AMPERS&ONE
type: MusicGroup
genre: k-pop
popularity: 43
followers: 63811
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd12ac2e935bbd9ebf6efb6da493dfec3eab0335bc2a38deaf2f08d2f738f4f0d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ddada21-a535-4327-ad61-5cfd42cb2ba3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ddada21-a535-4327-ad61-5cfd42cb2ba3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2ddada21-a535-4327-ad61-5cfd42cb2ba3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12ac2e935bbd9ebf6efb6da493dfec3eab0335bc2a38deaf2f08d2f738f4f0d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ddada21-a535-4327-ad61-5cfd42cb2ba3.json and https://artists.proofprofile.net/proofs/artist/2ddada21-a535-4327-ad61-5cfd42cb2ba3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: ONE HEARTED
  type: MusicAlbum
  date published: 2024-03-26
  track: Broken Heart
    type: MusicRecording
    duration: PT2M53S
    duration ms: 173466
    explicit: false
    by artist: AMPERS&ONE
    in album: ONE HEARTED
      type: MusicAlbum
      date published: 2024-03-26
    isrc code: KRA382401655
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T12:47:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xff034eecd6ff764fd2c55dba0ed528fb48038d460bd9bc28e5c8e61bf7644c05
    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/21j3qXlRXCDJRG1xWQt2gW.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21j3qXlRXCDJRG1xWQt2gW
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xff034eecd6ff764fd2c55dba0ed528fb48038d460bd9bc28e5c8e61bf7644c05","isrc":"KRA382401655","name":"Broken Heart","registered_at":"2026-06-04T12:47:27Z","spotify_id":"21j3qXlRXCDJRG1xWQt2gW","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 0xff034eecd6ff764fd2c55dba0ed528fb48038d460bd9bc28e5c8e61bf7644c05. 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/21j3qXlRXCDJRG1xWQt2gW.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/21j3qXlRXCDJRG1xWQt2gW.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0xff034eecd6ff764fd2c55dba0ed528fb48038d460bd9bc28e5c8e61bf7644c05","isrc":"KRA382401655","name":"Broken Heart","registered_at":"2026-06-04T12:47:27Z","spotify_id":"21j3qXlRXCDJRG1xWQt2gW","type":"track"}
  track: Crazy Stupid Fun
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206986
    explicit: false
    by artist: AMPERS&ONE
    in album: ONE HEARTED
      type: MusicAlbum
      date published: 2024-03-26
    isrc code: KRA382401656
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T10:43:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3cdac5722d33afcb56b6189c622401a89019a3ae7da8af8accbbb188dd8d6e82
    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/6BAtPw1YwjGnhB6WXH36gQ.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BAtPw1YwjGnhB6WXH36gQ
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x3cdac5722d33afcb56b6189c622401a89019a3ae7da8af8accbbb188dd8d6e82","isrc":"KRA382401656","name":"Crazy Stupid Fun","registered_at":"2026-06-05T10:43:15Z","spotify_id":"6BAtPw1YwjGnhB6WXH36gQ","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 0x3cdac5722d33afcb56b6189c622401a89019a3ae7da8af8accbbb188dd8d6e82. 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/6BAtPw1YwjGnhB6WXH36gQ.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/6BAtPw1YwjGnhB6WXH36gQ.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x3cdac5722d33afcb56b6189c622401a89019a3ae7da8af8accbbb188dd8d6e82","isrc":"KRA382401656","name":"Crazy Stupid Fun","registered_at":"2026-06-05T10:43:15Z","spotify_id":"6BAtPw1YwjGnhB6WXH36gQ","type":"track"}
  track: Someday
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182013
    explicit: false
    by artist: AMPERS&ONE
    in album: ONE HEARTED
      type: MusicAlbum
      date published: 2024-03-26
    isrc code: KRA382401657
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T16:39:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x249e06203c5b3d0f59f47d214487e7b6c60a8c1efd2dffff9d892910ede1f4b6
    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/6Hbx9IrffL3w4Y3Tbztqrh.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Hbx9IrffL3w4Y3Tbztqrh
    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 0x249e06203c5b3d0f59f47d214487e7b6c60a8c1efd2dffff9d892910ede1f4b6. 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/6Hbx9IrffL3w4Y3Tbztqrh.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/6Hbx9IrffL3w4Y3Tbztqrh.
      date published: 2026-06-13T12:47:07Z
album: AMPERSAND ONE
  type: MusicAlbum
  date published: 2023-11-15
  track: On And On
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191680
    explicit: false
    by artist: AMPERS&ONE
    in album: AMPERSAND ONE
      type: MusicAlbum
      date published: 2023-11-15
    isrc code: KRA382321571
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T12:54:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc248531f8893c8f727ec553f5fd71b46fd45aa63feb3b9efe9c6992f6b97131e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Sweet & Sour
  track: Sheesh
album: WILD & FREE
album: ONE QUESTION
track: Broken Heart
track: Someday
track: Crazy Stupid Fun
track: On And On
track: Sweet & Sour
track: Sheesh
track: Kick Start
track: My Mistake
track: Who Are You
track: I Know You
track: Knock Knock
track: WYD
track: He + She = We
track: Calling You Back
track: Slide
track: Whip It
track: Over The Moon
track: Fly

