Kathryn Toyama
type: MusicGroup
genre: new age
popularity: 36
followers: 2636
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e52950da726801c5a87ceb06e247424ecec2b250cf60c7187b266a495db105b
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f037c37-5091-49f5-9509-1f86ac8a3070.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f037c37-5091-49f5-9509-1f86ac8a3070.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f037c37-5091-49f5-9509-1f86ac8a3070
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e52950da726801c5a87ceb06e247424ecec2b250cf60c7187b266a495db105b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f037c37-5091-49f5-9509-1f86ac8a3070.json and https://artists.proofprofile.net/proofs/artist/9f037c37-5091-49f5-9509-1f86ac8a3070.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x9e52950da726801c5a87ceb06e247424ecec2b250cf60c7187b266a495db105b","name":"Kathryn Toyama","registered_at":"2026-06-12T05:51:51Z","symbol":"NIM0206080","token_address":"0x30e4e1a83993e9b7ba7f9a76fb9f5faf9902d33c","type":"artist","uuid":"9f037c37-5091-49f5-9509-1f86ac8a3070"}
album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
  track: Hope
    type: MusicRecording
    duration: PT1M53S
    duration ms: 113406
    explicit: false
    by artist: Kathryn Toyama
    in album: Hope for Harmony
      type: MusicAlbum
      date published: 2009-07-20
    isrc code: USX9P0676260
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T05:35:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x615568468512e5560dc1463c96a8f0db474727650cb870df0618129485786274
    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/33ZWF9tp4LSwZJO26JFG61.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33ZWF9tp4LSwZJO26JFG61
    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 0x615568468512e5560dc1463c96a8f0db474727650cb870df0618129485786274. 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/33ZWF9tp4LSwZJO26JFG61.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33ZWF9tp4LSwZJO26JFG61.
      date published: 2026-06-13T12:47:07Z
  track: Carefree
    type: MusicRecording
    duration: PT2M39S
    duration ms: 159613
    explicit: false
    by artist: Kathryn Toyama
    in album: Hope for Harmony
      type: MusicAlbum
      date published: 2009-07-20
    isrc code: USX9P0676261
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T06:42:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaff2bfd8a320eb388296e013b4ad3599d59f4d1b89e32c25ca85b676608a7a0b
    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/5UBUve9uGIweLuKGWgvtaC.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UBUve9uGIweLuKGWgvtaC
    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 0xaff2bfd8a320eb388296e013b4ad3599d59f4d1b89e32c25ca85b676608a7a0b. 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/5UBUve9uGIweLuKGWgvtaC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UBUve9uGIweLuKGWgvtaC.
      date published: 2026-06-13T12:47:07Z
  track: Understanding Each Other
    type: MusicRecording
    duration: PT4M16S
    duration ms: 256023
    explicit: false
    by artist: Kathryn Toyama
    in album: Hope for Harmony
      type: MusicAlbum
      date published: 2009-07-20
    isrc code: USX9P0676262
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T15:03:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6c58a91abcd416f9f05b091d1ed2a3160a43d56a517b6729d4dea1a54069462a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/6DFoLY4RooouzF1ciFvxVZ.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DFoLY4RooouzF1ciFvxVZ
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x6c58a91abcd416f9f05b091d1ed2a3160a43d56a517b6729d4dea1a54069462a","isrc":"USX9P0676262","name":"Understanding Each Other","registered_at":"2026-06-06T15:03:21Z","spotify_id":"6DFoLY4RooouzF1ciFvxVZ","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 0x6c58a91abcd416f9f05b091d1ed2a3160a43d56a517b6729d4dea1a54069462a. 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/6DFoLY4RooouzF1ciFvxVZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DFoLY4RooouzF1ciFvxVZ.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x6c58a91abcd416f9f05b091d1ed2a3160a43d56a517b6729d4dea1a54069462a","isrc":"USX9P0676262","name":"Understanding Each Other","registered_at":"2026-06-06T15:03:21Z","spotify_id":"6DFoLY4RooouzF1ciFvxVZ","type":"track"}
  track: Open Your Heart
    type: MusicRecording
    duration: PT3M55S
    duration ms: 235403
    explicit: false
    by artist: Kathryn Toyama
    in album: Hope for Harmony
      type: MusicAlbum
      date published: 2009-07-20
    isrc code: USX9P0676263
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T01:18:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x37906a008c293674a53c67d813c0d6c8586e0ae2967c96553b966dd86155da67
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953536
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Another Chance
  track: Finding the Way
  track: Slowly Healing
  track: True Friends
  track: The Light
  track: Faith
  track: Prayer for Peace
  track: Acceptance
  track: As Times Change
  track: Floating on Dreams
  track: The Parting
  track: Spiritual War
  track: Echoes of Healing
  track: Beyond a Dream
track: Hope
track: Carefree
track: Understanding Each Other
track: Open Your Heart
track: Another Chance
track: Finding the Way
track: Slowly Healing
track: True Friends
track: The Light
track: Faith
track: Prayer for Peace
track: Acceptance
track: As Times Change
track: Floating on Dreams
track: The Parting
track: Spiritual War
track: Echoes of Healing
track: Beyond a Dream

