MAVI
type: MusicGroup
genre: alternative hip hop
genre: experimental hip hop
popularity: 57
followers: 226494
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc76e4e468bab3bbe1a263062cbad54fe5cd24a7829640a7bb4592b4ef0c3a66d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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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/3be7f3bf-4264-4e17-b183-1f9d26aca8f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3be7f3bf-4264-4e17-b183-1f9d26aca8f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3be7f3bf-4264-4e17-b183-1f9d26aca8f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
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 0xc76e4e468bab3bbe1a263062cbad54fe5cd24a7829640a7bb4592b4ef0c3a66d. 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/3be7f3bf-4264-4e17-b183-1f9d26aca8f8.json and https://artists.proofprofile.net/proofs/artist/3be7f3bf-4264-4e17-b183-1f9d26aca8f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: Flowers (feat. MAVI)
  type: MusicAlbum
  date published: 2023-02-23
  track: Flowers (feat. MAVI)
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182201
    explicit: false
    by artist: TOBi
    by artist: MAVI
    in album: Flowers (feat. MAVI)
      type: MusicAlbum
      date published: 2023-02-23
    isrc code: USRC12300355
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T00:25:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2740948da7a468c751cc9b18e56b44704f01d34128c756d5aab5e005537e34ba
    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/2e8OPXNNk9onHe4pknBZhD.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2e8OPXNNk9onHe4pknBZhD
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x2740948da7a468c751cc9b18e56b44704f01d34128c756d5aab5e005537e34ba","isrc":"USRC12300355","name":"Flowers (feat. MAVI)","registered_at":"2026-06-06T00:25:34Z","spotify_id":"2e8OPXNNk9onHe4pknBZhD","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2740948da7a468c751cc9b18e56b44704f01d34128c756d5aab5e005537e34ba. 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/2e8OPXNNk9onHe4pknBZhD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2e8OPXNNk9onHe4pknBZhD.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x2740948da7a468c751cc9b18e56b44704f01d34128c756d5aab5e005537e34ba","isrc":"USRC12300355","name":"Flowers (feat. MAVI)","registered_at":"2026-06-06T00:25:34Z","spotify_id":"2e8OPXNNk9onHe4pknBZhD","type":"track"}
album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
  track: High John
    type: MusicRecording
    duration: PT2M10S
    duration ms: 130156
    explicit: false
    by artist: MAVI
    in album: Laughing so Hard, it Hurts
      type: MusicAlbum
      date published: 2022-10-14
    isrc code: QZNMW2208550
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T07:11:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x17eb99c239ce38223b5e6b39f2955077fce8803732ad28945a1a8f090daeb930
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953536
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/55liByWjb2T7j0vohSel10.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55liByWjb2T7j0vohSel10
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x17eb99c239ce38223b5e6b39f2955077fce8803732ad28945a1a8f090daeb930","isrc":"QZNMW2208550","name":"High John","registered_at":"2026-06-04T07:11:34Z","spotify_id":"55liByWjb2T7j0vohSel10","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17eb99c239ce38223b5e6b39f2955077fce8803732ad28945a1a8f090daeb930. 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/55liByWjb2T7j0vohSel10.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55liByWjb2T7j0vohSel10.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x17eb99c239ce38223b5e6b39f2955077fce8803732ad28945a1a8f090daeb930","isrc":"QZNMW2208550","name":"High John","registered_at":"2026-06-04T07:11:34Z","spotify_id":"55liByWjb2T7j0vohSel10","type":"track"}
  track: Spoiled Brat
    type: MusicRecording
    duration: PT1M59S
    duration ms: 119959
    explicit: false
    by artist: MAVI
    in album: Laughing so Hard, it Hurts
      type: MusicAlbum
      date published: 2022-10-14
    isrc code: QZNMW2208551
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T09:53:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdb4aaf80ecc3dea47dda2cb5ad90ea311f8927fa8c09c70cd24f9aa0e979a655
    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/4eoxoPILgW7rIKHpGmnYIc.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eoxoPILgW7rIKHpGmnYIc
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xdb4aaf80ecc3dea47dda2cb5ad90ea311f8927fa8c09c70cd24f9aa0e979a655","isrc":"QZNMW2208551","name":"Spoiled Brat","registered_at":"2026-06-04T09:53:47Z","spotify_id":"4eoxoPILgW7rIKHpGmnYIc","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4aaf80ecc3dea47dda2cb5ad90ea311f8927fa8c09c70cd24f9aa0e979a655. 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/4eoxoPILgW7rIKHpGmnYIc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eoxoPILgW7rIKHpGmnYIc.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0xdb4aaf80ecc3dea47dda2cb5ad90ea311f8927fa8c09c70cd24f9aa0e979a655","isrc":"QZNMW2208551","name":"Spoiled Brat","registered_at":"2026-06-04T09:53:47Z","spotify_id":"4eoxoPILgW7rIKHpGmnYIc","type":"track"}
  track: Baking Soda
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190103
    explicit: false
    by artist: MAVI
    in album: Laughing so Hard, it Hurts
      type: MusicAlbum
      date published: 2022-10-14
    isrc code: QZNMV2256714
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Doves
  track: Quiet On Set
  track: 3 Left Feet
  track: My Good Ghosts
  track: Reason!
  track: Hemlock
  track: Having My Way
  track: Known Unknowns
  track: Trip
  track: Opportunity Kids
  track: The Inconvenient Truth
  track: Chinese Finger Trap
  track: Last Laugh
album: Let the Sun Talk
album: Doves
album: Baking Soda
album: Tucked In
album: Mama Say
album: END OF THE EARTH
album: SMH
album: Sense
album: Bedrest
album: five minutes writing from the bottom
album: Willpower
album: SQUASHMATCH
album: HARRIET
album: NO FEAR
album: Bloodbath
album: ceilings
album: One Foot
album: rest
album: our daily bread
album: drunk prayer
album: silent heel
album: Colors
album: OK (feat. MAVI)
track: Love, of Money
track: Spoiled Brat
track: High John
track: Reason!
track: Daylight Savings
track: Sense
track: Doves
track: Hemlock
track: Self Love
track: Flowers (feat. MAVI)
track: Baking Soda
track: My Good Ghosts
track: Known Unknowns
track: Quiet On Set
track: 3 Left Feet
track: Eye/I and I/Nation
track: Guernica
track: Having My Way
track: Trip
track: Opportunity Kids

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T19:12:28+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x791cf44da80a03d65388da78d338663f28b40e856874bce10752a567a80f4782

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5cNx7JPZrX6bBUnrn1EmIr.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cNx7JPZrX6bBUnrn1EmIr

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x791cf44da80a03d65388da78d338663f28b40e856874bce10752a567a80f4782","isrc":"QZNMV2256714","name":"Baking Soda","registered_at":"2026-06-05T19:12:28Z","spotify_id":"5cNx7JPZrX6bBUnrn1EmIr","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 0x791cf44da80a03d65388da78d338663f28b40e856874bce10752a567a80f4782. 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/5cNx7JPZrX6bBUnrn1EmIr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cNx7JPZrX6bBUnrn1EmIr.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x791cf44da80a03d65388da78d338663f28b40e856874bce10752a567a80f4782","isrc":"QZNMV2256714","name":"Baking Soda","registered_at":"2026-06-05T19:12:28Z","spotify_id":"5cNx7JPZrX6bBUnrn1EmIr","type":"track"}

Doves
type: MusicRecording
duration: PT2M35S
duration ms: 155742
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208552
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:56:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd014e2bab195c050505cdd4a66a184e83a490dd161a5eb460ca22feae719c751
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/0iXl6576iSQ1rEelNbrZph.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iXl6576iSQ1rEelNbrZph
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd014e2bab195c050505cdd4a66a184e83a490dd161a5eb460ca22feae719c751. 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/0iXl6576iSQ1rEelNbrZph.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iXl6576iSQ1rEelNbrZph.
  date published: 2026-06-13T17:25:41Z

Quiet On Set
type: MusicRecording
duration: PT2M20S
duration ms: 140851
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208553
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:41:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa08b2af15426d7811d607af3e707e560a71d86322da2b4674cb4ebdbb1232c4d
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/79b7NPBGQbVz8RTMXc7kJM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79b7NPBGQbVz8RTMXc7kJM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa08b2af15426d7811d607af3e707e560a71d86322da2b4674cb4ebdbb1232c4d","isrc":"QZNMW2208553","name":"Quiet On Set","registered_at":"2026-06-06T08:41:06Z","spotify_id":"79b7NPBGQbVz8RTMXc7kJM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08b2af15426d7811d607af3e707e560a71d86322da2b4674cb4ebdbb1232c4d. 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/79b7NPBGQbVz8RTMXc7kJM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79b7NPBGQbVz8RTMXc7kJM.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa08b2af15426d7811d607af3e707e560a71d86322da2b4674cb4ebdbb1232c4d","isrc":"QZNMW2208553","name":"Quiet On Set","registered_at":"2026-06-06T08:41:06Z","spotify_id":"79b7NPBGQbVz8RTMXc7kJM","type":"track"}

3 Left Feet
type: MusicRecording
duration: PT3M5S
duration ms: 185812
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208554
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:23:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc39a90563347e2357b6a1cc31a7b9097bfbb497a3702917848c20e4bde0ba15d
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/6H3eLnUGTeiobrCia2wTNj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6H3eLnUGTeiobrCia2wTNj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc39a90563347e2357b6a1cc31a7b9097bfbb497a3702917848c20e4bde0ba15d","isrc":"QZNMW2208554","name":"3 Left Feet","registered_at":"2026-06-06T07:23:08Z","spotify_id":"6H3eLnUGTeiobrCia2wTNj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39a90563347e2357b6a1cc31a7b9097bfbb497a3702917848c20e4bde0ba15d. 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/6H3eLnUGTeiobrCia2wTNj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6H3eLnUGTeiobrCia2wTNj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc39a90563347e2357b6a1cc31a7b9097bfbb497a3702917848c20e4bde0ba15d","isrc":"QZNMW2208554","name":"3 Left Feet","registered_at":"2026-06-06T07:23:08Z","spotify_id":"6H3eLnUGTeiobrCia2wTNj","type":"track"}