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2xeVbsz4Ab2cFX9TgOoZA0.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xeVbsz4Ab2cFX9TgOoZA0

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc248531f8893c8f727ec553f5fd71b46fd45aa63feb3b9efe9c6992f6b97131e","isrc":"KRA382321571","name":"On And On","registered_at":"2026-06-04T12:54:16Z","spotify_id":"2xeVbsz4Ab2cFX9TgOoZA0","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 0xc248531f8893c8f727ec553f5fd71b46fd45aa63feb3b9efe9c6992f6b97131e. 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/2xeVbsz4Ab2cFX9TgOoZA0.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/2xeVbsz4Ab2cFX9TgOoZA0.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xc248531f8893c8f727ec553f5fd71b46fd45aa63feb3b9efe9c6992f6b97131e","isrc":"KRA382321571","name":"On And On","registered_at":"2026-06-04T12:54:16Z","spotify_id":"2xeVbsz4Ab2cFX9TgOoZA0","type":"track"}

Sweet & Sour
type: MusicRecording
duration: PT3M16S
duration ms: 196400
explicit: false
by artist: AMPERS&ONE
in album: AMPERSAND ONE
  type: MusicAlbum
  date published: 2023-11-15
isrc code: KRA382321584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:44:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3676a555ba3a3c8d9e343dd20334c81fc9aabc2cee1ea11a1f938ec805f9268a
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/1l62p4GqkJk9oPyPx8aZyo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l62p4GqkJk9oPyPx8aZyo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3676a555ba3a3c8d9e343dd20334c81fc9aabc2cee1ea11a1f938ec805f9268a","isrc":"KRA382321584","name":"Sweet & Sour","registered_at":"2026-06-04T14:44:41Z","spotify_id":"1l62p4GqkJk9oPyPx8aZyo","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 0x3676a555ba3a3c8d9e343dd20334c81fc9aabc2cee1ea11a1f938ec805f9268a. 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/1l62p4GqkJk9oPyPx8aZyo.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/1l62p4GqkJk9oPyPx8aZyo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3676a555ba3a3c8d9e343dd20334c81fc9aabc2cee1ea11a1f938ec805f9268a","isrc":"KRA382321584","name":"Sweet & Sour","registered_at":"2026-06-04T14:44:41Z","spotify_id":"1l62p4GqkJk9oPyPx8aZyo","type":"track"}

Sheesh
type: MusicRecording
duration: PT3M12S
duration ms: 192653
explicit: false
by artist: AMPERS&ONE
in album: AMPERSAND ONE
  type: MusicAlbum
  date published: 2023-11-15
isrc code: KRA382321585
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:09:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2df87d99a48d1cb85b1c2a9312c644ce6a948eaba6dcc19073f1fa4cc444af43
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/23gc7kKdurv0njtHuAKlde.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23gc7kKdurv0njtHuAKlde
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df87d99a48d1cb85b1c2a9312c644ce6a948eaba6dcc19073f1fa4cc444af43. 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/23gc7kKdurv0njtHuAKlde.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/23gc7kKdurv0njtHuAKlde.
  date published: 2026-06-13T15:41:10Z