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3Zs3WMvtFoEmzEh1eONPTW.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zs3WMvtFoEmzEh1eONPTW

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x37906a008c293674a53c67d813c0d6c8586e0ae2967c96553b966dd86155da67","isrc":"USX9P0676263","name":"Open Your Heart","registered_at":"2026-06-06T01:18:08Z","spotify_id":"3Zs3WMvtFoEmzEh1eONPTW","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 0x37906a008c293674a53c67d813c0d6c8586e0ae2967c96553b966dd86155da67. 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/3Zs3WMvtFoEmzEh1eONPTW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zs3WMvtFoEmzEh1eONPTW.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x37906a008c293674a53c67d813c0d6c8586e0ae2967c96553b966dd86155da67","isrc":"USX9P0676263","name":"Open Your Heart","registered_at":"2026-06-06T01:18:08Z","spotify_id":"3Zs3WMvtFoEmzEh1eONPTW","type":"track"}

Another Chance
type: MusicRecording
duration: PT2M36S
duration ms: 156130
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676264
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:01:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96a698b0057b52d503ec27da4e8c2bd84f78e186b9f5d2c9a645f254eded6ac5
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/3ortPXg9xY8VBHBPsVlxaC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ortPXg9xY8VBHBPsVlxaC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96a698b0057b52d503ec27da4e8c2bd84f78e186b9f5d2c9a645f254eded6ac5","isrc":"USX9P0676264","name":"Another Chance","registered_at":"2026-06-09T14:01:44Z","spotify_id":"3ortPXg9xY8VBHBPsVlxaC","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 0x96a698b0057b52d503ec27da4e8c2bd84f78e186b9f5d2c9a645f254eded6ac5. 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/3ortPXg9xY8VBHBPsVlxaC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ortPXg9xY8VBHBPsVlxaC.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x96a698b0057b52d503ec27da4e8c2bd84f78e186b9f5d2c9a645f254eded6ac5","isrc":"USX9P0676264","name":"Another Chance","registered_at":"2026-06-09T14:01:44Z","spotify_id":"3ortPXg9xY8VBHBPsVlxaC","type":"track"}

Finding the Way
type: MusicRecording
duration: PT3M24S
duration ms: 204660
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676265
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:26:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21b337a792397a965897162c3663033ababddb27d96fcc3bd6b85f573cb229ea
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/4zIqJl0F3hSQiciWMu7KRt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zIqJl0F3hSQiciWMu7KRt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21b337a792397a965897162c3663033ababddb27d96fcc3bd6b85f573cb229ea","isrc":"USX9P0676265","name":"Finding the Way","registered_at":"2026-06-07T18:26:43Z","spotify_id":"4zIqJl0F3hSQiciWMu7KRt","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 0x21b337a792397a965897162c3663033ababddb27d96fcc3bd6b85f573cb229ea. 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/4zIqJl0F3hSQiciWMu7KRt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zIqJl0F3hSQiciWMu7KRt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x21b337a792397a965897162c3663033ababddb27d96fcc3bd6b85f573cb229ea","isrc":"USX9P0676265","name":"Finding the Way","registered_at":"2026-06-07T18:26:43Z","spotify_id":"4zIqJl0F3hSQiciWMu7KRt","type":"track"}

Slowly Healing
type: MusicRecording
duration: PT2M58S
duration ms: 178979
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676266
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:16:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a72f131eaa8f51a5e21a6fd8bad0845545fb698ab89a8fac579536927deffbc
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/0DtLlLslqzBcPIMPOO4314.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DtLlLslqzBcPIMPOO4314
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a72f131eaa8f51a5e21a6fd8bad0845545fb698ab89a8fac579536927deffbc","isrc":"USX9P0676266","name":"Slowly Healing","registered_at":"2026-06-10T00:16:28Z","spotify_id":"0DtLlLslqzBcPIMPOO4314","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 0x9a72f131eaa8f51a5e21a6fd8bad0845545fb698ab89a8fac579536927deffbc. 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/0DtLlLslqzBcPIMPOO4314.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DtLlLslqzBcPIMPOO4314.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9a72f131eaa8f51a5e21a6fd8bad0845545fb698ab89a8fac579536927deffbc","isrc":"USX9P0676266","name":"Slowly Healing","registered_at":"2026-06-10T00:16:28Z","spotify_id":"0DtLlLslqzBcPIMPOO4314","type":"track"}

