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type: MusicGroup
genre: motown
genre: soul
popularity: 74
followers: 1883475
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df9dfcf7-cb6e-457a-a594-b2d088ad4496.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df9dfcf7-cb6e-457a-a594-b2d088ad4496.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df9dfcf7-cb6e-457a-a594-b2d088ad4496
additional property: OTSTimestamp
  type: PropertyValue
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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. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7599dedf4b9dad1fd2fb7fd35a660f014264eebb82d11a6ee86d508b9136739. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df9dfcf7-cb6e-457a-a594-b2d088ad4496.json and https://artists.proofprofile.net/proofs/artist/df9dfcf7-cb6e-457a-a594-b2d088ad4496.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
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album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
  track: Use Me - Live at Carnegie Hall, New York, NY - October 1972
    type: MusicRecording
    duration: PT8M34S
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    by artist: Bill Withers
    in album: Bill Withers Live At Carnegie Hall
      type: MusicAlbum
      date published: 1973-04-21
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    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/2pAsta8dSDuz0AtMfxGcj5.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pAsta8dSDuz0AtMfxGcj5
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    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 0x4df0d4c027778d5b0f8ad2056c1a44f5e700e7890100fc9529606f893b698b4b. 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/2pAsta8dSDuz0AtMfxGcj5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pAsta8dSDuz0AtMfxGcj5.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x4df0d4c027778d5b0f8ad2056c1a44f5e700e7890100fc9529606f893b698b4b","isrc":"USSM17300305","name":"Use Me - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-07T16:54:48Z","spotify_id":"2pAsta8dSDuz0AtMfxGcj5","type":"track"}
  track: Friend of Mine - Live at Carnegie Hall, New York, NY - October 1972
    type: MusicRecording
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    explicit: false
    by artist: Bill Withers
    in album: Bill Withers Live At Carnegie Hall
      type: MusicAlbum
      date published: 1973-04-21
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    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
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/1Mnc4e18oDcELB8NkoMWbq.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Mnc4e18oDcELB8NkoMWbq
    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d4a1b93cc659e4595ed61a2c8dd0914d4d69d3646a7d9ff3fa4b38cc3bf380. 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/1Mnc4e18oDcELB8NkoMWbq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Mnc4e18oDcELB8NkoMWbq.
      date published: 2026-06-13T15:41:10Z
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  track: Ain't No Sunshine - Live at Carnegie Hall, New York, NY - October 1972
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    in album: Bill Withers Live At Carnegie Hall
      type: MusicAlbum
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    additional property: OTSHash
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    additional property: OTSRecordURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gEbHse5x6o11g2Tef4AbR
    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 0x9e81b965d0766a70a3ef584059eac351011827eb36e6a2d4cadeab34c681f090. 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/5gEbHse5x6o11g2Tef4AbR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gEbHse5x6o11g2Tef4AbR.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x9e81b965d0766a70a3ef584059eac351011827eb36e6a2d4cadeab34c681f090","isrc":"USSM17300307","name":"Ain't No Sunshine - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-06T14:25:32Z","spotify_id":"5gEbHse5x6o11g2Tef4AbR","type":"track"}
  track: Grandma's Hands - Live at Carnegie Hall, New York, NY - October 1972
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    duration: PT4M53S
    duration ms: 293333
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    by artist: Bill Withers
    in album: Bill Withers Live At Carnegie Hall
      type: MusicAlbum
      date published: 1973-04-21
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    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: CopyrightRegisteredAt
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    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: World Keeps Going Around - Live at Carnegie Hall, New York, NY - October 1972
  track: Let Me in Your Life - Live at Carnegie Hall, New York, NY - October 1972
  track: Better off Dead - Live at Carnegie Hall, New York, NY - October 1972
  track: For My Friend - Live at Carnegie Hall, New York, NY - October 1972
  track: I Can't Write Left-Handed - Live at Carnegie Hall, New York, NY - October 1972
  track: Lean on Me - Live at Carnegie Hall, New York, NY - October 1972
  track: Lonely Town, Lonely Street - Live at Carnegie Hall, New York, NY - October 1972
  track: Hope She'll Be Happier - Live at Carnegie Hall, New York, NY - October 1972
  track: Let Us Love - Live at Carnegie Hall, New York, NY - October 1972
  track: Medley: Harlem / Cold Baloney - Live at Carnegie Hall, New York, NY - October 1972
album: The Essential Bill Withers
album: Lean on Me: The Best of Bill Withers
album: Just As I Am
track: Ain't No Sunshine
track: Just the Two of Us (feat. Bill Withers)
track: Just the Two of Us (feat. Bill Withers) - Edit
track: Lean on Me
track: Lovely Day
track: Soul Shadows - Edit
track: Use Me
track: I Can't Write Left-Handed - Live at Carnegie Hall, New York, NY - October 1972
track: World Keeps Going Around - Live at Carnegie Hall, New York, NY - October 1972
track: Ain't No Sunshine - Live at Carnegie Hall, New York, NY - October 1972
track: Friend of Mine - Live at Carnegie Hall, New York, NY - October 1972
track: Better Days (Theme from "Man and Boy")
track: Hello Like Before
track: Use Me - Live at Carnegie Hall, New York, NY - October 1972
track: Who Is He (And What Is He to You)?
track: For My Friend - Live at Carnegie Hall, New York, NY - October 1972
track: The Same Love That Made Me Laugh

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value: https://explorer.copyrightchains.com/tx/0x926b08aa3d33fe2d91f9202fc37eebb67c30d1235f158526d12d907f0b8a2d06

OTSHash
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value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/69E3cx8BoUMsJUr8ANe98U.json

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69E3cx8BoUMsJUr8ANe98U

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

OTSCanonicalRecord
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value: {"copyright_id":"0x926b08aa3d33fe2d91f9202fc37eebb67c30d1235f158526d12d907f0b8a2d06","isrc":"USSM17300308","name":"Grandma's Hands - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-09T12:59:27Z","spotify_id":"69E3cx8BoUMsJUr8ANe98U","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 0x926b08aa3d33fe2d91f9202fc37eebb67c30d1235f158526d12d907f0b8a2d06. 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/69E3cx8BoUMsJUr8ANe98U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69E3cx8BoUMsJUr8ANe98U.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x926b08aa3d33fe2d91f9202fc37eebb67c30d1235f158526d12d907f0b8a2d06","isrc":"USSM17300308","name":"Grandma's Hands - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-09T12:59:27Z","spotify_id":"69E3cx8BoUMsJUr8ANe98U","type":"track"}

World Keeps Going Around - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT5M19S
duration ms: 319160
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300309
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:32:58+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wrplbWL52Ow8bqSua7ACb
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4aff00a3d9c562cb80bad6b49ca13508dcc34e2f88c50dbbddc91d5202981fe","isrc":"USSM17300309","name":"World Keeps Going Around - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-06T07:32:58Z","spotify_id":"3wrplbWL52Ow8bqSua7ACb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4aff00a3d9c562cb80bad6b49ca13508dcc34e2f88c50dbbddc91d5202981fe. 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/3wrplbWL52Ow8bqSua7ACb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wrplbWL52Ow8bqSua7ACb.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd4aff00a3d9c562cb80bad6b49ca13508dcc34e2f88c50dbbddc91d5202981fe","isrc":"USSM17300309","name":"World Keeps Going Around - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-06T07:32:58Z","spotify_id":"3wrplbWL52Ow8bqSua7ACb","type":"track"}

Let Me in Your Life - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT4M15S
duration ms: 255773
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300310
additional property: CopyrightID
additional property: CopyrightStatus
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  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T00:38:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41bbbf8bd98f1d2018c3e10786ede73dddc6875d1be70cbb56ba227479876e8a
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36Y9Wx0ET3B42SzUrK3Dia
additional property: OTSTimestamp
  type: PropertyValue
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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 0x41bbbf8bd98f1d2018c3e10786ede73dddc6875d1be70cbb56ba227479876e8a. 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/36Y9Wx0ET3B42SzUrK3Dia.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36Y9Wx0ET3B42SzUrK3Dia.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x41bbbf8bd98f1d2018c3e10786ede73dddc6875d1be70cbb56ba227479876e8a","isrc":"USSM17300310","name":"Let Me in Your Life - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-11T00:38:30Z","spotify_id":"36Y9Wx0ET3B42SzUrK3Dia","type":"track"}

Better off Dead - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT3M41S
duration ms: 221026
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T22:56:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bf500348f173084200458b116a6a75b85d1831cfea261f7c8c5e513d0ea1465
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/36DN9Xm8kWHgjz3YmDFWq2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36DN9Xm8kWHgjz3YmDFWq2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bf500348f173084200458b116a6a75b85d1831cfea261f7c8c5e513d0ea1465","isrc":"USSM17300311","name":"Better off Dead - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-09T22:56:38Z","spotify_id":"36DN9Xm8kWHgjz3YmDFWq2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf500348f173084200458b116a6a75b85d1831cfea261f7c8c5e513d0ea1465. 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/36DN9Xm8kWHgjz3YmDFWq2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36DN9Xm8kWHgjz3YmDFWq2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5bf500348f173084200458b116a6a75b85d1831cfea261f7c8c5e513d0ea1465","isrc":"USSM17300311","name":"Better off Dead - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-09T22:56:38Z","spotify_id":"36DN9Xm8kWHgjz3YmDFWq2","type":"track"}

For My Friend - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT3M1S
duration ms: 181200
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:51:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54680912b0fcb9dea4789d4745ff9e5f5162f80542c0f7bca380988e59e40ecb
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/2p0XzbocmlYuQVc7Ic1Muh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2p0XzbocmlYuQVc7Ic1Muh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54680912b0fcb9dea4789d4745ff9e5f5162f80542c0f7bca380988e59e40ecb","isrc":"USSM17300312","name":"For My Friend - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-08T08:51:30Z","spotify_id":"2p0XzbocmlYuQVc7Ic1Muh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54680912b0fcb9dea4789d4745ff9e5f5162f80542c0f7bca380988e59e40ecb. 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/2p0XzbocmlYuQVc7Ic1Muh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2p0XzbocmlYuQVc7Ic1Muh.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x54680912b0fcb9dea4789d4745ff9e5f5162f80542c0f7bca380988e59e40ecb","isrc":"USSM17300312","name":"For My Friend - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-08T08:51:30Z","spotify_id":"2p0XzbocmlYuQVc7Ic1Muh","type":"track"}