WILD & FREE
type: MusicAlbum
date published: 2025-04-08
track: Kick Start
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181506
  explicit: false
  by artist: AMPERS&ONE
  in album: WILD & FREE
    type: MusicAlbum
    date published: 2025-04-08
track: My Mistake
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169373
  explicit: false
  by artist: AMPERS&ONE
  in album: WILD & FREE
    type: MusicAlbum
    date published: 2025-04-08
  isrc code: KRA382502144
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:30:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfaff7935f2d575ead335748344d962734e1463959dc611b643f6bf222c709d4d
  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/3oXfyC2ZE90CoI8Kg5Rvkc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oXfyC2ZE90CoI8Kg5Rvkc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfaff7935f2d575ead335748344d962734e1463959dc611b643f6bf222c709d4d","isrc":"KRA382502144","name":"My Mistake","registered_at":"2026-06-07T05:30:46Z","spotify_id":"3oXfyC2ZE90CoI8Kg5Rvkc","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 0xfaff7935f2d575ead335748344d962734e1463959dc611b643f6bf222c709d4d. 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/3oXfyC2ZE90CoI8Kg5Rvkc.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/3oXfyC2ZE90CoI8Kg5Rvkc.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfaff7935f2d575ead335748344d962734e1463959dc611b643f6bf222c709d4d","isrc":"KRA382502144","name":"My Mistake","registered_at":"2026-06-07T05:30:46Z","spotify_id":"3oXfyC2ZE90CoI8Kg5Rvkc","type":"track"}
track: Who Are You
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169786
  explicit: false
  by artist: AMPERS&ONE
  in album: WILD & FREE
    type: MusicAlbum
    date published: 2025-04-08
  isrc code: KRA382502145
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T01:24:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf864ba30a138718f21fbfc06e8b88c0fa01ca14d225621cf1b4c64a3dd4c84e8
  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/2Qq4WB9QdphFpGXngxdn39.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Qq4WB9QdphFpGXngxdn39
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf864ba30a138718f21fbfc06e8b88c0fa01ca14d225621cf1b4c64a3dd4c84e8","isrc":"KRA382502145","name":"Who Are You","registered_at":"2026-06-06T01:24:15Z","spotify_id":"2Qq4WB9QdphFpGXngxdn39","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 0xf864ba30a138718f21fbfc06e8b88c0fa01ca14d225621cf1b4c64a3dd4c84e8. 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/2Qq4WB9QdphFpGXngxdn39.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/2Qq4WB9QdphFpGXngxdn39.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf864ba30a138718f21fbfc06e8b88c0fa01ca14d225621cf1b4c64a3dd4c84e8","isrc":"KRA382502145","name":"Who Are You","registered_at":"2026-06-06T01:24:15Z","spotify_id":"2Qq4WB9QdphFpGXngxdn39","type":"track"}
track: I Know You
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185400
  explicit: false
  by artist: AMPERS&ONE
  in album: WILD & FREE
    type: MusicAlbum
    date published: 2025-04-08
  isrc code: KRA382502146
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T21:31:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe43d6d86708bb598d990894f15984fc880442984698ac00ad3bb25265844bf29
  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/0tnCsCJ54dBvfezFsBmFCL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tnCsCJ54dBvfezFsBmFCL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe43d6d86708bb598d990894f15984fc880442984698ac00ad3bb25265844bf29","isrc":"KRA382502146","name":"I Know You","registered_at":"2026-06-06T21:31:01Z","spotify_id":"0tnCsCJ54dBvfezFsBmFCL","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 0xe43d6d86708bb598d990894f15984fc880442984698ac00ad3bb25265844bf29. 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/0tnCsCJ54dBvfezFsBmFCL.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/0tnCsCJ54dBvfezFsBmFCL.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe43d6d86708bb598d990894f15984fc880442984698ac00ad3bb25265844bf29","isrc":"KRA382502146","name":"I Know You","registered_at":"2026-06-06T21:31:01Z","spotify_id":"0tnCsCJ54dBvfezFsBmFCL","type":"track"}
track: Knock Knock
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176680
  explicit: false
  by artist: AMPERS&ONE
  in album: WILD & FREE
    type: MusicAlbum
    date published: 2025-04-08
track: WYD
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172800
  explicit: false
  by artist: AMPERS&ONE
  in album: WILD & FREE
    type: MusicAlbum
    date published: 2025-04-08
  isrc code: KRA382502148
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:15:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x289fc0030a76c3a939d7fe841469138e9e7676224b280e968ef983e7bdecc2ac
  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/45DWXqZ3kaFmNQegVj58y3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45DWXqZ3kaFmNQegVj58y3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

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 0x289fc0030a76c3a939d7fe841469138e9e7676224b280e968ef983e7bdecc2ac. 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/45DWXqZ3kaFmNQegVj58y3.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/45DWXqZ3kaFmNQegVj58y3.
date published: 2026-06-13T17:25:41Z