True Friends
type: MusicRecording
duration: PT1M32S
duration ms: 92183
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676267
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:54:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a1ad2ab2c3f07c5cc48c9674c3c9bf75a951a7f86cd989999ad19b883194dd4
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/2LHbDCoCzoDb9BkiSGbP4H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LHbDCoCzoDb9BkiSGbP4H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a1ad2ab2c3f07c5cc48c9674c3c9bf75a951a7f86cd989999ad19b883194dd4","isrc":"USX9P0676267","name":"True Friends","registered_at":"2026-06-05T19:54:57Z","spotify_id":"2LHbDCoCzoDb9BkiSGbP4H","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 0x1a1ad2ab2c3f07c5cc48c9674c3c9bf75a951a7f86cd989999ad19b883194dd4. 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/2LHbDCoCzoDb9BkiSGbP4H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LHbDCoCzoDb9BkiSGbP4H.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1a1ad2ab2c3f07c5cc48c9674c3c9bf75a951a7f86cd989999ad19b883194dd4","isrc":"USX9P0676267","name":"True Friends","registered_at":"2026-06-05T19:54:57Z","spotify_id":"2LHbDCoCzoDb9BkiSGbP4H","type":"track"}

The Light
type: MusicRecording
duration: PT1M49S
duration ms: 109830
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676268
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:23:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x375663e53d7bfb866053dedca37025cf236bb0c133d2e0f566f65c9f58d853a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5KGUtmUhNO3gyavhGhOvXz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KGUtmUhNO3gyavhGhOvXz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x375663e53d7bfb866053dedca37025cf236bb0c133d2e0f566f65c9f58d853a1","isrc":"USX9P0676268","name":"The Light","registered_at":"2026-06-07T05:23:50Z","spotify_id":"5KGUtmUhNO3gyavhGhOvXz","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 0x375663e53d7bfb866053dedca37025cf236bb0c133d2e0f566f65c9f58d853a1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KGUtmUhNO3gyavhGhOvXz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KGUtmUhNO3gyavhGhOvXz.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x375663e53d7bfb866053dedca37025cf236bb0c133d2e0f566f65c9f58d853a1","isrc":"USX9P0676268","name":"The Light","registered_at":"2026-06-07T05:23:50Z","spotify_id":"5KGUtmUhNO3gyavhGhOvXz","type":"track"}

Faith
type: MusicRecording
duration: PT3M24S
duration ms: 204010
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676269
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:18:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd57e264ee3c1f97d4a87e6a0788f0f65b6ec4aaf32acee79b80c0dbc91cad3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/66EUcNS5ZtDBaQJylznMd4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66EUcNS5ZtDBaQJylznMd4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd57e264ee3c1f97d4a87e6a0788f0f65b6ec4aaf32acee79b80c0dbc91cad3a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66EUcNS5ZtDBaQJylznMd4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66EUcNS5ZtDBaQJylznMd4.
  date published: 2026-06-13T12:53:06Z

Prayer for Peace
type: MusicRecording
duration: PT1M52S
duration ms: 112756
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676270
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:46:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35f6ee4081a3be224b8d8a807512eb927c2b6055a9b09d696f6ee8516df5f660
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ZwdvEcJ43eWbpbQQZj7BW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZwdvEcJ43eWbpbQQZj7BW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35f6ee4081a3be224b8d8a807512eb927c2b6055a9b09d696f6ee8516df5f660","isrc":"USX9P0676270","name":"Prayer for Peace","registered_at":"2026-06-21T16:46:56Z","spotify_id":"6ZwdvEcJ43eWbpbQQZj7BW","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 0x35f6ee4081a3be224b8d8a807512eb927c2b6055a9b09d696f6ee8516df5f660. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ZwdvEcJ43eWbpbQQZj7BW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZwdvEcJ43eWbpbQQZj7BW.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x35f6ee4081a3be224b8d8a807512eb927c2b6055a9b09d696f6ee8516df5f660","isrc":"USX9P0676270","name":"Prayer for Peace","registered_at":"2026-06-21T16:46:56Z","spotify_id":"6ZwdvEcJ43eWbpbQQZj7BW","type":"track"}

Acceptance
type: MusicRecording
duration: PT3M20S
duration ms: 200573
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676271
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:31:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47b3247e52d3c52297b5954f43f8165c5ba8e143f5596ed897aabf1db5fcb37c
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/4YhbyBfST3uiYaUI61YMwo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YhbyBfST3uiYaUI61YMwo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b3247e52d3c52297b5954f43f8165c5ba8e143f5596ed897aabf1db5fcb37c. 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/4YhbyBfST3uiYaUI61YMwo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YhbyBfST3uiYaUI61YMwo.
  date published: 2026-06-13T13:32:09Z

