Ruby Ibarra
type: MusicGroup
genre: pinoy hip hop
genre: pinoy r&b
popularity: 30
followers: 37450
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6687fbf8057ffa526c0cada87f8f60ef3205ed7aa11e233a953735fcd11915db
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a84a7dd-8d16-4f2a-9b54-e54087db7541.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a84a7dd-8d16-4f2a-9b54-e54087db7541.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a84a7dd-8d16-4f2a-9b54-e54087db7541
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 0x6687fbf8057ffa526c0cada87f8f60ef3205ed7aa11e233a953735fcd11915db. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a84a7dd-8d16-4f2a-9b54-e54087db7541.json and https://artists.proofprofile.net/proofs/artist/1a84a7dd-8d16-4f2a-9b54-e54087db7541.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Circa91
  type: MusicAlbum
  date published: 2017-10-03
  track: Brown Out
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128613
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Here
    type: MusicRecording
    duration: PT2M29S
    duration ms: 149906
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Someday
    type: MusicRecording
    duration: PT4M32S
    duration ms: 272293
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: The Other Side, Welcome (feat. Ann One)
    type: MusicRecording
    duration: PT5M18S
    duration ms: 318906
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Roll Call (Interlude)
    type: MusicRecording
    duration: PT0M44S
    duration ms: 44613
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Taking Names (feat. Nump Trump & Bambu)
    type: MusicRecording
    duration: PT6M9S
    duration ms: 369240
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Playbill$
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213333
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Curtain Call
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195906
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Voices I (Interlude)
    type: MusicRecording
    duration: PT0M49S
    duration ms: 49520
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Skies
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219573
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Background (feat. Ann One)
    type: MusicRecording
    duration: PT5M51S
    duration ms: 351666
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Broken Mirrors
    type: MusicRecording
    duration: PT4M27S
    duration ms: 267560
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Descent (Interlude)
    type: MusicRecording
    duration: PT1M11S
    duration ms: 71373
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Us (feat. Rocky Rivera, Klassy & Faith Santilla)
    type: MusicRecording
    duration: PT4M28S
    duration ms: 268106
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: The Realness
    type: MusicRecording
    duration: PT4M6S
    duration ms: 246066
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Voices II (Interlude)
    type: MusicRecording
    duration: PT1M2S
    duration ms: 62306
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: 7000 Miles
    type: MusicRecording
    duration: PT4M33S
    duration ms: 273946
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
      type: MusicAlbum
      date published: 2017-10-03
  track: Bonus Track: Yuh
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212320
    explicit: true
    by artist: Ruby Ibarra
    in album: Circa91
album: CIRCA91
album: You Can’t Judge a Book by the Cover
album: Always Be My Maybe
album: A Thousand Cuts
album: Spotify Singles
album: Us (LASI Remix)
album: Switch
album: Bakunawa
track: Catching Feelings (Dennis Blaze Remix)
track: Dittybop
track: Brown Out
track: Here
track: Someday
track: The Other Side, Welcome
track: Roll Call (Interlude)
track: Taking Names
track: Playbill$
track: Curtain Call
track: Voices I (Interlude)
track: Skies
track: Background
track: Broken Mirrors
track: Descent (Interlude)
track: US
track: The Realness
track: Voices II (Interlude)
track: 7000 Miles
track: BONUS TRACK: Yuh