I Can't Write Left-Handed - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT6M43S
duration ms: 403666
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300313
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:43:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a3c0f240ca470ddc3f8379165dfe3a6f3d1402f3ec0d852f5be7729a0f73ad5
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/4u5caeri2MC9V32n9OBuZT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4u5caeri2MC9V32n9OBuZT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a3c0f240ca470ddc3f8379165dfe3a6f3d1402f3ec0d852f5be7729a0f73ad5","isrc":"USSM17300313","name":"I Can't Write Left-Handed - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-05T14:43:17Z","spotify_id":"4u5caeri2MC9V32n9OBuZT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3c0f240ca470ddc3f8379165dfe3a6f3d1402f3ec0d852f5be7729a0f73ad5. 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/4u5caeri2MC9V32n9OBuZT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4u5caeri2MC9V32n9OBuZT.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5a3c0f240ca470ddc3f8379165dfe3a6f3d1402f3ec0d852f5be7729a0f73ad5","isrc":"USSM17300313","name":"I Can't Write Left-Handed - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-05T14:43:17Z","spotify_id":"4u5caeri2MC9V32n9OBuZT","type":"track"}

Lean on Me - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT5M47S
duration ms: 347040
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300314
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:58:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd01a380501bf86a10bfbe1b1e31e6272a9e070ec72dc1a4606af95c2d8175d6b
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/6HM7ppJ2G0mRzQYxkw76Zr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HM7ppJ2G0mRzQYxkw76Zr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd01a380501bf86a10bfbe1b1e31e6272a9e070ec72dc1a4606af95c2d8175d6b","isrc":"USSM17300314","name":"Lean on Me - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-08T17:58:22Z","spotify_id":"6HM7ppJ2G0mRzQYxkw76Zr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01a380501bf86a10bfbe1b1e31e6272a9e070ec72dc1a4606af95c2d8175d6b. 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/6HM7ppJ2G0mRzQYxkw76Zr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HM7ppJ2G0mRzQYxkw76Zr.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xd01a380501bf86a10bfbe1b1e31e6272a9e070ec72dc1a4606af95c2d8175d6b","isrc":"USSM17300314","name":"Lean on Me - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-08T17:58:22Z","spotify_id":"6HM7ppJ2G0mRzQYxkw76Zr","type":"track"}

Lonely Town, Lonely Street - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT3M58S
duration ms: 238800
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300315
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:57:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd22e1a3c14f977215eebe864d5126e689a1bd3b0d2a51e51e680f8cb9322cf2e
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/2aXtl1HosMljHVPhA8cEf9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aXtl1HosMljHVPhA8cEf9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd22e1a3c14f977215eebe864d5126e689a1bd3b0d2a51e51e680f8cb9322cf2e","isrc":"USSM17300315","name":"Lonely Town, Lonely Street - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-10T10:57:40Z","spotify_id":"2aXtl1HosMljHVPhA8cEf9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22e1a3c14f977215eebe864d5126e689a1bd3b0d2a51e51e680f8cb9322cf2e. 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/2aXtl1HosMljHVPhA8cEf9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aXtl1HosMljHVPhA8cEf9.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd22e1a3c14f977215eebe864d5126e689a1bd3b0d2a51e51e680f8cb9322cf2e","isrc":"USSM17300315","name":"Lonely Town, Lonely Street - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-10T10:57:40Z","spotify_id":"2aXtl1HosMljHVPhA8cEf9","type":"track"}

Hope She'll Be Happier - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT4M26S
duration ms: 266133
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300316
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T00:39:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x135470ef331199d420986539384beee6a45eba5e1bc0ec5d941a50eb154e894c
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/6rcwnfN5RnAqolVvZxHCxi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rcwnfN5RnAqolVvZxHCxi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x135470ef331199d420986539384beee6a45eba5e1bc0ec5d941a50eb154e894c","isrc":"USSM17300316","name":"Hope She'll Be Happier - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-11T00:39:16Z","spotify_id":"6rcwnfN5RnAqolVvZxHCxi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135470ef331199d420986539384beee6a45eba5e1bc0ec5d941a50eb154e894c. 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/6rcwnfN5RnAqolVvZxHCxi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rcwnfN5RnAqolVvZxHCxi.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x135470ef331199d420986539384beee6a45eba5e1bc0ec5d941a50eb154e894c","isrc":"USSM17300316","name":"Hope She'll Be Happier - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-11T00:39:16Z","spotify_id":"6rcwnfN5RnAqolVvZxHCxi","type":"track"}

Let Us Love - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT5M19S
duration ms: 319906
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300317
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T12:30:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52265c54e7b33d671babd78534eb05c0a4094460d56ffac685af7a3ac539f11d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ng0RBlhyonNTb9tIR7ocr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ng0RBlhyonNTb9tIR7ocr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52265c54e7b33d671babd78534eb05c0a4094460d56ffac685af7a3ac539f11d","isrc":"USSM17300317","name":"Let Us Love - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-18T12:30:07Z","spotify_id":"1ng0RBlhyonNTb9tIR7ocr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52265c54e7b33d671babd78534eb05c0a4094460d56ffac685af7a3ac539f11d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ng0RBlhyonNTb9tIR7ocr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ng0RBlhyonNTb9tIR7ocr.
  date published: 2026-07-02T03:30:09Z
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Medley: Harlem / Cold Baloney - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT13M42S
duration ms: 822906
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300318
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T22:56:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fc4ebd814619d1f3833349f14e99967ed6d8984e910e1ef08f5405e494eec55
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/3ROP3Z7Ed8yD4NjnajlLi0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ROP3Z7Ed8yD4NjnajlLi0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7fc4ebd814619d1f3833349f14e99967ed6d8984e910e1ef08f5405e494eec55","isrc":"USSM17300318","name":"Medley: Harlem / Cold Baloney - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-11T22:56:39Z","spotify_id":"3ROP3Z7Ed8yD4NjnajlLi0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc4ebd814619d1f3833349f14e99967ed6d8984e910e1ef08f5405e494eec55. 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/3ROP3Z7Ed8yD4NjnajlLi0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ROP3Z7Ed8yD4NjnajlLi0.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7fc4ebd814619d1f3833349f14e99967ed6d8984e910e1ef08f5405e494eec55","isrc":"USSM17300318","name":"Medley: Harlem / Cold Baloney - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-11T22:56:39Z","spotify_id":"3ROP3Z7Ed8yD4NjnajlLi0","type":"track"}

The Essential Bill Withers
type: MusicAlbum
date published: 2013-08-20
track: Better Days (Theme from "Man and Boy")
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206677
  explicit: false
  by artist: J.J. Johnson
  by artist: Bill Withers
  in album: The Essential Bill Withers
    type: MusicAlbum
    date published: 2013-08-20
  isrc code: QM7281755011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:05:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d96e47845b3f2314528dd5b9ec6bcf1c69566659a6651f59a840dac7849a82b
  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/4sUnHlLidm7qtPCLSbUb89.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sUnHlLidm7qtPCLSbUb89
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d96e47845b3f2314528dd5b9ec6bcf1c69566659a6651f59a840dac7849a82b","isrc":"QM7281755011","name":"Better Days (Theme from \"Man and Boy\")","registered_at":"2026-06-07T21:05:46Z","spotify_id":"4sUnHlLidm7qtPCLSbUb89","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d96e47845b3f2314528dd5b9ec6bcf1c69566659a6651f59a840dac7849a82b. 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/4sUnHlLidm7qtPCLSbUb89.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sUnHlLidm7qtPCLSbUb89.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2d96e47845b3f2314528dd5b9ec6bcf1c69566659a6651f59a840dac7849a82b","isrc":"QM7281755011","name":"Better Days (Theme from \"Man and Boy\")","registered_at":"2026-06-07T21:05:46Z","spotify_id":"4sUnHlLidm7qtPCLSbUb89","type":"track"}
track: Family Table
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192640
  explicit: false
  by artist: Bill Withers
  in album: The Essential Bill Withers
    type: MusicAlbum
    date published: 2013-08-20
  isrc code: USSM10903679
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T03:14:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2ecab25d02dbe7cb708962659401262acf6f61c4cefb16e2a78601b7fb928746
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2up05wXBxSb8IqSxqNweR6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2up05wXBxSb8IqSxqNweR6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2ecab25d02dbe7cb708962659401262acf6f61c4cefb16e2a78601b7fb928746","isrc":"USSM10903679","name":"Family Table","registered_at":"2026-06-25T03:14:46Z","spotify_id":"2up05wXBxSb8IqSxqNweR6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ecab25d02dbe7cb708962659401262acf6f61c4cefb16e2a78601b7fb928746. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2up05wXBxSb8IqSxqNweR6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2up05wXBxSb8IqSxqNweR6.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2ecab25d02dbe7cb708962659401262acf6f61c4cefb16e2a78601b7fb928746","isrc":"USSM10903679","name":"Family Table","registered_at":"2026-06-25T03:14:46Z","spotify_id":"2up05wXBxSb8IqSxqNweR6","type":"track"}
track: Ain't No Sunshine
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125253
  explicit: false
  by artist: Bill Withers
  in album: The Essential Bill Withers
    type: MusicAlbum
    date published: 2013-08-20
  isrc code: USSM10000372
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T03:16:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc
  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/4JdoXoR61N8I3arzCAC1OA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JdoXoR61N8I3arzCAC1OA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc","isrc":"USSM10000372","name":"Ain't No Sunshine","registered_at":"2026-06-01T03:16:51Z","spotify_id":"4JdoXoR61N8I3arzCAC1OA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc. 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/4JdoXoR61N8I3arzCAC1OA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JdoXoR61N8I3arzCAC1OA.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc","isrc":"USSM10000372","name":"Ain't No Sunshine","registered_at":"2026-06-01T03:16:51Z","spotify_id":"4JdoXoR61N8I3arzCAC1OA","type":"track"}
track: The Best You Can
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142946
  explicit: false
  by artist: Bill Withers
  in album: The Essential Bill Withers
    type: MusicAlbum
    date published: 2013-08-20
  isrc code: USSM10016902
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T19:13:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4c269f7e01c00c4437281495d76ada944409a1e21cd76ae784df64e7f8a2ffec
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4zhDBHoQgxCZpAtVjeimLH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zhDBHoQgxCZpAtVjeimLH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4c269f7e01c00c4437281495d76ada944409a1e21cd76ae784df64e7f8a2ffec","isrc":"USSM10016902","name":"The Best You Can","registered_at":"2026-06-21T19:13:46Z","spotify_id":"4zhDBHoQgxCZpAtVjeimLH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c269f7e01c00c4437281495d76ada944409a1e21cd76ae784df64e7f8a2ffec. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4zhDBHoQgxCZpAtVjeimLH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zhDBHoQgxCZpAtVjeimLH.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x4c269f7e01c00c4437281495d76ada944409a1e21cd76ae784df64e7f8a2ffec","isrc":"USSM10016902","name":"The Best You Can","registered_at":"2026-06-21T19:13:46Z","spotify_id":"4zhDBHoQgxCZpAtVjeimLH","type":"track"}
track: Harlem
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203080
  explicit: false
  by artist: Bill Withers
  in album: The Essential Bill Withers
  isrc code: USSM10105623
  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: Hello Like Before
track: Grandma's Hands
track: I Wish You Well
track: Hope She'll Be Happier
track: Don't You Want to Stay?
track: Better off Dead
track: I'll Be with You
track: Lonely Town, Lonely Street
track: My Imagination
track: Soul Shadows - Edit
track: Lovely Day
track: Let Me in Your Life
track: Who Is He (And What Is He to You)?
track: I Want to Spend the Night
track: Use Me
track: Tender Things
track: Friend of Mine - Live at Carnegie Hall, New York, NY - October 1972
track: Let Me Be the One You Need
track: I Can't Write Left-Handed - Live at Carnegie Hall, New York, NY - October 1972
track: Memories Are That Way
track: Lean on Me
track: Make a Smile for Me
track: Just the Two of Us (feat. Bill Withers) - Edit
track: The Same Love That Made Me Laugh
track: In the Name of Love
track: Heartbreak Road
track: We Could Be Sweet Lovers
track: Railroad Man
track: Something That Turns You On