As Times Change
type: MusicRecording
duration: PT3M12S
duration ms: 192446
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676272
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:18:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9213e9dead640376c1e23d3f8d75c957663b237ae5b75dac163e7d81feba8631
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ku8qD8FVkCcGuz3WQEcWc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ku8qD8FVkCcGuz3WQEcWc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9213e9dead640376c1e23d3f8d75c957663b237ae5b75dac163e7d81feba8631","isrc":"USX9P0676272","name":"As Times Change","registered_at":"2026-06-07T11:18:35Z","spotify_id":"4ku8qD8FVkCcGuz3WQEcWc","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 0x9213e9dead640376c1e23d3f8d75c957663b237ae5b75dac163e7d81feba8631. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ku8qD8FVkCcGuz3WQEcWc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ku8qD8FVkCcGuz3WQEcWc.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x9213e9dead640376c1e23d3f8d75c957663b237ae5b75dac163e7d81feba8631","isrc":"USX9P0676272","name":"As Times Change","registered_at":"2026-06-07T11:18:35Z","spotify_id":"4ku8qD8FVkCcGuz3WQEcWc","type":"track"}

Floating on Dreams
type: MusicRecording
duration: PT2M43S
duration ms: 163561
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676273
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:39:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a4d7c391cd20ff4aa562bf2794b7a14700a328b5ba0cb884aa438014b8a12f3
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/7iSKLRskhOkN0FqWhtmEdg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iSKLRskhOkN0FqWhtmEdg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a4d7c391cd20ff4aa562bf2794b7a14700a328b5ba0cb884aa438014b8a12f3","isrc":"USX9P0676273","name":"Floating on Dreams","registered_at":"2026-06-07T17:39:18Z","spotify_id":"7iSKLRskhOkN0FqWhtmEdg","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 0x7a4d7c391cd20ff4aa562bf2794b7a14700a328b5ba0cb884aa438014b8a12f3. 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/7iSKLRskhOkN0FqWhtmEdg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iSKLRskhOkN0FqWhtmEdg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7a4d7c391cd20ff4aa562bf2794b7a14700a328b5ba0cb884aa438014b8a12f3","isrc":"USX9P0676273","name":"Floating on Dreams","registered_at":"2026-06-07T17:39:18Z","spotify_id":"7iSKLRskhOkN0FqWhtmEdg","type":"track"}

The Parting
type: MusicRecording
duration: PT2M49S
duration ms: 169412
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676274
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:22:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d0783c9fb2ef05a4a7d1873864f919add52b728bdea6156c871e0cef9f2b991
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0HM6aLr73HLMKL3fAV2o8q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HM6aLr73HLMKL3fAV2o8q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d0783c9fb2ef05a4a7d1873864f919add52b728bdea6156c871e0cef9f2b991","isrc":"USX9P0676274","name":"The Parting","registered_at":"2026-06-06T21:22:01Z","spotify_id":"0HM6aLr73HLMKL3fAV2o8q","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 0x5d0783c9fb2ef05a4a7d1873864f919add52b728bdea6156c871e0cef9f2b991. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HM6aLr73HLMKL3fAV2o8q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HM6aLr73HLMKL3fAV2o8q.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x5d0783c9fb2ef05a4a7d1873864f919add52b728bdea6156c871e0cef9f2b991","isrc":"USX9P0676274","name":"The Parting","registered_at":"2026-06-06T21:22:01Z","spotify_id":"0HM6aLr73HLMKL3fAV2o8q","type":"track"}

Spiritual War
type: MusicRecording
duration: PT3M15S
duration ms: 195001
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676275
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:07:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48d6140968c033d99994f3e4b3eded906a0edeaa073ea077ff249912d29c3dda
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/4KHAs0QluXa8JwjOT0n79b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KHAs0QluXa8JwjOT0n79b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48d6140968c033d99994f3e4b3eded906a0edeaa073ea077ff249912d29c3dda","isrc":"USX9P0676275","name":"Spiritual War","registered_at":"2026-06-10T00:07:08Z","spotify_id":"4KHAs0QluXa8JwjOT0n79b","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 0x48d6140968c033d99994f3e4b3eded906a0edeaa073ea077ff249912d29c3dda. 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/4KHAs0QluXa8JwjOT0n79b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KHAs0QluXa8JwjOT0n79b.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x48d6140968c033d99994f3e4b3eded906a0edeaa073ea077ff249912d29c3dda","isrc":"USX9P0676275","name":"Spiritual War","registered_at":"2026-06-10T00:07:08Z","spotify_id":"4KHAs0QluXa8JwjOT0n79b","type":"track"}