Circa91
type: MusicAlbum
date published: 2017-10-03

CIRCA91
type: MusicAlbum
date published: 2017-10-03
track: Brown Out
  type: MusicRecording
  duration: PT2M8S
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  explicit: true
  by artist: Ruby Ibarra
  in album: CIRCA91
    type: MusicAlbum
    date published: 2017-10-03
  isrc code: TCADG1797511
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126c3715da8be89ebe84ffeade4881c9e16d45539d576e0bebceb5a03dee395e. 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/6RmolWqJxBMm2BqtLXl4oC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RmolWqJxBMm2BqtLXl4oC.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x126c3715da8be89ebe84ffeade4881c9e16d45539d576e0bebceb5a03dee395e","isrc":"TCADG1797511","name":"Brown Out","registered_at":"2026-06-11T05:50:12Z","spotify_id":"6RmolWqJxBMm2BqtLXl4oC","type":"track"}
track: Here
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149906
  explicit: true
  by artist: Ruby Ibarra
  in album: CIRCA91
    type: MusicAlbum
    date published: 2017-10-03
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mXugL9Q4uSShuUdsF8TOP
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29fdc0f6e1354d6e7548e39a7542e775c562c0939169d633ebb00399dbc0abf. 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/5mXugL9Q4uSShuUdsF8TOP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mXugL9Q4uSShuUdsF8TOP.
    date published: 2026-06-13T15:41:10Z
track: Someday
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272293
  explicit: true
  by artist: Ruby Ibarra
  in album: CIRCA91
    type: MusicAlbum
    date published: 2017-10-03
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  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/0LYzeWWdyvmFoz2vEyjZeH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd498dc7a7421bace945dfb4abe4b0db167b81d2178c21b52d110d86e7a420668. 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/0LYzeWWdyvmFoz2vEyjZeH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LYzeWWdyvmFoz2vEyjZeH.
    date published: 2026-07-02T03:30:09Z
track: The Other Side, Welcome
  type: MusicRecording
  duration: PT5M18S
  duration ms: 318906
  explicit: true
  by artist: Ruby Ibarra
  in album: CIRCA91
    type: MusicAlbum
    date published: 2017-10-03
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f33ac5ed46052539c7a666f9dd8251cbcbb7ab1983fcd0da70e065168a2fea8. 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/1lS3gP8LQ9V45NVWrDBoaX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lS3gP8LQ9V45NVWrDBoaX.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x6f33ac5ed46052539c7a666f9dd8251cbcbb7ab1983fcd0da70e065168a2fea8","isrc":"TCADG1797524","name":"The Other Side, Welcome","registered_at":"2026-06-19T05:24:08Z","spotify_id":"1lS3gP8LQ9V45NVWrDBoaX","type":"track"}
track: Roll Call (Interlude)
  type: MusicRecording
  duration: PT0M44S
  duration ms: 44613
  explicit: true
  by artist: Ruby Ibarra
  in album: CIRCA91
    type: MusicAlbum
    date published: 2017-10-03
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  additional property: CopyrightID
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    type: PropertyValue
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  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
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  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Taking Names
track: Playbill$
track: Curtain Call
track: Voices I (Interlude)
track: Skies
track: Background
track: Broken Mirrors
track: Descent (Interlude)
track: US
track: The Realness
track: Voices II (Interlude)
track: 7000 Miles
track: BONUS TRACK: Yuh

CopyrightRegisteredAt
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value: 2026-06-24T06:12:36+00:00

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xd69227af3730a5e06ff05ce567508b8f543210f999e9e67005ea821b9c17b666

OTSHash
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OTSBitcoinBlock
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value: 956312

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

OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/28gOkthcF4aomKyxEOzRMW.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28gOkthcF4aomKyxEOzRMW

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd69227af3730a5e06ff05ce567508b8f543210f999e9e67005ea821b9c17b666","isrc":"TCADG1797533","name":"Roll Call (Interlude)","registered_at":"2026-06-24T06:12:36Z","spotify_id":"28gOkthcF4aomKyxEOzRMW","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 0xd69227af3730a5e06ff05ce567508b8f543210f999e9e67005ea821b9c17b666. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/28gOkthcF4aomKyxEOzRMW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28gOkthcF4aomKyxEOzRMW.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0xd69227af3730a5e06ff05ce567508b8f543210f999e9e67005ea821b9c17b666","isrc":"TCADG1797533","name":"Roll Call (Interlude)","registered_at":"2026-06-24T06:12:36Z","spotify_id":"28gOkthcF4aomKyxEOzRMW","type":"track"}