My Good Ghosts
type: MusicRecording
duration: PT2M50S
duration ms: 170906
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208555
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:14:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbc7355f3a721fa3d085bbd818b67ffc7ae28d2857648867761dde52043a2783
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/5tz1fnDbRicf6ZiusKGxuy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tz1fnDbRicf6ZiusKGxuy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbc7355f3a721fa3d085bbd818b67ffc7ae28d2857648867761dde52043a2783","isrc":"QZNMW2208555","name":"My Good Ghosts","registered_at":"2026-06-06T14:14:19Z","spotify_id":"5tz1fnDbRicf6ZiusKGxuy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc7355f3a721fa3d085bbd818b67ffc7ae28d2857648867761dde52043a2783. 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/5tz1fnDbRicf6ZiusKGxuy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tz1fnDbRicf6ZiusKGxuy.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfbc7355f3a721fa3d085bbd818b67ffc7ae28d2857648867761dde52043a2783","isrc":"QZNMW2208555","name":"My Good Ghosts","registered_at":"2026-06-06T14:14:19Z","spotify_id":"5tz1fnDbRicf6ZiusKGxuy","type":"track"}

Reason!
type: MusicRecording
duration: PT1M41S
duration ms: 101468
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208556
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:20:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bd6d72b969d5474a1088bbc09552623a1a2b77440daebb657888b4e276051d1
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/5MvrIaCv2YHEUBG95aakUL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MvrIaCv2YHEUBG95aakUL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd6d72b969d5474a1088bbc09552623a1a2b77440daebb657888b4e276051d1. 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/5MvrIaCv2YHEUBG95aakUL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MvrIaCv2YHEUBG95aakUL.
  date published: 2026-06-13T17:25:41Z

Hemlock
type: MusicRecording
duration: PT1M42S
duration ms: 102484
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208557
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:36:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26ca053f19d40397b4d440a3d7892ba980963791b5c042bc574de4e49ec048de
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/4bZZNn5H57KZ9elLJ2nSjy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bZZNn5H57KZ9elLJ2nSjy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ca053f19d40397b4d440a3d7892ba980963791b5c042bc574de4e49ec048de. 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/4bZZNn5H57KZ9elLJ2nSjy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bZZNn5H57KZ9elLJ2nSjy.
  date published: 2026-06-13T17:25:41Z

Having My Way
type: MusicRecording
duration: PT1M46S
duration ms: 106682
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208558
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:53:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba547b44d9235438bd389176a6c9870cb1a20490dc943779eb2339ef221e62cd
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/3T1iojQ1IsRsYM1vquxOag.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T1iojQ1IsRsYM1vquxOag
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba547b44d9235438bd389176a6c9870cb1a20490dc943779eb2339ef221e62cd","isrc":"QZNMW2208558","name":"Having My Way","registered_at":"2026-06-07T16:53:22Z","spotify_id":"3T1iojQ1IsRsYM1vquxOag","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba547b44d9235438bd389176a6c9870cb1a20490dc943779eb2339ef221e62cd. 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/3T1iojQ1IsRsYM1vquxOag.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T1iojQ1IsRsYM1vquxOag.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xba547b44d9235438bd389176a6c9870cb1a20490dc943779eb2339ef221e62cd","isrc":"QZNMW2208558","name":"Having My Way","registered_at":"2026-06-07T16:53:22Z","spotify_id":"3T1iojQ1IsRsYM1vquxOag","type":"track"}

Known Unknowns
type: MusicRecording
duration: PT0M52S
duration ms: 52856
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208559
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:15:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43afa9c4102f3ef1f1c4251d6758aa8a75248d15a21d41214d34a45f95fc5d09
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/5AzK2Ki9e0vs8q2u5YOP8r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AzK2Ki9e0vs8q2u5YOP8r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43afa9c4102f3ef1f1c4251d6758aa8a75248d15a21d41214d34a45f95fc5d09","isrc":"QZNMW2208559","name":"Known Unknowns","registered_at":"2026-06-06T14:15:59Z","spotify_id":"5AzK2Ki9e0vs8q2u5YOP8r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43afa9c4102f3ef1f1c4251d6758aa8a75248d15a21d41214d34a45f95fc5d09. 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/5AzK2Ki9e0vs8q2u5YOP8r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AzK2Ki9e0vs8q2u5YOP8r.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x43afa9c4102f3ef1f1c4251d6758aa8a75248d15a21d41214d34a45f95fc5d09","isrc":"QZNMW2208559","name":"Known Unknowns","registered_at":"2026-06-06T14:15:59Z","spotify_id":"5AzK2Ki9e0vs8q2u5YOP8r","type":"track"}

Trip
type: MusicRecording
duration: PT2M59S
duration ms: 179976
explicit: false
by artist: MAVI
by artist: Amindi
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208560
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:33:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x848cca4c41d90c105d1b12fe48ab35c378de1e7d3c1227809e72701ef4c6ab73
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/3XXrwYvExGQD8LpGiL7VRy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XXrwYvExGQD8LpGiL7VRy
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 0x848cca4c41d90c105d1b12fe48ab35c378de1e7d3c1227809e72701ef4c6ab73. 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/3XXrwYvExGQD8LpGiL7VRy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XXrwYvExGQD8LpGiL7VRy.
  date published: 2026-06-13T15:41:10Z

Opportunity Kids
type: MusicRecording
duration: PT1M24S
duration ms: 84250
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208561
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:16:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3fc0ecfbcad97c61474c6ce983396133c9d9253d743b43d7f7089b42fb2554ff
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/6K895dpOW8ZUUsbtkGJcZv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6K895dpOW8ZUUsbtkGJcZv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3fc0ecfbcad97c61474c6ce983396133c9d9253d743b43d7f7089b42fb2554ff","isrc":"QZNMW2208561","name":"Opportunity Kids","registered_at":"2026-06-07T18:16:54Z","spotify_id":"6K895dpOW8ZUUsbtkGJcZv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc0ecfbcad97c61474c6ce983396133c9d9253d743b43d7f7089b42fb2554ff. 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/6K895dpOW8ZUUsbtkGJcZv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6K895dpOW8ZUUsbtkGJcZv.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3fc0ecfbcad97c61474c6ce983396133c9d9253d743b43d7f7089b42fb2554ff","isrc":"QZNMW2208561","name":"Opportunity Kids","registered_at":"2026-06-07T18:16:54Z","spotify_id":"6K895dpOW8ZUUsbtkGJcZv","type":"track"}

The Inconvenient Truth
type: MusicRecording
duration: PT2M31S
duration ms: 151750
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208562
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:52:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3fc8a8d78bfc217102d2c5d1818284d76916fb3b5eef1b303430545afe987a84
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/1J1EQxFsfwLkjneo2vtQ0k.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1J1EQxFsfwLkjneo2vtQ0k
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3fc8a8d78bfc217102d2c5d1818284d76916fb3b5eef1b303430545afe987a84","isrc":"QZNMW2208562","name":"The Inconvenient Truth","registered_at":"2026-06-07T16:52:08Z","spotify_id":"1J1EQxFsfwLkjneo2vtQ0k","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc8a8d78bfc217102d2c5d1818284d76916fb3b5eef1b303430545afe987a84. 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/1J1EQxFsfwLkjneo2vtQ0k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1J1EQxFsfwLkjneo2vtQ0k.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3fc8a8d78bfc217102d2c5d1818284d76916fb3b5eef1b303430545afe987a84","isrc":"QZNMW2208562","name":"The Inconvenient Truth","registered_at":"2026-06-07T16:52:08Z","spotify_id":"1J1EQxFsfwLkjneo2vtQ0k","type":"track"}

Chinese Finger Trap
type: MusicRecording
duration: PT3M46S
duration ms: 226218
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208563
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:28:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe691babc867d929ae4c29ae05f307c9eab920f013ca77572d0e1e9af83319527
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/4rpNldvL5hR63uMifJ2zJP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rpNldvL5hR63uMifJ2zJP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe691babc867d929ae4c29ae05f307c9eab920f013ca77572d0e1e9af83319527","isrc":"QZNMW2208563","name":"Chinese Finger Trap","registered_at":"2026-06-07T10:28:26Z","spotify_id":"4rpNldvL5hR63uMifJ2zJP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe691babc867d929ae4c29ae05f307c9eab920f013ca77572d0e1e9af83319527. 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/4rpNldvL5hR63uMifJ2zJP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rpNldvL5hR63uMifJ2zJP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe691babc867d929ae4c29ae05f307c9eab920f013ca77572d0e1e9af83319527","isrc":"QZNMW2208563","name":"Chinese Finger Trap","registered_at":"2026-06-07T10:28:26Z","spotify_id":"4rpNldvL5hR63uMifJ2zJP","type":"track"}

Last Laugh
type: MusicRecording
duration: PT3M26S
duration ms: 206060
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208564
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:37:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4f7ca515f91f3349efcb88431aeb2d3e29afcaecf7cabb4314fb67059cfa494
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/6rTHf0rEvZcdr0Z1FkCoAB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rTHf0rEvZcdr0Z1FkCoAB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4f7ca515f91f3349efcb88431aeb2d3e29afcaecf7cabb4314fb67059cfa494","isrc":"QZNMW2208564","name":"Last Laugh","registered_at":"2026-06-07T04:37:45Z","spotify_id":"6rTHf0rEvZcdr0Z1FkCoAB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f7ca515f91f3349efcb88431aeb2d3e29afcaecf7cabb4314fb67059cfa494. 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/6rTHf0rEvZcdr0Z1FkCoAB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rTHf0rEvZcdr0Z1FkCoAB.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb4f7ca515f91f3349efcb88431aeb2d3e29afcaecf7cabb4314fb67059cfa494","isrc":"QZNMW2208564","name":"Last Laugh","registered_at":"2026-06-07T04:37:45Z","spotify_id":"6rTHf0rEvZcdr0Z1FkCoAB","type":"track"}

