Tim Hecker
type: MusicGroup
genre: ambient
genre: dark ambient
genre: drone
genre: experimental
genre: idm
genre: minimalism
popularity: 46
followers: 154246
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1277c477ec6b0db1396a6d995b8eddb0a2cf2d144fc6247c88de8ef3fcae09. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc0730a0-f507-4040-abc9-e73bae6c100c.json and https://artists.proofprofile.net/proofs/artist/dc0730a0-f507-4040-abc9-e73bae6c100c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
  track: Music for Tundra Pt. 1
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    by artist: Tim Hecker
    in album: Haunt Me
      type: MusicAlbum
      date published: 2001-11-20
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aee309a5c4a31263277c7cf7f1d5a1f36bb4adf101bf7aeaf3fb2ea899e7ae4. 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/1ysqPoEiWjLvJeIW47gwqw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ysqPoEiWjLvJeIW47gwqw.
      date published: 2026-06-13T15:41:10Z
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  track: Music for Tundra Pt. 2
    type: MusicRecording
    duration: PT1M57S
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    explicit: false
    by artist: Tim Hecker
    in album: Haunt Me
      type: MusicAlbum
      date published: 2001-11-20
    isrc code: TCABI1218016
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c1db5d4e87e4eba1ef567caf8a0198eeaa9be45b3337e0ad48f6d09e857611. 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/6EhLswJQoirFc6ViLHIooA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EhLswJQoirFc6ViLHIooA.
      date published: 2026-06-13T17:25:41Z
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  track: Music for Tundra Pt. 3
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    by artist: Tim Hecker
    in album: Haunt Me
      type: MusicAlbum
      date published: 2001-11-20
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45891b6bbe1c1a3393fa5fd8e31a00514489aa4126824216a0f1447a0feef40. 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/4qNRHCz9BTnFeCCY6exgt7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qNRHCz9BTnFeCCY6exgt7.
      date published: 2026-06-13T15:41:10Z
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  track: Arctic Lover's Rock Pt. 1
    type: MusicRecording
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    duration ms: 334986
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    by artist: Tim Hecker
    in album: Haunt Me
      type: MusicAlbum
      date published: 2001-11-20
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    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Arctic Lover's Rock Pt. 2
  track: The Work of Art in the Age of Cultural Overproduction
  track: October Pt. 1
  track: October Pt. 2
  track: Ghost Writing Pt. 1
  track: Ghost Writing Pt. 2
  track: City in Flames (In 3 Parts) Pt. 1
  track: City in Flames (In 3 Parts) Pt. 2
  track: City in Flames (In 3 Parts) Pt. 3
  track: Border Lines Pt. 1
  track: Border Lines Pt. 2
  track: Boreal Kiss Pt. 1
  track: Boreal Kiss Pt. 2
  track: Boreal Kiss Pt. 3
  track: Night Flight to Your Heart Pt. 1
  track: Night Flight to Your Heart Pt. 2
album: Harmony in Ultraviolet
album: Dropped Pianos
album: Ravedeath, 1972
track: Sketch 3
track: Night Flight to Your Heart Pt. 2
track: Boreal Kiss Pt. 1
track: The Piano Drop
track: Chimeras
track: Music for Tundra Pt. 2
track: No Drums
track: Music for Tundra Pt. 1
track: Boreal Kiss Pt. 3
track: Music for Tundra Pt. 3
track: Arctic Lover's Rock Pt. 1
track: The Work of Art in the Age of Cultural Overproduction
track: October Pt. 1
track: Arctic Lover's Rock Pt. 2
track: October Pt. 2
track: Ghost Writing Pt. 1
track: City in Flames (In 3 Parts) Pt. 1
track: Night Flight to Your Heart Pt. 1
track: Ghost Writing Pt. 2
track: City in Flames (In 3 Parts) Pt. 2

CopyrightStatus
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value: registered

CopyrightRegisteredAt
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value: 2026-06-09T05:45:27+00:00

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x56d59c95d226db10e4e2186c2a6e851d6facd15005ba02470c31cd2bd917d33a

OTSHash
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OTSBitcoinBlock
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value: 953536

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

OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/58aEXtweTCRUk2pRGXzJbR.json

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58aEXtweTCRUk2pRGXzJbR

OTSTimestamp
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OTSCanonicalRecord
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value: {"copyright_id":"0x56d59c95d226db10e4e2186c2a6e851d6facd15005ba02470c31cd2bd917d33a","isrc":"TCABI1218025","name":"Arctic Lover's Rock Pt. 1","registered_at":"2026-06-09T05:45:27Z","spotify_id":"58aEXtweTCRUk2pRGXzJbR","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 0x56d59c95d226db10e4e2186c2a6e851d6facd15005ba02470c31cd2bd917d33a. 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/58aEXtweTCRUk2pRGXzJbR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58aEXtweTCRUk2pRGXzJbR.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x56d59c95d226db10e4e2186c2a6e851d6facd15005ba02470c31cd2bd917d33a","isrc":"TCABI1218025","name":"Arctic Lover's Rock Pt. 1","registered_at":"2026-06-09T05:45:27Z","spotify_id":"58aEXtweTCRUk2pRGXzJbR","type":"track"}

Arctic Lover's Rock Pt. 2
type: MusicRecording
duration: PT0M56S
duration ms: 56040
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218027
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1151839c28e18da8e01c5dfc3e1193a133792bcc16aae76e2bf0bcfe2e501a12. 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/6hPj27nLeNnibE3mmPg3Wt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hPj27nLeNnibE3mmPg3Wt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1151839c28e18da8e01c5dfc3e1193a133792bcc16aae76e2bf0bcfe2e501a12","isrc":"TCABI1218027","name":"Arctic Lover's Rock Pt. 2","registered_at":"2026-06-09T15:31:16Z","spotify_id":"6hPj27nLeNnibE3mmPg3Wt","type":"track"}

The Work of Art in the Age of Cultural Overproduction
type: MusicRecording
duration: PT7M35S
duration ms: 455000
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218030
additional property: CopyrightID
additional property: CopyrightStatus
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  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-06-08T10:35:31+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7afcc7f9d16dea5770438e23cbf0f7990409e998e40a6d6c1537896a911a56. 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/3o5OdlYEI9ExmzjTAInYoo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o5OdlYEI9ExmzjTAInYoo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0b7afcc7f9d16dea5770438e23cbf0f7990409e998e40a6d6c1537896a911a56","isrc":"TCABI1218030","name":"The Work of Art in the Age of Cultural Overproduction","registered_at":"2026-06-08T10:35:31Z","spotify_id":"3o5OdlYEI9ExmzjTAInYoo","type":"track"}