Taking Names
type: MusicRecording
duration: PT6M9S
duration ms: 369240
explicit: true
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797537
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:47:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f7b078216be602a1418b359e06c5ae85e532979c65d05baa65c0cbe6fb2a28c
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/4MqBfY0OB1c7z1baMnmaQ8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MqBfY0OB1c7z1baMnmaQ8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f7b078216be602a1418b359e06c5ae85e532979c65d05baa65c0cbe6fb2a28c","isrc":"TCADG1797537","name":"Taking Names","registered_at":"2026-06-11T05:47:21Z","spotify_id":"4MqBfY0OB1c7z1baMnmaQ8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7b078216be602a1418b359e06c5ae85e532979c65d05baa65c0cbe6fb2a28c. 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/4MqBfY0OB1c7z1baMnmaQ8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MqBfY0OB1c7z1baMnmaQ8.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7f7b078216be602a1418b359e06c5ae85e532979c65d05baa65c0cbe6fb2a28c","isrc":"TCADG1797537","name":"Taking Names","registered_at":"2026-06-11T05:47:21Z","spotify_id":"4MqBfY0OB1c7z1baMnmaQ8","type":"track"}

Playbill$
type: MusicRecording
duration: PT3M33S
duration ms: 213333
explicit: true
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797540
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:56:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ffe590447dde7c753ab724e0d16e388e859a57b7c54eb3fe84462ee5a394195
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/3Yue07OpJ7X4tUYEyf5uTS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Yue07OpJ7X4tUYEyf5uTS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffe590447dde7c753ab724e0d16e388e859a57b7c54eb3fe84462ee5a394195. 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/3Yue07OpJ7X4tUYEyf5uTS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Yue07OpJ7X4tUYEyf5uTS.
  date published: 2026-06-13T15:41:10Z

Curtain Call
type: MusicRecording
duration: PT3M15S
duration ms: 195906
explicit: true
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797543
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T10:51:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57b126717321bd08c7d7ff1ee0d1a3371d8461e98a29b63c8ea88cc251a3c2dc
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/4n1EgZx56JzNqQtHUkHjLS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n1EgZx56JzNqQtHUkHjLS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57b126717321bd08c7d7ff1ee0d1a3371d8461e98a29b63c8ea88cc251a3c2dc","isrc":"TCADG1797543","name":"Curtain Call","registered_at":"2026-06-19T10:51:23Z","spotify_id":"4n1EgZx56JzNqQtHUkHjLS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b126717321bd08c7d7ff1ee0d1a3371d8461e98a29b63c8ea88cc251a3c2dc. 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/4n1EgZx56JzNqQtHUkHjLS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n1EgZx56JzNqQtHUkHjLS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x57b126717321bd08c7d7ff1ee0d1a3371d8461e98a29b63c8ea88cc251a3c2dc","isrc":"TCADG1797543","name":"Curtain Call","registered_at":"2026-06-19T10:51:23Z","spotify_id":"4n1EgZx56JzNqQtHUkHjLS","type":"track"}

Voices I (Interlude)
type: MusicRecording
duration: PT0M49S
duration ms: 49520
explicit: true
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797548
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T22:38:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a95cda637b078cd8f9b848995a72c6dac968091e1bbadb1835c0117544b87d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1e7cJBfSltEIBwhFBVhEPW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1e7cJBfSltEIBwhFBVhEPW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a95cda637b078cd8f9b848995a72c6dac968091e1bbadb1835c0117544b87d4","isrc":"TCADG1797548","name":"Voices I (Interlude)","registered_at":"2026-06-25T22:38:14Z","spotify_id":"1e7cJBfSltEIBwhFBVhEPW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a95cda637b078cd8f9b848995a72c6dac968091e1bbadb1835c0117544b87d4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1e7cJBfSltEIBwhFBVhEPW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1e7cJBfSltEIBwhFBVhEPW.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x7a95cda637b078cd8f9b848995a72c6dac968091e1bbadb1835c0117544b87d4","isrc":"TCADG1797548","name":"Voices I (Interlude)","registered_at":"2026-06-25T22:38:14Z","spotify_id":"1e7cJBfSltEIBwhFBVhEPW","type":"track"}

