa18e9434805e14d474a930eb970219ed8221d85327162cbdc63374898fe013","isrc":"USYFZ2351306","name":"Made In Russia - Live in Moscow","registered_at":"2026-06-08T09:14:43Z","spotify_id":"583OFbPzICmdA4g5lZl7Jz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa18e9434805e14d474a930eb970219ed8221d85327162cbdc63374898fe013. 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/583OFbPzICmdA4g5lZl7Jz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/583OFbPzICmdA4g5lZl7Jz.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xefa18e9434805e14d474a930eb970219ed8221d85327162cbdc63374898fe013","isrc":"USYFZ2351306","name":"Made In Russia - Live in Moscow","registered_at":"2026-06-08T09:14:43Z","spotify_id":"583OFbPzICmdA4g5lZl7Jz","type":"track"}

Chronic Slaughter - Live in Moscow
type: MusicRecording
duration: PT4M59S
duration ms: 299400
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351307
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:43:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb46d8a7517e6adfe167e4a7518d474d871f066d41cdf3eafa55de64e69025659
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/0Dtd8vdGItiMmT4Qf3idDe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Dtd8vdGItiMmT4Qf3idDe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb46d8a7517e6adfe167e4a7518d474d871f066d41cdf3eafa55de64e69025659","isrc":"USYFZ2351307","name":"Chronic Slaughter - Live in Moscow","registered_at":"2026-06-09T02:43:41Z","spotify_id":"0Dtd8vdGItiMmT4Qf3idDe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46d8a7517e6adfe167e4a7518d474d871f066d41cdf3eafa55de64e69025659. 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/0Dtd8vdGItiMmT4Qf3idDe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Dtd8vdGItiMmT4Qf3idDe.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb46d8a7517e6adfe167e4a7518d474d871f066d41cdf3eafa55de64e69025659","isrc":"USYFZ2351307","name":"Chronic Slaughter - Live in Moscow","registered_at":"2026-06-09T02:43:41Z","spotify_id":"0Dtd8vdGItiMmT4Qf3idDe","type":"track"}

I Killed A Man - Live in Moscow
type: MusicRecording
duration: PT4M7S
duration ms: 247431
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351308
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:04:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73dd3be1d046f88751ae9c0783cbd1c5bfc33e8423b59a8caba89b19f858fbf8
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/2iArrAGeVsLF8G4xiEEzNH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iArrAGeVsLF8G4xiEEzNH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73dd3be1d046f88751ae9c0783cbd1c5bfc33e8423b59a8caba89b19f858fbf8","isrc":"USYFZ2351308","name":"I Killed A Man - Live in Moscow","registered_at":"2026-06-09T03:04:11Z","spotify_id":"2iArrAGeVsLF8G4xiEEzNH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dd3be1d046f88751ae9c0783cbd1c5bfc33e8423b59a8caba89b19f858fbf8. 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/2iArrAGeVsLF8G4xiEEzNH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iArrAGeVsLF8G4xiEEzNH.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x73dd3be1d046f88751ae9c0783cbd1c5bfc33e8423b59a8caba89b19f858fbf8","isrc":"USYFZ2351308","name":"I Killed A Man - Live in Moscow","registered_at":"2026-06-09T03:04:11Z","spotify_id":"2iArrAGeVsLF8G4xiEEzNH","type":"track"}

Death - Live in Moscow
type: MusicRecording
duration: PT4M40S
duration ms: 280868
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351309
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:05:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e97955ccf0b9fa0164c31025d23f8b9fd498f160ecc573b89fedb23652a1110
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/68Aacf55DAwqwvO8pOd5mB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68Aacf55DAwqwvO8pOd5mB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e97955ccf0b9fa0164c31025d23f8b9fd498f160ecc573b89fedb23652a1110","isrc":"USYFZ2351309","name":"Death - Live in Moscow","registered_at":"2026-06-09T03:05:00Z","spotify_id":"68Aacf55DAwqwvO8pOd5mB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e97955ccf0b9fa0164c31025d23f8b9fd498f160ecc573b89fedb23652a1110. 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/68Aacf55DAwqwvO8pOd5mB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68Aacf55DAwqwvO8pOd5mB.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8e97955ccf0b9fa0164c31025d23f8b9fd498f160ecc573b89fedb23652a1110","isrc":"USYFZ2351309","name":"Death - Live in Moscow","registered_at":"2026-06-09T03:05:00Z","spotify_id":"68Aacf55DAwqwvO8pOd5mB","type":"track"}