October Pt. 1
type: MusicRecording
duration: PT3M35S
duration ms: 215066
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:44:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0390aadd9546fab79d041c90f2a8458f819cab3142e98887b518baaad2a75695
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/3Tw71fkopAhsbt4p7a9Fez.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Tw71fkopAhsbt4p7a9Fez
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0390aadd9546fab79d041c90f2a8458f819cab3142e98887b518baaad2a75695","isrc":"TCABI1218031","name":"October Pt. 1","registered_at":"2026-06-09T05:44:51Z","spotify_id":"3Tw71fkopAhsbt4p7a9Fez","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 0x0390aadd9546fab79d041c90f2a8458f819cab3142e98887b518baaad2a75695. 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/3Tw71fkopAhsbt4p7a9Fez.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Tw71fkopAhsbt4p7a9Fez.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0390aadd9546fab79d041c90f2a8458f819cab3142e98887b518baaad2a75695","isrc":"TCABI1218031","name":"October Pt. 1","registered_at":"2026-06-09T05:44:51Z","spotify_id":"3Tw71fkopAhsbt4p7a9Fez","type":"track"}

October Pt. 2
type: MusicRecording
duration: PT1M8S
duration ms: 68706
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:42:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x600252e970cb0d0ff16822ac20ce3106286482cb5401c8a2b1a80cad9d3ef83f
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/6moLRMZet4H1QUScAEKj31.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6moLRMZet4H1QUScAEKj31
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x600252e970cb0d0ff16822ac20ce3106286482cb5401c8a2b1a80cad9d3ef83f","isrc":"TCABI1218032","name":"October Pt. 2","registered_at":"2026-06-10T01:42:21Z","spotify_id":"6moLRMZet4H1QUScAEKj31","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 0x600252e970cb0d0ff16822ac20ce3106286482cb5401c8a2b1a80cad9d3ef83f. 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/6moLRMZet4H1QUScAEKj31.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6moLRMZet4H1QUScAEKj31.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x600252e970cb0d0ff16822ac20ce3106286482cb5401c8a2b1a80cad9d3ef83f","isrc":"TCABI1218032","name":"October Pt. 2","registered_at":"2026-06-10T01:42:21Z","spotify_id":"6moLRMZet4H1QUScAEKj31","type":"track"}

Ghost Writing Pt. 1
type: MusicRecording
duration: PT4M29S
duration ms: 269253
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:27:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x314a1e2e3a2d8fc2d1a881e1399af6e194ce6cb0dbfd0d0865ebceb39a7b9bd2
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/4OpHF3odkakza7xh5ErjIy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OpHF3odkakza7xh5ErjIy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x314a1e2e3a2d8fc2d1a881e1399af6e194ce6cb0dbfd0d0865ebceb39a7b9bd2","isrc":"TCABI1218033","name":"Ghost Writing Pt. 1","registered_at":"2026-06-09T15:27:50Z","spotify_id":"4OpHF3odkakza7xh5ErjIy","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 0x314a1e2e3a2d8fc2d1a881e1399af6e194ce6cb0dbfd0d0865ebceb39a7b9bd2. 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/4OpHF3odkakza7xh5ErjIy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OpHF3odkakza7xh5ErjIy.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x314a1e2e3a2d8fc2d1a881e1399af6e194ce6cb0dbfd0d0865ebceb39a7b9bd2","isrc":"TCABI1218033","name":"Ghost Writing Pt. 1","registered_at":"2026-06-09T15:27:50Z","spotify_id":"4OpHF3odkakza7xh5ErjIy","type":"track"}

Ghost Writing Pt. 2
type: MusicRecording
duration: PT1M20S
duration ms: 80053
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:32:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x924fe659ac513df1c092d296eb9f23021bb3d09c2320d7d18ef801605aeee0ff
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/5KVfZHR3WxzdWzY59o1Trs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KVfZHR3WxzdWzY59o1Trs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x924fe659ac513df1c092d296eb9f23021bb3d09c2320d7d18ef801605aeee0ff","isrc":"TCABI1218035","name":"Ghost Writing Pt. 2","registered_at":"2026-06-10T15:32:18Z","spotify_id":"5KVfZHR3WxzdWzY59o1Trs","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 0x924fe659ac513df1c092d296eb9f23021bb3d09c2320d7d18ef801605aeee0ff. 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/5KVfZHR3WxzdWzY59o1Trs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KVfZHR3WxzdWzY59o1Trs.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x924fe659ac513df1c092d296eb9f23021bb3d09c2320d7d18ef801605aeee0ff","isrc":"TCABI1218035","name":"Ghost Writing Pt. 2","registered_at":"2026-06-10T15:32:18Z","spotify_id":"5KVfZHR3WxzdWzY59o1Trs","type":"track"}

City in Flames (In 3 Parts) Pt. 1
type: MusicRecording
duration: PT2M58S
duration ms: 178413
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:31:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf00c03ed49b27927f9c2991e88d63dde5f56f4a7590a88e5aca10c4344698d6
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/5Qs5j5W6ZqC9PKlk8Smsiu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Qs5j5W6ZqC9PKlk8Smsiu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf00c03ed49b27927f9c2991e88d63dde5f56f4a7590a88e5aca10c4344698d6","isrc":"TCABI1218037","name":"City in Flames (In 3 Parts) Pt. 1","registered_at":"2026-06-10T15:31:06Z","spotify_id":"5Qs5j5W6ZqC9PKlk8Smsiu","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 0xcf00c03ed49b27927f9c2991e88d63dde5f56f4a7590a88e5aca10c4344698d6. 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/5Qs5j5W6ZqC9PKlk8Smsiu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Qs5j5W6ZqC9PKlk8Smsiu.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcf00c03ed49b27927f9c2991e88d63dde5f56f4a7590a88e5aca10c4344698d6","isrc":"TCABI1218037","name":"City in Flames (In 3 Parts) Pt. 1","registered_at":"2026-06-10T15:31:06Z","spotify_id":"5Qs5j5W6ZqC9PKlk8Smsiu","type":"track"}