Let the Sun Talk
type: MusicAlbum
date published: 2019-10-18
track: Terms & Conditions
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112000
  explicit: false
  by artist: MAVI
  in album: Let the Sun Talk
    type: MusicAlbum
    date published: 2019-10-18
  isrc code: QZ93L1966073
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:14:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe9e8d3d78cd28c2a7c34e66b743b770d2305ca8b564a52bfb12797a825de4a29
  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/77ooAZYQZVxtth0JKc4pUu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77ooAZYQZVxtth0JKc4pUu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe9e8d3d78cd28c2a7c34e66b743b770d2305ca8b564a52bfb12797a825de4a29","isrc":"QZ93L1966073","name":"Terms & Conditions","registered_at":"2026-06-07T04:14:20Z","spotify_id":"77ooAZYQZVxtth0JKc4pUu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e8d3d78cd28c2a7c34e66b743b770d2305ca8b564a52bfb12797a825de4a29. 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/77ooAZYQZVxtth0JKc4pUu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77ooAZYQZVxtth0JKc4pUu.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xe9e8d3d78cd28c2a7c34e66b743b770d2305ca8b564a52bfb12797a825de4a29","isrc":"QZ93L1966073","name":"Terms & Conditions","registered_at":"2026-06-07T04:14:20Z","spotify_id":"77ooAZYQZVxtth0JKc4pUu","type":"track"}
track: Eye/I and I/Nation
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255562
  explicit: false
  by artist: MAVI
  in album: Let the Sun Talk
    type: MusicAlbum
    date published: 2019-10-18
  isrc code: QZ93L1966074
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:30:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2370b1df4de686841ae0475045f5c26fcc47411a973ed73f64dd290b299bc2ca
  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/2WA8uBR5svwcLHEzAQiY08.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WA8uBR5svwcLHEzAQiY08
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2370b1df4de686841ae0475045f5c26fcc47411a973ed73f64dd290b299bc2ca","isrc":"QZ93L1966074","name":"Eye/I and I/Nation","registered_at":"2026-06-05T05:30:42Z","spotify_id":"2WA8uBR5svwcLHEzAQiY08","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2370b1df4de686841ae0475045f5c26fcc47411a973ed73f64dd290b299bc2ca. 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/2WA8uBR5svwcLHEzAQiY08.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WA8uBR5svwcLHEzAQiY08.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x2370b1df4de686841ae0475045f5c26fcc47411a973ed73f64dd290b299bc2ca","isrc":"QZ93L1966074","name":"Eye/I and I/Nation","registered_at":"2026-06-05T05:30:42Z","spotify_id":"2WA8uBR5svwcLHEzAQiY08","type":"track"}
track: Daylight Savings
  type: MusicRecording
  duration: PT1M20S
  duration ms: 80000
  explicit: false
  by artist: MAVI
  by artist: Synclair
  in album: Let the Sun Talk
    type: MusicAlbum
    date published: 2019-10-18
  isrc code: QZ93L1966075
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:07:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe2c05b6f26d91acc48a6a34f1ef63c1b72a21daccea4d78f0e0da24cdc3612e3
  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/4GChHoFw512na3XOr27NCN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GChHoFw512na3XOr27NCN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe2c05b6f26d91acc48a6a34f1ef63c1b72a21daccea4d78f0e0da24cdc3612e3","isrc":"QZ93L1966075","name":"Daylight Savings","registered_at":"2026-06-04T13:07:58Z","spotify_id":"4GChHoFw512na3XOr27NCN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c05b6f26d91acc48a6a34f1ef63c1b72a21daccea4d78f0e0da24cdc3612e3. 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/4GChHoFw512na3XOr27NCN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GChHoFw512na3XOr27NCN.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xe2c05b6f26d91acc48a6a34f1ef63c1b72a21daccea4d78f0e0da24cdc3612e3","isrc":"QZ93L1966075","name":"Daylight Savings","registered_at":"2026-06-04T13:07:58Z","spotify_id":"4GChHoFw512na3XOr27NCN","type":"track"}
track: Self Love
  type: MusicRecording
  duration: PT5M7S
  duration ms: 307687
  explicit: false
  by artist: MAVI
  in album: Let the Sun Talk
    type: MusicAlbum
    date published: 2019-10-18
  isrc code: QZ93L1966076
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:43:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x728a711bc1f41e0ca109a9268d360e86f460e81db4da5aba4d3eb766e4fe91fe
  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/5NQ27Bf7jI9tL25ZDseS86.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NQ27Bf7jI9tL25ZDseS86
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x728a711bc1f41e0ca109a9268d360e86f460e81db4da5aba4d3eb766e4fe91fe","isrc":"QZ93L1966076","name":"Self Love","registered_at":"2026-06-04T08:43:03Z","spotify_id":"5NQ27Bf7jI9tL25ZDseS86","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728a711bc1f41e0ca109a9268d360e86f460e81db4da5aba4d3eb766e4fe91fe. 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/5NQ27Bf7jI9tL25ZDseS86.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NQ27Bf7jI9tL25ZDseS86.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x728a711bc1f41e0ca109a9268d360e86f460e81db4da5aba4d3eb766e4fe91fe","isrc":"QZ93L1966076","name":"Self Love","registered_at":"2026-06-04T08:43:03Z","spotify_id":"5NQ27Bf7jI9tL25ZDseS86","type":"track"}
track: II
  type: MusicRecording
  duration: PT1M21S
  duration ms: 81562
  explicit: false
  by artist: MAVI
  in album: Let the Sun Talk
  isrc code: QZ93L1966077
  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: Ghost (In the Shell)
track: Love, of Money
track: Sense
track: III
track: Chiasma
track: Guernica
track: Omavi
track: Moonfire

Let the Sun Talk
type: MusicAlbum
date published: 2019-10-18

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T05:58:52+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x66101cd78190b3f058b14a4a6ebc35742825d7ab84068f0c79e19000f020ff06

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953515

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953515

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3zAc2l8v6kcy2cgNVpN8Rv.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zAc2l8v6kcy2cgNVpN8Rv

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:53:06Z

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 0x66101cd78190b3f058b14a4a6ebc35742825d7ab84068f0c79e19000f020ff06. 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/3zAc2l8v6kcy2cgNVpN8Rv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zAc2l8v6kcy2cgNVpN8Rv.
date published: 2026-06-13T12:53:06Z

Ghost (In the Shell)
type: MusicRecording
duration: PT1M53S
duration ms: 113812
explicit: false
by artist: MAVI
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1966078
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:13:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38afc9926171ff005224ce04794dc68c84f87251b0c5c1682c1466101e34a978
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/1vcNakUvBVhAm5mxkCuRcp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vcNakUvBVhAm5mxkCuRcp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38afc9926171ff005224ce04794dc68c84f87251b0c5c1682c1466101e34a978","isrc":"QZ93L1966078","name":"Ghost (In the Shell)","registered_at":"2026-06-07T04:13:12Z","spotify_id":"1vcNakUvBVhAm5mxkCuRcp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38afc9926171ff005224ce04794dc68c84f87251b0c5c1682c1466101e34a978. 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/1vcNakUvBVhAm5mxkCuRcp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vcNakUvBVhAm5mxkCuRcp.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x38afc9926171ff005224ce04794dc68c84f87251b0c5c1682c1466101e34a978","isrc":"QZ93L1966078","name":"Ghost (In the Shell)","registered_at":"2026-06-07T04:13:12Z","spotify_id":"1vcNakUvBVhAm5mxkCuRcp","type":"track"}

Love, of Money
type: MusicRecording
duration: PT1M4S
duration ms: 64765
explicit: false
by artist: MAVI
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1966079
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T19:01:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf27a8ed915755e853062a2cca31acf1d38f3a87025485c32e4025e09912a47b6
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/6qUkNMd34rjpDP5EUy9JNS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qUkNMd34rjpDP5EUy9JNS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf27a8ed915755e853062a2cca31acf1d38f3a87025485c32e4025e09912a47b6","isrc":"QZ93L1966079","name":"Love, of Money","registered_at":"2026-06-01T19:01:45Z","spotify_id":"6qUkNMd34rjpDP5EUy9JNS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27a8ed915755e853062a2cca31acf1d38f3a87025485c32e4025e09912a47b6. 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/6qUkNMd34rjpDP5EUy9JNS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qUkNMd34rjpDP5EUy9JNS.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf27a8ed915755e853062a2cca31acf1d38f3a87025485c32e4025e09912a47b6","isrc":"QZ93L1966079","name":"Love, of Money","registered_at":"2026-06-01T19:01:45Z","spotify_id":"6qUkNMd34rjpDP5EUy9JNS","type":"track"}

Sense
type: MusicRecording
duration: PT1M6S
duration ms: 66203
explicit: false
by artist: MAVI
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1966591
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:00:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2debb0c72515652069388b8cf8e137f797b4aa75a2392ffe711511da589a23e
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/3XsrEA7lVrxOeRgZahaJTF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XsrEA7lVrxOeRgZahaJTF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2debb0c72515652069388b8cf8e137f797b4aa75a2392ffe711511da589a23e. 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/3XsrEA7lVrxOeRgZahaJTF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XsrEA7lVrxOeRgZahaJTF.
  date published: 2026-06-13T12:47:07Z

III
type: MusicRecording
duration: PT1M54S
duration ms: 114000
explicit: false
by artist: MAVI
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1966080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:10:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea48c6a69b5d33d124e0126bd186411b5c5b2fba0ec9ce427ef387dc94eb2cc5
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/6Ym3d4glrBepl8f0EHJozs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ym3d4glrBepl8f0EHJozs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea48c6a69b5d33d124e0126bd186411b5c5b2fba0ec9ce427ef387dc94eb2cc5. 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/6Ym3d4glrBepl8f0EHJozs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ym3d4glrBepl8f0EHJozs.
  date published: 2026-06-13T12:53:06Z

Chiasma
type: MusicRecording
duration: PT3M6S
duration ms: 186875
explicit: false
by artist: MAVI
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1966081
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:51:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x562c0c4bb1bbefa7885a34b0c20dcba4b8ea709b43bed6086b5642405b31bf59
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/3FAlaxEOdH3jqulOrl3a9G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FAlaxEOdH3jqulOrl3a9G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562c0c4bb1bbefa7885a34b0c20dcba4b8ea709b43bed6086b5642405b31bf59. 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/3FAlaxEOdH3jqulOrl3a9G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FAlaxEOdH3jqulOrl3a9G.
  date published: 2026-06-13T12:47:07Z

Guernica
type: MusicRecording
duration: PT2M3S
duration ms: 123125
explicit: false
by artist: MAVI
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1967020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:47:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12c56aadf19815c9b766ad69a3f854a77816ecbefd281faf96feddf34d44dfc3
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/15Sh8CaKvh4wskpC9hoHmV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15Sh8CaKvh4wskpC9hoHmV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c56aadf19815c9b766ad69a3f854a77816ecbefd281faf96feddf34d44dfc3. 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/15Sh8CaKvh4wskpC9hoHmV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15Sh8CaKvh4wskpC9hoHmV.
  date published: 2026-06-13T12:47:07Z