Skies
type: MusicRecording
duration: PT3M39S
duration ms: 219573
explicit: true
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797550
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T00:07:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x835d19754ae0ed1f1005544db2201194c523cdf7c357b75c3f564b40eec3b470
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/5hac93gyh1NXXgllvbon5w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hac93gyh1NXXgllvbon5w
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835d19754ae0ed1f1005544db2201194c523cdf7c357b75c3f564b40eec3b470. 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/5hac93gyh1NXXgllvbon5w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hac93gyh1NXXgllvbon5w.
  date published: 2026-07-02T03:30:09Z

Background
type: MusicRecording
duration: PT5M51S
duration ms: 351666
explicit: true
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797554
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T12:44:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc9f4de79d8644e22b8b951d6b7ca1de08c5ec9ff379a388c26c54099fc3c6bc
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/2wQj8FRrVxBhkcYJfSSuth.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wQj8FRrVxBhkcYJfSSuth
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9f4de79d8644e22b8b951d6b7ca1de08c5ec9ff379a388c26c54099fc3c6bc. 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/2wQj8FRrVxBhkcYJfSSuth.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wQj8FRrVxBhkcYJfSSuth.
  date published: 2026-07-02T03:55:08Z

Broken Mirrors
type: MusicRecording
duration: PT4M27S
duration ms: 267560
explicit: true
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797557
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T00:07:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9271f011ecb2409ac672b0f41e6592206fa3ad582564d5f9b3e06c8fecf698f
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/0Tw5XWYwaKizgyPTGnCJB9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Tw5XWYwaKizgyPTGnCJB9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9271f011ecb2409ac672b0f41e6592206fa3ad582564d5f9b3e06c8fecf698f","isrc":"TCADG1797557","name":"Broken Mirrors","registered_at":"2026-06-22T00:07:17Z","spotify_id":"0Tw5XWYwaKizgyPTGnCJB9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9271f011ecb2409ac672b0f41e6592206fa3ad582564d5f9b3e06c8fecf698f. 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/0Tw5XWYwaKizgyPTGnCJB9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Tw5XWYwaKizgyPTGnCJB9.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe9271f011ecb2409ac672b0f41e6592206fa3ad582564d5f9b3e06c8fecf698f","isrc":"TCADG1797557","name":"Broken Mirrors","registered_at":"2026-06-22T00:07:17Z","spotify_id":"0Tw5XWYwaKizgyPTGnCJB9","type":"track"}

Descent (Interlude)
type: MusicRecording
duration: PT1M11S
duration ms: 71373
explicit: true
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797562

US
type: MusicRecording
duration: PT4M28S
duration ms: 268106
explicit: true
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797565
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:18:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbaf4f56dfa1aecd7c606bd7484bdcc77d44107c8e962e7d2ad9ba595ac7f763f
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/0hEfc2PdZApIxspjFlLtfh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hEfc2PdZApIxspjFlLtfh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf4f56dfa1aecd7c606bd7484bdcc77d44107c8e962e7d2ad9ba595ac7f763f. 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/0hEfc2PdZApIxspjFlLtfh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hEfc2PdZApIxspjFlLtfh.
  date published: 2026-06-13T15:41:10Z

The Realness
type: MusicRecording
duration: PT4M6S
duration ms: 246066
explicit: true
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797567
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T01:58:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3b7988ece52ddfd4b180245f5343d7c6e0b4e60f0f117fce5277e7311384053
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/0MsAIlcBJSmJKIYN1NJkpX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MsAIlcBJSmJKIYN1NJkpX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
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Voices II (Interlude)
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in album: CIRCA91
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7000 Miles
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-02T03:30:09Z
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BONUS TRACK: Yuh
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in album: CIRCA91
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subject of: OpenTimestamps Proof of Existence
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You Can’t Judge a Book by the Cover
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Always Be My Maybe
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A Thousand Cuts
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-02T05:09:12Z
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Spotify Singles
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-02T03:55:08Z
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track: Let Me Blow Ya Mind (Spotify Singles)
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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Us (LASI Remix)
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Switch
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Bakunawa
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Bakunawa
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Catching Feelings (Dennis Blaze Remix)
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by artist: Moophs
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by artist: Dennis Blaze
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Dittybop
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by artist: Rocky G
by artist: Kiwi
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additional property: OTSVerificationAPI
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da1ff2b01fab75252ae2408dd768557667bf0a83fcb347ea58a28ca556cf981. 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/69wZWiDWbeigJJ9WsupgjS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69wZWiDWbeigJJ9WsupgjS.
  date published: 2026-07-02T03:30:09Z