City in Flames (In 3 Parts) Pt. 2
type: MusicRecording
duration: PT2M46S
duration ms: 166586
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:33:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a1bf6f517d53268d179e3f2f068cea9214c0cf4b25fb6001fe602c19471b4fa
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/5kvivjwDrWM9kI1KUAYZbo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kvivjwDrWM9kI1KUAYZbo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a1bf6f517d53268d179e3f2f068cea9214c0cf4b25fb6001fe602c19471b4fa","isrc":"TCABI1218038","name":"City in Flames (In 3 Parts) Pt. 2","registered_at":"2026-06-11T04:33:41Z","spotify_id":"5kvivjwDrWM9kI1KUAYZbo","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 0x7a1bf6f517d53268d179e3f2f068cea9214c0cf4b25fb6001fe602c19471b4fa. 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/5kvivjwDrWM9kI1KUAYZbo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kvivjwDrWM9kI1KUAYZbo.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7a1bf6f517d53268d179e3f2f068cea9214c0cf4b25fb6001fe602c19471b4fa","isrc":"TCABI1218038","name":"City in Flames (In 3 Parts) Pt. 2","registered_at":"2026-06-11T04:33:41Z","spotify_id":"5kvivjwDrWM9kI1KUAYZbo","type":"track"}

City in Flames (In 3 Parts) Pt. 3
type: MusicRecording
duration: PT0M54S
duration ms: 54946
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:31:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd97889364ccbfb98ffe52ceb52d9a7f2d106c8f54ad1975a96f9046bab4db60a
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/7p7q8oImSTGzjL0QCrEmUi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7p7q8oImSTGzjL0QCrEmUi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd97889364ccbfb98ffe52ceb52d9a7f2d106c8f54ad1975a96f9046bab4db60a","isrc":"TCABI1218039","name":"City in Flames (In 3 Parts) Pt. 3","registered_at":"2026-06-11T04:31:47Z","spotify_id":"7p7q8oImSTGzjL0QCrEmUi","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 0xd97889364ccbfb98ffe52ceb52d9a7f2d106c8f54ad1975a96f9046bab4db60a. 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/7p7q8oImSTGzjL0QCrEmUi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7p7q8oImSTGzjL0QCrEmUi.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd97889364ccbfb98ffe52ceb52d9a7f2d106c8f54ad1975a96f9046bab4db60a","isrc":"TCABI1218039","name":"City in Flames (In 3 Parts) Pt. 3","registered_at":"2026-06-11T04:31:47Z","spotify_id":"7p7q8oImSTGzjL0QCrEmUi","type":"track"}

Border Lines Pt. 1
type: MusicRecording
duration: PT4M56S
duration ms: 296000
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:25:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x708f4dc213edfbd56a69422890cb44456dbeb340c8c143ef02760ff2708c86f7
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/5mDPIxhV7BMwlsKSQNcl0d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mDPIxhV7BMwlsKSQNcl0d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x708f4dc213edfbd56a69422890cb44456dbeb340c8c143ef02760ff2708c86f7","isrc":"TCABI1218040","name":"Border Lines Pt. 1","registered_at":"2026-06-10T15:25:44Z","spotify_id":"5mDPIxhV7BMwlsKSQNcl0d","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 0x708f4dc213edfbd56a69422890cb44456dbeb340c8c143ef02760ff2708c86f7. 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/5mDPIxhV7BMwlsKSQNcl0d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mDPIxhV7BMwlsKSQNcl0d.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x708f4dc213edfbd56a69422890cb44456dbeb340c8c143ef02760ff2708c86f7","isrc":"TCABI1218040","name":"Border Lines Pt. 1","registered_at":"2026-06-10T15:25:44Z","spotify_id":"5mDPIxhV7BMwlsKSQNcl0d","type":"track"}

Border Lines Pt. 2
type: MusicRecording
duration: PT0M21S
duration ms: 21946
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20

Boreal Kiss Pt. 1
type: MusicRecording
duration: PT3M28S
duration ms: 208040
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:43:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ec37e0e126e0b06d5a47f146848420baecf9d1683685ed0219f2c1a9f1378e1
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/1i8MaQec4fQXj1enX8ZWF4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1i8MaQec4fQXj1enX8ZWF4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ec37e0e126e0b06d5a47f146848420baecf9d1683685ed0219f2c1a9f1378e1","isrc":"TCABI1218042","name":"Boreal Kiss Pt. 1","registered_at":"2026-06-04T14:43:53Z","spotify_id":"1i8MaQec4fQXj1enX8ZWF4","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 0x1ec37e0e126e0b06d5a47f146848420baecf9d1683685ed0219f2c1a9f1378e1. 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/1i8MaQec4fQXj1enX8ZWF4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1i8MaQec4fQXj1enX8ZWF4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1ec37e0e126e0b06d5a47f146848420baecf9d1683685ed0219f2c1a9f1378e1","isrc":"TCABI1218042","name":"Boreal Kiss Pt. 1","registered_at":"2026-06-04T14:43:53Z","spotify_id":"1i8MaQec4fQXj1enX8ZWF4","type":"track"}

Boreal Kiss Pt. 2
type: MusicRecording
duration: PT0M32S
duration ms: 32946
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218043
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:30:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7357a610ada49179afda9211f37bb2b442354292452b9debddad3866dba9ee0
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/1BtcCterCJQerV5Yf8lPIv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BtcCterCJQerV5Yf8lPIv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7357a610ada49179afda9211f37bb2b442354292452b9debddad3866dba9ee0","isrc":"TCABI1218043","name":"Boreal Kiss Pt. 2","registered_at":"2026-06-11T04:30:00Z","spotify_id":"1BtcCterCJQerV5Yf8lPIv","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 0xc7357a610ada49179afda9211f37bb2b442354292452b9debddad3866dba9ee0. 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/1BtcCterCJQerV5Yf8lPIv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BtcCterCJQerV5Yf8lPIv.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc7357a610ada49179afda9211f37bb2b442354292452b9debddad3866dba9ee0","isrc":"TCABI1218043","name":"Boreal Kiss Pt. 2","registered_at":"2026-06-11T04:30:00Z","spotify_id":"1BtcCterCJQerV5Yf8lPIv","type":"track"}

Boreal Kiss Pt. 3
type: MusicRecording
duration: PT1M59S
duration ms: 119013
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:39:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01dea6d863c12bae31444786b2877af92c80deb22c5be185dd860604c4f8b63d
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/3hSXx4x2Bixp7iguB12202.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hSXx4x2Bixp7iguB12202
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01dea6d863c12bae31444786b2877af92c80deb22c5be185dd860604c4f8b63d","isrc":"TCABI1218044","name":"Boreal Kiss Pt. 3","registered_at":"2026-06-10T01:39:07Z","spotify_id":"3hSXx4x2Bixp7iguB12202","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 0x01dea6d863c12bae31444786b2877af92c80deb22c5be185dd860604c4f8b63d. 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/3hSXx4x2Bixp7iguB12202.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hSXx4x2Bixp7iguB12202.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x01dea6d863c12bae31444786b2877af92c80deb22c5be185dd860604c4f8b63d","isrc":"TCABI1218044","name":"Boreal Kiss Pt. 3","registered_at":"2026-06-10T01:39:07Z","spotify_id":"3hSXx4x2Bixp7iguB12202","type":"track"}