ONE QUESTION
type: MusicAlbum
date published: 2024-10-22
track: He + She = We
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162960
  explicit: false
  by artist: AMPERS&ONE
  in album: ONE QUESTION
    type: MusicAlbum
    date published: 2024-10-22
  isrc code: KRA382405952
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:38:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4a611bd88c87ffa48e754358b5ce6b965a37087c09d9e28d0be12189a747ccf5
  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/1OF96rbmy2GScyaEXuXo43.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OF96rbmy2GScyaEXuXo43
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4a611bd88c87ffa48e754358b5ce6b965a37087c09d9e28d0be12189a747ccf5","isrc":"KRA382405952","name":"He + She = We","registered_at":"2026-06-04T09:38:30Z","spotify_id":"1OF96rbmy2GScyaEXuXo43","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 0x4a611bd88c87ffa48e754358b5ce6b965a37087c09d9e28d0be12189a747ccf5. 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/1OF96rbmy2GScyaEXuXo43.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/1OF96rbmy2GScyaEXuXo43.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x4a611bd88c87ffa48e754358b5ce6b965a37087c09d9e28d0be12189a747ccf5","isrc":"KRA382405952","name":"He + She = We","registered_at":"2026-06-04T09:38:30Z","spotify_id":"1OF96rbmy2GScyaEXuXo43","type":"track"}
track: Calling You Back
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156026
  explicit: false
  by artist: AMPERS&ONE
  in album: ONE QUESTION
    type: MusicAlbum
    date published: 2024-10-22
  isrc code: KRA382405953
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:46:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04017dde9db3c8c82162371ef677b8022760c07f5c02b427a6872130e249a723
  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/4nJiKBiKDMwfTKQ7P8DA2a.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nJiKBiKDMwfTKQ7P8DA2a
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x04017dde9db3c8c82162371ef677b8022760c07f5c02b427a6872130e249a723","isrc":"KRA382405953","name":"Calling You Back","registered_at":"2026-06-05T14:46:28Z","spotify_id":"4nJiKBiKDMwfTKQ7P8DA2a","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 0x04017dde9db3c8c82162371ef677b8022760c07f5c02b427a6872130e249a723. 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/4nJiKBiKDMwfTKQ7P8DA2a.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/4nJiKBiKDMwfTKQ7P8DA2a.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x04017dde9db3c8c82162371ef677b8022760c07f5c02b427a6872130e249a723","isrc":"KRA382405953","name":"Calling You Back","registered_at":"2026-06-05T14:46:28Z","spotify_id":"4nJiKBiKDMwfTKQ7P8DA2a","type":"track"}
track: Slide
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174720
  explicit: false
  by artist: AMPERS&ONE
  in album: ONE QUESTION
    type: MusicAlbum
    date published: 2024-10-22
  isrc code: KRA382405954
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:48:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1cad3ec624fefc618d09d52d43352d900021d73ec463fb0ddfa3e7a7263739dc
  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/7bt3dsoeOs4xM2LGKi71Hf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bt3dsoeOs4xM2LGKi71Hf
  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 0x1cad3ec624fefc618d09d52d43352d900021d73ec463fb0ddfa3e7a7263739dc. 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/7bt3dsoeOs4xM2LGKi71Hf.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/7bt3dsoeOs4xM2LGKi71Hf.
    date published: 2026-06-13T12:47:07Z
track: Whip It
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148386
  explicit: false
  by artist: AMPERS&ONE
  in album: ONE QUESTION
    type: MusicAlbum
    date published: 2024-10-22
  isrc code: KRA382405955
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:31:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa742caf6e391110214c082addcb683986c64f5552ba98c6c85f0c3db66917e87
  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/0TV8ZEQQiqlqkYV5iN6oJv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TV8ZEQQiqlqkYV5iN6oJv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa742caf6e391110214c082addcb683986c64f5552ba98c6c85f0c3db66917e87","isrc":"KRA382405955","name":"Whip It","registered_at":"2026-06-05T04:31:17Z","spotify_id":"0TV8ZEQQiqlqkYV5iN6oJv","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 0xa742caf6e391110214c082addcb683986c64f5552ba98c6c85f0c3db66917e87. 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/0TV8ZEQQiqlqkYV5iN6oJv.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/0TV8ZEQQiqlqkYV5iN6oJv.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa742caf6e391110214c082addcb683986c64f5552ba98c6c85f0c3db66917e87","isrc":"KRA382405955","name":"Whip It","registered_at":"2026-06-05T04:31:17Z","spotify_id":"0TV8ZEQQiqlqkYV5iN6oJv","type":"track"}
track: Over The Moon
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198053
  explicit: false
  by artist: AMPERS&ONE
  in album: ONE QUESTION
    type: MusicAlbum
    date published: 2024-10-22
  isrc code: KRA382405956
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Fly

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T16:18:25+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3f8aefa2bf8e47ab5104a177ed1d870aa7d172341ee988a34311705fdd0283c5

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3ySER889tW1tr1Si4XspKG.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ySER889tW1tr1Si4XspKG

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3f8aefa2bf8e47ab5104a177ed1d870aa7d172341ee988a34311705fdd0283c5","isrc":"KRA382405956","name":"Over The Moon","registered_at":"2026-06-04T16:18:25Z","spotify_id":"3ySER889tW1tr1Si4XspKG","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 0x3f8aefa2bf8e47ab5104a177ed1d870aa7d172341ee988a34311705fdd0283c5. 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/3ySER889tW1tr1Si4XspKG.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/3ySER889tW1tr1Si4XspKG.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x3f8aefa2bf8e47ab5104a177ed1d870aa7d172341ee988a34311705fdd0283c5","isrc":"KRA382405956","name":"Over The Moon","registered_at":"2026-06-04T16:18:25Z","spotify_id":"3ySER889tW1tr1Si4XspKG","type":"track"}