Baba Yaga - Live in Moscow
type: MusicRecording
duration: PT4M14S
duration ms: 254862
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:56:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dbaa0c9a3decf97ceb36b3ebf27c8aa5c741be76b6a08caf5cd56cb850abd34
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/3dndjqHgSLF8bM130457xc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dndjqHgSLF8bM130457xc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9dbaa0c9a3decf97ceb36b3ebf27c8aa5c741be76b6a08caf5cd56cb850abd34","isrc":"USYFZ2351310","name":"Baba Yaga - Live in Moscow","registered_at":"2026-06-09T02:56:03Z","spotify_id":"3dndjqHgSLF8bM130457xc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbaa0c9a3decf97ceb36b3ebf27c8aa5c741be76b6a08caf5cd56cb850abd34. 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/3dndjqHgSLF8bM130457xc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dndjqHgSLF8bM130457xc.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9dbaa0c9a3decf97ceb36b3ebf27c8aa5c741be76b6a08caf5cd56cb850abd34","isrc":"USYFZ2351310","name":"Baba Yaga - Live in Moscow","registered_at":"2026-06-09T02:56:03Z","spotify_id":"3dndjqHgSLF8bM130457xc","type":"track"}

Demolisher - Live in Moscow
type: MusicRecording
duration: PT3M40S
duration ms: 220682
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:59:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0bb0fcbae3c417096daa941b245056ffccc0d0fa5769ee0149b07430f6cfdca6
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/13SIJpReSxuNYbEIi1XsSv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13SIJpReSxuNYbEIi1XsSv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0bb0fcbae3c417096daa941b245056ffccc0d0fa5769ee0149b07430f6cfdca6","isrc":"USYFZ2351311","name":"Demolisher - Live in Moscow","registered_at":"2026-06-08T16:59:10Z","spotify_id":"13SIJpReSxuNYbEIi1XsSv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb0fcbae3c417096daa941b245056ffccc0d0fa5769ee0149b07430f6cfdca6. 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/13SIJpReSxuNYbEIi1XsSv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13SIJpReSxuNYbEIi1XsSv.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0bb0fcbae3c417096daa941b245056ffccc0d0fa5769ee0149b07430f6cfdca6","isrc":"USYFZ2351311","name":"Demolisher - Live in Moscow","registered_at":"2026-06-08T16:59:10Z","spotify_id":"13SIJpReSxuNYbEIi1XsSv","type":"track"}

King - Live in Moscow
type: MusicRecording
duration: PT4M26S
duration ms: 266007
explicit: false
by artist: Slaughter to Prevail
in album: Live in Moscow
  type: MusicAlbum
  date published: 2023-06-30
isrc code: USYFZ2351312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:18:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa214f5a9a37785c5e67b2fbc22444210c29a42e3657e7d3304958ff5093f9c38
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/4Te8IHGOsXOIVtUVNzDQB5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Te8IHGOsXOIVtUVNzDQB5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa214f5a9a37785c5e67b2fbc22444210c29a42e3657e7d3304958ff5093f9c38","isrc":"USYFZ2351312","name":"King - Live in Moscow","registered_at":"2026-06-09T15:18:45Z","spotify_id":"4Te8IHGOsXOIVtUVNzDQB5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa214f5a9a37785c5e67b2fbc22444210c29a42e3657e7d3304958ff5093f9c38. 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/4Te8IHGOsXOIVtUVNzDQB5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Te8IHGOsXOIVtUVNzDQB5.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa214f5a9a37785c5e67b2fbc22444210c29a42e3657e7d3304958ff5093f9c38","isrc":"USYFZ2351312","name":"King - Live in Moscow","registered_at":"2026-06-09T15:18:45Z","spotify_id":"4Te8IHGOsXOIVtUVNzDQB5","type":"track"}