Night Flight to Your Heart Pt. 1
type: MusicRecording
duration: PT2M28S
duration ms: 148000
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:25:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1cf19679b7f7575641fbedda04ec3edf6a564b4eee6f6fe727bbee84572b7b05
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/37BtSI5RTlZI8Yuj82elgj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37BtSI5RTlZI8Yuj82elgj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1cf19679b7f7575641fbedda04ec3edf6a564b4eee6f6fe727bbee84572b7b05","isrc":"TCABI1218045","name":"Night Flight to Your Heart Pt. 1","registered_at":"2026-06-10T15:25:02Z","spotify_id":"37BtSI5RTlZI8Yuj82elgj","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 0x1cf19679b7f7575641fbedda04ec3edf6a564b4eee6f6fe727bbee84572b7b05. 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/37BtSI5RTlZI8Yuj82elgj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37BtSI5RTlZI8Yuj82elgj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1cf19679b7f7575641fbedda04ec3edf6a564b4eee6f6fe727bbee84572b7b05","isrc":"TCABI1218045","name":"Night Flight to Your Heart Pt. 1","registered_at":"2026-06-10T15:25:02Z","spotify_id":"37BtSI5RTlZI8Yuj82elgj","type":"track"}

Night Flight to Your Heart Pt. 2
type: MusicRecording
duration: PT1M3S
duration ms: 63280
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:37:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71d7fb682ac32de2d98b9ac51fa33096fcc5ebe4f4b1a4911ec2b017e81144d1
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/7FzIlljuE9wSyeKLuGxmBh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FzIlljuE9wSyeKLuGxmBh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71d7fb682ac32de2d98b9ac51fa33096fcc5ebe4f4b1a4911ec2b017e81144d1","isrc":"TCABI1218046","name":"Night Flight to Your Heart Pt. 2","registered_at":"2026-06-08T10:37:51Z","spotify_id":"7FzIlljuE9wSyeKLuGxmBh","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 0x71d7fb682ac32de2d98b9ac51fa33096fcc5ebe4f4b1a4911ec2b017e81144d1. 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/7FzIlljuE9wSyeKLuGxmBh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FzIlljuE9wSyeKLuGxmBh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x71d7fb682ac32de2d98b9ac51fa33096fcc5ebe4f4b1a4911ec2b017e81144d1","isrc":"TCABI1218046","name":"Night Flight to Your Heart Pt. 2","registered_at":"2026-06-08T10:37:51Z","spotify_id":"7FzIlljuE9wSyeKLuGxmBh","type":"track"}

Harmony in Ultraviolet
type: MusicAlbum
date published: 2006-10-16
track: Chimeras
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193706
  explicit: false
  by artist: Tim Hecker
  in album: Harmony in Ultraviolet
    type: MusicAlbum
    date published: 2006-10-16
  isrc code: USI4R0603646
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:13:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8465037e082d162e6c744d8be7caad2256264899f04c662eb1820f075e14c2de
  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/6FAQCRweDsFmh6qeknuZFU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FAQCRweDsFmh6qeknuZFU
  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 0x8465037e082d162e6c744d8be7caad2256264899f04c662eb1820f075e14c2de. 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/6FAQCRweDsFmh6qeknuZFU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FAQCRweDsFmh6qeknuZFU.
    date published: 2026-06-13T12:47:07Z

Dropped Pianos
type: MusicAlbum
date published: 2011-10-10
track: Sketch 3
  type: MusicRecording
  duration: PT1M20S
  duration ms: 80500
  explicit: false
  by artist: Tim Hecker
  in album: Dropped Pianos
    type: MusicAlbum
    date published: 2011-10-10
  isrc code: USNCB1116103
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T03:40:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x94e127c6cdcd0b187ac0661657c05a422f8cb5af4d57129a542c3c62f2d2a03e
  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/3sfQoqjzyrDpI8NXlZ2ddX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sfQoqjzyrDpI8NXlZ2ddX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x94e127c6cdcd0b187ac0661657c05a422f8cb5af4d57129a542c3c62f2d2a03e","isrc":"USNCB1116103","name":"Sketch 3","registered_at":"2026-06-06T03:40:37Z","spotify_id":"3sfQoqjzyrDpI8NXlZ2ddX","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 0x94e127c6cdcd0b187ac0661657c05a422f8cb5af4d57129a542c3c62f2d2a03e. 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/3sfQoqjzyrDpI8NXlZ2ddX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sfQoqjzyrDpI8NXlZ2ddX.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x94e127c6cdcd0b187ac0661657c05a422f8cb5af4d57129a542c3c62f2d2a03e","isrc":"USNCB1116103","name":"Sketch 3","registered_at":"2026-06-06T03:40:37Z","spotify_id":"3sfQoqjzyrDpI8NXlZ2ddX","type":"track"}