Fly
type: MusicRecording
duration: PT3M20S
duration ms: 200306
explicit: false
by artist: AMPERS&ONE
in album: ONE QUESTION
  type: MusicAlbum
  date published: 2024-10-22
isrc code: KRA382405957
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:43:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a120c47808a80f8ac9289c656c9883189bb8f20eda04221cb53b8825d1fd4d2
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/72fWLSsjYM3inZSjBpxp6n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72fWLSsjYM3inZSjBpxp6n
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 0x9a120c47808a80f8ac9289c656c9883189bb8f20eda04221cb53b8825d1fd4d2. 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/72fWLSsjYM3inZSjBpxp6n.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/72fWLSsjYM3inZSjBpxp6n.
  date published: 2026-06-13T12:47:07Z

Broken Heart
type: MusicRecording
duration: PT2M53S
duration ms: 173466
explicit: false
by artist: AMPERS&ONE
in album: ONE HEARTED
  type: MusicAlbum
  date published: 2024-03-26
isrc code: KRA382401655
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:47:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff034eecd6ff764fd2c55dba0ed528fb48038d460bd9bc28e5c8e61bf7644c05
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/21j3qXlRXCDJRG1xWQt2gW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21j3qXlRXCDJRG1xWQt2gW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff034eecd6ff764fd2c55dba0ed528fb48038d460bd9bc28e5c8e61bf7644c05","isrc":"KRA382401655","name":"Broken Heart","registered_at":"2026-06-04T12:47:27Z","spotify_id":"21j3qXlRXCDJRG1xWQt2gW","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 0xff034eecd6ff764fd2c55dba0ed528fb48038d460bd9bc28e5c8e61bf7644c05. 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/21j3qXlRXCDJRG1xWQt2gW.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/21j3qXlRXCDJRG1xWQt2gW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xff034eecd6ff764fd2c55dba0ed528fb48038d460bd9bc28e5c8e61bf7644c05","isrc":"KRA382401655","name":"Broken Heart","registered_at":"2026-06-04T12:47:27Z","spotify_id":"21j3qXlRXCDJRG1xWQt2gW","type":"track"}

Someday
type: MusicRecording
duration: PT3M2S
duration ms: 182013
explicit: false
by artist: AMPERS&ONE
in album: ONE HEARTED
  type: MusicAlbum
  date published: 2024-03-26
isrc code: KRA382401657
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:39:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x249e06203c5b3d0f59f47d214487e7b6c60a8c1efd2dffff9d892910ede1f4b6
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/6Hbx9IrffL3w4Y3Tbztqrh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Hbx9IrffL3w4Y3Tbztqrh
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 0x249e06203c5b3d0f59f47d214487e7b6c60a8c1efd2dffff9d892910ede1f4b6. 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/6Hbx9IrffL3w4Y3Tbztqrh.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/6Hbx9IrffL3w4Y3Tbztqrh.
  date published: 2026-06-13T12:47:07Z

Crazy Stupid Fun
type: MusicRecording
duration: PT3M26S
duration ms: 206986
explicit: false
by artist: AMPERS&ONE
in album: ONE HEARTED
  type: MusicAlbum
  date published: 2024-03-26
isrc code: KRA382401656
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:43:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3cdac5722d33afcb56b6189c622401a89019a3ae7da8af8accbbb188dd8d6e82
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/6BAtPw1YwjGnhB6WXH36gQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BAtPw1YwjGnhB6WXH36gQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3cdac5722d33afcb56b6189c622401a89019a3ae7da8af8accbbb188dd8d6e82","isrc":"KRA382401656","name":"Crazy Stupid Fun","registered_at":"2026-06-05T10:43:15Z","spotify_id":"6BAtPw1YwjGnhB6WXH36gQ","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 0x3cdac5722d33afcb56b6189c622401a89019a3ae7da8af8accbbb188dd8d6e82. 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/6BAtPw1YwjGnhB6WXH36gQ.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/6BAtPw1YwjGnhB6WXH36gQ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3cdac5722d33afcb56b6189c622401a89019a3ae7da8af8accbbb188dd8d6e82","isrc":"KRA382401656","name":"Crazy Stupid Fun","registered_at":"2026-06-05T10:43:15Z","spotify_id":"6BAtPw1YwjGnhB6WXH36gQ","type":"track"}

On And On
type: MusicRecording
duration: PT3M11S
duration ms: 191680
explicit: false
by artist: AMPERS&ONE
in album: AMPERSAND ONE
  type: MusicAlbum
  date published: 2023-11-15
isrc code: KRA382321571
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:54:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc248531f8893c8f727ec553f5fd71b46fd45aa63feb3b9efe9c6992f6b97131e
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/2xeVbsz4Ab2cFX9TgOoZA0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xeVbsz4Ab2cFX9TgOoZA0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc248531f8893c8f727ec553f5fd71b46fd45aa63feb3b9efe9c6992f6b97131e","isrc":"KRA382321571","name":"On And On","registered_at":"2026-06-04T12:54:16Z","spotify_id":"2xeVbsz4Ab2cFX9TgOoZA0","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 0xc248531f8893c8f727ec553f5fd71b46fd45aa63feb3b9efe9c6992f6b97131e. 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/2xeVbsz4Ab2cFX9TgOoZA0.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/2xeVbsz4Ab2cFX9TgOoZA0.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc248531f8893c8f727ec553f5fd71b46fd45aa63feb3b9efe9c6992f6b97131e","isrc":"KRA382321571","name":"On And On","registered_at":"2026-06-04T12:54:16Z","spotify_id":"2xeVbsz4Ab2cFX9TgOoZA0","type":"track"}