Brown Out
type: MusicRecording
duration: PT2M8S
duration ms: 128613
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797511
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:50:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x126c3715da8be89ebe84ffeade4881c9e16d45539d576e0bebceb5a03dee395e
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/6RmolWqJxBMm2BqtLXl4oC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RmolWqJxBMm2BqtLXl4oC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x126c3715da8be89ebe84ffeade4881c9e16d45539d576e0bebceb5a03dee395e","isrc":"TCADG1797511","name":"Brown Out","registered_at":"2026-06-11T05:50:12Z","spotify_id":"6RmolWqJxBMm2BqtLXl4oC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126c3715da8be89ebe84ffeade4881c9e16d45539d576e0bebceb5a03dee395e. 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/6RmolWqJxBMm2BqtLXl4oC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RmolWqJxBMm2BqtLXl4oC.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x126c3715da8be89ebe84ffeade4881c9e16d45539d576e0bebceb5a03dee395e","isrc":"TCADG1797511","name":"Brown Out","registered_at":"2026-06-11T05:50:12Z","spotify_id":"6RmolWqJxBMm2BqtLXl4oC","type":"track"}

Here
type: MusicRecording
duration: PT2M29S
duration ms: 149906
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797513
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:58:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf29fdc0f6e1354d6e7548e39a7542e775c562c0939169d633ebb00399dbc0abf
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/5mXugL9Q4uSShuUdsF8TOP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mXugL9Q4uSShuUdsF8TOP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29fdc0f6e1354d6e7548e39a7542e775c562c0939169d633ebb00399dbc0abf. 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/5mXugL9Q4uSShuUdsF8TOP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mXugL9Q4uSShuUdsF8TOP.
  date published: 2026-06-13T15:41:10Z

Someday
type: MusicRecording
duration: PT4M32S
duration ms: 272293
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797518
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T15:54:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd498dc7a7421bace945dfb4abe4b0db167b81d2178c21b52d110d86e7a420668
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/0LYzeWWdyvmFoz2vEyjZeH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LYzeWWdyvmFoz2vEyjZeH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd498dc7a7421bace945dfb4abe4b0db167b81d2178c21b52d110d86e7a420668. 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/0LYzeWWdyvmFoz2vEyjZeH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LYzeWWdyvmFoz2vEyjZeH.
  date published: 2026-07-02T03:30:09Z

The Other Side, Welcome
type: MusicRecording
duration: PT5M18S
duration ms: 318906
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797524
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T05:24:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f33ac5ed46052539c7a666f9dd8251cbcbb7ab1983fcd0da70e065168a2fea8
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/1lS3gP8LQ9V45NVWrDBoaX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lS3gP8LQ9V45NVWrDBoaX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f33ac5ed46052539c7a666f9dd8251cbcbb7ab1983fcd0da70e065168a2fea8","isrc":"TCADG1797524","name":"The Other Side, Welcome","registered_at":"2026-06-19T05:24:08Z","spotify_id":"1lS3gP8LQ9V45NVWrDBoaX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f33ac5ed46052539c7a666f9dd8251cbcbb7ab1983fcd0da70e065168a2fea8. 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/1lS3gP8LQ9V45NVWrDBoaX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lS3gP8LQ9V45NVWrDBoaX.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6f33ac5ed46052539c7a666f9dd8251cbcbb7ab1983fcd0da70e065168a2fea8","isrc":"TCADG1797524","name":"The Other Side, Welcome","registered_at":"2026-06-19T05:24:08Z","spotify_id":"1lS3gP8LQ9V45NVWrDBoaX","type":"track"}