Echoes of Healing
type: MusicRecording
duration: PT6M1S
duration ms: 361906
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676276
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:56:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83c0b49dbfab13f3292f081c852ea40e08d80cac28137ffc46e20bfd40943c57
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/4ZCfkuWvuEvzRUZ51rQ5b0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZCfkuWvuEvzRUZ51rQ5b0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83c0b49dbfab13f3292f081c852ea40e08d80cac28137ffc46e20bfd40943c57","isrc":"USX9P0676276","name":"Echoes of Healing","registered_at":"2026-06-11T01:56:30Z","spotify_id":"4ZCfkuWvuEvzRUZ51rQ5b0","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 0x83c0b49dbfab13f3292f081c852ea40e08d80cac28137ffc46e20bfd40943c57. 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/4ZCfkuWvuEvzRUZ51rQ5b0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZCfkuWvuEvzRUZ51rQ5b0.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x83c0b49dbfab13f3292f081c852ea40e08d80cac28137ffc46e20bfd40943c57","isrc":"USX9P0676276","name":"Echoes of Healing","registered_at":"2026-06-11T01:56:30Z","spotify_id":"4ZCfkuWvuEvzRUZ51rQ5b0","type":"track"}

Beyond a Dream
type: MusicRecording
duration: PT2M36S
duration ms: 156641
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676277
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:37:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaebca131863855fa07f6dc300829cb1b657a1c421228a881e6bd667db558e963
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/4YA1JFoUnmNprhVB46eR6R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YA1JFoUnmNprhVB46eR6R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaebca131863855fa07f6dc300829cb1b657a1c421228a881e6bd667db558e963","isrc":"USX9P0676277","name":"Beyond a Dream","registered_at":"2026-06-09T03:37:02Z","spotify_id":"4YA1JFoUnmNprhVB46eR6R","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 0xaebca131863855fa07f6dc300829cb1b657a1c421228a881e6bd667db558e963. 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/4YA1JFoUnmNprhVB46eR6R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YA1JFoUnmNprhVB46eR6R.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xaebca131863855fa07f6dc300829cb1b657a1c421228a881e6bd667db558e963","isrc":"USX9P0676277","name":"Beyond a Dream","registered_at":"2026-06-09T03:37:02Z","spotify_id":"4YA1JFoUnmNprhVB46eR6R","type":"track"}

Hope
type: MusicRecording
duration: PT1M53S
duration ms: 113406
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:35:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x615568468512e5560dc1463c96a8f0db474727650cb870df0618129485786274
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/33ZWF9tp4LSwZJO26JFG61.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33ZWF9tp4LSwZJO26JFG61
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 0x615568468512e5560dc1463c96a8f0db474727650cb870df0618129485786274. 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/33ZWF9tp4LSwZJO26JFG61.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33ZWF9tp4LSwZJO26JFG61.
  date published: 2026-06-13T12:47:07Z

Carefree
type: MusicRecording
duration: PT2M39S
duration ms: 159613
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676261
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:42:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaff2bfd8a320eb388296e013b4ad3599d59f4d1b89e32c25ca85b676608a7a0b
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/5UBUve9uGIweLuKGWgvtaC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UBUve9uGIweLuKGWgvtaC
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 0xaff2bfd8a320eb388296e013b4ad3599d59f4d1b89e32c25ca85b676608a7a0b. 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/5UBUve9uGIweLuKGWgvtaC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UBUve9uGIweLuKGWgvtaC.
  date published: 2026-06-13T12:47:07Z

Understanding Each Other
type: MusicRecording
duration: PT4M16S
duration ms: 256023
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676262
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:03:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c58a91abcd416f9f05b091d1ed2a3160a43d56a517b6729d4dea1a54069462a
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/6DFoLY4RooouzF1ciFvxVZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DFoLY4RooouzF1ciFvxVZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c58a91abcd416f9f05b091d1ed2a3160a43d56a517b6729d4dea1a54069462a","isrc":"USX9P0676262","name":"Understanding Each Other","registered_at":"2026-06-06T15:03:21Z","spotify_id":"6DFoLY4RooouzF1ciFvxVZ","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 0x6c58a91abcd416f9f05b091d1ed2a3160a43d56a517b6729d4dea1a54069462a. 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/6DFoLY4RooouzF1ciFvxVZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DFoLY4RooouzF1ciFvxVZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6c58a91abcd416f9f05b091d1ed2a3160a43d56a517b6729d4dea1a54069462a","isrc":"USX9P0676262","name":"Understanding Each Other","registered_at":"2026-06-06T15:03:21Z","spotify_id":"6DFoLY4RooouzF1ciFvxVZ","type":"track"}

Open Your Heart
type: MusicRecording
duration: PT3M55S
duration ms: 235403
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676263
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:18:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37906a008c293674a53c67d813c0d6c8586e0ae2967c96553b966dd86155da67
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/3Zs3WMvtFoEmzEh1eONPTW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zs3WMvtFoEmzEh1eONPTW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37906a008c293674a53c67d813c0d6c8586e0ae2967c96553b966dd86155da67","isrc":"USX9P0676263","name":"Open Your Heart","registered_at":"2026-06-06T01:18:08Z","spotify_id":"3Zs3WMvtFoEmzEh1eONPTW","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 0x37906a008c293674a53c67d813c0d6c8586e0ae2967c96553b966dd86155da67. 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/3Zs3WMvtFoEmzEh1eONPTW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zs3WMvtFoEmzEh1eONPTW.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x37906a008c293674a53c67d813c0d6c8586e0ae2967c96553b966dd86155da67","isrc":"USX9P0676263","name":"Open Your Heart","registered_at":"2026-06-06T01:18:08Z","spotify_id":"3Zs3WMvtFoEmzEh1eONPTW","type":"track"}