Omavi
type: MusicRecording
duration: PT2M46S
duration ms: 166203
explicit: false
by artist: MAVI
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1967021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:47:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9073a34fa959286861de7ee75598c747eadf0154e307ba9982b91ab92b01d3b6
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/7ugo7gMKQWQFuYB1mNQhq5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ugo7gMKQWQFuYB1mNQhq5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9073a34fa959286861de7ee75598c747eadf0154e307ba9982b91ab92b01d3b6. 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/7ugo7gMKQWQFuYB1mNQhq5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ugo7gMKQWQFuYB1mNQhq5.
  date published: 2026-06-13T12:47:07Z

Moonfire
type: MusicRecording
duration: PT4M19S
duration ms: 259795
explicit: false
by artist: MAVI
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1967022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:43:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f80a59824a0342b1bdd389043129bcf57c5fb71b1eb010ea1b08665c5eadb09
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/0BoNOufw8L2ncpIBdb42fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BoNOufw8L2ncpIBdb42fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f80a59824a0342b1bdd389043129bcf57c5fb71b1eb010ea1b08665c5eadb09. 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/0BoNOufw8L2ncpIBdb42fc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BoNOufw8L2ncpIBdb42fc.
  date published: 2026-06-13T17:25:41Z

Doves
type: MusicAlbum
date published: 2022-09-30
track: Doves
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155742
  explicit: false
  by artist: MAVI
  in album: Doves
    type: MusicAlbum
    date published: 2022-09-30
  isrc code: QZNMW2208552
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:56:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd014e2bab195c050505cdd4a66a184e83a490dd161a5eb460ca22feae719c751
  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/27tfH7AzfH3QNmljLpFjQg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27tfH7AzfH3QNmljLpFjQg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  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 0xd014e2bab195c050505cdd4a66a184e83a490dd161a5eb460ca22feae719c751. 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/27tfH7AzfH3QNmljLpFjQg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27tfH7AzfH3QNmljLpFjQg.
    date published: 2026-07-02T11:38:34Z

Baking Soda
type: MusicAlbum
date published: 2022-09-16
track: Baking Soda
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190103
  explicit: false
  by artist: MAVI
  in album: Baking Soda
    type: MusicAlbum
    date published: 2022-09-16
  isrc code: QZNMV2256714
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:12:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x791cf44da80a03d65388da78d338663f28b40e856874bce10752a567a80f4782
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956889
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5WpNESFkyjes3jlA1sNGrG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WpNESFkyjes3jlA1sNGrG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x791cf44da80a03d65388da78d338663f28b40e856874bce10752a567a80f4782","isrc":"QZNMV2256714","name":"Baking Soda","registered_at":"2026-06-05T19:12:28Z","spotify_id":"5WpNESFkyjes3jlA1sNGrG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791cf44da80a03d65388da78d338663f28b40e856874bce10752a567a80f4782. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5WpNESFkyjes3jlA1sNGrG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WpNESFkyjes3jlA1sNGrG.
    date published: 2026-07-06T06:56:49Z
    text: {"copyright_id":"0x791cf44da80a03d65388da78d338663f28b40e856874bce10752a567a80f4782","isrc":"QZNMV2256714","name":"Baking Soda","registered_at":"2026-06-05T19:12:28Z","spotify_id":"5WpNESFkyjes3jlA1sNGrG","type":"track"}

Tucked In
type: MusicAlbum
date published: 2022-04-29
track: Tucked In
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154923
  explicit: false
  by artist: Nappy Nina
  by artist: MAVI
  by artist: dane.zone
  in album: Tucked In
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: QZHN42227457
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T07:22:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x553648054d0e4ee061d1e6d2a0be972c42f449df042f2f2e42519f8fad287cf0
  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/70inPkTLdiVyAAz7hOHelw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70inPkTLdiVyAAz7hOHelw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x553648054d0e4ee061d1e6d2a0be972c42f449df042f2f2e42519f8fad287cf0","isrc":"QZHN42227457","name":"Tucked In","registered_at":"2026-06-18T07:22:01Z","spotify_id":"70inPkTLdiVyAAz7hOHelw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553648054d0e4ee061d1e6d2a0be972c42f449df042f2f2e42519f8fad287cf0. 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/70inPkTLdiVyAAz7hOHelw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70inPkTLdiVyAAz7hOHelw.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x553648054d0e4ee061d1e6d2a0be972c42f449df042f2f2e42519f8fad287cf0","isrc":"QZHN42227457","name":"Tucked In","registered_at":"2026-06-18T07:22:01Z","spotify_id":"70inPkTLdiVyAAz7hOHelw","type":"track"}

Mama Say
type: MusicAlbum
date published: 2021-08-13
track: Mama Say
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137994
  explicit: false
  by artist: MAVI
  in album: Mama Say
    type: MusicAlbum
    date published: 2021-08-13

END OF THE EARTH
type: MusicAlbum
date published: 2021-02-22
track: TIME TRAVEL
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225354
  explicit: false
  by artist: MAVI
  in album: END OF THE EARTH
    type: MusicAlbum
    date published: 2021-02-22
track: THOUSAND MILES
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147813
  explicit: false
  by artist: MAVI
  in album: END OF THE EARTH
    type: MusicAlbum
    date published: 2021-02-22
track: METHODS
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155530
  explicit: false
  by artist: MAVI
  in album: END OF THE EARTH
    type: MusicAlbum
    date published: 2021-02-22
track: LIFE WE LIVE
  type: MusicRecording
  duration: PT1M31S
  duration ms: 91887
  explicit: false
  by artist: MAVI
  in album: END OF THE EARTH
    type: MusicAlbum
    date published: 2021-02-22
track: TOWN CRIER
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237569
  explicit: false
  by artist: MAVI
  in album: END OF THE EARTH
    type: MusicAlbum
    date published: 2021-02-22

SMH
type: MusicAlbum
date published: 2020-11-13
track: SMH
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160966
  explicit: false
  by artist: MAVI
  in album: SMH
    type: MusicAlbum
    date published: 2020-11-13

Sense
type: MusicAlbum
date published: 2019-10-11
track: Sense
  type: MusicRecording
  duration: PT1M6S
  duration ms: 66203
  explicit: false
  by artist: MAVI
  in album: Sense
    type: MusicAlbum
    date published: 2019-10-11

Bedrest
type: MusicAlbum
date published: 2019-07-22
track: Bedrest
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203650
  explicit: false
  by artist: MAVI
  in album: Bedrest
    type: MusicAlbum
    date published: 2019-07-22
  isrc code: QZ85M1976514
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T11:39:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6589decd257113f05bff3cad4aa13e7e3c2716b7a48846993dde5a23b0ca5183
  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/31rlzqP3sKEHf2Yt6KVXCK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31rlzqP3sKEHf2Yt6KVXCK
  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 0x6589decd257113f05bff3cad4aa13e7e3c2716b7a48846993dde5a23b0ca5183. 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/31rlzqP3sKEHf2Yt6KVXCK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31rlzqP3sKEHf2Yt6KVXCK.
    date published: 2026-07-02T03:30:09Z

five minutes writing from the bottom
type: MusicAlbum
date published: 2019-07-19
track: five minutes writing from the bottom
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138086
  explicit: false
  by artist: MAVI
  in album: five minutes writing from the bottom
    type: MusicAlbum
    date published: 2019-07-19

Willpower
type: MusicAlbum
date published: 2019-07-19
track: Willpower
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181995
  explicit: false
  by artist: MAVI
  in album: Willpower
    type: MusicAlbum
    date published: 2019-07-19
  isrc code: QZ85M1963215
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T13:21:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf2396c8d6c0ba973c475e16c77b6f26c84127723e598ade60412c0a0c20c9fdb
  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/09sOR3eh1BIPN9UO0fRxH7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09sOR3eh1BIPN9UO0fRxH7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2396c8d6c0ba973c475e16c77b6f26c84127723e598ade60412c0a0c20c9fdb. 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/09sOR3eh1BIPN9UO0fRxH7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09sOR3eh1BIPN9UO0fRxH7.
    date published: 2026-06-13T17:25:41Z

SQUASHMATCH
type: MusicAlbum
date published: 2019-07-15
track: SQUASHMATCH
  type: MusicRecording
  duration: PT1M37S
  duration ms: 97918
  explicit: false
  by artist: MAVI
  in album: SQUASHMATCH
    type: MusicAlbum
    date published: 2019-07-15
  isrc code: QZH5E1991590
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T09:03:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a962c66cbb5a482577756b1b28087396b5b617d3cac90ec54d99efe1c37b86a
  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/3fC5oK2nDGaPOLs4Tjhcts.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fC5oK2nDGaPOLs4Tjhcts
  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 0x6a962c66cbb5a482577756b1b28087396b5b617d3cac90ec54d99efe1c37b86a. 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/3fC5oK2nDGaPOLs4Tjhcts.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fC5oK2nDGaPOLs4Tjhcts.
    date published: 2026-07-02T03:30:09Z

HARRIET
type: MusicAlbum
date published: 2019-06-27
track: HARRIET
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125966
  explicit: false
  by artist: MAVI
  in album: HARRIET
    type: MusicAlbum
    date published: 2019-06-27

NO FEAR
type: MusicAlbum
date published: 2019-04-12
track: NO FEAR
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138768
  explicit: false
  by artist: MAVI
  in album: NO FEAR
    type: MusicAlbum
    date published: 2019-04-12

Bloodbath
type: MusicAlbum
date published: 2019-04-12
track: Bloodbath
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133067
  explicit: false
  by artist: MAVI
  in album: Bloodbath
    type: MusicAlbum
    date published: 2019-04-12

ceilings
type: MusicAlbum
date published: 2018-12-10
track: ceilings
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125219
  explicit: false
  by artist: MAVI
  in album: ceilings
    type: MusicAlbum
    date published: 2018-12-10
  isrc code: GBSMU5910364
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T08:25:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9bfac5aa3ef9fc9edddafdba3cd9ccd3f8c2c9c3a96bbddd678da63e166e32fb
  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/6GZxbfozHuHX5RW3JGCmjr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GZxbfozHuHX5RW3JGCmjr
  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 0x9bfac5aa3ef9fc9edddafdba3cd9ccd3f8c2c9c3a96bbddd678da63e166e32fb. 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/6GZxbfozHuHX5RW3JGCmjr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GZxbfozHuHX5RW3JGCmjr.
    date published: 2026-06-13T15:41:10Z