Bonebreaker
type: MusicRecording
duration: PT4M25S
duration ms: 265000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ2153201
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T00:44:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84b5b6d7c15640257197c17a36fa200a1332e016608a8068c2d5a422b9ea5612
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/4TV4Hz8egoZ0x1S3h8kQ7G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TV4Hz8egoZ0x1S3h8kQ7G
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 0x84b5b6d7c15640257197c17a36fa200a1332e016608a8068c2d5a422b9ea5612. 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/4TV4Hz8egoZ0x1S3h8kQ7G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TV4Hz8egoZ0x1S3h8kQ7G.
  date published: 2026-06-13T12:47:07Z

Demolisher
type: MusicRecording
duration: PT3M36S
duration ms: 216000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ2034901
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T14:00:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45d143eeaed994a23c96a5f55e83f6d3df6d164a4da07cfbb88a5e7ed7a2dd5d
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/6sm4qIkuAMAq3rKcRCzLw6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sm4qIkuAMAq3rKcRCzLw6
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 0x45d143eeaed994a23c96a5f55e83f6d3df6d164a4da07cfbb88a5e7ed7a2dd5d. 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/6sm4qIkuAMAq3rKcRCzLw6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sm4qIkuAMAq3rKcRCzLw6.
  date published: 2026-06-13T12:47:07Z

Baba Yaga
type: MusicRecording
duration: PT4M15S
duration ms: 255000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ2153203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T15:52:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fd730043e5314135da2a8ba0cd33bd80d3e0bb7907575174cac0794d6c24b96
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/0RSkbK5eWAPY5W5l5Q08zf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RSkbK5eWAPY5W5l5Q08zf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5fd730043e5314135da2a8ba0cd33bd80d3e0bb7907575174cac0794d6c24b96","isrc":"USYFZ2153203","name":"Baba Yaga","registered_at":"2026-06-01T15:52:30Z","spotify_id":"0RSkbK5eWAPY5W5l5Q08zf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd730043e5314135da2a8ba0cd33bd80d3e0bb7907575174cac0794d6c24b96. 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/0RSkbK5eWAPY5W5l5Q08zf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RSkbK5eWAPY5W5l5Q08zf.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5fd730043e5314135da2a8ba0cd33bd80d3e0bb7907575174cac0794d6c24b96","isrc":"USYFZ2153203","name":"Baba Yaga","registered_at":"2026-06-01T15:52:30Z","spotify_id":"0RSkbK5eWAPY5W5l5Q08zf","type":"track"}

Made In Russia
type: MusicRecording
duration: PT3M55S
duration ms: 235000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ2153204
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:42:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21c5c39cb47ef2789b1b42d63a178b07ae8e9807335306a7e8254e3bc4f5971e
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/5e09t6zxgziNksdNnzOWFT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5e09t6zxgziNksdNnzOWFT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21c5c39cb47ef2789b1b42d63a178b07ae8e9807335306a7e8254e3bc4f5971e","isrc":"USYFZ2153204","name":"Made In Russia","registered_at":"2026-06-04T08:42:55Z","spotify_id":"5e09t6zxgziNksdNnzOWFT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c5c39cb47ef2789b1b42d63a178b07ae8e9807335306a7e8254e3bc4f5971e. 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/5e09t6zxgziNksdNnzOWFT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5e09t6zxgziNksdNnzOWFT.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x21c5c39cb47ef2789b1b42d63a178b07ae8e9807335306a7e8254e3bc4f5971e","isrc":"USYFZ2153204","name":"Made In Russia","registered_at":"2026-06-04T08:42:55Z","spotify_id":"5e09t6zxgziNksdNnzOWFT","type":"track"}