Sweet & Sour
type: MusicRecording
duration: PT3M16S
duration ms: 196400
explicit: false
by artist: AMPERS&ONE
in album: AMPERSAND ONE
  type: MusicAlbum
  date published: 2023-11-15
isrc code: KRA382321584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:44:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3676a555ba3a3c8d9e343dd20334c81fc9aabc2cee1ea11a1f938ec805f9268a
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/1l62p4GqkJk9oPyPx8aZyo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l62p4GqkJk9oPyPx8aZyo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3676a555ba3a3c8d9e343dd20334c81fc9aabc2cee1ea11a1f938ec805f9268a","isrc":"KRA382321584","name":"Sweet & Sour","registered_at":"2026-06-04T14:44:41Z","spotify_id":"1l62p4GqkJk9oPyPx8aZyo","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 0x3676a555ba3a3c8d9e343dd20334c81fc9aabc2cee1ea11a1f938ec805f9268a. 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/1l62p4GqkJk9oPyPx8aZyo.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/1l62p4GqkJk9oPyPx8aZyo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3676a555ba3a3c8d9e343dd20334c81fc9aabc2cee1ea11a1f938ec805f9268a","isrc":"KRA382321584","name":"Sweet & Sour","registered_at":"2026-06-04T14:44:41Z","spotify_id":"1l62p4GqkJk9oPyPx8aZyo","type":"track"}

Sheesh
type: MusicRecording
duration: PT3M12S
duration ms: 192653
explicit: false
by artist: AMPERS&ONE
in album: AMPERSAND ONE
  type: MusicAlbum
  date published: 2023-11-15
isrc code: KRA382321585
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:09:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2df87d99a48d1cb85b1c2a9312c644ce6a948eaba6dcc19073f1fa4cc444af43
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/23gc7kKdurv0njtHuAKlde.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23gc7kKdurv0njtHuAKlde
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df87d99a48d1cb85b1c2a9312c644ce6a948eaba6dcc19073f1fa4cc444af43. 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/23gc7kKdurv0njtHuAKlde.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/23gc7kKdurv0njtHuAKlde.
  date published: 2026-06-13T15:41:10Z

Kick Start
type: MusicRecording
duration: PT3M1S
duration ms: 181506
explicit: false
by artist: AMPERS&ONE
in album: WILD & FREE
  type: MusicAlbum
  date published: 2025-04-08

My Mistake
type: MusicRecording
duration: PT2M49S
duration ms: 169373
explicit: false
by artist: AMPERS&ONE
in album: WILD & FREE
  type: MusicAlbum
  date published: 2025-04-08
isrc code: KRA382502144
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:30:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfaff7935f2d575ead335748344d962734e1463959dc611b643f6bf222c709d4d
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/3oXfyC2ZE90CoI8Kg5Rvkc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oXfyC2ZE90CoI8Kg5Rvkc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfaff7935f2d575ead335748344d962734e1463959dc611b643f6bf222c709d4d","isrc":"KRA382502144","name":"My Mistake","registered_at":"2026-06-07T05:30:46Z","spotify_id":"3oXfyC2ZE90CoI8Kg5Rvkc","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 0xfaff7935f2d575ead335748344d962734e1463959dc611b643f6bf222c709d4d. 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/3oXfyC2ZE90CoI8Kg5Rvkc.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/3oXfyC2ZE90CoI8Kg5Rvkc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfaff7935f2d575ead335748344d962734e1463959dc611b643f6bf222c709d4d","isrc":"KRA382502144","name":"My Mistake","registered_at":"2026-06-07T05:30:46Z","spotify_id":"3oXfyC2ZE90CoI8Kg5Rvkc","type":"track"}