Ravedeath, 1972
type: MusicAlbum
date published: 2011-02-14
track: The Piano Drop
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173946
  explicit: false
  by artist: Tim Hecker
  in album: Ravedeath, 1972
    type: MusicAlbum
    date published: 2011-02-14
  isrc code: USNCB1115401
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T10:04:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf3492ac311cd8131c83584f1dc126ef9ab28c46f9fbe7760d3ca3daa9abde14
  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/27Wy3mCVRdW9ih3jFxRvtb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27Wy3mCVRdW9ih3jFxRvtb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdf3492ac311cd8131c83584f1dc126ef9ab28c46f9fbe7760d3ca3daa9abde14","isrc":"USNCB1115401","name":"The Piano Drop","registered_at":"2026-06-06T10:04:16Z","spotify_id":"27Wy3mCVRdW9ih3jFxRvtb","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 0xdf3492ac311cd8131c83584f1dc126ef9ab28c46f9fbe7760d3ca3daa9abde14. 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/27Wy3mCVRdW9ih3jFxRvtb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27Wy3mCVRdW9ih3jFxRvtb.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xdf3492ac311cd8131c83584f1dc126ef9ab28c46f9fbe7760d3ca3daa9abde14","isrc":"USNCB1115401","name":"The Piano Drop","registered_at":"2026-06-06T10:04:16Z","spotify_id":"27Wy3mCVRdW9ih3jFxRvtb","type":"track"}
track: No Drums
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204266
  explicit: false
  by artist: Tim Hecker
  in album: Ravedeath, 1972
    type: MusicAlbum
    date published: 2011-02-14
  isrc code: USNCB1115405
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T10:05:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6138f2766e58ea44c6ed70793a977b4bc50b02ce69d4822d7af5624ac7ebaca9
  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/04cuyaLUTKspSKLyfcrCc1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04cuyaLUTKspSKLyfcrCc1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6138f2766e58ea44c6ed70793a977b4bc50b02ce69d4822d7af5624ac7ebaca9","isrc":"USNCB1115405","name":"No Drums","registered_at":"2026-06-06T10:05:57Z","spotify_id":"04cuyaLUTKspSKLyfcrCc1","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 0x6138f2766e58ea44c6ed70793a977b4bc50b02ce69d4822d7af5624ac7ebaca9. 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/04cuyaLUTKspSKLyfcrCc1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04cuyaLUTKspSKLyfcrCc1.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x6138f2766e58ea44c6ed70793a977b4bc50b02ce69d4822d7af5624ac7ebaca9","isrc":"USNCB1115405","name":"No Drums","registered_at":"2026-06-06T10:05:57Z","spotify_id":"04cuyaLUTKspSKLyfcrCc1","type":"track"}

Sketch 3
type: MusicRecording
duration: PT1M20S
duration ms: 80500
explicit: false
by artist: Tim Hecker
in album: Dropped Pianos
  type: MusicAlbum
  date published: 2011-10-10
isrc code: USNCB1116103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:40:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94e127c6cdcd0b187ac0661657c05a422f8cb5af4d57129a542c3c62f2d2a03e
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/3sfQoqjzyrDpI8NXlZ2ddX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sfQoqjzyrDpI8NXlZ2ddX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94e127c6cdcd0b187ac0661657c05a422f8cb5af4d57129a542c3c62f2d2a03e","isrc":"USNCB1116103","name":"Sketch 3","registered_at":"2026-06-06T03:40:37Z","spotify_id":"3sfQoqjzyrDpI8NXlZ2ddX","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 0x94e127c6cdcd0b187ac0661657c05a422f8cb5af4d57129a542c3c62f2d2a03e. 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/3sfQoqjzyrDpI8NXlZ2ddX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sfQoqjzyrDpI8NXlZ2ddX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x94e127c6cdcd0b187ac0661657c05a422f8cb5af4d57129a542c3c62f2d2a03e","isrc":"USNCB1116103","name":"Sketch 3","registered_at":"2026-06-06T03:40:37Z","spotify_id":"3sfQoqjzyrDpI8NXlZ2ddX","type":"track"}

Night Flight to Your Heart Pt. 2
type: MusicRecording
duration: PT1M3S
duration ms: 63280
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:37:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71d7fb682ac32de2d98b9ac51fa33096fcc5ebe4f4b1a4911ec2b017e81144d1
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/7FzIlljuE9wSyeKLuGxmBh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FzIlljuE9wSyeKLuGxmBh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71d7fb682ac32de2d98b9ac51fa33096fcc5ebe4f4b1a4911ec2b017e81144d1","isrc":"TCABI1218046","name":"Night Flight to Your Heart Pt. 2","registered_at":"2026-06-08T10:37:51Z","spotify_id":"7FzIlljuE9wSyeKLuGxmBh","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 0x71d7fb682ac32de2d98b9ac51fa33096fcc5ebe4f4b1a4911ec2b017e81144d1. 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/7FzIlljuE9wSyeKLuGxmBh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FzIlljuE9wSyeKLuGxmBh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x71d7fb682ac32de2d98b9ac51fa33096fcc5ebe4f4b1a4911ec2b017e81144d1","isrc":"TCABI1218046","name":"Night Flight to Your Heart Pt. 2","registered_at":"2026-06-08T10:37:51Z","spotify_id":"7FzIlljuE9wSyeKLuGxmBh","type":"track"}

Boreal Kiss Pt. 1
type: MusicRecording
duration: PT3M28S
duration ms: 208040
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:43:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ec37e0e126e0b06d5a47f146848420baecf9d1683685ed0219f2c1a9f1378e1
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/1i8MaQec4fQXj1enX8ZWF4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1i8MaQec4fQXj1enX8ZWF4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ec37e0e126e0b06d5a47f146848420baecf9d1683685ed0219f2c1a9f1378e1","isrc":"TCABI1218042","name":"Boreal Kiss Pt. 1","registered_at":"2026-06-04T14:43:53Z","spotify_id":"1i8MaQec4fQXj1enX8ZWF4","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 0x1ec37e0e126e0b06d5a47f146848420baecf9d1683685ed0219f2c1a9f1378e1. 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/1i8MaQec4fQXj1enX8ZWF4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1i8MaQec4fQXj1enX8ZWF4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1ec37e0e126e0b06d5a47f146848420baecf9d1683685ed0219f2c1a9f1378e1","isrc":"TCABI1218042","name":"Boreal Kiss Pt. 1","registered_at":"2026-06-04T14:43:53Z","spotify_id":"1i8MaQec4fQXj1enX8ZWF4","type":"track"}

The Piano Drop
type: MusicRecording
duration: PT2M53S
duration ms: 173946
explicit: false
by artist: Tim Hecker
in album: Ravedeath, 1972
  type: MusicAlbum
  date published: 2011-02-14
isrc code: USNCB1115401
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:04:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf3492ac311cd8131c83584f1dc126ef9ab28c46f9fbe7760d3ca3daa9abde14
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/27Wy3mCVRdW9ih3jFxRvtb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27Wy3mCVRdW9ih3jFxRvtb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdf3492ac311cd8131c83584f1dc126ef9ab28c46f9fbe7760d3ca3daa9abde14","isrc":"USNCB1115401","name":"The Piano Drop","registered_at":"2026-06-06T10:04:16Z","spotify_id":"27Wy3mCVRdW9ih3jFxRvtb","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 0xdf3492ac311cd8131c83584f1dc126ef9ab28c46f9fbe7760d3ca3daa9abde14. 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/27Wy3mCVRdW9ih3jFxRvtb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27Wy3mCVRdW9ih3jFxRvtb.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdf3492ac311cd8131c83584f1dc126ef9ab28c46f9fbe7760d3ca3daa9abde14","isrc":"USNCB1115401","name":"The Piano Drop","registered_at":"2026-06-06T10:04:16Z","spotify_id":"27Wy3mCVRdW9ih3jFxRvtb","type":"track"}