The Essential Bill Withers
type: MusicAlbum
date published: 2013-08-20

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T09:02:10+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xdbf58b75fc6446cfd21536ae1a11ac83c172d5fafd48cd6e14151ae9f6eded56

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/04idMwqFNgH4ZwkQn9EG0f.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04idMwqFNgH4ZwkQn9EG0f

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf58b75fc6446cfd21536ae1a11ac83c172d5fafd48cd6e14151ae9f6eded56. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/04idMwqFNgH4ZwkQn9EG0f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04idMwqFNgH4ZwkQn9EG0f.
date published: 2026-07-02T03:30:09Z

Hello Like Before
type: MusicRecording
duration: PT5M29S
duration ms: 329573
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM17500293
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:23:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5a0ff2fbb72dbe82583cc2cd9126e1d984b450e2ed99001f1df4126b15b3520
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/1cjwmz8usNrrtkNCbzN2sS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cjwmz8usNrrtkNCbzN2sS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5a0ff2fbb72dbe82583cc2cd9126e1d984b450e2ed99001f1df4126b15b3520","isrc":"USSM17500293","name":"Hello Like Before","registered_at":"2026-06-08T08:23:51Z","spotify_id":"1cjwmz8usNrrtkNCbzN2sS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a0ff2fbb72dbe82583cc2cd9126e1d984b450e2ed99001f1df4126b15b3520. 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/1cjwmz8usNrrtkNCbzN2sS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cjwmz8usNrrtkNCbzN2sS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa5a0ff2fbb72dbe82583cc2cd9126e1d984b450e2ed99001f1df4126b15b3520","isrc":"USSM17500293","name":"Hello Like Before","registered_at":"2026-06-08T08:23:51Z","spotify_id":"1cjwmz8usNrrtkNCbzN2sS","type":"track"}

Grandma's Hands
type: MusicRecording
duration: PT2M0S
duration ms: 120960
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10000373
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T22:42:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bcc3c5fe15e5db02ea13e458ad882a55a3d687f6d008dead255c0c35cec6263
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/7DnZAXvl2WAPst2UprcCS7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DnZAXvl2WAPst2UprcCS7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2bcc3c5fe15e5db02ea13e458ad882a55a3d687f6d008dead255c0c35cec6263","isrc":"USSM10000373","name":"Grandma's Hands","registered_at":"2026-06-09T22:42:13Z","spotify_id":"7DnZAXvl2WAPst2UprcCS7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcc3c5fe15e5db02ea13e458ad882a55a3d687f6d008dead255c0c35cec6263. 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/7DnZAXvl2WAPst2UprcCS7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DnZAXvl2WAPst2UprcCS7.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2bcc3c5fe15e5db02ea13e458ad882a55a3d687f6d008dead255c0c35cec6263","isrc":"USSM10000373","name":"Grandma's Hands","registered_at":"2026-06-09T22:42:13Z","spotify_id":"7DnZAXvl2WAPst2UprcCS7","type":"track"}

I Wish You Well
type: MusicRecording
duration: PT3M57S
duration ms: 237133
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10000366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T14:53:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c2ac16236bedddb2fce59c7336d03a9122d9cdd8a07e67b9f015c426a25ae2b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4p3UUiNMsOwQSWX1tKYw5Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4p3UUiNMsOwQSWX1tKYw5Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c2ac16236bedddb2fce59c7336d03a9122d9cdd8a07e67b9f015c426a25ae2b","isrc":"USSM10000366","name":"I Wish You Well","registered_at":"2026-06-21T14:53:46Z","spotify_id":"4p3UUiNMsOwQSWX1tKYw5Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2ac16236bedddb2fce59c7336d03a9122d9cdd8a07e67b9f015c426a25ae2b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4p3UUiNMsOwQSWX1tKYw5Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4p3UUiNMsOwQSWX1tKYw5Z.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1c2ac16236bedddb2fce59c7336d03a9122d9cdd8a07e67b9f015c426a25ae2b","isrc":"USSM10000366","name":"I Wish You Well","registered_at":"2026-06-21T14:53:46Z","spotify_id":"4p3UUiNMsOwQSWX1tKYw5Z","type":"track"}

Hope She'll Be Happier
type: MusicRecording
duration: PT3M49S
duration ms: 229466
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM18500529
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:58:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c0caf438d85773525f7d5d4103490c7329faf03155816a62ca1cd638d8fe943
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6NT1YdR1BmXxaO0JiGPYqc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NT1YdR1BmXxaO0JiGPYqc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c0caf438d85773525f7d5d4103490c7329faf03155816a62ca1cd638d8fe943","isrc":"USSM18500529","name":"Hope She'll Be Happier","registered_at":"2026-06-18T08:58:46Z","spotify_id":"6NT1YdR1BmXxaO0JiGPYqc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0caf438d85773525f7d5d4103490c7329faf03155816a62ca1cd638d8fe943. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6NT1YdR1BmXxaO0JiGPYqc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NT1YdR1BmXxaO0JiGPYqc.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x9c0caf438d85773525f7d5d4103490c7329faf03155816a62ca1cd638d8fe943","isrc":"USSM18500529","name":"Hope She'll Be Happier","registered_at":"2026-06-18T08:58:46Z","spotify_id":"6NT1YdR1BmXxaO0JiGPYqc","type":"track"}

Don't You Want to Stay?
type: MusicRecording
duration: PT4M4S
duration ms: 244120
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10804957
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T20:53:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4070dcc3e658f2da959ea191c024bf7f33e58828482f7dee27f6f3e28fd0852d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6Uhx0EMpNhiq3TWZu9mbcb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Uhx0EMpNhiq3TWZu9mbcb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4070dcc3e658f2da959ea191c024bf7f33e58828482f7dee27f6f3e28fd0852d","isrc":"USSM10804957","name":"Don't You Want to Stay?","registered_at":"2026-06-19T20:53:41Z","spotify_id":"6Uhx0EMpNhiq3TWZu9mbcb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4070dcc3e658f2da959ea191c024bf7f33e58828482f7dee27f6f3e28fd0852d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Uhx0EMpNhiq3TWZu9mbcb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Uhx0EMpNhiq3TWZu9mbcb.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4070dcc3e658f2da959ea191c024bf7f33e58828482f7dee27f6f3e28fd0852d","isrc":"USSM10804957","name":"Don't You Want to Stay?","registered_at":"2026-06-19T20:53:41Z","spotify_id":"6Uhx0EMpNhiq3TWZu9mbcb","type":"track"}

Better off Dead
type: MusicRecording
duration: PT2M15S
duration ms: 135040
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM18500528
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T22:44:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78566dbfcb3892b2d072245bb331485efe66c79bd9693a513c70999f2370322c
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/2XabqEJjRJf7WOlwWHiRNx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XabqEJjRJf7WOlwWHiRNx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78566dbfcb3892b2d072245bb331485efe66c79bd9693a513c70999f2370322c","isrc":"USSM18500528","name":"Better off Dead","registered_at":"2026-06-11T22:44:40Z","spotify_id":"2XabqEJjRJf7WOlwWHiRNx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78566dbfcb3892b2d072245bb331485efe66c79bd9693a513c70999f2370322c. 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/2XabqEJjRJf7WOlwWHiRNx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XabqEJjRJf7WOlwWHiRNx.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x78566dbfcb3892b2d072245bb331485efe66c79bd9693a513c70999f2370322c","isrc":"USSM18500528","name":"Better off Dead","registered_at":"2026-06-11T22:44:40Z","spotify_id":"2XabqEJjRJf7WOlwWHiRNx","type":"track"}