One Foot
type: MusicAlbum
date published: 2018-10-09
track: One Foot
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170631
  explicit: false
  by artist: MAVI
  in album: One Foot
    type: MusicAlbum
    date published: 2018-10-09
  isrc code: GBSMU5908223
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T00:28:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf73bbdf6079ba8857f0d6f79a33a8c97a057e119d20b0fc3388ee7f7b4f46bb
  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/7H4oL5K14z3Vtyto8hrYPH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7H4oL5K14z3Vtyto8hrYPH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdf73bbdf6079ba8857f0d6f79a33a8c97a057e119d20b0fc3388ee7f7b4f46bb","isrc":"GBSMU5908223","name":"One Foot","registered_at":"2026-06-08T00:28:54Z","spotify_id":"7H4oL5K14z3Vtyto8hrYPH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf73bbdf6079ba8857f0d6f79a33a8c97a057e119d20b0fc3388ee7f7b4f46bb. 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/7H4oL5K14z3Vtyto8hrYPH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7H4oL5K14z3Vtyto8hrYPH.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xdf73bbdf6079ba8857f0d6f79a33a8c97a057e119d20b0fc3388ee7f7b4f46bb","isrc":"GBSMU5908223","name":"One Foot","registered_at":"2026-06-08T00:28:54Z","spotify_id":"7H4oL5K14z3Vtyto8hrYPH","type":"track"}

rest
type: MusicAlbum
date published: 2017-10-31
track: rest
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123701
  explicit: false
  by artist: MAVI
  in album: rest
    type: MusicAlbum
    date published: 2017-10-31

our daily bread
type: MusicAlbum
date published: 2024-07-09
track: our daily bread
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126000
  explicit: false
  by artist: MESSIAH!
  by artist: MAVI
  in album: our daily bread
    type: MusicAlbum
    date published: 2024-07-09
  isrc code: USUYG1556928
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:34:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f5ddbb0ccde04a8db252c71d63ba3a4a24f315aa044384fe59e8dbef2af865e
  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/2BZfFTse4OSlBkOFDxfaJe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BZfFTse4OSlBkOFDxfaJe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f5ddbb0ccde04a8db252c71d63ba3a4a24f315aa044384fe59e8dbef2af865e","isrc":"USUYG1556928","name":"our daily bread","registered_at":"2026-06-08T01:34:00Z","spotify_id":"2BZfFTse4OSlBkOFDxfaJe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5ddbb0ccde04a8db252c71d63ba3a4a24f315aa044384fe59e8dbef2af865e. 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/2BZfFTse4OSlBkOFDxfaJe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BZfFTse4OSlBkOFDxfaJe.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x8f5ddbb0ccde04a8db252c71d63ba3a4a24f315aa044384fe59e8dbef2af865e","isrc":"USUYG1556928","name":"our daily bread","registered_at":"2026-06-08T01:34:00Z","spotify_id":"2BZfFTse4OSlBkOFDxfaJe","type":"track"}

drunk prayer
type: MusicAlbum
date published: 2024-06-19
track: drunk prayer
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190000
  explicit: false
  by artist: MAVI
  in album: drunk prayer
    type: MusicAlbum
    date published: 2024-06-19
  isrc code: QZNB82481063
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:05:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x443ee0a9050b4a46351ffeac5879783258c274cd0a4834851ce9bb75cc075480
  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/7B8wSAsYjZODXJ3GXJlTWW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7B8wSAsYjZODXJ3GXJlTWW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x443ee0a9050b4a46351ffeac5879783258c274cd0a4834851ce9bb75cc075480","isrc":"QZNB82481063","name":"drunk prayer","registered_at":"2026-06-06T08:05:34Z","spotify_id":"7B8wSAsYjZODXJ3GXJlTWW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443ee0a9050b4a46351ffeac5879783258c274cd0a4834851ce9bb75cc075480. 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/7B8wSAsYjZODXJ3GXJlTWW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7B8wSAsYjZODXJ3GXJlTWW.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x443ee0a9050b4a46351ffeac5879783258c274cd0a4834851ce9bb75cc075480","isrc":"QZNB82481063","name":"drunk prayer","registered_at":"2026-06-06T08:05:34Z","spotify_id":"7B8wSAsYjZODXJ3GXJlTWW","type":"track"}

silent heel
type: MusicAlbum
date published: 2024-05-24
track: silent heel
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235479
  explicit: false
  by artist: MESSIAH!
  by artist: MAVI
  by artist: Ovrkast.
  in album: silent heel
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: USUYG1552540
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:39:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9febc5f8ec8898dc7e6f4daef5f0d03e4d0baf5554c2448c18db6d06ee9adf7b
  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/1U3nHpW5WjsBkCkCRG362U.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1U3nHpW5WjsBkCkCRG362U
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9febc5f8ec8898dc7e6f4daef5f0d03e4d0baf5554c2448c18db6d06ee9adf7b","isrc":"USUYG1552540","name":"silent heel","registered_at":"2026-06-05T10:39:37Z","spotify_id":"1U3nHpW5WjsBkCkCRG362U","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9febc5f8ec8898dc7e6f4daef5f0d03e4d0baf5554c2448c18db6d06ee9adf7b. 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/1U3nHpW5WjsBkCkCRG362U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1U3nHpW5WjsBkCkCRG362U.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9febc5f8ec8898dc7e6f4daef5f0d03e4d0baf5554c2448c18db6d06ee9adf7b","isrc":"USUYG1552540","name":"silent heel","registered_at":"2026-06-05T10:39:37Z","spotify_id":"1U3nHpW5WjsBkCkCRG362U","type":"track"}

Colors
type: MusicAlbum
date published: 2024-04-25
track: Colors
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186666
  explicit: false
  by artist: Chenayder
  by artist: MAVI
  in album: Colors
    type: MusicAlbum
    date published: 2024-04-25
  isrc code: USQX92401530
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:02:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa2ab661808f7b4e98c2f64d917021613eb5e9cc85310089b829e2c2b16f3f52c
  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/49aBr2lBFh0LkR84IbsIQz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49aBr2lBFh0LkR84IbsIQz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ab661808f7b4e98c2f64d917021613eb5e9cc85310089b829e2c2b16f3f52c. 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/49aBr2lBFh0LkR84IbsIQz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49aBr2lBFh0LkR84IbsIQz.
    date published: 2026-06-13T17:25:41Z
track: Colors
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143030
  explicit: false
  by artist: Chenayder
  in album: Colors
    type: MusicAlbum
    date published: 2024-04-25
  isrc code: USQX92401531
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T23:16:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8551bc9ea4907191d606755ccadd8816c047c0a40c237a74a689b6c13b0a3055
  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/1JiDQ0xwuBpVbE6cXNfzSS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JiDQ0xwuBpVbE6cXNfzSS
  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 0x8551bc9ea4907191d606755ccadd8816c047c0a40c237a74a689b6c13b0a3055. 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/1JiDQ0xwuBpVbE6cXNfzSS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JiDQ0xwuBpVbE6cXNfzSS.
    date published: 2026-06-13T15:41:10Z

OK (feat. MAVI)
type: MusicAlbum
date published: 2024-04-12
track: OK (feat. MAVI)
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134400
  explicit: false
  by artist: Amindi
  by artist: MAVI
  in album: OK (feat. MAVI)
    type: MusicAlbum
    date published: 2024-04-12
  isrc code: QZD5H2000505
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T16:06:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa74b40b99eb276c08ae36d2168bcc8a5f5c50b8550fe529c5f3ab2969a5be182
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2eA50w1CdYbNYBTc7MhDL2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eA50w1CdYbNYBTc7MhDL2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa74b40b99eb276c08ae36d2168bcc8a5f5c50b8550fe529c5f3ab2969a5be182","isrc":"QZD5H2000505","name":"OK (feat. MAVI)","registered_at":"2026-06-09T16:06:54Z","spotify_id":"2eA50w1CdYbNYBTc7MhDL2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74b40b99eb276c08ae36d2168bcc8a5f5c50b8550fe529c5f3ab2969a5be182. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2eA50w1CdYbNYBTc7MhDL2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eA50w1CdYbNYBTc7MhDL2.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xa74b40b99eb276c08ae36d2168bcc8a5f5c50b8550fe529c5f3ab2969a5be182","isrc":"QZD5H2000505","name":"OK (feat. MAVI)","registered_at":"2026-06-09T16:06:54Z","spotify_id":"2eA50w1CdYbNYBTc7MhDL2","type":"track"}

Mama Say
type: MusicAlbum
date published: 2021-08-13
track: Mama Say
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137994
  explicit: false
  by artist: MAVI
  in album: Mama Say
    type: MusicAlbum
    date published: 2021-08-13
  isrc code: QZNMX2103915
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:46:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeae733a1dc89015414957abb3e2ed1f3b8006f46131947559b884c45d968d1b3
  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/6YYmYEORMVIIVMZwBwRE63.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YYmYEORMVIIVMZwBwRE63
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeae733a1dc89015414957abb3e2ed1f3b8006f46131947559b884c45d968d1b3","isrc":"QZNMX2103915","name":"Mama Say","registered_at":"2026-06-07T04:46:48Z","spotify_id":"6YYmYEORMVIIVMZwBwRE63","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae733a1dc89015414957abb3e2ed1f3b8006f46131947559b884c45d968d1b3. 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/6YYmYEORMVIIVMZwBwRE63.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YYmYEORMVIIVMZwBwRE63.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xeae733a1dc89015414957abb3e2ed1f3b8006f46131947559b884c45d968d1b3","isrc":"QZNMX2103915","name":"Mama Say","registered_at":"2026-06-07T04:46:48Z","spotify_id":"6YYmYEORMVIIVMZwBwRE63","type":"track"}