Who Are You
type: MusicRecording
duration: PT2M49S
duration ms: 169786
explicit: false
by artist: AMPERS&ONE
in album: WILD & FREE
  type: MusicAlbum
  date published: 2025-04-08
isrc code: KRA382502145
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:24:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf864ba30a138718f21fbfc06e8b88c0fa01ca14d225621cf1b4c64a3dd4c84e8
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/2Qq4WB9QdphFpGXngxdn39.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Qq4WB9QdphFpGXngxdn39
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf864ba30a138718f21fbfc06e8b88c0fa01ca14d225621cf1b4c64a3dd4c84e8","isrc":"KRA382502145","name":"Who Are You","registered_at":"2026-06-06T01:24:15Z","spotify_id":"2Qq4WB9QdphFpGXngxdn39","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 0xf864ba30a138718f21fbfc06e8b88c0fa01ca14d225621cf1b4c64a3dd4c84e8. 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/2Qq4WB9QdphFpGXngxdn39.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/2Qq4WB9QdphFpGXngxdn39.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf864ba30a138718f21fbfc06e8b88c0fa01ca14d225621cf1b4c64a3dd4c84e8","isrc":"KRA382502145","name":"Who Are You","registered_at":"2026-06-06T01:24:15Z","spotify_id":"2Qq4WB9QdphFpGXngxdn39","type":"track"}

I Know You
type: MusicRecording
duration: PT3M5S
duration ms: 185400
explicit: false
by artist: AMPERS&ONE
in album: WILD & FREE
  type: MusicAlbum
  date published: 2025-04-08
isrc code: KRA382502146
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:31:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe43d6d86708bb598d990894f15984fc880442984698ac00ad3bb25265844bf29
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/0tnCsCJ54dBvfezFsBmFCL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tnCsCJ54dBvfezFsBmFCL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe43d6d86708bb598d990894f15984fc880442984698ac00ad3bb25265844bf29","isrc":"KRA382502146","name":"I Know You","registered_at":"2026-06-06T21:31:01Z","spotify_id":"0tnCsCJ54dBvfezFsBmFCL","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 0xe43d6d86708bb598d990894f15984fc880442984698ac00ad3bb25265844bf29. 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/0tnCsCJ54dBvfezFsBmFCL.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/0tnCsCJ54dBvfezFsBmFCL.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe43d6d86708bb598d990894f15984fc880442984698ac00ad3bb25265844bf29","isrc":"KRA382502146","name":"I Know You","registered_at":"2026-06-06T21:31:01Z","spotify_id":"0tnCsCJ54dBvfezFsBmFCL","type":"track"}

Knock Knock
type: MusicRecording
duration: PT2M56S
duration ms: 176680
explicit: false
by artist: AMPERS&ONE
in album: WILD & FREE
  type: MusicAlbum
  date published: 2025-04-08

WYD
type: MusicRecording
duration: PT2M52S
duration ms: 172800
explicit: false
by artist: AMPERS&ONE
in album: WILD & FREE
  type: MusicAlbum
  date published: 2025-04-08
isrc code: KRA382502148
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:15:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x289fc0030a76c3a939d7fe841469138e9e7676224b280e968ef983e7bdecc2ac
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/45DWXqZ3kaFmNQegVj58y3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45DWXqZ3kaFmNQegVj58y3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289fc0030a76c3a939d7fe841469138e9e7676224b280e968ef983e7bdecc2ac. 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/45DWXqZ3kaFmNQegVj58y3.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/45DWXqZ3kaFmNQegVj58y3.
  date published: 2026-06-13T17:25:41Z

He + She = We
type: MusicRecording
duration: PT2M42S
duration ms: 162960
explicit: false
by artist: AMPERS&ONE
in album: ONE QUESTION
  type: MusicAlbum
  date published: 2024-10-22
isrc code: KRA382405952
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:38:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a611bd88c87ffa48e754358b5ce6b965a37087c09d9e28d0be12189a747ccf5
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/1OF96rbmy2GScyaEXuXo43.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OF96rbmy2GScyaEXuXo43
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a611bd88c87ffa48e754358b5ce6b965a37087c09d9e28d0be12189a747ccf5","isrc":"KRA382405952","name":"He + She = We","registered_at":"2026-06-04T09:38:30Z","spotify_id":"1OF96rbmy2GScyaEXuXo43","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 0x4a611bd88c87ffa48e754358b5ce6b965a37087c09d9e28d0be12189a747ccf5. 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/1OF96rbmy2GScyaEXuXo43.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/1OF96rbmy2GScyaEXuXo43.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4a611bd88c87ffa48e754358b5ce6b965a37087c09d9e28d0be12189a747ccf5","isrc":"KRA382405952","name":"He + She = We","registered_at":"2026-06-04T09:38:30Z","spotify_id":"1OF96rbmy2GScyaEXuXo43","type":"track"}