I'll Be with You
type: MusicRecording
duration: PT3M10S
duration ms: 190826
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10016934
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T03:14:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7faf1204989d9250633b48955bc0197aedb06352a1a72a676c2a90bc769496b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/55JvCARDiZyyEZoyMaSToa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55JvCARDiZyyEZoyMaSToa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7faf1204989d9250633b48955bc0197aedb06352a1a72a676c2a90bc769496b","isrc":"USSM10016934","name":"I'll Be with You","registered_at":"2026-06-25T03:14:14Z","spotify_id":"55JvCARDiZyyEZoyMaSToa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7faf1204989d9250633b48955bc0197aedb06352a1a72a676c2a90bc769496b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/55JvCARDiZyyEZoyMaSToa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55JvCARDiZyyEZoyMaSToa.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd7faf1204989d9250633b48955bc0197aedb06352a1a72a676c2a90bc769496b","isrc":"USSM10016934","name":"I'll Be with You","registered_at":"2026-06-25T03:14:14Z","spotify_id":"55JvCARDiZyyEZoyMaSToa","type":"track"}

Lonely Town, Lonely Street
type: MusicRecording
duration: PT3M40S
duration ms: 220760
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10010517
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T00:22:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x572e2f3e6f79b6335167d948af5d2399b802a1e6cd4e55e12aecaac06a05a792
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/4rmXf8FK2hTmKLMEcJ0hfX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rmXf8FK2hTmKLMEcJ0hfX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x572e2f3e6f79b6335167d948af5d2399b802a1e6cd4e55e12aecaac06a05a792","isrc":"USSM10010517","name":"Lonely Town, Lonely Street","registered_at":"2026-06-11T00:22:06Z","spotify_id":"4rmXf8FK2hTmKLMEcJ0hfX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572e2f3e6f79b6335167d948af5d2399b802a1e6cd4e55e12aecaac06a05a792. 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/4rmXf8FK2hTmKLMEcJ0hfX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rmXf8FK2hTmKLMEcJ0hfX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x572e2f3e6f79b6335167d948af5d2399b802a1e6cd4e55e12aecaac06a05a792","isrc":"USSM10010517","name":"Lonely Town, Lonely Street","registered_at":"2026-06-11T00:22:06Z","spotify_id":"4rmXf8FK2hTmKLMEcJ0hfX","type":"track"}

My Imagination
type: MusicRecording
duration: PT4M52S
duration ms: 292400
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10003120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T14:51:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac94a971bab5f0860a2c1fee10085258205911d1892c8af03cc038dfa0f54d5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3RZyncVzX9PujEI0i2qkOf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RZyncVzX9PujEI0i2qkOf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac94a971bab5f0860a2c1fee10085258205911d1892c8af03cc038dfa0f54d5c","isrc":"USSM10003120","name":"My Imagination","registered_at":"2026-06-22T14:51:12Z","spotify_id":"3RZyncVzX9PujEI0i2qkOf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac94a971bab5f0860a2c1fee10085258205911d1892c8af03cc038dfa0f54d5c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RZyncVzX9PujEI0i2qkOf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RZyncVzX9PujEI0i2qkOf.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xac94a971bab5f0860a2c1fee10085258205911d1892c8af03cc038dfa0f54d5c","isrc":"USSM10003120","name":"My Imagination","registered_at":"2026-06-22T14:51:12Z","spotify_id":"3RZyncVzX9PujEI0i2qkOf","type":"track"}

Soul Shadows - Edit
type: MusicRecording
duration: PT6M23S
duration ms: 383506
explicit: false
by artist: The Crusaders
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USMC18723643
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:42:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f82de78f38e09a8e46ec31df087fb45e6a0c6dac1401aa71c4da38b8a2d159f
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/1gSP2PYlWu3429ySMUjc8s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gSP2PYlWu3429ySMUjc8s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f82de78f38e09a8e46ec31df087fb45e6a0c6dac1401aa71c4da38b8a2d159f","isrc":"USMC18723643","name":"Soul Shadows - Edit","registered_at":"2026-06-04T14:42:09Z","spotify_id":"1gSP2PYlWu3429ySMUjc8s","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f82de78f38e09a8e46ec31df087fb45e6a0c6dac1401aa71c4da38b8a2d159f. 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/1gSP2PYlWu3429ySMUjc8s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gSP2PYlWu3429ySMUjc8s.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5f82de78f38e09a8e46ec31df087fb45e6a0c6dac1401aa71c4da38b8a2d159f","isrc":"USMC18723643","name":"Soul Shadows - Edit","registered_at":"2026-06-04T14:42:09Z","spotify_id":"1gSP2PYlWu3429ySMUjc8s","type":"track"}

Lovely Day
type: MusicRecording
duration: PT4M14S
duration ms: 254893
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10207844
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T18:44:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ee85d22583c153cd70d4eb9f60e560fb42c3c392d9dc8fec6d469a89a78fd8b
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/1QQRBPMzXbL4z26mnIvgZD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QQRBPMzXbL4z26mnIvgZD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ee85d22583c153cd70d4eb9f60e560fb42c3c392d9dc8fec6d469a89a78fd8b","isrc":"USSM10207844","name":"Lovely Day","registered_at":"2026-06-02T18:44:32Z","spotify_id":"1QQRBPMzXbL4z26mnIvgZD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee85d22583c153cd70d4eb9f60e560fb42c3c392d9dc8fec6d469a89a78fd8b. 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/1QQRBPMzXbL4z26mnIvgZD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QQRBPMzXbL4z26mnIvgZD.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6ee85d22583c153cd70d4eb9f60e560fb42c3c392d9dc8fec6d469a89a78fd8b","isrc":"USSM10207844","name":"Lovely Day","registered_at":"2026-06-02T18:44:32Z","spotify_id":"1QQRBPMzXbL4z26mnIvgZD","type":"track"}

Let Me in Your Life
type: MusicRecording
duration: PT2M41S
duration ms: 161293
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10000370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:59:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x197063d15217344cb8367777d85ea011a3f2fdb4a96bea39a9439795407ed3bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/72ZEC64beql6HWPkxUsWAv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72ZEC64beql6HWPkxUsWAv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x197063d15217344cb8367777d85ea011a3f2fdb4a96bea39a9439795407ed3bc","isrc":"USSM10000370","name":"Let Me in Your Life","registered_at":"2026-06-18T08:59:48Z","spotify_id":"72ZEC64beql6HWPkxUsWAv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197063d15217344cb8367777d85ea011a3f2fdb4a96bea39a9439795407ed3bc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72ZEC64beql6HWPkxUsWAv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72ZEC64beql6HWPkxUsWAv.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x197063d15217344cb8367777d85ea011a3f2fdb4a96bea39a9439795407ed3bc","isrc":"USSM10000370","name":"Let Me in Your Life","registered_at":"2026-06-18T08:59:48Z","spotify_id":"72ZEC64beql6HWPkxUsWAv","type":"track"}

Who Is He (And What Is He to You)?
type: MusicRecording
duration: PT3M12S
duration ms: 192760
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10000371
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:25:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27485936e011af5db9e198e95bd63700660ff4cced1610f7ef6c08d2ef61ee53
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/56bx5irgPZlafNlpDpcgxr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56bx5irgPZlafNlpDpcgxr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27485936e011af5db9e198e95bd63700660ff4cced1610f7ef6c08d2ef61ee53","isrc":"USSM10000371","name":"Who Is He (And What Is He to You)?","registered_at":"2026-06-07T23:25:41Z","spotify_id":"56bx5irgPZlafNlpDpcgxr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27485936e011af5db9e198e95bd63700660ff4cced1610f7ef6c08d2ef61ee53. 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/56bx5irgPZlafNlpDpcgxr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56bx5irgPZlafNlpDpcgxr.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x27485936e011af5db9e198e95bd63700660ff4cced1610f7ef6c08d2ef61ee53","isrc":"USSM10000371","name":"Who Is He (And What Is He to You)?","registered_at":"2026-06-07T23:25:41Z","spotify_id":"56bx5irgPZlafNlpDpcgxr","type":"track"}

I Want to Spend the Night
type: MusicRecording
duration: PT3M41S
duration ms: 221453
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10207845
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:46:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8abe027ba023824e4f3a8fcbce00f6931dc898475d436341dbee433ebdc1343
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/4tp2ROKdqkHlNbwx4qA2m9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tp2ROKdqkHlNbwx4qA2m9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8abe027ba023824e4f3a8fcbce00f6931dc898475d436341dbee433ebdc1343","isrc":"USSM10207845","name":"I Want to Spend the Night","registered_at":"2026-06-09T12:46:22Z","spotify_id":"4tp2ROKdqkHlNbwx4qA2m9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8abe027ba023824e4f3a8fcbce00f6931dc898475d436341dbee433ebdc1343. 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/4tp2ROKdqkHlNbwx4qA2m9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tp2ROKdqkHlNbwx4qA2m9.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf8abe027ba023824e4f3a8fcbce00f6931dc898475d436341dbee433ebdc1343","isrc":"USSM10207845","name":"I Want to Spend the Night","registered_at":"2026-06-09T12:46:22Z","spotify_id":"4tp2ROKdqkHlNbwx4qA2m9","type":"track"}

Use Me
type: MusicRecording
duration: PT3M42S
duration ms: 222533
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10207818
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:49:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64a6d78d8aa12cf2d01fc6436ec20eec236f7c01454cf3f625a128b0f28cd1a4
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/1k2ybm1oz7rVPchTKCgMMz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k2ybm1oz7rVPchTKCgMMz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64a6d78d8aa12cf2d01fc6436ec20eec236f7c01454cf3f625a128b0f28cd1a4","isrc":"USSM10207818","name":"Use Me","registered_at":"2026-06-05T04:49:00Z","spotify_id":"1k2ybm1oz7rVPchTKCgMMz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a6d78d8aa12cf2d01fc6436ec20eec236f7c01454cf3f625a128b0f28cd1a4. 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/1k2ybm1oz7rVPchTKCgMMz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k2ybm1oz7rVPchTKCgMMz.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x64a6d78d8aa12cf2d01fc6436ec20eec236f7c01454cf3f625a128b0f28cd1a4","isrc":"USSM10207818","name":"Use Me","registered_at":"2026-06-05T04:49:00Z","spotify_id":"1k2ybm1oz7rVPchTKCgMMz","type":"track"}