Chimeras
type: MusicRecording
duration: PT3M13S
duration ms: 193706
explicit: false
by artist: Tim Hecker
in album: Harmony in Ultraviolet
  type: MusicAlbum
  date published: 2006-10-16
isrc code: USI4R0603646
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:13:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8465037e082d162e6c744d8be7caad2256264899f04c662eb1820f075e14c2de
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/6FAQCRweDsFmh6qeknuZFU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FAQCRweDsFmh6qeknuZFU
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 0x8465037e082d162e6c744d8be7caad2256264899f04c662eb1820f075e14c2de. 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/6FAQCRweDsFmh6qeknuZFU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FAQCRweDsFmh6qeknuZFU.
  date published: 2026-06-13T12:47:07Z

Music for Tundra Pt. 2
type: MusicRecording
duration: PT1M57S
duration ms: 117000
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:20:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45c1db5d4e87e4eba1ef567caf8a0198eeaa9be45b3337e0ad48f6d09e857611
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/6EhLswJQoirFc6ViLHIooA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EhLswJQoirFc6ViLHIooA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45c1db5d4e87e4eba1ef567caf8a0198eeaa9be45b3337e0ad48f6d09e857611","isrc":"TCABI1218016","name":"Music for Tundra Pt. 2","registered_at":"2026-06-06T22:20:45Z","spotify_id":"6EhLswJQoirFc6ViLHIooA","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 0x45c1db5d4e87e4eba1ef567caf8a0198eeaa9be45b3337e0ad48f6d09e857611. 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/6EhLswJQoirFc6ViLHIooA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EhLswJQoirFc6ViLHIooA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x45c1db5d4e87e4eba1ef567caf8a0198eeaa9be45b3337e0ad48f6d09e857611","isrc":"TCABI1218016","name":"Music for Tundra Pt. 2","registered_at":"2026-06-06T22:20:45Z","spotify_id":"6EhLswJQoirFc6ViLHIooA","type":"track"}

No Drums
type: MusicRecording
duration: PT3M24S
duration ms: 204266
explicit: false
by artist: Tim Hecker
in album: Ravedeath, 1972
  type: MusicAlbum
  date published: 2011-02-14
isrc code: USNCB1115405
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:05:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6138f2766e58ea44c6ed70793a977b4bc50b02ce69d4822d7af5624ac7ebaca9
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/04cuyaLUTKspSKLyfcrCc1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04cuyaLUTKspSKLyfcrCc1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6138f2766e58ea44c6ed70793a977b4bc50b02ce69d4822d7af5624ac7ebaca9","isrc":"USNCB1115405","name":"No Drums","registered_at":"2026-06-06T10:05:57Z","spotify_id":"04cuyaLUTKspSKLyfcrCc1","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 0x6138f2766e58ea44c6ed70793a977b4bc50b02ce69d4822d7af5624ac7ebaca9. 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/04cuyaLUTKspSKLyfcrCc1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04cuyaLUTKspSKLyfcrCc1.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6138f2766e58ea44c6ed70793a977b4bc50b02ce69d4822d7af5624ac7ebaca9","isrc":"USNCB1115405","name":"No Drums","registered_at":"2026-06-06T10:05:57Z","spotify_id":"04cuyaLUTKspSKLyfcrCc1","type":"track"}

Music for Tundra Pt. 1
type: MusicRecording
duration: PT5M13S
duration ms: 313000
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:21:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0aee309a5c4a31263277c7cf7f1d5a1f36bb4adf101bf7aeaf3fb2ea899e7ae4
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/1ysqPoEiWjLvJeIW47gwqw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ysqPoEiWjLvJeIW47gwqw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0aee309a5c4a31263277c7cf7f1d5a1f36bb4adf101bf7aeaf3fb2ea899e7ae4","isrc":"TCABI1218013","name":"Music for Tundra Pt. 1","registered_at":"2026-06-06T22:21:47Z","spotify_id":"1ysqPoEiWjLvJeIW47gwqw","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 0x0aee309a5c4a31263277c7cf7f1d5a1f36bb4adf101bf7aeaf3fb2ea899e7ae4. 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/1ysqPoEiWjLvJeIW47gwqw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ysqPoEiWjLvJeIW47gwqw.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0aee309a5c4a31263277c7cf7f1d5a1f36bb4adf101bf7aeaf3fb2ea899e7ae4","isrc":"TCABI1218013","name":"Music for Tundra Pt. 1","registered_at":"2026-06-06T22:21:47Z","spotify_id":"1ysqPoEiWjLvJeIW47gwqw","type":"track"}

Boreal Kiss Pt. 3
type: MusicRecording
duration: PT1M59S
duration ms: 119013
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:39:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01dea6d863c12bae31444786b2877af92c80deb22c5be185dd860604c4f8b63d
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/3hSXx4x2Bixp7iguB12202.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hSXx4x2Bixp7iguB12202
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01dea6d863c12bae31444786b2877af92c80deb22c5be185dd860604c4f8b63d","isrc":"TCABI1218044","name":"Boreal Kiss Pt. 3","registered_at":"2026-06-10T01:39:07Z","spotify_id":"3hSXx4x2Bixp7iguB12202","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 0x01dea6d863c12bae31444786b2877af92c80deb22c5be185dd860604c4f8b63d. 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/3hSXx4x2Bixp7iguB12202.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hSXx4x2Bixp7iguB12202.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x01dea6d863c12bae31444786b2877af92c80deb22c5be185dd860604c4f8b63d","isrc":"TCABI1218044","name":"Boreal Kiss Pt. 3","registered_at":"2026-06-10T01:39:07Z","spotify_id":"3hSXx4x2Bixp7iguB12202","type":"track"}

Music for Tundra Pt. 3
type: MusicRecording
duration: PT0M39S
duration ms: 39013
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T04:30:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe45891b6bbe1c1a3393fa5fd8e31a00514489aa4126824216a0f1447a0feef40
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/4qNRHCz9BTnFeCCY6exgt7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qNRHCz9BTnFeCCY6exgt7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe45891b6bbe1c1a3393fa5fd8e31a00514489aa4126824216a0f1447a0feef40","isrc":"TCABI1218018","name":"Music for Tundra Pt. 3","registered_at":"2026-06-09T04:30:11Z","spotify_id":"4qNRHCz9BTnFeCCY6exgt7","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 0xe45891b6bbe1c1a3393fa5fd8e31a00514489aa4126824216a0f1447a0feef40. 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/4qNRHCz9BTnFeCCY6exgt7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qNRHCz9BTnFeCCY6exgt7.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe45891b6bbe1c1a3393fa5fd8e31a00514489aa4126824216a0f1447a0feef40","isrc":"TCABI1218018","name":"Music for Tundra Pt. 3","registered_at":"2026-06-09T04:30:11Z","spotify_id":"4qNRHCz9BTnFeCCY6exgt7","type":"track"}