Another Chance
type: MusicRecording
duration: PT2M36S
duration ms: 156130
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676264
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:01:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96a698b0057b52d503ec27da4e8c2bd84f78e186b9f5d2c9a645f254eded6ac5
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/3ortPXg9xY8VBHBPsVlxaC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ortPXg9xY8VBHBPsVlxaC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96a698b0057b52d503ec27da4e8c2bd84f78e186b9f5d2c9a645f254eded6ac5","isrc":"USX9P0676264","name":"Another Chance","registered_at":"2026-06-09T14:01:44Z","spotify_id":"3ortPXg9xY8VBHBPsVlxaC","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 0x96a698b0057b52d503ec27da4e8c2bd84f78e186b9f5d2c9a645f254eded6ac5. 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/3ortPXg9xY8VBHBPsVlxaC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ortPXg9xY8VBHBPsVlxaC.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x96a698b0057b52d503ec27da4e8c2bd84f78e186b9f5d2c9a645f254eded6ac5","isrc":"USX9P0676264","name":"Another Chance","registered_at":"2026-06-09T14:01:44Z","spotify_id":"3ortPXg9xY8VBHBPsVlxaC","type":"track"}

Finding the Way
type: MusicRecording
duration: PT3M24S
duration ms: 204660
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676265
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:26:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21b337a792397a965897162c3663033ababddb27d96fcc3bd6b85f573cb229ea
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/4zIqJl0F3hSQiciWMu7KRt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zIqJl0F3hSQiciWMu7KRt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21b337a792397a965897162c3663033ababddb27d96fcc3bd6b85f573cb229ea","isrc":"USX9P0676265","name":"Finding the Way","registered_at":"2026-06-07T18:26:43Z","spotify_id":"4zIqJl0F3hSQiciWMu7KRt","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 0x21b337a792397a965897162c3663033ababddb27d96fcc3bd6b85f573cb229ea. 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/4zIqJl0F3hSQiciWMu7KRt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zIqJl0F3hSQiciWMu7KRt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x21b337a792397a965897162c3663033ababddb27d96fcc3bd6b85f573cb229ea","isrc":"USX9P0676265","name":"Finding the Way","registered_at":"2026-06-07T18:26:43Z","spotify_id":"4zIqJl0F3hSQiciWMu7KRt","type":"track"}

Slowly Healing
type: MusicRecording
duration: PT2M58S
duration ms: 178979
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676266
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:16:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a72f131eaa8f51a5e21a6fd8bad0845545fb698ab89a8fac579536927deffbc
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/0DtLlLslqzBcPIMPOO4314.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DtLlLslqzBcPIMPOO4314
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a72f131eaa8f51a5e21a6fd8bad0845545fb698ab89a8fac579536927deffbc","isrc":"USX9P0676266","name":"Slowly Healing","registered_at":"2026-06-10T00:16:28Z","spotify_id":"0DtLlLslqzBcPIMPOO4314","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 0x9a72f131eaa8f51a5e21a6fd8bad0845545fb698ab89a8fac579536927deffbc. 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/0DtLlLslqzBcPIMPOO4314.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DtLlLslqzBcPIMPOO4314.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9a72f131eaa8f51a5e21a6fd8bad0845545fb698ab89a8fac579536927deffbc","isrc":"USX9P0676266","name":"Slowly Healing","registered_at":"2026-06-10T00:16:28Z","spotify_id":"0DtLlLslqzBcPIMPOO4314","type":"track"}

True Friends
type: MusicRecording
duration: PT1M32S
duration ms: 92183
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676267
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:54:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a1ad2ab2c3f07c5cc48c9674c3c9bf75a951a7f86cd989999ad19b883194dd4
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/2LHbDCoCzoDb9BkiSGbP4H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LHbDCoCzoDb9BkiSGbP4H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a1ad2ab2c3f07c5cc48c9674c3c9bf75a951a7f86cd989999ad19b883194dd4","isrc":"USX9P0676267","name":"True Friends","registered_at":"2026-06-05T19:54:57Z","spotify_id":"2LHbDCoCzoDb9BkiSGbP4H","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 0x1a1ad2ab2c3f07c5cc48c9674c3c9bf75a951a7f86cd989999ad19b883194dd4. 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/2LHbDCoCzoDb9BkiSGbP4H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LHbDCoCzoDb9BkiSGbP4H.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1a1ad2ab2c3f07c5cc48c9674c3c9bf75a951a7f86cd989999ad19b883194dd4","isrc":"USX9P0676267","name":"True Friends","registered_at":"2026-06-05T19:54:57Z","spotify_id":"2LHbDCoCzoDb9BkiSGbP4H","type":"track"}