Tender Things
type: MusicRecording
duration: PT5M0S
duration ms: 300866
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10207849
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T03:13:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9e272f4d9419b3aaf2a51418d4fd1fc3782e7d5cf9ad165cf171196f5deef3d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3CNwcwrxh8IfC6BKCkmT5B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CNwcwrxh8IfC6BKCkmT5B
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9e272f4d9419b3aaf2a51418d4fd1fc3782e7d5cf9ad165cf171196f5deef3d","isrc":"USSM10207849","name":"Tender Things","registered_at":"2026-06-25T03:13:16Z","spotify_id":"3CNwcwrxh8IfC6BKCkmT5B","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e272f4d9419b3aaf2a51418d4fd1fc3782e7d5cf9ad165cf171196f5deef3d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3CNwcwrxh8IfC6BKCkmT5B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CNwcwrxh8IfC6BKCkmT5B.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf9e272f4d9419b3aaf2a51418d4fd1fc3782e7d5cf9ad165cf171196f5deef3d","isrc":"USSM10207849","name":"Tender Things","registered_at":"2026-06-25T03:13:16Z","spotify_id":"3CNwcwrxh8IfC6BKCkmT5B","type":"track"}

Friend of Mine - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT4M29S
duration ms: 269800
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM17300306
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:55:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0d4a1b93cc659e4595ed61a2c8dd0914d4d69d3646a7d9ff3fa4b38cc3bf380
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ckcgU3PMRASAeASBtIjTE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ckcgU3PMRASAeASBtIjTE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0d4a1b93cc659e4595ed61a2c8dd0914d4d69d3646a7d9ff3fa4b38cc3bf380","isrc":"USSM17300306","name":"Friend of Mine - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-07T04:55:03Z","spotify_id":"1ckcgU3PMRASAeASBtIjTE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d4a1b93cc659e4595ed61a2c8dd0914d4d69d3646a7d9ff3fa4b38cc3bf380. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ckcgU3PMRASAeASBtIjTE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ckcgU3PMRASAeASBtIjTE.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe0d4a1b93cc659e4595ed61a2c8dd0914d4d69d3646a7d9ff3fa4b38cc3bf380","isrc":"USSM17300306","name":"Friend of Mine - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-07T04:55:03Z","spotify_id":"1ckcgU3PMRASAeASBtIjTE","type":"track"}

Let Me Be the One You Need
type: MusicRecording
duration: PT4M44S
duration ms: 284653
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10207851
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T14:50:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa700c2727b3fb8b47894c10e5f8b5b87575d42437b8eb3bba40a5a7456e14da9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7BiKeRDmwvALfOA2Jytr12.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BiKeRDmwvALfOA2Jytr12
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa700c2727b3fb8b47894c10e5f8b5b87575d42437b8eb3bba40a5a7456e14da9","isrc":"USSM10207851","name":"Let Me Be the One You Need","registered_at":"2026-06-22T14:50:04Z","spotify_id":"7BiKeRDmwvALfOA2Jytr12","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa700c2727b3fb8b47894c10e5f8b5b87575d42437b8eb3bba40a5a7456e14da9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BiKeRDmwvALfOA2Jytr12.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BiKeRDmwvALfOA2Jytr12.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa700c2727b3fb8b47894c10e5f8b5b87575d42437b8eb3bba40a5a7456e14da9","isrc":"USSM10207851","name":"Let Me Be the One You Need","registered_at":"2026-06-22T14:50:04Z","spotify_id":"7BiKeRDmwvALfOA2Jytr12","type":"track"}

I Can't Write Left-Handed - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT6M45S
duration ms: 405586
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM17300313
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:43:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a3c0f240ca470ddc3f8379165dfe3a6f3d1402f3ec0d852f5be7729a0f73ad5
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/7sbGdCxpSVeY5vFoLvUQZh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sbGdCxpSVeY5vFoLvUQZh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a3c0f240ca470ddc3f8379165dfe3a6f3d1402f3ec0d852f5be7729a0f73ad5","isrc":"USSM17300313","name":"I Can't Write Left-Handed - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-05T14:43:17Z","spotify_id":"7sbGdCxpSVeY5vFoLvUQZh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3c0f240ca470ddc3f8379165dfe3a6f3d1402f3ec0d852f5be7729a0f73ad5. 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/7sbGdCxpSVeY5vFoLvUQZh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sbGdCxpSVeY5vFoLvUQZh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5a3c0f240ca470ddc3f8379165dfe3a6f3d1402f3ec0d852f5be7729a0f73ad5","isrc":"USSM17300313","name":"I Can't Write Left-Handed - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-05T14:43:17Z","spotify_id":"7sbGdCxpSVeY5vFoLvUQZh","type":"track"}

Memories Are That Way
type: MusicRecording
duration: PT5M3S
duration ms: 303466
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10105624
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T03:13:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1bec64b7f70c6cb1a8c15b854ab740c2e5c5e4a303d53f97ad653669077bf0b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2XPNYJ1MLTGMf0YaKLVUFX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XPNYJ1MLTGMf0YaKLVUFX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1bec64b7f70c6cb1a8c15b854ab740c2e5c5e4a303d53f97ad653669077bf0b6","isrc":"USSM10105624","name":"Memories Are That Way","registered_at":"2026-06-25T03:13:52Z","spotify_id":"2XPNYJ1MLTGMf0YaKLVUFX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bec64b7f70c6cb1a8c15b854ab740c2e5c5e4a303d53f97ad653669077bf0b6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2XPNYJ1MLTGMf0YaKLVUFX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XPNYJ1MLTGMf0YaKLVUFX.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1bec64b7f70c6cb1a8c15b854ab740c2e5c5e4a303d53f97ad653669077bf0b6","isrc":"USSM10105624","name":"Memories Are That Way","registered_at":"2026-06-25T03:13:52Z","spotify_id":"2XPNYJ1MLTGMf0YaKLVUFX","type":"track"}

Lean on Me
type: MusicRecording
duration: PT4M17S
duration ms: 257706
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM17200461
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:40:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42b326607259e25043eee70533018e1c339c806c760e202c4bc21e1744792ade
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/20kN7bu0HMO8rIVY6tEytW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20kN7bu0HMO8rIVY6tEytW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42b326607259e25043eee70533018e1c339c806c760e202c4bc21e1744792ade","isrc":"USSM17200461","name":"Lean on Me","registered_at":"2026-06-04T09:40:24Z","spotify_id":"20kN7bu0HMO8rIVY6tEytW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b326607259e25043eee70533018e1c339c806c760e202c4bc21e1744792ade. 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/20kN7bu0HMO8rIVY6tEytW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20kN7bu0HMO8rIVY6tEytW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x42b326607259e25043eee70533018e1c339c806c760e202c4bc21e1744792ade","isrc":"USSM17200461","name":"Lean on Me","registered_at":"2026-06-04T09:40:24Z","spotify_id":"20kN7bu0HMO8rIVY6tEytW","type":"track"}

Make a Smile for Me
type: MusicRecording
duration: PT3M15S
duration ms: 195786
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10903736
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T01:01:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc29aac193329c6393c093dcea31c230d8f2213f90fa0440f01859de3a9bc89d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3amYouhrnjq5dAUFRkvYjI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3amYouhrnjq5dAUFRkvYjI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc29aac193329c6393c093dcea31c230d8f2213f90fa0440f01859de3a9bc89d","isrc":"USSM10903736","name":"Make a Smile for Me","registered_at":"2026-06-19T01:01:18Z","spotify_id":"3amYouhrnjq5dAUFRkvYjI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc29aac193329c6393c093dcea31c230d8f2213f90fa0440f01859de3a9bc89d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3amYouhrnjq5dAUFRkvYjI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3amYouhrnjq5dAUFRkvYjI.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xbc29aac193329c6393c093dcea31c230d8f2213f90fa0440f01859de3a9bc89d","isrc":"USSM10903736","name":"Make a Smile for Me","registered_at":"2026-06-19T01:01:18Z","spotify_id":"3amYouhrnjq5dAUFRkvYjI","type":"track"}

Just the Two of Us (feat. Bill Withers) - Edit
type: MusicRecording
duration: PT3M57S
duration ms: 237106
explicit: false
by artist: Grover Washington, Jr.
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USEE10250233
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-03T19:27:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d
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/5ey0QpbtmSW71r5dWzkAlB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ey0QpbtmSW71r5dWzkAlB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d","isrc":"USEE10250233","name":"Just the Two of Us (feat. Bill Withers) - Edit","registered_at":"2026-06-03T19:27:23Z","spotify_id":"5ey0QpbtmSW71r5dWzkAlB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d. 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/5ey0QpbtmSW71r5dWzkAlB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ey0QpbtmSW71r5dWzkAlB.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d","isrc":"USEE10250233","name":"Just the Two of Us (feat. Bill Withers) - Edit","registered_at":"2026-06-03T19:27:23Z","spotify_id":"5ey0QpbtmSW71r5dWzkAlB","type":"track"}

The Same Love That Made Me Laugh
type: MusicRecording
duration: PT3M24S
duration ms: 204733
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10000369
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:46:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x751986c57c9c051a3136970c740387b03d13d7715f94f4c1413f559907ca200f
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/6Y2WA0VUEgvRKJB9p4R61V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Y2WA0VUEgvRKJB9p4R61V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x751986c57c9c051a3136970c740387b03d13d7715f94f4c1413f559907ca200f","isrc":"USSM10000369","name":"The Same Love That Made Me Laugh","registered_at":"2026-06-09T12:46:34Z","spotify_id":"6Y2WA0VUEgvRKJB9p4R61V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751986c57c9c051a3136970c740387b03d13d7715f94f4c1413f559907ca200f. 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/6Y2WA0VUEgvRKJB9p4R61V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Y2WA0VUEgvRKJB9p4R61V.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x751986c57c9c051a3136970c740387b03d13d7715f94f4c1413f559907ca200f","isrc":"USSM10000369","name":"The Same Love That Made Me Laugh","registered_at":"2026-06-09T12:46:34Z","spotify_id":"6Y2WA0VUEgvRKJB9p4R61V","type":"track"}

In the Name of Love
type: MusicRecording
duration: PT5M0S
duration ms: 300853
explicit: false
by artist: Bill Withers
by artist: Ralph McDonald
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20