Arctic Lover's Rock Pt. 1
type: MusicRecording
duration: PT5M34S
duration ms: 334986
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:45:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56d59c95d226db10e4e2186c2a6e851d6facd15005ba02470c31cd2bd917d33a
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/58aEXtweTCRUk2pRGXzJbR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58aEXtweTCRUk2pRGXzJbR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56d59c95d226db10e4e2186c2a6e851d6facd15005ba02470c31cd2bd917d33a","isrc":"TCABI1218025","name":"Arctic Lover's Rock Pt. 1","registered_at":"2026-06-09T05:45:27Z","spotify_id":"58aEXtweTCRUk2pRGXzJbR","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 0x56d59c95d226db10e4e2186c2a6e851d6facd15005ba02470c31cd2bd917d33a. 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/58aEXtweTCRUk2pRGXzJbR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58aEXtweTCRUk2pRGXzJbR.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x56d59c95d226db10e4e2186c2a6e851d6facd15005ba02470c31cd2bd917d33a","isrc":"TCABI1218025","name":"Arctic Lover's Rock Pt. 1","registered_at":"2026-06-09T05:45:27Z","spotify_id":"58aEXtweTCRUk2pRGXzJbR","type":"track"}

The Work of Art in the Age of Cultural Overproduction
type: MusicRecording
duration: PT7M35S
duration ms: 455000
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:35:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b7afcc7f9d16dea5770438e23cbf0f7990409e998e40a6d6c1537896a911a56
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/3o5OdlYEI9ExmzjTAInYoo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o5OdlYEI9ExmzjTAInYoo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b7afcc7f9d16dea5770438e23cbf0f7990409e998e40a6d6c1537896a911a56","isrc":"TCABI1218030","name":"The Work of Art in the Age of Cultural Overproduction","registered_at":"2026-06-08T10:35:31Z","spotify_id":"3o5OdlYEI9ExmzjTAInYoo","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 0x0b7afcc7f9d16dea5770438e23cbf0f7990409e998e40a6d6c1537896a911a56. 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/3o5OdlYEI9ExmzjTAInYoo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o5OdlYEI9ExmzjTAInYoo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0b7afcc7f9d16dea5770438e23cbf0f7990409e998e40a6d6c1537896a911a56","isrc":"TCABI1218030","name":"The Work of Art in the Age of Cultural Overproduction","registered_at":"2026-06-08T10:35:31Z","spotify_id":"3o5OdlYEI9ExmzjTAInYoo","type":"track"}

October Pt. 1
type: MusicRecording
duration: PT3M35S
duration ms: 215066
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:44:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0390aadd9546fab79d041c90f2a8458f819cab3142e98887b518baaad2a75695
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/3Tw71fkopAhsbt4p7a9Fez.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Tw71fkopAhsbt4p7a9Fez
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0390aadd9546fab79d041c90f2a8458f819cab3142e98887b518baaad2a75695","isrc":"TCABI1218031","name":"October Pt. 1","registered_at":"2026-06-09T05:44:51Z","spotify_id":"3Tw71fkopAhsbt4p7a9Fez","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 0x0390aadd9546fab79d041c90f2a8458f819cab3142e98887b518baaad2a75695. 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/3Tw71fkopAhsbt4p7a9Fez.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Tw71fkopAhsbt4p7a9Fez.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0390aadd9546fab79d041c90f2a8458f819cab3142e98887b518baaad2a75695","isrc":"TCABI1218031","name":"October Pt. 1","registered_at":"2026-06-09T05:44:51Z","spotify_id":"3Tw71fkopAhsbt4p7a9Fez","type":"track"}

Arctic Lover's Rock Pt. 2
type: MusicRecording
duration: PT0M56S
duration ms: 56040
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:31:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1151839c28e18da8e01c5dfc3e1193a133792bcc16aae76e2bf0bcfe2e501a12
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/6hPj27nLeNnibE3mmPg3Wt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hPj27nLeNnibE3mmPg3Wt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1151839c28e18da8e01c5dfc3e1193a133792bcc16aae76e2bf0bcfe2e501a12","isrc":"TCABI1218027","name":"Arctic Lover's Rock Pt. 2","registered_at":"2026-06-09T15:31:16Z","spotify_id":"6hPj27nLeNnibE3mmPg3Wt","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 0x1151839c28e18da8e01c5dfc3e1193a133792bcc16aae76e2bf0bcfe2e501a12. 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/6hPj27nLeNnibE3mmPg3Wt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hPj27nLeNnibE3mmPg3Wt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1151839c28e18da8e01c5dfc3e1193a133792bcc16aae76e2bf0bcfe2e501a12","isrc":"TCABI1218027","name":"Arctic Lover's Rock Pt. 2","registered_at":"2026-06-09T15:31:16Z","spotify_id":"6hPj27nLeNnibE3mmPg3Wt","type":"track"}

October Pt. 2
type: MusicRecording
duration: PT1M8S
duration ms: 68706
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:42:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x600252e970cb0d0ff16822ac20ce3106286482cb5401c8a2b1a80cad9d3ef83f
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/6moLRMZet4H1QUScAEKj31.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6moLRMZet4H1QUScAEKj31
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x600252e970cb0d0ff16822ac20ce3106286482cb5401c8a2b1a80cad9d3ef83f","isrc":"TCABI1218032","name":"October Pt. 2","registered_at":"2026-06-10T01:42:21Z","spotify_id":"6moLRMZet4H1QUScAEKj31","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 0x600252e970cb0d0ff16822ac20ce3106286482cb5401c8a2b1a80cad9d3ef83f. 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/6moLRMZet4H1QUScAEKj31.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6moLRMZet4H1QUScAEKj31.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x600252e970cb0d0ff16822ac20ce3106286482cb5401c8a2b1a80cad9d3ef83f","isrc":"TCABI1218032","name":"October Pt. 2","registered_at":"2026-06-10T01:42:21Z","spotify_id":"6moLRMZet4H1QUScAEKj31","type":"track"}