The Light
type: MusicRecording
duration: PT1M49S
duration ms: 109830
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676268
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:23:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x375663e53d7bfb866053dedca37025cf236bb0c133d2e0f566f65c9f58d853a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5KGUtmUhNO3gyavhGhOvXz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KGUtmUhNO3gyavhGhOvXz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x375663e53d7bfb866053dedca37025cf236bb0c133d2e0f566f65c9f58d853a1","isrc":"USX9P0676268","name":"The Light","registered_at":"2026-06-07T05:23:50Z","spotify_id":"5KGUtmUhNO3gyavhGhOvXz","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 0x375663e53d7bfb866053dedca37025cf236bb0c133d2e0f566f65c9f58d853a1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KGUtmUhNO3gyavhGhOvXz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KGUtmUhNO3gyavhGhOvXz.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x375663e53d7bfb866053dedca37025cf236bb0c133d2e0f566f65c9f58d853a1","isrc":"USX9P0676268","name":"The Light","registered_at":"2026-06-07T05:23:50Z","spotify_id":"5KGUtmUhNO3gyavhGhOvXz","type":"track"}

Faith
type: MusicRecording
duration: PT3M24S
duration ms: 204010
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676269
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:18:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd57e264ee3c1f97d4a87e6a0788f0f65b6ec4aaf32acee79b80c0dbc91cad3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/66EUcNS5ZtDBaQJylznMd4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66EUcNS5ZtDBaQJylznMd4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd57e264ee3c1f97d4a87e6a0788f0f65b6ec4aaf32acee79b80c0dbc91cad3a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66EUcNS5ZtDBaQJylznMd4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66EUcNS5ZtDBaQJylznMd4.
  date published: 2026-06-13T12:53:06Z

Prayer for Peace
type: MusicRecording
duration: PT1M52S
duration ms: 112756
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676270
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:46:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35f6ee4081a3be224b8d8a807512eb927c2b6055a9b09d696f6ee8516df5f660
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ZwdvEcJ43eWbpbQQZj7BW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZwdvEcJ43eWbpbQQZj7BW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35f6ee4081a3be224b8d8a807512eb927c2b6055a9b09d696f6ee8516df5f660","isrc":"USX9P0676270","name":"Prayer for Peace","registered_at":"2026-06-21T16:46:56Z","spotify_id":"6ZwdvEcJ43eWbpbQQZj7BW","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 0x35f6ee4081a3be224b8d8a807512eb927c2b6055a9b09d696f6ee8516df5f660. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ZwdvEcJ43eWbpbQQZj7BW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZwdvEcJ43eWbpbQQZj7BW.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x35f6ee4081a3be224b8d8a807512eb927c2b6055a9b09d696f6ee8516df5f660","isrc":"USX9P0676270","name":"Prayer for Peace","registered_at":"2026-06-21T16:46:56Z","spotify_id":"6ZwdvEcJ43eWbpbQQZj7BW","type":"track"}

Acceptance
type: MusicRecording
duration: PT3M20S
duration ms: 200573
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676271
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:31:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47b3247e52d3c52297b5954f43f8165c5ba8e143f5596ed897aabf1db5fcb37c
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/4YhbyBfST3uiYaUI61YMwo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YhbyBfST3uiYaUI61YMwo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b3247e52d3c52297b5954f43f8165c5ba8e143f5596ed897aabf1db5fcb37c. 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/4YhbyBfST3uiYaUI61YMwo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YhbyBfST3uiYaUI61YMwo.
  date published: 2026-06-13T13:32:09Z

As Times Change
type: MusicRecording
duration: PT3M12S
duration ms: 192446
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676272
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:18:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9213e9dead640376c1e23d3f8d75c957663b237ae5b75dac163e7d81feba8631
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ku8qD8FVkCcGuz3WQEcWc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ku8qD8FVkCcGuz3WQEcWc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9213e9dead640376c1e23d3f8d75c957663b237ae5b75dac163e7d81feba8631","isrc":"USX9P0676272","name":"As Times Change","registered_at":"2026-06-07T11:18:35Z","spotify_id":"4ku8qD8FVkCcGuz3WQEcWc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T12:53:06Z
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Floating on Dreams
type: MusicRecording
duration: PT2M43S
duration ms: 163561
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676273
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x7a4d7c391cd20ff4aa562bf2794b7a14700a328b5ba0cb884aa438014b8a12f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7iSKLRskhOkN0FqWhtmEdg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iSKLRskhOkN0FqWhtmEdg
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4d7c391cd20ff4aa562bf2794b7a14700a328b5ba0cb884aa438014b8a12f3. 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/7iSKLRskhOkN0FqWhtmEdg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iSKLRskhOkN0FqWhtmEdg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7a4d7c391cd20ff4aa562bf2794b7a14700a328b5ba0cb884aa438014b8a12f3","isrc":"USX9P0676273","name":"Floating on Dreams","registered_at":"2026-06-07T17:39:18Z","spotify_id":"7iSKLRskhOkN0FqWhtmEdg","type":"track"}