Heartbreak Road
type: MusicRecording
duration: PT3M9S
duration ms: 189120
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10903734
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T06:55:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73460ad083dc51e765b5c654a4460e39584e4d0a36a7c08aca963256f1c53538
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1BGJKq6Myht3AYqrKylNla.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BGJKq6Myht3AYqrKylNla
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73460ad083dc51e765b5c654a4460e39584e4d0a36a7c08aca963256f1c53538","isrc":"USSM10903734","name":"Heartbreak Road","registered_at":"2026-06-19T06:55:55Z","spotify_id":"1BGJKq6Myht3AYqrKylNla","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73460ad083dc51e765b5c654a4460e39584e4d0a36a7c08aca963256f1c53538. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1BGJKq6Myht3AYqrKylNla.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BGJKq6Myht3AYqrKylNla.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x73460ad083dc51e765b5c654a4460e39584e4d0a36a7c08aca963256f1c53538","isrc":"USSM10903734","name":"Heartbreak Road","registered_at":"2026-06-19T06:55:55Z","spotify_id":"1BGJKq6Myht3AYqrKylNla","type":"track"}

We Could Be Sweet Lovers
type: MusicRecording
duration: PT3M27S
duration ms: 207773
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10214736
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T14:55:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd77a1bd8c5f616b5f6075ae2e7bf2f04205bfcdd331a0230668d850c64fa8e19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2yoMkTHfJYWuKxzWFXBQ4Q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yoMkTHfJYWuKxzWFXBQ4Q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd77a1bd8c5f616b5f6075ae2e7bf2f04205bfcdd331a0230668d850c64fa8e19","isrc":"USSM10214736","name":"We Could Be Sweet Lovers","registered_at":"2026-06-21T14:55:46Z","spotify_id":"2yoMkTHfJYWuKxzWFXBQ4Q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77a1bd8c5f616b5f6075ae2e7bf2f04205bfcdd331a0230668d850c64fa8e19. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2yoMkTHfJYWuKxzWFXBQ4Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yoMkTHfJYWuKxzWFXBQ4Q.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd77a1bd8c5f616b5f6075ae2e7bf2f04205bfcdd331a0230668d850c64fa8e19","isrc":"USSM10214736","name":"We Could Be Sweet Lovers","registered_at":"2026-06-21T14:55:46Z","spotify_id":"2yoMkTHfJYWuKxzWFXBQ4Q","type":"track"}

Railroad Man
type: MusicRecording
duration: PT6M28S
duration ms: 388133
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10902682
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:38:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5d29320e4bfbae98e542397ccd3a4d55fcfd43b22ad2ebca9e956c8ead9afca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5ymMx9GBPl9RaJ3UHd2qBR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ymMx9GBPl9RaJ3UHd2qBR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5d29320e4bfbae98e542397ccd3a4d55fcfd43b22ad2ebca9e956c8ead9afca","isrc":"USSM10902682","name":"Railroad Man","registered_at":"2026-06-19T00:38:40Z","spotify_id":"5ymMx9GBPl9RaJ3UHd2qBR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d29320e4bfbae98e542397ccd3a4d55fcfd43b22ad2ebca9e956c8ead9afca. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ymMx9GBPl9RaJ3UHd2qBR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ymMx9GBPl9RaJ3UHd2qBR.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa5d29320e4bfbae98e542397ccd3a4d55fcfd43b22ad2ebca9e956c8ead9afca","isrc":"USSM10902682","name":"Railroad Man","registered_at":"2026-06-19T00:38:40Z","spotify_id":"5ymMx9GBPl9RaJ3UHd2qBR","type":"track"}

Something That Turns You On
type: MusicRecording
duration: PT4M26S
duration ms: 266653
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10214734
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T14:52:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d435dd90a99e1cc1839efa9f78f13475b2514d00ac3a6b134931f3d993f2904
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3wdpixTwWB25KSNIcMxhgq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wdpixTwWB25KSNIcMxhgq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d435dd90a99e1cc1839efa9f78f13475b2514d00ac3a6b134931f3d993f2904","isrc":"USSM10214734","name":"Something That Turns You On","registered_at":"2026-06-21T14:52:48Z","spotify_id":"3wdpixTwWB25KSNIcMxhgq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d435dd90a99e1cc1839efa9f78f13475b2514d00ac3a6b134931f3d993f2904. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wdpixTwWB25KSNIcMxhgq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wdpixTwWB25KSNIcMxhgq.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5d435dd90a99e1cc1839efa9f78f13475b2514d00ac3a6b134931f3d993f2904","isrc":"USSM10214734","name":"Something That Turns You On","registered_at":"2026-06-21T14:52:48Z","spotify_id":"3wdpixTwWB25KSNIcMxhgq","type":"track"}

Lean on Me: The Best of Bill Withers
type: MusicAlbum
date published: 1994-08-09
track: Lean on Me
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257532
  explicit: false
  by artist: Bill Withers
  in album: Lean on Me: The Best of Bill Withers
    type: MusicAlbum
    date published: 1994-08-09
  isrc code: USSM17200084
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T20:47:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b2f14ee588e80918de89206ef9cc55b92e50f7c0a2d3e982f2d282c90faa499
  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/5zCJvrT3C7cIfHsR5iG95l.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zCJvrT3C7cIfHsR5iG95l
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8b2f14ee588e80918de89206ef9cc55b92e50f7c0a2d3e982f2d282c90faa499","isrc":"USSM17200084","name":"Lean on Me","registered_at":"2026-06-01T20:47:58Z","spotify_id":"5zCJvrT3C7cIfHsR5iG95l","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2f14ee588e80918de89206ef9cc55b92e50f7c0a2d3e982f2d282c90faa499. 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/5zCJvrT3C7cIfHsR5iG95l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zCJvrT3C7cIfHsR5iG95l.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x8b2f14ee588e80918de89206ef9cc55b92e50f7c0a2d3e982f2d282c90faa499","isrc":"USSM17200084","name":"Lean on Me","registered_at":"2026-06-01T20:47:58Z","spotify_id":"5zCJvrT3C7cIfHsR5iG95l","type":"track"}
track: Just the Two of Us (feat. Bill Withers) - Edit
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237373
  explicit: false
  by artist: Grover Washington, Jr.
  by artist: Bill Withers
  in album: Lean on Me: The Best of Bill Withers
    type: MusicAlbum
    date published: 1994-08-09
  isrc code: USEE10250233
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T09:43:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d
  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/2tH28YyKYOldxhuBHoI79M.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tH28YyKYOldxhuBHoI79M
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d","isrc":"USEE10250233","name":"Just the Two of Us (feat. Bill Withers) - Edit","registered_at":"2026-06-01T09:43:25Z","spotify_id":"2tH28YyKYOldxhuBHoI79M","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d. 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/2tH28YyKYOldxhuBHoI79M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tH28YyKYOldxhuBHoI79M.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d","isrc":"USEE10250233","name":"Just the Two of Us (feat. Bill Withers) - Edit","registered_at":"2026-06-01T09:43:25Z","spotify_id":"2tH28YyKYOldxhuBHoI79M","type":"track"}

Just As I Am
type: MusicAlbum
date published: 1971-05-01
track: Ain't No Sunshine
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126458
  explicit: false
  by artist: Bill Withers
  in album: Just As I Am
    type: MusicAlbum
    date published: 1971-05-01
  isrc code: USSM10000372
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T03:16:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc
  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/1k1Bqnv2R0uJXQN4u6LKYt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k1Bqnv2R0uJXQN4u6LKYt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc","isrc":"USSM10000372","name":"Ain't No Sunshine","registered_at":"2026-06-01T03:16:52Z","spotify_id":"1k1Bqnv2R0uJXQN4u6LKYt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc. 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/1k1Bqnv2R0uJXQN4u6LKYt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k1Bqnv2R0uJXQN4u6LKYt.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc","isrc":"USSM10000372","name":"Ain't No Sunshine","registered_at":"2026-06-01T03:16:52Z","spotify_id":"1k1Bqnv2R0uJXQN4u6LKYt","type":"track"}

Ain't No Sunshine
type: MusicRecording
duration: PT2M6S
duration ms: 126458
explicit: false
by artist: Bill Withers
in album: Just As I Am
  type: MusicAlbum
  date published: 1971-05-01
isrc code: USSM10000372
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T03:16:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc
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/1k1Bqnv2R0uJXQN4u6LKYt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k1Bqnv2R0uJXQN4u6LKYt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc","isrc":"USSM10000372","name":"Ain't No Sunshine","registered_at":"2026-06-01T03:16:52Z","spotify_id":"1k1Bqnv2R0uJXQN4u6LKYt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc. 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/1k1Bqnv2R0uJXQN4u6LKYt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k1Bqnv2R0uJXQN4u6LKYt.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc","isrc":"USSM10000372","name":"Ain't No Sunshine","registered_at":"2026-06-01T03:16:52Z","spotify_id":"1k1Bqnv2R0uJXQN4u6LKYt","type":"track"}

Just the Two of Us (feat. Bill Withers)
type: MusicRecording
duration: PT7M18S
duration ms: 438493
explicit: false
by artist: Grover Washington, Jr.
by artist: Bill Withers
in album: Anthology
  type: MusicAlbum
  date published: 2008-05-27
isrc code: USEE19901162
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T04:08:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb10b2aabb38f97c9fb5cd8519789d89ef44eadfba215d4f9ec71e9a501bb93f7
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/1ko2lVN0vKGUl9zrU0qSlT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ko2lVN0vKGUl9zrU0qSlT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb10b2aabb38f97c9fb5cd8519789d89ef44eadfba215d4f9ec71e9a501bb93f7","isrc":"USEE19901162","name":"Just the Two of Us (feat. Bill Withers)","registered_at":"2026-06-01T04:08:57Z","spotify_id":"1ko2lVN0vKGUl9zrU0qSlT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10b2aabb38f97c9fb5cd8519789d89ef44eadfba215d4f9ec71e9a501bb93f7. 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/1ko2lVN0vKGUl9zrU0qSlT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ko2lVN0vKGUl9zrU0qSlT.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb10b2aabb38f97c9fb5cd8519789d89ef44eadfba215d4f9ec71e9a501bb93f7","isrc":"USEE19901162","name":"Just the Two of Us (feat. Bill Withers)","registered_at":"2026-06-01T04:08:57Z","spotify_id":"1ko2lVN0vKGUl9zrU0qSlT","type":"track"}