Roll Call (Interlude)
type: MusicRecording
duration: PT0M44S
duration ms: 44613
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797533
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T06:12:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd69227af3730a5e06ff05ce567508b8f543210f999e9e67005ea821b9c17b666
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/28gOkthcF4aomKyxEOzRMW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28gOkthcF4aomKyxEOzRMW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd69227af3730a5e06ff05ce567508b8f543210f999e9e67005ea821b9c17b666","isrc":"TCADG1797533","name":"Roll Call (Interlude)","registered_at":"2026-06-24T06:12:36Z","spotify_id":"28gOkthcF4aomKyxEOzRMW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69227af3730a5e06ff05ce567508b8f543210f999e9e67005ea821b9c17b666. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/28gOkthcF4aomKyxEOzRMW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28gOkthcF4aomKyxEOzRMW.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xd69227af3730a5e06ff05ce567508b8f543210f999e9e67005ea821b9c17b666","isrc":"TCADG1797533","name":"Roll Call (Interlude)","registered_at":"2026-06-24T06:12:36Z","spotify_id":"28gOkthcF4aomKyxEOzRMW","type":"track"}

Taking Names
type: MusicRecording
duration: PT6M9S
duration ms: 369240
explicit: false
by artist: Ruby Ibarra
by artist: Bambu
by artist: Nump
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797537
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:47:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f7b078216be602a1418b359e06c5ae85e532979c65d05baa65c0cbe6fb2a28c
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/4MqBfY0OB1c7z1baMnmaQ8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MqBfY0OB1c7z1baMnmaQ8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f7b078216be602a1418b359e06c5ae85e532979c65d05baa65c0cbe6fb2a28c","isrc":"TCADG1797537","name":"Taking Names","registered_at":"2026-06-11T05:47:21Z","spotify_id":"4MqBfY0OB1c7z1baMnmaQ8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7b078216be602a1418b359e06c5ae85e532979c65d05baa65c0cbe6fb2a28c. 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/4MqBfY0OB1c7z1baMnmaQ8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MqBfY0OB1c7z1baMnmaQ8.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7f7b078216be602a1418b359e06c5ae85e532979c65d05baa65c0cbe6fb2a28c","isrc":"TCADG1797537","name":"Taking Names","registered_at":"2026-06-11T05:47:21Z","spotify_id":"4MqBfY0OB1c7z1baMnmaQ8","type":"track"}

Playbill$
type: MusicRecording
duration: PT3M33S
duration ms: 213333
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797540
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:56:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ffe590447dde7c753ab724e0d16e388e859a57b7c54eb3fe84462ee5a394195
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/3Yue07OpJ7X4tUYEyf5uTS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Yue07OpJ7X4tUYEyf5uTS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffe590447dde7c753ab724e0d16e388e859a57b7c54eb3fe84462ee5a394195. 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/3Yue07OpJ7X4tUYEyf5uTS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Yue07OpJ7X4tUYEyf5uTS.
  date published: 2026-06-13T15:41:10Z

Curtain Call
type: MusicRecording
duration: PT3M15S
duration ms: 195906
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797543
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T10:51:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57b126717321bd08c7d7ff1ee0d1a3371d8461e98a29b63c8ea88cc251a3c2dc
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/4n1EgZx56JzNqQtHUkHjLS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n1EgZx56JzNqQtHUkHjLS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57b126717321bd08c7d7ff1ee0d1a3371d8461e98a29b63c8ea88cc251a3c2dc","isrc":"TCADG1797543","name":"Curtain Call","registered_at":"2026-06-19T10:51:23Z","spotify_id":"4n1EgZx56JzNqQtHUkHjLS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b126717321bd08c7d7ff1ee0d1a3371d8461e98a29b63c8ea88cc251a3c2dc. 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/4n1EgZx56JzNqQtHUkHjLS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n1EgZx56JzNqQtHUkHjLS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x57b126717321bd08c7d7ff1ee0d1a3371d8461e98a29b63c8ea88cc251a3c2dc","isrc":"TCADG1797543","name":"Curtain Call","registered_at":"2026-06-19T10:51:23Z","spotify_id":"4n1EgZx56JzNqQtHUkHjLS","type":"track"}