Calling You Back
type: MusicRecording
duration: PT2M36S
duration ms: 156026
explicit: false
by artist: AMPERS&ONE
in album: ONE QUESTION
  type: MusicAlbum
  date published: 2024-10-22
isrc code: KRA382405953
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:46:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04017dde9db3c8c82162371ef677b8022760c07f5c02b427a6872130e249a723
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/4nJiKBiKDMwfTKQ7P8DA2a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nJiKBiKDMwfTKQ7P8DA2a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x04017dde9db3c8c82162371ef677b8022760c07f5c02b427a6872130e249a723","isrc":"KRA382405953","name":"Calling You Back","registered_at":"2026-06-05T14:46:28Z","spotify_id":"4nJiKBiKDMwfTKQ7P8DA2a","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 0x04017dde9db3c8c82162371ef677b8022760c07f5c02b427a6872130e249a723. 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/4nJiKBiKDMwfTKQ7P8DA2a.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/4nJiKBiKDMwfTKQ7P8DA2a.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x04017dde9db3c8c82162371ef677b8022760c07f5c02b427a6872130e249a723","isrc":"KRA382405953","name":"Calling You Back","registered_at":"2026-06-05T14:46:28Z","spotify_id":"4nJiKBiKDMwfTKQ7P8DA2a","type":"track"}

Slide
type: MusicRecording
duration: PT2M54S
duration ms: 174720
explicit: false
by artist: AMPERS&ONE
in album: ONE QUESTION
  type: MusicAlbum
  date published: 2024-10-22
isrc code: KRA382405954
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:48:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1cad3ec624fefc618d09d52d43352d900021d73ec463fb0ddfa3e7a7263739dc
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/7bt3dsoeOs4xM2LGKi71Hf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bt3dsoeOs4xM2LGKi71Hf
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 0x1cad3ec624fefc618d09d52d43352d900021d73ec463fb0ddfa3e7a7263739dc. 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/7bt3dsoeOs4xM2LGKi71Hf.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/7bt3dsoeOs4xM2LGKi71Hf.
  date published: 2026-06-13T12:47:07Z

Whip It
type: MusicRecording
duration: PT2M28S
duration ms: 148386
explicit: false
by artist: AMPERS&ONE
in album: ONE QUESTION
  type: MusicAlbum
  date published: 2024-10-22
isrc code: KRA382405955
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:31:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa742caf6e391110214c082addcb683986c64f5552ba98c6c85f0c3db66917e87
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/0TV8ZEQQiqlqkYV5iN6oJv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TV8ZEQQiqlqkYV5iN6oJv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa742caf6e391110214c082addcb683986c64f5552ba98c6c85f0c3db66917e87","isrc":"KRA382405955","name":"Whip It","registered_at":"2026-06-05T04:31:17Z","spotify_id":"0TV8ZEQQiqlqkYV5iN6oJv","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 0xa742caf6e391110214c082addcb683986c64f5552ba98c6c85f0c3db66917e87. 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/0TV8ZEQQiqlqkYV5iN6oJv.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/0TV8ZEQQiqlqkYV5iN6oJv.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa742caf6e391110214c082addcb683986c64f5552ba98c6c85f0c3db66917e87","isrc":"KRA382405955","name":"Whip It","registered_at":"2026-06-05T04:31:17Z","spotify_id":"0TV8ZEQQiqlqkYV5iN6oJv","type":"track"}

Over The Moon
type: MusicRecording
duration: PT3M18S
duration ms: 198053
explicit: false
by artist: AMPERS&ONE
in album: ONE QUESTION
  type: MusicAlbum
  date published: 2024-10-22
isrc code: KRA382405956
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:18:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f8aefa2bf8e47ab5104a177ed1d870aa7d172341ee988a34311705fdd0283c5
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/3ySER889tW1tr1Si4XspKG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ySER889tW1tr1Si4XspKG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f8aefa2bf8e47ab5104a177ed1d870aa7d172341ee988a34311705fdd0283c5","isrc":"KRA382405956","name":"Over The Moon","registered_at":"2026-06-04T16:18:25Z","spotify_id":"3ySER889tW1tr1Si4XspKG","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 0x3f8aefa2bf8e47ab5104a177ed1d870aa7d172341ee988a34311705fdd0283c5. 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/3ySER889tW1tr1Si4XspKG.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/3ySER889tW1tr1Si4XspKG.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3f8aefa2bf8e47ab5104a177ed1d870aa7d172341ee988a34311705fdd0283c5","isrc":"KRA382405956","name":"Over The Moon","registered_at":"2026-06-04T16:18:25Z","spotify_id":"3ySER889tW1tr1Si4XspKG","type":"track"}

Fly
type: MusicRecording
duration: PT3M20S
duration ms: 200306
explicit: false
by artist: AMPERS&ONE
in album: ONE QUESTION
  type: MusicAlbum
  date published: 2024-10-22
isrc code: KRA382405957
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:43:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a120c47808a80f8ac9289c656c9883189bb8f20eda04221cb53b8825d1fd4d2
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/72fWLSsjYM3inZSjBpxp6n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72fWLSsjYM3inZSjBpxp6n
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 0x9a120c47808a80f8ac9289c656c9883189bb8f20eda04221cb53b8825d1fd4d2. 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/72fWLSsjYM3inZSjBpxp6n.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/72fWLSsjYM3inZSjBpxp6n.
  date published: 2026-06-13T12:47:07Z