Zavali Ebalo
type: MusicRecording
duration: PT3M51S
duration ms: 231000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ2153205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:41:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe35b1b64174372f2beb142b5c6401a2266257b9621bebe2f5e9db9d79a897815
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/5nVtqte7laCGRPP0cjIael.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nVtqte7laCGRPP0cjIael
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe35b1b64174372f2beb142b5c6401a2266257b9621bebe2f5e9db9d79a897815","isrc":"USYFZ2153205","name":"Zavali Ebalo","registered_at":"2026-06-04T10:41:30Z","spotify_id":"5nVtqte7laCGRPP0cjIael","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35b1b64174372f2beb142b5c6401a2266257b9621bebe2f5e9db9d79a897815. 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/5nVtqte7laCGRPP0cjIael.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nVtqte7laCGRPP0cjIael.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe35b1b64174372f2beb142b5c6401a2266257b9621bebe2f5e9db9d79a897815","isrc":"USYFZ2153205","name":"Zavali Ebalo","registered_at":"2026-06-04T10:41:30Z","spotify_id":"5nVtqte7laCGRPP0cjIael","type":"track"}

Agony
type: MusicRecording
duration: PT3M57S
duration ms: 237000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ1923701
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:14:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23c152c32cd5cdf93d84a0b36b1d33dd64860f5b44c44224b2ef371a639f5d08
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/5PmiXM2FaJqdn8CK6Ip4n3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PmiXM2FaJqdn8CK6Ip4n3
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 0x23c152c32cd5cdf93d84a0b36b1d33dd64860f5b44c44224b2ef371a639f5d08. 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/5PmiXM2FaJqdn8CK6Ip4n3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PmiXM2FaJqdn8CK6Ip4n3.
  date published: 2026-06-13T15:41:10Z

Your Only
type: MusicRecording
duration: PT3M53S
duration ms: 233000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ2153207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:24:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5a96087ceb2672fee846b3cf5e61adc47f6c47d90ae083241137cf60b7b1a71
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/6kD0AqpFMbTayWYCqN5lrP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kD0AqpFMbTayWYCqN5lrP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5a96087ceb2672fee846b3cf5e61adc47f6c47d90ae083241137cf60b7b1a71","isrc":"USYFZ2153207","name":"Your Only","registered_at":"2026-06-04T12:24:03Z","spotify_id":"6kD0AqpFMbTayWYCqN5lrP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a96087ceb2672fee846b3cf5e61adc47f6c47d90ae083241137cf60b7b1a71. 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/6kD0AqpFMbTayWYCqN5lrP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kD0AqpFMbTayWYCqN5lrP.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb5a96087ceb2672fee846b3cf5e61adc47f6c47d90ae083241137cf60b7b1a71","isrc":"USYFZ2153207","name":"Your Only","registered_at":"2026-06-04T12:24:03Z","spotify_id":"6kD0AqpFMbTayWYCqN5lrP","type":"track"}

I Killed A Man
type: MusicRecording
duration: PT4M5S
duration ms: 245000
explicit: false
by artist: Slaughter to Prevail
in album: Kostolom
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USYFZ2153208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:22:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8e82a65b5508a6b930106db66907e6d1d1d4cf1483838b92f0baae3434bd2ba
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/65jfGYm1bXElHkKMA24foV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65jfGYm1bXElHkKMA24foV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8e82a65b5508a6b930106db66907e6d1d1d4cf1483838b92f0baae3434bd2ba","isrc":"USYFZ2153208","name":"I Killed A Man","registered_at":"2026-06-04T12:22:23Z","spotify_id":"65jfGYm1bXElHkKMA24foV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e82a65b5508a6b930106db66907e6d1d1d4cf1483838b92f0baae3434bd2ba. 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/65jfGYm1bXElHkKMA24foV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65jfGYm1bXElHkKMA24foV.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf8e82a65b5508a6b930106db66907e6d1d1d4cf1483838b92f0baae3434bd2ba","isrc":"USYFZ2153208","name":"I Killed A Man","registered_at":"2026-06-04T12:22:23Z","spotify_id":"65jfGYm1bXElHkKMA24foV","type":"track"}