Voices I (Interlude)
type: MusicRecording
duration: PT0M49S
duration ms: 49520
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797548
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T22:38:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a95cda637b078cd8f9b848995a72c6dac968091e1bbadb1835c0117544b87d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1e7cJBfSltEIBwhFBVhEPW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1e7cJBfSltEIBwhFBVhEPW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a95cda637b078cd8f9b848995a72c6dac968091e1bbadb1835c0117544b87d4","isrc":"TCADG1797548","name":"Voices I (Interlude)","registered_at":"2026-06-25T22:38:14Z","spotify_id":"1e7cJBfSltEIBwhFBVhEPW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a95cda637b078cd8f9b848995a72c6dac968091e1bbadb1835c0117544b87d4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1e7cJBfSltEIBwhFBVhEPW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1e7cJBfSltEIBwhFBVhEPW.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x7a95cda637b078cd8f9b848995a72c6dac968091e1bbadb1835c0117544b87d4","isrc":"TCADG1797548","name":"Voices I (Interlude)","registered_at":"2026-06-25T22:38:14Z","spotify_id":"1e7cJBfSltEIBwhFBVhEPW","type":"track"}

Skies
type: MusicRecording
duration: PT3M39S
duration ms: 219573
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797550
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T00:07:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x835d19754ae0ed1f1005544db2201194c523cdf7c357b75c3f564b40eec3b470
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/5hac93gyh1NXXgllvbon5w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hac93gyh1NXXgllvbon5w
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835d19754ae0ed1f1005544db2201194c523cdf7c357b75c3f564b40eec3b470. 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/5hac93gyh1NXXgllvbon5w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hac93gyh1NXXgllvbon5w.
  date published: 2026-07-02T03:30:09Z

Background
type: MusicRecording
duration: PT5M51S
duration ms: 351666
explicit: false
by artist: Ruby Ibarra
by artist: Ann One
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797554
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T12:44:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc9f4de79d8644e22b8b951d6b7ca1de08c5ec9ff379a388c26c54099fc3c6bc
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/2wQj8FRrVxBhkcYJfSSuth.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wQj8FRrVxBhkcYJfSSuth
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9f4de79d8644e22b8b951d6b7ca1de08c5ec9ff379a388c26c54099fc3c6bc. 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/2wQj8FRrVxBhkcYJfSSuth.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wQj8FRrVxBhkcYJfSSuth.
  date published: 2026-07-02T03:55:08Z

Broken Mirrors
type: MusicRecording
duration: PT4M27S
duration ms: 267560
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797557
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T00:07:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9271f011ecb2409ac672b0f41e6592206fa3ad582564d5f9b3e06c8fecf698f
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/0Tw5XWYwaKizgyPTGnCJB9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Tw5XWYwaKizgyPTGnCJB9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9271f011ecb2409ac672b0f41e6592206fa3ad582564d5f9b3e06c8fecf698f","isrc":"TCADG1797557","name":"Broken Mirrors","registered_at":"2026-06-22T00:07:17Z","spotify_id":"0Tw5XWYwaKizgyPTGnCJB9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9271f011ecb2409ac672b0f41e6592206fa3ad582564d5f9b3e06c8fecf698f. 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/0Tw5XWYwaKizgyPTGnCJB9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Tw5XWYwaKizgyPTGnCJB9.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe9271f011ecb2409ac672b0f41e6592206fa3ad582564d5f9b3e06c8fecf698f","isrc":"TCADG1797557","name":"Broken Mirrors","registered_at":"2026-06-22T00:07:17Z","spotify_id":"0Tw5XWYwaKizgyPTGnCJB9","type":"track"}

Descent (Interlude)
type: MusicRecording
duration: PT1M11S
duration ms: 71373
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797562

US
type: MusicRecording
duration: PT4M28S
duration ms: 268106
explicit: false
by artist: Ruby Ibarra
by artist: Rocky Rivera
by artist: Klassy
by artist: Faith Santilla
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797565
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:18:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbaf4f56dfa1aecd7c606bd7484bdcc77d44107c8e962e7d2ad9ba595ac7f763f
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/0hEfc2PdZApIxspjFlLtfh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hEfc2PdZApIxspjFlLtfh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf4f56dfa1aecd7c606bd7484bdcc77d44107c8e962e7d2ad9ba595ac7f763f. 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/0hEfc2PdZApIxspjFlLtfh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hEfc2PdZApIxspjFlLtfh.
  date published: 2026-06-13T15:41:10Z