END OF THE EARTH
type: MusicAlbum
date published: 2021-02-22
track: TIME TRAVEL
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225354
  explicit: false
  by artist: MAVI
  in album: END OF THE EARTH
    type: MusicAlbum
    date published: 2021-02-22
  isrc code: QZNMU2176657
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:45:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbe369df2477cd2845856db0d7ca7630c67a8dbb0632cd7ff76a2b7098191640d
  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/4JwJAjqseWinW2aftnM57r.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JwJAjqseWinW2aftnM57r
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbe369df2477cd2845856db0d7ca7630c67a8dbb0632cd7ff76a2b7098191640d","isrc":"QZNMU2176657","name":"TIME TRAVEL","registered_at":"2026-06-07T04:45:54Z","spotify_id":"4JwJAjqseWinW2aftnM57r","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe369df2477cd2845856db0d7ca7630c67a8dbb0632cd7ff76a2b7098191640d. 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/4JwJAjqseWinW2aftnM57r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JwJAjqseWinW2aftnM57r.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xbe369df2477cd2845856db0d7ca7630c67a8dbb0632cd7ff76a2b7098191640d","isrc":"QZNMU2176657","name":"TIME TRAVEL","registered_at":"2026-06-07T04:45:54Z","spotify_id":"4JwJAjqseWinW2aftnM57r","type":"track"}
track: THOUSAND MILES
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147813
  explicit: false
  by artist: MAVI
  in album: END OF THE EARTH
    type: MusicAlbum
    date published: 2021-02-22
  isrc code: QZNMU2176658
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T12:47:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe2980f84b60b5976deaaadbff0d58a3bc12e96058f0dccce5f7f2dfe60173fec
  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/6VVhBL7H0Vb1Ix3LbSOxfX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VVhBL7H0Vb1Ix3LbSOxfX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe2980f84b60b5976deaaadbff0d58a3bc12e96058f0dccce5f7f2dfe60173fec","isrc":"QZNMU2176658","name":"THOUSAND MILES","registered_at":"2026-06-09T12:47:14Z","spotify_id":"6VVhBL7H0Vb1Ix3LbSOxfX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2980f84b60b5976deaaadbff0d58a3bc12e96058f0dccce5f7f2dfe60173fec. 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/6VVhBL7H0Vb1Ix3LbSOxfX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VVhBL7H0Vb1Ix3LbSOxfX.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xe2980f84b60b5976deaaadbff0d58a3bc12e96058f0dccce5f7f2dfe60173fec","isrc":"QZNMU2176658","name":"THOUSAND MILES","registered_at":"2026-06-09T12:47:14Z","spotify_id":"6VVhBL7H0Vb1Ix3LbSOxfX","type":"track"}
track: METHODS
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155530
  explicit: false
  by artist: MAVI
  in album: END OF THE EARTH
    type: MusicAlbum
    date published: 2021-02-22
  isrc code: QZNMU2176659
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T14:55:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc937fb5e878338d6b00355f2f0117c354d2b7bc242c8b1eb9f629a4a9dd423a5
  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/6BfReXFh4osnDaU1XZmHAP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BfReXFh4osnDaU1XZmHAP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc937fb5e878338d6b00355f2f0117c354d2b7bc242c8b1eb9f629a4a9dd423a5. 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/6BfReXFh4osnDaU1XZmHAP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BfReXFh4osnDaU1XZmHAP.
    date published: 2026-06-13T17:25:41Z
track: LIFE WE LIVE
  type: MusicRecording
  duration: PT1M31S
  duration ms: 91887
  explicit: false
  by artist: MAVI
  in album: END OF THE EARTH
    type: MusicAlbum
    date published: 2021-02-22
  isrc code: QZNMU2176660
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T16:13:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43b9207ca078bd032b70ebeed2dfd8d23fdd5645c5b515272dbeebe6b9fe8a9d
  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/183RTlJfrwK2zGeaVgLuZI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/183RTlJfrwK2zGeaVgLuZI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x43b9207ca078bd032b70ebeed2dfd8d23fdd5645c5b515272dbeebe6b9fe8a9d","isrc":"QZNMU2176660","name":"LIFE WE LIVE","registered_at":"2026-06-08T16:13:23Z","spotify_id":"183RTlJfrwK2zGeaVgLuZI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b9207ca078bd032b70ebeed2dfd8d23fdd5645c5b515272dbeebe6b9fe8a9d. 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/183RTlJfrwK2zGeaVgLuZI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/183RTlJfrwK2zGeaVgLuZI.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x43b9207ca078bd032b70ebeed2dfd8d23fdd5645c5b515272dbeebe6b9fe8a9d","isrc":"QZNMU2176660","name":"LIFE WE LIVE","registered_at":"2026-06-08T16:13:23Z","spotify_id":"183RTlJfrwK2zGeaVgLuZI","type":"track"}
track: TOWN CRIER
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237569
  explicit: false
  by artist: MAVI
  in album: END OF THE EARTH
    type: MusicAlbum
    date published: 2021-02-22
  isrc code: QZNMU2176661
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T16:13:27+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x272a19a9a41f3ede828fe02e7b6dcfb049c62450d382dc7a692a099660861120

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/47VkeR6qkNEScq8toPkkPS.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47VkeR6qkNEScq8toPkkPS

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x272a19a9a41f3ede828fe02e7b6dcfb049c62450d382dc7a692a099660861120","isrc":"QZNMU2176661","name":"TOWN CRIER","registered_at":"2026-06-08T16:13:27Z","spotify_id":"47VkeR6qkNEScq8toPkkPS","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 0x272a19a9a41f3ede828fe02e7b6dcfb049c62450d382dc7a692a099660861120. 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/47VkeR6qkNEScq8toPkkPS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47VkeR6qkNEScq8toPkkPS.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x272a19a9a41f3ede828fe02e7b6dcfb049c62450d382dc7a692a099660861120","isrc":"QZNMU2176661","name":"TOWN CRIER","registered_at":"2026-06-08T16:13:27Z","spotify_id":"47VkeR6qkNEScq8toPkkPS","type":"track"}

SMH
type: MusicAlbum
date published: 2020-11-13
track: SMH
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160966
  explicit: false
  by artist: MAVI
  in album: SMH
    type: MusicAlbum
    date published: 2020-11-13
  isrc code: QZNMU2066301
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T13:22:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6ad6a1b7c3cbea2cfdf2f15512338dd1ae585646c91cac1047ce6f67f8a75e0c
  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/29ZVbE7c8jmSbwbGY6khMM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29ZVbE7c8jmSbwbGY6khMM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad6a1b7c3cbea2cfdf2f15512338dd1ae585646c91cac1047ce6f67f8a75e0c. 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/29ZVbE7c8jmSbwbGY6khMM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29ZVbE7c8jmSbwbGY6khMM.
    date published: 2026-06-13T17:25:41Z

five minutes writing from the bottom
type: MusicAlbum
date published: 2019-07-19
track: five minutes writing from the bottom
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138086
  explicit: false
  by artist: MAVI
  in album: five minutes writing from the bottom
    type: MusicAlbum
    date published: 2019-07-19
  isrc code: QZ85M1963216
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:06:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaf3f3127b325732bdbea98640fdb64bedae65671a4a666f37c973b39aa22353a
  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/3rWf4gf07fswZxZ80uipRl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rWf4gf07fswZxZ80uipRl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaf3f3127b325732bdbea98640fdb64bedae65671a4a666f37c973b39aa22353a","isrc":"QZ85M1963216","name":"five minutes writing from the bottom","registered_at":"2026-06-04T15:06:43Z","spotify_id":"3rWf4gf07fswZxZ80uipRl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3f3127b325732bdbea98640fdb64bedae65671a4a666f37c973b39aa22353a. 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/3rWf4gf07fswZxZ80uipRl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rWf4gf07fswZxZ80uipRl.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xaf3f3127b325732bdbea98640fdb64bedae65671a4a666f37c973b39aa22353a","isrc":"QZ85M1963216","name":"five minutes writing from the bottom","registered_at":"2026-06-04T15:06:43Z","spotify_id":"3rWf4gf07fswZxZ80uipRl","type":"track"}

HARRIET
type: MusicAlbum
date published: 2019-06-27
track: HARRIET
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125966
  explicit: false
  by artist: MAVI
  in album: HARRIET
    type: MusicAlbum
    date published: 2019-06-27
  isrc code: QZ85M1954602
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T03:22:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6363c8081bb6210c3b1c9763781e30fb6d8e4e9dbd6ddbd6ed3c25b1c763e44f
  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/3vMnB8C7FH6o1IV7HTYUCP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vMnB8C7FH6o1IV7HTYUCP
  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 0x6363c8081bb6210c3b1c9763781e30fb6d8e4e9dbd6ddbd6ed3c25b1c763e44f. 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/3vMnB8C7FH6o1IV7HTYUCP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vMnB8C7FH6o1IV7HTYUCP.
    date published: 2026-07-02T03:30:09Z

NO FEAR
type: MusicAlbum
date published: 2019-04-12
track: NO FEAR
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138768
  explicit: false
  by artist: MAVI
  in album: NO FEAR
    type: MusicAlbum
    date published: 2019-04-12
  isrc code: QZ85M1926858
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T23:28:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xde8618a693b40a2e156afe9d67104eff31b3382ab999a60e269fb4408a9ab8ed
  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/3JWup65o5pLq0LnLa3RPZU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JWup65o5pLq0LnLa3RPZU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xde8618a693b40a2e156afe9d67104eff31b3382ab999a60e269fb4408a9ab8ed","isrc":"QZ85M1926858","name":"NO FEAR","registered_at":"2026-06-07T23:28:47Z","spotify_id":"3JWup65o5pLq0LnLa3RPZU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8618a693b40a2e156afe9d67104eff31b3382ab999a60e269fb4408a9ab8ed. 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/3JWup65o5pLq0LnLa3RPZU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JWup65o5pLq0LnLa3RPZU.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xde8618a693b40a2e156afe9d67104eff31b3382ab999a60e269fb4408a9ab8ed","isrc":"QZ85M1926858","name":"NO FEAR","registered_at":"2026-06-07T23:28:47Z","spotify_id":"3JWup65o5pLq0LnLa3RPZU","type":"track"}