Ghost Writing Pt. 1
type: MusicRecording
duration: PT4M29S
duration ms: 269253
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:27:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x314a1e2e3a2d8fc2d1a881e1399af6e194ce6cb0dbfd0d0865ebceb39a7b9bd2
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/4OpHF3odkakza7xh5ErjIy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OpHF3odkakza7xh5ErjIy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x314a1e2e3a2d8fc2d1a881e1399af6e194ce6cb0dbfd0d0865ebceb39a7b9bd2","isrc":"TCABI1218033","name":"Ghost Writing Pt. 1","registered_at":"2026-06-09T15:27:50Z","spotify_id":"4OpHF3odkakza7xh5ErjIy","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 0x314a1e2e3a2d8fc2d1a881e1399af6e194ce6cb0dbfd0d0865ebceb39a7b9bd2. 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/4OpHF3odkakza7xh5ErjIy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OpHF3odkakza7xh5ErjIy.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x314a1e2e3a2d8fc2d1a881e1399af6e194ce6cb0dbfd0d0865ebceb39a7b9bd2","isrc":"TCABI1218033","name":"Ghost Writing Pt. 1","registered_at":"2026-06-09T15:27:50Z","spotify_id":"4OpHF3odkakza7xh5ErjIy","type":"track"}

City in Flames (In 3 Parts) Pt. 1
type: MusicRecording
duration: PT2M58S
duration ms: 178413
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:31:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf00c03ed49b27927f9c2991e88d63dde5f56f4a7590a88e5aca10c4344698d6
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/5Qs5j5W6ZqC9PKlk8Smsiu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Qs5j5W6ZqC9PKlk8Smsiu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf00c03ed49b27927f9c2991e88d63dde5f56f4a7590a88e5aca10c4344698d6","isrc":"TCABI1218037","name":"City in Flames (In 3 Parts) Pt. 1","registered_at":"2026-06-10T15:31:06Z","spotify_id":"5Qs5j5W6ZqC9PKlk8Smsiu","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 0xcf00c03ed49b27927f9c2991e88d63dde5f56f4a7590a88e5aca10c4344698d6. 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/5Qs5j5W6ZqC9PKlk8Smsiu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Qs5j5W6ZqC9PKlk8Smsiu.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcf00c03ed49b27927f9c2991e88d63dde5f56f4a7590a88e5aca10c4344698d6","isrc":"TCABI1218037","name":"City in Flames (In 3 Parts) Pt. 1","registered_at":"2026-06-10T15:31:06Z","spotify_id":"5Qs5j5W6ZqC9PKlk8Smsiu","type":"track"}

Night Flight to Your Heart Pt. 1
type: MusicRecording
duration: PT2M28S
duration ms: 148000
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:25:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1cf19679b7f7575641fbedda04ec3edf6a564b4eee6f6fe727bbee84572b7b05
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/37BtSI5RTlZI8Yuj82elgj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37BtSI5RTlZI8Yuj82elgj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1cf19679b7f7575641fbedda04ec3edf6a564b4eee6f6fe727bbee84572b7b05","isrc":"TCABI1218045","name":"Night Flight to Your Heart Pt. 1","registered_at":"2026-06-10T15:25:02Z","spotify_id":"37BtSI5RTlZI8Yuj82elgj","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 0x1cf19679b7f7575641fbedda04ec3edf6a564b4eee6f6fe727bbee84572b7b05. 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/37BtSI5RTlZI8Yuj82elgj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37BtSI5RTlZI8Yuj82elgj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1cf19679b7f7575641fbedda04ec3edf6a564b4eee6f6fe727bbee84572b7b05","isrc":"TCABI1218045","name":"Night Flight to Your Heart Pt. 1","registered_at":"2026-06-10T15:25:02Z","spotify_id":"37BtSI5RTlZI8Yuj82elgj","type":"track"}

Ghost Writing Pt. 2
type: MusicRecording
duration: PT1M20S
duration ms: 80053
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:32:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x924fe659ac513df1c092d296eb9f23021bb3d09c2320d7d18ef801605aeee0ff
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/5KVfZHR3WxzdWzY59o1Trs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KVfZHR3WxzdWzY59o1Trs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x924fe659ac513df1c092d296eb9f23021bb3d09c2320d7d18ef801605aeee0ff","isrc":"TCABI1218035","name":"Ghost Writing Pt. 2","registered_at":"2026-06-10T15:32:18Z","spotify_id":"5KVfZHR3WxzdWzY59o1Trs","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 0x924fe659ac513df1c092d296eb9f23021bb3d09c2320d7d18ef801605aeee0ff. 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/5KVfZHR3WxzdWzY59o1Trs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KVfZHR3WxzdWzY59o1Trs.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x924fe659ac513df1c092d296eb9f23021bb3d09c2320d7d18ef801605aeee0ff","isrc":"TCABI1218035","name":"Ghost Writing Pt. 2","registered_at":"2026-06-10T15:32:18Z","spotify_id":"5KVfZHR3WxzdWzY59o1Trs","type":"track"}

City in Flames (In 3 Parts) Pt. 2
type: MusicRecording
duration: PT2M46S
duration ms: 166586
explicit: false
by artist: Tim Hecker
in album: Haunt Me
  type: MusicAlbum
  date published: 2001-11-20
isrc code: TCABI1218038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:33:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a1bf6f517d53268d179e3f2f068cea9214c0cf4b25fb6001fe602c19471b4fa
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/5kvivjwDrWM9kI1KUAYZbo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kvivjwDrWM9kI1KUAYZbo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a1bf6f517d53268d179e3f2f068cea9214c0cf4b25fb6001fe602c19471b4fa","isrc":"TCABI1218038","name":"City in Flames (In 3 Parts) Pt. 2","registered_at":"2026-06-11T04:33:41Z","spotify_id":"5kvivjwDrWM9kI1KUAYZbo","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 0x7a1bf6f517d53268d179e3f2f068cea9214c0cf4b25fb6001fe602c19471b4fa. 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/5kvivjwDrWM9kI1KUAYZbo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kvivjwDrWM9kI1KUAYZbo.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7a1bf6f517d53268d179e3f2f068cea9214c0cf4b25fb6001fe602c19471b4fa","isrc":"TCABI1218038","name":"City in Flames (In 3 Parts) Pt. 2","registered_at":"2026-06-11T04:33:41Z","spotify_id":"5kvivjwDrWM9kI1KUAYZbo","type":"track"}