The Realness
type: MusicRecording
duration: PT4M6S
duration ms: 246066
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797567
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T01:58:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3b7988ece52ddfd4b180245f5343d7c6e0b4e60f0f117fce5277e7311384053
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/0MsAIlcBJSmJKIYN1NJkpX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MsAIlcBJSmJKIYN1NJkpX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3b7988ece52ddfd4b180245f5343d7c6e0b4e60f0f117fce5277e7311384053","isrc":"TCADG1797567","name":"The Realness","registered_at":"2026-06-21T01:58:10Z","spotify_id":"0MsAIlcBJSmJKIYN1NJkpX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b7988ece52ddfd4b180245f5343d7c6e0b4e60f0f117fce5277e7311384053. 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/0MsAIlcBJSmJKIYN1NJkpX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MsAIlcBJSmJKIYN1NJkpX.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe3b7988ece52ddfd4b180245f5343d7c6e0b4e60f0f117fce5277e7311384053","isrc":"TCADG1797567","name":"The Realness","registered_at":"2026-06-21T01:58:10Z","spotify_id":"0MsAIlcBJSmJKIYN1NJkpX","type":"track"}

Voices II (Interlude)
type: MusicRecording
duration: PT1M2S
duration ms: 62306
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797571

7000 Miles
type: MusicRecording
duration: PT4M33S
duration ms: 273946
explicit: false
by artist: Ruby Ibarra
by artist: Ann One
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797573
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T05:51:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07df532253a72d2b7ade72e7e43466bc937aae452a5566dd70e2a447ed625f95
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/2sIzuu0i5n250PRiC9QMWR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sIzuu0i5n250PRiC9QMWR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07df532253a72d2b7ade72e7e43466bc937aae452a5566dd70e2a447ed625f95","isrc":"TCADG1797573","name":"7000 Miles","registered_at":"2026-06-20T05:51:11Z","spotify_id":"2sIzuu0i5n250PRiC9QMWR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07df532253a72d2b7ade72e7e43466bc937aae452a5566dd70e2a447ed625f95. 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/2sIzuu0i5n250PRiC9QMWR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sIzuu0i5n250PRiC9QMWR.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x07df532253a72d2b7ade72e7e43466bc937aae452a5566dd70e2a447ed625f95","isrc":"TCADG1797573","name":"7000 Miles","registered_at":"2026-06-20T05:51:11Z","spotify_id":"2sIzuu0i5n250PRiC9QMWR","type":"track"}

BONUS TRACK: Yuh
type: MusicRecording
duration: PT3M32S
duration ms: 212320
explicit: false
by artist: Ruby Ibarra
in album: CIRCA91
  type: MusicAlbum
  date published: 2017-10-03
isrc code: TCADG1797575
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T05:25:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52bf944ad2115b3e69fe11b35bed36db3744ad7c74881663ee13d8d8c4d27b4a
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/3NIbSNoXrdQKkAzhkCnNzM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NIbSNoXrdQKkAzhkCnNzM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52bf944ad2115b3e69fe11b35bed36db3744ad7c74881663ee13d8d8c4d27b4a","isrc":"TCADG1797575","name":"BONUS TRACK: Yuh","registered_at":"2026-06-23T05:25:17Z","spotify_id":"3NIbSNoXrdQKkAzhkCnNzM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bf944ad2115b3e69fe11b35bed36db3744ad7c74881663ee13d8d8c4d27b4a. 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/3NIbSNoXrdQKkAzhkCnNzM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NIbSNoXrdQKkAzhkCnNzM.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x52bf944ad2115b3e69fe11b35bed36db3744ad7c74881663ee13d8d8c4d27b4a","isrc":"TCADG1797575","name":"BONUS TRACK: Yuh","registered_at":"2026-06-23T05:25:17Z","spotify_id":"3NIbSNoXrdQKkAzhkCnNzM","type":"track"}