Just the Two of Us (feat. Bill Withers) - Edit
type: MusicRecording
duration: PT3M57S
duration ms: 237373
explicit: false
by artist: Grover Washington, Jr.
by artist: Bill Withers
in album: Lean on Me: The Best of Bill Withers
  type: MusicAlbum
  date published: 1994-08-09
isrc code: USEE10250233
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T09:43:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d
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/2tH28YyKYOldxhuBHoI79M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tH28YyKYOldxhuBHoI79M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d","isrc":"USEE10250233","name":"Just the Two of Us (feat. Bill Withers) - Edit","registered_at":"2026-06-01T09:43:25Z","spotify_id":"2tH28YyKYOldxhuBHoI79M","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d. 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/2tH28YyKYOldxhuBHoI79M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tH28YyKYOldxhuBHoI79M.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d","isrc":"USEE10250233","name":"Just the Two of Us (feat. Bill Withers) - Edit","registered_at":"2026-06-01T09:43:25Z","spotify_id":"2tH28YyKYOldxhuBHoI79M","type":"track"}

Lean on Me
type: MusicRecording
duration: PT4M17S
duration ms: 257532
explicit: false
by artist: Bill Withers
in album: Lean on Me: The Best of Bill Withers
  type: MusicAlbum
  date published: 1994-08-09
isrc code: USSM17200084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T20:47:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b2f14ee588e80918de89206ef9cc55b92e50f7c0a2d3e982f2d282c90faa499
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/5zCJvrT3C7cIfHsR5iG95l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zCJvrT3C7cIfHsR5iG95l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b2f14ee588e80918de89206ef9cc55b92e50f7c0a2d3e982f2d282c90faa499","isrc":"USSM17200084","name":"Lean on Me","registered_at":"2026-06-01T20:47:58Z","spotify_id":"5zCJvrT3C7cIfHsR5iG95l","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2f14ee588e80918de89206ef9cc55b92e50f7c0a2d3e982f2d282c90faa499. 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/5zCJvrT3C7cIfHsR5iG95l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zCJvrT3C7cIfHsR5iG95l.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8b2f14ee588e80918de89206ef9cc55b92e50f7c0a2d3e982f2d282c90faa499","isrc":"USSM17200084","name":"Lean on Me","registered_at":"2026-06-01T20:47:58Z","spotify_id":"5zCJvrT3C7cIfHsR5iG95l","type":"track"}

Lovely Day
type: MusicRecording
duration: PT4M14S
duration ms: 254893
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10207844
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T18:44:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ee85d22583c153cd70d4eb9f60e560fb42c3c392d9dc8fec6d469a89a78fd8b
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/1QQRBPMzXbL4z26mnIvgZD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QQRBPMzXbL4z26mnIvgZD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ee85d22583c153cd70d4eb9f60e560fb42c3c392d9dc8fec6d469a89a78fd8b","isrc":"USSM10207844","name":"Lovely Day","registered_at":"2026-06-02T18:44:32Z","spotify_id":"1QQRBPMzXbL4z26mnIvgZD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee85d22583c153cd70d4eb9f60e560fb42c3c392d9dc8fec6d469a89a78fd8b. 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/1QQRBPMzXbL4z26mnIvgZD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QQRBPMzXbL4z26mnIvgZD.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6ee85d22583c153cd70d4eb9f60e560fb42c3c392d9dc8fec6d469a89a78fd8b","isrc":"USSM10207844","name":"Lovely Day","registered_at":"2026-06-02T18:44:32Z","spotify_id":"1QQRBPMzXbL4z26mnIvgZD","type":"track"}

Lean on Me
type: MusicRecording
duration: PT4M17S
duration ms: 257706
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM17200461
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:40:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42b326607259e25043eee70533018e1c339c806c760e202c4bc21e1744792ade
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/20kN7bu0HMO8rIVY6tEytW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20kN7bu0HMO8rIVY6tEytW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42b326607259e25043eee70533018e1c339c806c760e202c4bc21e1744792ade","isrc":"USSM17200461","name":"Lean on Me","registered_at":"2026-06-04T09:40:24Z","spotify_id":"20kN7bu0HMO8rIVY6tEytW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b326607259e25043eee70533018e1c339c806c760e202c4bc21e1744792ade. 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/20kN7bu0HMO8rIVY6tEytW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20kN7bu0HMO8rIVY6tEytW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x42b326607259e25043eee70533018e1c339c806c760e202c4bc21e1744792ade","isrc":"USSM17200461","name":"Lean on Me","registered_at":"2026-06-04T09:40:24Z","spotify_id":"20kN7bu0HMO8rIVY6tEytW","type":"track"}

Just the Two of Us (feat. Bill Withers) - Edit
type: MusicRecording
duration: PT3M57S
duration ms: 237106
explicit: false
by artist: Grover Washington, Jr.
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USEE10250233
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-03T19:27:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d
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/5ey0QpbtmSW71r5dWzkAlB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ey0QpbtmSW71r5dWzkAlB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d","isrc":"USEE10250233","name":"Just the Two of Us (feat. Bill Withers) - Edit","registered_at":"2026-06-03T19:27:23Z","spotify_id":"5ey0QpbtmSW71r5dWzkAlB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d. 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/5ey0QpbtmSW71r5dWzkAlB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ey0QpbtmSW71r5dWzkAlB.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x07f20d7516d91a789324f8c70e8cffffbb33fa190e6ddedcbea48dfb8b023f5d","isrc":"USEE10250233","name":"Just the Two of Us (feat. Bill Withers) - Edit","registered_at":"2026-06-03T19:27:23Z","spotify_id":"5ey0QpbtmSW71r5dWzkAlB","type":"track"}

Soul Shadows - Edit
type: MusicRecording
duration: PT6M23S
duration ms: 383506
explicit: false
by artist: The Crusaders
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USMC18723643
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:42:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f82de78f38e09a8e46ec31df087fb45e6a0c6dac1401aa71c4da38b8a2d159f
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/1gSP2PYlWu3429ySMUjc8s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gSP2PYlWu3429ySMUjc8s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f82de78f38e09a8e46ec31df087fb45e6a0c6dac1401aa71c4da38b8a2d159f","isrc":"USMC18723643","name":"Soul Shadows - Edit","registered_at":"2026-06-04T14:42:09Z","spotify_id":"1gSP2PYlWu3429ySMUjc8s","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f82de78f38e09a8e46ec31df087fb45e6a0c6dac1401aa71c4da38b8a2d159f. 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/1gSP2PYlWu3429ySMUjc8s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gSP2PYlWu3429ySMUjc8s.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5f82de78f38e09a8e46ec31df087fb45e6a0c6dac1401aa71c4da38b8a2d159f","isrc":"USMC18723643","name":"Soul Shadows - Edit","registered_at":"2026-06-04T14:42:09Z","spotify_id":"1gSP2PYlWu3429ySMUjc8s","type":"track"}

Use Me
type: MusicRecording
duration: PT3M42S
duration ms: 222533
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10207818
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:49:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64a6d78d8aa12cf2d01fc6436ec20eec236f7c01454cf3f625a128b0f28cd1a4
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/1k2ybm1oz7rVPchTKCgMMz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k2ybm1oz7rVPchTKCgMMz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64a6d78d8aa12cf2d01fc6436ec20eec236f7c01454cf3f625a128b0f28cd1a4","isrc":"USSM10207818","name":"Use Me","registered_at":"2026-06-05T04:49:00Z","spotify_id":"1k2ybm1oz7rVPchTKCgMMz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a6d78d8aa12cf2d01fc6436ec20eec236f7c01454cf3f625a128b0f28cd1a4. 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/1k2ybm1oz7rVPchTKCgMMz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k2ybm1oz7rVPchTKCgMMz.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x64a6d78d8aa12cf2d01fc6436ec20eec236f7c01454cf3f625a128b0f28cd1a4","isrc":"USSM10207818","name":"Use Me","registered_at":"2026-06-05T04:49:00Z","spotify_id":"1k2ybm1oz7rVPchTKCgMMz","type":"track"}

I Can't Write Left-Handed - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT6M43S
duration ms: 403666
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300313
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:43:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a3c0f240ca470ddc3f8379165dfe3a6f3d1402f3ec0d852f5be7729a0f73ad5
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/4u5caeri2MC9V32n9OBuZT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4u5caeri2MC9V32n9OBuZT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a3c0f240ca470ddc3f8379165dfe3a6f3d1402f3ec0d852f5be7729a0f73ad5","isrc":"USSM17300313","name":"I Can't Write Left-Handed - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-05T14:43:17Z","spotify_id":"4u5caeri2MC9V32n9OBuZT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3c0f240ca470ddc3f8379165dfe3a6f3d1402f3ec0d852f5be7729a0f73ad5. 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/4u5caeri2MC9V32n9OBuZT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4u5caeri2MC9V32n9OBuZT.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5a3c0f240ca470ddc3f8379165dfe3a6f3d1402f3ec0d852f5be7729a0f73ad5","isrc":"USSM17300313","name":"I Can't Write Left-Handed - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-05T14:43:17Z","spotify_id":"4u5caeri2MC9V32n9OBuZT","type":"track"}

World Keeps Going Around - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT5M19S
duration ms: 319160
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300309
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:32:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4aff00a3d9c562cb80bad6b49ca13508dcc34e2f88c50dbbddc91d5202981fe
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/3wrplbWL52Ow8bqSua7ACb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wrplbWL52Ow8bqSua7ACb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4aff00a3d9c562cb80bad6b49ca13508dcc34e2f88c50dbbddc91d5202981fe","isrc":"USSM17300309","name":"World Keeps Going Around - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-06T07:32:58Z","spotify_id":"3wrplbWL52Ow8bqSua7ACb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4aff00a3d9c562cb80bad6b49ca13508dcc34e2f88c50dbbddc91d5202981fe. 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/3wrplbWL52Ow8bqSua7ACb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wrplbWL52Ow8bqSua7ACb.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd4aff00a3d9c562cb80bad6b49ca13508dcc34e2f88c50dbbddc91d5202981fe","isrc":"USSM17300309","name":"World Keeps Going Around - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-06T07:32:58Z","spotify_id":"3wrplbWL52Ow8bqSua7ACb","type":"track"}