Bloodbath
type: MusicAlbum
date published: 2019-04-12
track: Bloodbath
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133067
  explicit: false
  by artist: MAVI
  in album: Bloodbath
    type: MusicAlbum
    date published: 2019-04-12
  isrc code: QZ85M1926866
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-12T00:49:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x003396ee27ce53c8dc36d1ed3d0bcf0b8fbca72f28d72c1329a3408a392f4db8
  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/3oZ3fxmhV7fML9UgWT2p9S.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oZ3fxmhV7fML9UgWT2p9S
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003396ee27ce53c8dc36d1ed3d0bcf0b8fbca72f28d72c1329a3408a392f4db8. 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/3oZ3fxmhV7fML9UgWT2p9S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oZ3fxmhV7fML9UgWT2p9S.
    date published: 2026-06-13T17:25:41Z

rest
type: MusicAlbum
date published: 2017-10-31
track: rest
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123701
  explicit: false
  by artist: MAVI
  in album: rest
    type: MusicAlbum
    date published: 2017-10-31
  isrc code: QM8DG1822715
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T11:00:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2ca499f4adae493007906dc31a8ffbb35664b777dc707a29c85e7a468b3e6123
  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/7tXxKmKpVw39id60S7rsxb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tXxKmKpVw39id60S7rsxb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca499f4adae493007906dc31a8ffbb35664b777dc707a29c85e7a468b3e6123. 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/7tXxKmKpVw39id60S7rsxb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tXxKmKpVw39id60S7rsxb.
    date published: 2026-06-13T17:25:41Z

Love, of Money
type: MusicRecording
duration: PT1M4S
duration ms: 64765
explicit: false
by artist: MAVI
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1966079
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T19:01:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf27a8ed915755e853062a2cca31acf1d38f3a87025485c32e4025e09912a47b6
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/6qUkNMd34rjpDP5EUy9JNS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qUkNMd34rjpDP5EUy9JNS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf27a8ed915755e853062a2cca31acf1d38f3a87025485c32e4025e09912a47b6","isrc":"QZ93L1966079","name":"Love, of Money","registered_at":"2026-06-01T19:01:45Z","spotify_id":"6qUkNMd34rjpDP5EUy9JNS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27a8ed915755e853062a2cca31acf1d38f3a87025485c32e4025e09912a47b6. 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/6qUkNMd34rjpDP5EUy9JNS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qUkNMd34rjpDP5EUy9JNS.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf27a8ed915755e853062a2cca31acf1d38f3a87025485c32e4025e09912a47b6","isrc":"QZ93L1966079","name":"Love, of Money","registered_at":"2026-06-01T19:01:45Z","spotify_id":"6qUkNMd34rjpDP5EUy9JNS","type":"track"}

Spoiled Brat
type: MusicRecording
duration: PT1M59S
duration ms: 119959
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208551
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:53:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb4aaf80ecc3dea47dda2cb5ad90ea311f8927fa8c09c70cd24f9aa0e979a655
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/4eoxoPILgW7rIKHpGmnYIc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eoxoPILgW7rIKHpGmnYIc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb4aaf80ecc3dea47dda2cb5ad90ea311f8927fa8c09c70cd24f9aa0e979a655","isrc":"QZNMW2208551","name":"Spoiled Brat","registered_at":"2026-06-04T09:53:47Z","spotify_id":"4eoxoPILgW7rIKHpGmnYIc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4aaf80ecc3dea47dda2cb5ad90ea311f8927fa8c09c70cd24f9aa0e979a655. 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/4eoxoPILgW7rIKHpGmnYIc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eoxoPILgW7rIKHpGmnYIc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdb4aaf80ecc3dea47dda2cb5ad90ea311f8927fa8c09c70cd24f9aa0e979a655","isrc":"QZNMW2208551","name":"Spoiled Brat","registered_at":"2026-06-04T09:53:47Z","spotify_id":"4eoxoPILgW7rIKHpGmnYIc","type":"track"}

High John
type: MusicRecording
duration: PT2M10S
duration ms: 130156
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208550
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:11:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17eb99c239ce38223b5e6b39f2955077fce8803732ad28945a1a8f090daeb930
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/55liByWjb2T7j0vohSel10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55liByWjb2T7j0vohSel10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17eb99c239ce38223b5e6b39f2955077fce8803732ad28945a1a8f090daeb930","isrc":"QZNMW2208550","name":"High John","registered_at":"2026-06-04T07:11:34Z","spotify_id":"55liByWjb2T7j0vohSel10","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17eb99c239ce38223b5e6b39f2955077fce8803732ad28945a1a8f090daeb930. 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/55liByWjb2T7j0vohSel10.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55liByWjb2T7j0vohSel10.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x17eb99c239ce38223b5e6b39f2955077fce8803732ad28945a1a8f090daeb930","isrc":"QZNMW2208550","name":"High John","registered_at":"2026-06-04T07:11:34Z","spotify_id":"55liByWjb2T7j0vohSel10","type":"track"}

Reason!
type: MusicRecording
duration: PT1M41S
duration ms: 101468
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208556
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:20:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bd6d72b969d5474a1088bbc09552623a1a2b77440daebb657888b4e276051d1
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/5MvrIaCv2YHEUBG95aakUL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MvrIaCv2YHEUBG95aakUL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd6d72b969d5474a1088bbc09552623a1a2b77440daebb657888b4e276051d1. 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/5MvrIaCv2YHEUBG95aakUL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MvrIaCv2YHEUBG95aakUL.
  date published: 2026-06-13T17:25:41Z

Daylight Savings
type: MusicRecording
duration: PT1M20S
duration ms: 80000
explicit: false
by artist: MAVI
by artist: Synclair
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1966075
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:07:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2c05b6f26d91acc48a6a34f1ef63c1b72a21daccea4d78f0e0da24cdc3612e3
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/4GChHoFw512na3XOr27NCN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GChHoFw512na3XOr27NCN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2c05b6f26d91acc48a6a34f1ef63c1b72a21daccea4d78f0e0da24cdc3612e3","isrc":"QZ93L1966075","name":"Daylight Savings","registered_at":"2026-06-04T13:07:58Z","spotify_id":"4GChHoFw512na3XOr27NCN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c05b6f26d91acc48a6a34f1ef63c1b72a21daccea4d78f0e0da24cdc3612e3. 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/4GChHoFw512na3XOr27NCN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GChHoFw512na3XOr27NCN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe2c05b6f26d91acc48a6a34f1ef63c1b72a21daccea4d78f0e0da24cdc3612e3","isrc":"QZ93L1966075","name":"Daylight Savings","registered_at":"2026-06-04T13:07:58Z","spotify_id":"4GChHoFw512na3XOr27NCN","type":"track"}

Sense
type: MusicRecording
duration: PT1M6S
duration ms: 66203
explicit: false
by artist: MAVI
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1966591
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:00:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2debb0c72515652069388b8cf8e137f797b4aa75a2392ffe711511da589a23e
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/3XsrEA7lVrxOeRgZahaJTF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XsrEA7lVrxOeRgZahaJTF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2debb0c72515652069388b8cf8e137f797b4aa75a2392ffe711511da589a23e. 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/3XsrEA7lVrxOeRgZahaJTF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XsrEA7lVrxOeRgZahaJTF.
  date published: 2026-06-13T12:47:07Z

Doves
type: MusicRecording
duration: PT2M35S
duration ms: 155742
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208552
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:56:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd014e2bab195c050505cdd4a66a184e83a490dd161a5eb460ca22feae719c751
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/0iXl6576iSQ1rEelNbrZph.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iXl6576iSQ1rEelNbrZph
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd014e2bab195c050505cdd4a66a184e83a490dd161a5eb460ca22feae719c751. 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/0iXl6576iSQ1rEelNbrZph.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iXl6576iSQ1rEelNbrZph.
  date published: 2026-06-13T17:25:41Z

Hemlock
type: MusicRecording
duration: PT1M42S
duration ms: 102484
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208557
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:36:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26ca053f19d40397b4d440a3d7892ba980963791b5c042bc574de4e49ec048de
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/4bZZNn5H57KZ9elLJ2nSjy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bZZNn5H57KZ9elLJ2nSjy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ca053f19d40397b4d440a3d7892ba980963791b5c042bc574de4e49ec048de. 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/4bZZNn5H57KZ9elLJ2nSjy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bZZNn5H57KZ9elLJ2nSjy.
  date published: 2026-06-13T17:25:41Z

Self Love
type: MusicRecording
duration: PT5M7S
duration ms: 307687
explicit: false
by artist: MAVI
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1966076
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:43:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x728a711bc1f41e0ca109a9268d360e86f460e81db4da5aba4d3eb766e4fe91fe
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/5NQ27Bf7jI9tL25ZDseS86.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NQ27Bf7jI9tL25ZDseS86
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x728a711bc1f41e0ca109a9268d360e86f460e81db4da5aba4d3eb766e4fe91fe","isrc":"QZ93L1966076","name":"Self Love","registered_at":"2026-06-04T08:43:03Z","spotify_id":"5NQ27Bf7jI9tL25ZDseS86","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728a711bc1f41e0ca109a9268d360e86f460e81db4da5aba4d3eb766e4fe91fe. 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/5NQ27Bf7jI9tL25ZDseS86.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NQ27Bf7jI9tL25ZDseS86.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x728a711bc1f41e0ca109a9268d360e86f460e81db4da5aba4d3eb766e4fe91fe","isrc":"QZ93L1966076","name":"Self Love","registered_at":"2026-06-04T08:43:03Z","spotify_id":"5NQ27Bf7jI9tL25ZDseS86","type":"track"}

Flowers (feat. MAVI)
type: MusicRecording
duration: PT3M2S
duration ms: 182201
explicit: false
by artist: TOBi
by artist: MAVI
in album: Flowers (feat. MAVI)
  type: MusicAlbum
  date published: 2023-02-23
isrc code: USRC12300355
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:25:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2740948da7a468c751cc9b18e56b44704f01d34128c756d5aab5e005537e34ba
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/2e8OPXNNk9onHe4pknBZhD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2e8OPXNNk9onHe4pknBZhD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2740948da7a468c751cc9b18e56b44704f01d34128c756d5aab5e005537e34ba","isrc":"USRC12300355","name":"Flowers (feat. MAVI)","registered_at":"2026-06-06T00:25:34Z","spotify_id":"2e8OPXNNk9onHe4pknBZhD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2740948da7a468c751cc9b18e56b44704f01d34128c756d5aab5e005537e34ba. 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/2e8OPXNNk9onHe4pknBZhD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2e8OPXNNk9onHe4pknBZhD.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2740948da7a468c751cc9b18e56b44704f01d34128c756d5aab5e005537e34ba","isrc":"USRC12300355","name":"Flowers (feat. MAVI)","registered_at":"2026-06-06T00:25:34Z","spotify_id":"2e8OPXNNk9onHe4pknBZhD","type":"track"}