The Parting
type: MusicRecording
duration: PT2M49S
duration ms: 169412
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676274
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:22:01+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x5d0783c9fb2ef05a4a7d1873864f919add52b728bdea6156c871e0cef9f2b991
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0HM6aLr73HLMKL3fAV2o8q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HM6aLr73HLMKL3fAV2o8q
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 0x5d0783c9fb2ef05a4a7d1873864f919add52b728bdea6156c871e0cef9f2b991. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HM6aLr73HLMKL3fAV2o8q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HM6aLr73HLMKL3fAV2o8q.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x5d0783c9fb2ef05a4a7d1873864f919add52b728bdea6156c871e0cef9f2b991","isrc":"USX9P0676274","name":"The Parting","registered_at":"2026-06-06T21:22:01Z","spotify_id":"0HM6aLr73HLMKL3fAV2o8q","type":"track"}

Spiritual War
type: MusicRecording
duration: PT3M15S
duration ms: 195001
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676275
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x48d6140968c033d99994f3e4b3eded906a0edeaa073ea077ff249912d29c3dda
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4KHAs0QluXa8JwjOT0n79b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KHAs0QluXa8JwjOT0n79b
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x48d6140968c033d99994f3e4b3eded906a0edeaa073ea077ff249912d29c3dda","isrc":"USX9P0676275","name":"Spiritual War","registered_at":"2026-06-10T00:07:08Z","spotify_id":"4KHAs0QluXa8JwjOT0n79b","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 0x48d6140968c033d99994f3e4b3eded906a0edeaa073ea077ff249912d29c3dda. 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/4KHAs0QluXa8JwjOT0n79b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KHAs0QluXa8JwjOT0n79b.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x48d6140968c033d99994f3e4b3eded906a0edeaa073ea077ff249912d29c3dda","isrc":"USX9P0676275","name":"Spiritual War","registered_at":"2026-06-10T00:07:08Z","spotify_id":"4KHAs0QluXa8JwjOT0n79b","type":"track"}

Echoes of Healing
type: MusicRecording
duration: PT6M1S
duration ms: 361906
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676276
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:56:30+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x83c0b49dbfab13f3292f081c852ea40e08d80cac28137ffc46e20bfd40943c57
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ZCfkuWvuEvzRUZ51rQ5b0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZCfkuWvuEvzRUZ51rQ5b0
additional property: OTSTimestamp
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  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83c0b49dbfab13f3292f081c852ea40e08d80cac28137ffc46e20bfd40943c57","isrc":"USX9P0676276","name":"Echoes of Healing","registered_at":"2026-06-11T01:56:30Z","spotify_id":"4ZCfkuWvuEvzRUZ51rQ5b0","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 0x83c0b49dbfab13f3292f081c852ea40e08d80cac28137ffc46e20bfd40943c57. 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/4ZCfkuWvuEvzRUZ51rQ5b0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZCfkuWvuEvzRUZ51rQ5b0.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x83c0b49dbfab13f3292f081c852ea40e08d80cac28137ffc46e20bfd40943c57","isrc":"USX9P0676276","name":"Echoes of Healing","registered_at":"2026-06-11T01:56:30Z","spotify_id":"4ZCfkuWvuEvzRUZ51rQ5b0","type":"track"}

Beyond a Dream
type: MusicRecording
duration: PT2M36S
duration ms: 156641
explicit: false
by artist: Kathryn Toyama
in album: Hope for Harmony
  type: MusicAlbum
  date published: 2009-07-20
isrc code: USX9P0676277
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:37:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaebca131863855fa07f6dc300829cb1b657a1c421228a881e6bd667db558e963
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4YA1JFoUnmNprhVB46eR6R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YA1JFoUnmNprhVB46eR6R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaebca131863855fa07f6dc300829cb1b657a1c421228a881e6bd667db558e963","isrc":"USX9P0676277","name":"Beyond a Dream","registered_at":"2026-06-09T03:37:02Z","spotify_id":"4YA1JFoUnmNprhVB46eR6R","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 0xaebca131863855fa07f6dc300829cb1b657a1c421228a881e6bd667db558e963. 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/4YA1JFoUnmNprhVB46eR6R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YA1JFoUnmNprhVB46eR6R.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xaebca131863855fa07f6dc300829cb1b657a1c421228a881e6bd667db558e963","isrc":"USX9P0676277","name":"Beyond a Dream","registered_at":"2026-06-09T03:37:02Z","spotify_id":"4YA1JFoUnmNprhVB46eR6R","type":"track"}