Ain't No Sunshine - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT2M57S
duration ms: 177426
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300307
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:25:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e81b965d0766a70a3ef584059eac351011827eb36e6a2d4cadeab34c681f090
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/5gEbHse5x6o11g2Tef4AbR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gEbHse5x6o11g2Tef4AbR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e81b965d0766a70a3ef584059eac351011827eb36e6a2d4cadeab34c681f090","isrc":"USSM17300307","name":"Ain't No Sunshine - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-06T14:25:32Z","spotify_id":"5gEbHse5x6o11g2Tef4AbR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e81b965d0766a70a3ef584059eac351011827eb36e6a2d4cadeab34c681f090. 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/5gEbHse5x6o11g2Tef4AbR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gEbHse5x6o11g2Tef4AbR.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9e81b965d0766a70a3ef584059eac351011827eb36e6a2d4cadeab34c681f090","isrc":"USSM17300307","name":"Ain't No Sunshine - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-06T14:25:32Z","spotify_id":"5gEbHse5x6o11g2Tef4AbR","type":"track"}

Ain't No Sunshine
type: MusicRecording
duration: PT2M5S
duration ms: 125253
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10000372
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T03:16:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc
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/4JdoXoR61N8I3arzCAC1OA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JdoXoR61N8I3arzCAC1OA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc","isrc":"USSM10000372","name":"Ain't No Sunshine","registered_at":"2026-06-01T03:16:51Z","spotify_id":"4JdoXoR61N8I3arzCAC1OA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc. 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/4JdoXoR61N8I3arzCAC1OA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JdoXoR61N8I3arzCAC1OA.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x11b53f4ad99654bcd650aa25a295532d520a49967583f4731a9c0ab3c54525bc","isrc":"USSM10000372","name":"Ain't No Sunshine","registered_at":"2026-06-01T03:16:51Z","spotify_id":"4JdoXoR61N8I3arzCAC1OA","type":"track"}

Friend of Mine - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT4M28S
duration ms: 268133
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300306
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:55:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0d4a1b93cc659e4595ed61a2c8dd0914d4d69d3646a7d9ff3fa4b38cc3bf380
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/1Mnc4e18oDcELB8NkoMWbq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Mnc4e18oDcELB8NkoMWbq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0d4a1b93cc659e4595ed61a2c8dd0914d4d69d3646a7d9ff3fa4b38cc3bf380","isrc":"USSM17300306","name":"Friend of Mine - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-07T04:55:03Z","spotify_id":"1Mnc4e18oDcELB8NkoMWbq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d4a1b93cc659e4595ed61a2c8dd0914d4d69d3646a7d9ff3fa4b38cc3bf380. 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/1Mnc4e18oDcELB8NkoMWbq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Mnc4e18oDcELB8NkoMWbq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe0d4a1b93cc659e4595ed61a2c8dd0914d4d69d3646a7d9ff3fa4b38cc3bf380","isrc":"USSM17300306","name":"Friend of Mine - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-07T04:55:03Z","spotify_id":"1Mnc4e18oDcELB8NkoMWbq","type":"track"}

Better Days (Theme from "Man and Boy")
type: MusicRecording
duration: PT3M26S
duration ms: 206677
explicit: false
by artist: J.J. Johnson
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: QM7281755011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:05:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d96e47845b3f2314528dd5b9ec6bcf1c69566659a6651f59a840dac7849a82b
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/4sUnHlLidm7qtPCLSbUb89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sUnHlLidm7qtPCLSbUb89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d96e47845b3f2314528dd5b9ec6bcf1c69566659a6651f59a840dac7849a82b","isrc":"QM7281755011","name":"Better Days (Theme from \"Man and Boy\")","registered_at":"2026-06-07T21:05:46Z","spotify_id":"4sUnHlLidm7qtPCLSbUb89","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d96e47845b3f2314528dd5b9ec6bcf1c69566659a6651f59a840dac7849a82b. 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/4sUnHlLidm7qtPCLSbUb89.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sUnHlLidm7qtPCLSbUb89.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2d96e47845b3f2314528dd5b9ec6bcf1c69566659a6651f59a840dac7849a82b","isrc":"QM7281755011","name":"Better Days (Theme from \"Man and Boy\")","registered_at":"2026-06-07T21:05:46Z","spotify_id":"4sUnHlLidm7qtPCLSbUb89","type":"track"}

Hello Like Before
type: MusicRecording
duration: PT5M29S
duration ms: 329573
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM17500293
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:23:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5a0ff2fbb72dbe82583cc2cd9126e1d984b450e2ed99001f1df4126b15b3520
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/1cjwmz8usNrrtkNCbzN2sS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cjwmz8usNrrtkNCbzN2sS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5a0ff2fbb72dbe82583cc2cd9126e1d984b450e2ed99001f1df4126b15b3520","isrc":"USSM17500293","name":"Hello Like Before","registered_at":"2026-06-08T08:23:51Z","spotify_id":"1cjwmz8usNrrtkNCbzN2sS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a0ff2fbb72dbe82583cc2cd9126e1d984b450e2ed99001f1df4126b15b3520. 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/1cjwmz8usNrrtkNCbzN2sS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cjwmz8usNrrtkNCbzN2sS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa5a0ff2fbb72dbe82583cc2cd9126e1d984b450e2ed99001f1df4126b15b3520","isrc":"USSM17500293","name":"Hello Like Before","registered_at":"2026-06-08T08:23:51Z","spotify_id":"1cjwmz8usNrrtkNCbzN2sS","type":"track"}

Use Me - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT8M34S
duration ms: 514626
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300305
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:54:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4df0d4c027778d5b0f8ad2056c1a44f5e700e7890100fc9529606f893b698b4b
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/2pAsta8dSDuz0AtMfxGcj5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pAsta8dSDuz0AtMfxGcj5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4df0d4c027778d5b0f8ad2056c1a44f5e700e7890100fc9529606f893b698b4b","isrc":"USSM17300305","name":"Use Me - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-07T16:54:48Z","spotify_id":"2pAsta8dSDuz0AtMfxGcj5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df0d4c027778d5b0f8ad2056c1a44f5e700e7890100fc9529606f893b698b4b. 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/2pAsta8dSDuz0AtMfxGcj5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pAsta8dSDuz0AtMfxGcj5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4df0d4c027778d5b0f8ad2056c1a44f5e700e7890100fc9529606f893b698b4b","isrc":"USSM17300305","name":"Use Me - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-07T16:54:48Z","spotify_id":"2pAsta8dSDuz0AtMfxGcj5","type":"track"}

Who Is He (And What Is He to You)?
type: MusicRecording
duration: PT3M12S
duration ms: 192760
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10000371
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:25:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27485936e011af5db9e198e95bd63700660ff4cced1610f7ef6c08d2ef61ee53
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/56bx5irgPZlafNlpDpcgxr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56bx5irgPZlafNlpDpcgxr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27485936e011af5db9e198e95bd63700660ff4cced1610f7ef6c08d2ef61ee53","isrc":"USSM10000371","name":"Who Is He (And What Is He to You)?","registered_at":"2026-06-07T23:25:41Z","spotify_id":"56bx5irgPZlafNlpDpcgxr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27485936e011af5db9e198e95bd63700660ff4cced1610f7ef6c08d2ef61ee53. 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/56bx5irgPZlafNlpDpcgxr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56bx5irgPZlafNlpDpcgxr.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x27485936e011af5db9e198e95bd63700660ff4cced1610f7ef6c08d2ef61ee53","isrc":"USSM10000371","name":"Who Is He (And What Is He to You)?","registered_at":"2026-06-07T23:25:41Z","spotify_id":"56bx5irgPZlafNlpDpcgxr","type":"track"}

For My Friend - Live at Carnegie Hall, New York, NY - October 1972
type: MusicRecording
duration: PT3M1S
duration ms: 181200
explicit: false
by artist: Bill Withers
in album: Bill Withers Live At Carnegie Hall
  type: MusicAlbum
  date published: 1973-04-21
isrc code: USSM17300312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:51:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54680912b0fcb9dea4789d4745ff9e5f5162f80542c0f7bca380988e59e40ecb
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/2p0XzbocmlYuQVc7Ic1Muh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2p0XzbocmlYuQVc7Ic1Muh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54680912b0fcb9dea4789d4745ff9e5f5162f80542c0f7bca380988e59e40ecb","isrc":"USSM17300312","name":"For My Friend - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-08T08:51:30Z","spotify_id":"2p0XzbocmlYuQVc7Ic1Muh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54680912b0fcb9dea4789d4745ff9e5f5162f80542c0f7bca380988e59e40ecb. 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/2p0XzbocmlYuQVc7Ic1Muh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2p0XzbocmlYuQVc7Ic1Muh.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x54680912b0fcb9dea4789d4745ff9e5f5162f80542c0f7bca380988e59e40ecb","isrc":"USSM17300312","name":"For My Friend - Live at Carnegie Hall, New York, NY - October 1972","registered_at":"2026-06-08T08:51:30Z","spotify_id":"2p0XzbocmlYuQVc7Ic1Muh","type":"track"}

The Same Love That Made Me Laugh
type: MusicRecording
duration: PT3M24S
duration ms: 204733
explicit: false
by artist: Bill Withers
in album: The Essential Bill Withers
  type: MusicAlbum
  date published: 2013-08-20
isrc code: USSM10000369
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:46:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x751986c57c9c051a3136970c740387b03d13d7715f94f4c1413f559907ca200f
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/6Y2WA0VUEgvRKJB9p4R61V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Y2WA0VUEgvRKJB9p4R61V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x751986c57c9c051a3136970c740387b03d13d7715f94f4c1413f559907ca200f","isrc":"USSM10000369","name":"The Same Love That Made Me Laugh","registered_at":"2026-06-09T12:46:34Z","spotify_id":"6Y2WA0VUEgvRKJB9p4R61V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751986c57c9c051a3136970c740387b03d13d7715f94f4c1413f559907ca200f. 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/6Y2WA0VUEgvRKJB9p4R61V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Y2WA0VUEgvRKJB9p4R61V.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x751986c57c9c051a3136970c740387b03d13d7715f94f4c1413f559907ca200f","isrc":"USSM10000369","name":"The Same Love That Made Me Laugh","registered_at":"2026-06-09T12:46:34Z","spotify_id":"6Y2WA0VUEgvRKJB9p4R61V","type":"track"}