Baking Soda
type: MusicRecording
duration: PT3M10S
duration ms: 190103
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMV2256714
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:12:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x791cf44da80a03d65388da78d338663f28b40e856874bce10752a567a80f4782
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/5cNx7JPZrX6bBUnrn1EmIr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cNx7JPZrX6bBUnrn1EmIr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x791cf44da80a03d65388da78d338663f28b40e856874bce10752a567a80f4782","isrc":"QZNMV2256714","name":"Baking Soda","registered_at":"2026-06-05T19:12:28Z","spotify_id":"5cNx7JPZrX6bBUnrn1EmIr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791cf44da80a03d65388da78d338663f28b40e856874bce10752a567a80f4782. 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/5cNx7JPZrX6bBUnrn1EmIr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cNx7JPZrX6bBUnrn1EmIr.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x791cf44da80a03d65388da78d338663f28b40e856874bce10752a567a80f4782","isrc":"QZNMV2256714","name":"Baking Soda","registered_at":"2026-06-05T19:12:28Z","spotify_id":"5cNx7JPZrX6bBUnrn1EmIr","type":"track"}

My Good Ghosts
type: MusicRecording
duration: PT2M50S
duration ms: 170906
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208555
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:14:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbc7355f3a721fa3d085bbd818b67ffc7ae28d2857648867761dde52043a2783
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/5tz1fnDbRicf6ZiusKGxuy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tz1fnDbRicf6ZiusKGxuy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbc7355f3a721fa3d085bbd818b67ffc7ae28d2857648867761dde52043a2783","isrc":"QZNMW2208555","name":"My Good Ghosts","registered_at":"2026-06-06T14:14:19Z","spotify_id":"5tz1fnDbRicf6ZiusKGxuy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc7355f3a721fa3d085bbd818b67ffc7ae28d2857648867761dde52043a2783. 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/5tz1fnDbRicf6ZiusKGxuy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tz1fnDbRicf6ZiusKGxuy.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfbc7355f3a721fa3d085bbd818b67ffc7ae28d2857648867761dde52043a2783","isrc":"QZNMW2208555","name":"My Good Ghosts","registered_at":"2026-06-06T14:14:19Z","spotify_id":"5tz1fnDbRicf6ZiusKGxuy","type":"track"}

Known Unknowns
type: MusicRecording
duration: PT0M52S
duration ms: 52856
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208559
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:15:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43afa9c4102f3ef1f1c4251d6758aa8a75248d15a21d41214d34a45f95fc5d09
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/5AzK2Ki9e0vs8q2u5YOP8r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AzK2Ki9e0vs8q2u5YOP8r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43afa9c4102f3ef1f1c4251d6758aa8a75248d15a21d41214d34a45f95fc5d09","isrc":"QZNMW2208559","name":"Known Unknowns","registered_at":"2026-06-06T14:15:59Z","spotify_id":"5AzK2Ki9e0vs8q2u5YOP8r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43afa9c4102f3ef1f1c4251d6758aa8a75248d15a21d41214d34a45f95fc5d09. 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/5AzK2Ki9e0vs8q2u5YOP8r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AzK2Ki9e0vs8q2u5YOP8r.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x43afa9c4102f3ef1f1c4251d6758aa8a75248d15a21d41214d34a45f95fc5d09","isrc":"QZNMW2208559","name":"Known Unknowns","registered_at":"2026-06-06T14:15:59Z","spotify_id":"5AzK2Ki9e0vs8q2u5YOP8r","type":"track"}

Quiet On Set
type: MusicRecording
duration: PT2M20S
duration ms: 140851
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208553
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:41:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa08b2af15426d7811d607af3e707e560a71d86322da2b4674cb4ebdbb1232c4d
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/79b7NPBGQbVz8RTMXc7kJM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79b7NPBGQbVz8RTMXc7kJM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa08b2af15426d7811d607af3e707e560a71d86322da2b4674cb4ebdbb1232c4d","isrc":"QZNMW2208553","name":"Quiet On Set","registered_at":"2026-06-06T08:41:06Z","spotify_id":"79b7NPBGQbVz8RTMXc7kJM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T12:47:07Z
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3 Left Feet
type: MusicRecording
duration: PT3M5S
duration ms: 185812
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208554
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:23:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc39a90563347e2357b6a1cc31a7b9097bfbb497a3702917848c20e4bde0ba15d
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/6H3eLnUGTeiobrCia2wTNj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6H3eLnUGTeiobrCia2wTNj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc39a90563347e2357b6a1cc31a7b9097bfbb497a3702917848c20e4bde0ba15d","isrc":"QZNMW2208554","name":"3 Left Feet","registered_at":"2026-06-06T07:23:08Z","spotify_id":"6H3eLnUGTeiobrCia2wTNj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39a90563347e2357b6a1cc31a7b9097bfbb497a3702917848c20e4bde0ba15d. 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/6H3eLnUGTeiobrCia2wTNj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6H3eLnUGTeiobrCia2wTNj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc39a90563347e2357b6a1cc31a7b9097bfbb497a3702917848c20e4bde0ba15d","isrc":"QZNMW2208554","name":"3 Left Feet","registered_at":"2026-06-06T07:23:08Z","spotify_id":"6H3eLnUGTeiobrCia2wTNj","type":"track"}

Eye/I and I/Nation
type: MusicRecording
duration: PT4M15S
duration ms: 255562
explicit: false
by artist: MAVI
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1966074
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:30:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2370b1df4de686841ae0475045f5c26fcc47411a973ed73f64dd290b299bc2ca
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/2WA8uBR5svwcLHEzAQiY08.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WA8uBR5svwcLHEzAQiY08
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2370b1df4de686841ae0475045f5c26fcc47411a973ed73f64dd290b299bc2ca","isrc":"QZ93L1966074","name":"Eye/I and I/Nation","registered_at":"2026-06-05T05:30:42Z","spotify_id":"2WA8uBR5svwcLHEzAQiY08","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2370b1df4de686841ae0475045f5c26fcc47411a973ed73f64dd290b299bc2ca. 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/2WA8uBR5svwcLHEzAQiY08.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WA8uBR5svwcLHEzAQiY08.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2370b1df4de686841ae0475045f5c26fcc47411a973ed73f64dd290b299bc2ca","isrc":"QZ93L1966074","name":"Eye/I and I/Nation","registered_at":"2026-06-05T05:30:42Z","spotify_id":"2WA8uBR5svwcLHEzAQiY08","type":"track"}

Guernica
type: MusicRecording
duration: PT2M3S
duration ms: 123125
explicit: false
by artist: MAVI
in album: Let the Sun Talk
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QZ93L1967020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:47:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12c56aadf19815c9b766ad69a3f854a77816ecbefd281faf96feddf34d44dfc3
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/15Sh8CaKvh4wskpC9hoHmV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15Sh8CaKvh4wskpC9hoHmV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c56aadf19815c9b766ad69a3f854a77816ecbefd281faf96feddf34d44dfc3. 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/15Sh8CaKvh4wskpC9hoHmV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15Sh8CaKvh4wskpC9hoHmV.
  date published: 2026-06-13T12:47:07Z

Having My Way
type: MusicRecording
duration: PT1M46S
duration ms: 106682
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208558
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:53:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba547b44d9235438bd389176a6c9870cb1a20490dc943779eb2339ef221e62cd
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/3T1iojQ1IsRsYM1vquxOag.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T1iojQ1IsRsYM1vquxOag
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba547b44d9235438bd389176a6c9870cb1a20490dc943779eb2339ef221e62cd","isrc":"QZNMW2208558","name":"Having My Way","registered_at":"2026-06-07T16:53:22Z","spotify_id":"3T1iojQ1IsRsYM1vquxOag","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba547b44d9235438bd389176a6c9870cb1a20490dc943779eb2339ef221e62cd. 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/3T1iojQ1IsRsYM1vquxOag.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T1iojQ1IsRsYM1vquxOag.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xba547b44d9235438bd389176a6c9870cb1a20490dc943779eb2339ef221e62cd","isrc":"QZNMW2208558","name":"Having My Way","registered_at":"2026-06-07T16:53:22Z","spotify_id":"3T1iojQ1IsRsYM1vquxOag","type":"track"}

Trip
type: MusicRecording
duration: PT2M59S
duration ms: 179976
explicit: false
by artist: MAVI
by artist: Amindi
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208560
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:33:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x848cca4c41d90c105d1b12fe48ab35c378de1e7d3c1227809e72701ef4c6ab73
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/3XXrwYvExGQD8LpGiL7VRy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XXrwYvExGQD8LpGiL7VRy
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 0x848cca4c41d90c105d1b12fe48ab35c378de1e7d3c1227809e72701ef4c6ab73. 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/3XXrwYvExGQD8LpGiL7VRy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XXrwYvExGQD8LpGiL7VRy.
  date published: 2026-06-13T15:41:10Z

Opportunity Kids
type: MusicRecording
duration: PT1M24S
duration ms: 84250
explicit: false
by artist: MAVI
in album: Laughing so Hard, it Hurts
  type: MusicAlbum
  date published: 2022-10-14
isrc code: QZNMW2208561
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:16:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3fc0ecfbcad97c61474c6ce983396133c9d9253d743b43d7f7089b42fb2554ff
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/6K895dpOW8ZUUsbtkGJcZv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6K895dpOW8ZUUsbtkGJcZv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3fc0ecfbcad97c61474c6ce983396133c9d9253d743b43d7f7089b42fb2554ff","isrc":"QZNMW2208561","name":"Opportunity Kids","registered_at":"2026-06-07T18:16:54Z","spotify_id":"6K895dpOW8ZUUsbtkGJcZv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc0ecfbcad97c61474c6ce983396133c9d9253d743b43d7f7089b42fb2554ff. 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/6K895dpOW8ZUUsbtkGJcZv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6K895dpOW8ZUUsbtkGJcZv.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3fc0ecfbcad97c61474c6ce983396133c9d9253d743b43d7f7089b42fb2554ff","isrc":"QZNMW2208561","name":"Opportunity Kids","registered_at":"2026-06-07T18:16:54Z","spotify_id":"6K895dpOW8ZUUsbtkGJcZv","type":"track"}