Lara91k
type: MusicGroup
genre: argentine trap
popularity: 49
followers: 66137
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4121c35d5a57d2d96b3bcbf26d10fcedd42441a40f9bab2457cee1fcfa946639
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/f167f083-a5b0-4c48-8f41-506f9d163321.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f167f083-a5b0-4c48-8f41-506f9d163321.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f167f083-a5b0-4c48-8f41-506f9d163321
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 0x4121c35d5a57d2d96b3bcbf26d10fcedd42441a40f9bab2457cee1fcfa946639. 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/f167f083-a5b0-4c48-8f41-506f9d163321.json and https://artists.proofprofile.net/proofs/artist/f167f083-a5b0-4c48-8f41-506f9d163321.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Nati
  type: MusicAlbum
  date published: 2020-09-22
  track: Nati
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155121
    explicit: false
    by artist: Lara91k
    by artist: 0-600
    in album: Nati
      type: MusicAlbum
      date published: 2020-09-22
    isrc code: ARBIC2000024
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-20T06:33:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x21ae55d8b74e7b0cc7eb8e4d79ea268d282b09431c36bbb926c09ae2d58a97ee
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/5pH1x421p9kBOTBmbajCee.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pH1x421p9kBOTBmbajCee
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ae55d8b74e7b0cc7eb8e4d79ea268d282b09431c36bbb926c09ae2d58a97ee. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pH1x421p9kBOTBmbajCee.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/5pH1x421p9kBOTBmbajCee.
      date published: 2026-07-02T03:55:08Z
album: tamagotchi - Remix
  type: MusicAlbum
  date published: 2023-03-02
  track: tamagotchi - Remix
    type: MusicRecording
    duration: PT2M25S
    duration ms: 145615
    explicit: false
    by artist: Cariño
    by artist: Lara91k
    in album: tamagotchi - Remix
      type: MusicAlbum
      date published: 2023-03-02
    isrc code: ESUM72200128
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-18T16:26:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x633af4451f22c02951f141ff3131a251300359dfa8c8ead54bdcd72f56ec4c25
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/2ZWwHCcNlejOAYFMQFiF7f.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZWwHCcNlejOAYFMQFiF7f
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x633af4451f22c02951f141ff3131a251300359dfa8c8ead54bdcd72f56ec4c25","isrc":"ESUM72200128","name":"tamagotchi - Remix","registered_at":"2026-06-18T16:26:05Z","spotify_id":"2ZWwHCcNlejOAYFMQFiF7f","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 0x633af4451f22c02951f141ff3131a251300359dfa8c8ead54bdcd72f56ec4c25. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ZWwHCcNlejOAYFMQFiF7f.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/2ZWwHCcNlejOAYFMQFiF7f.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0x633af4451f22c02951f141ff3131a251300359dfa8c8ead54bdcd72f56ec4c25","isrc":"ESUM72200128","name":"tamagotchi - Remix","registered_at":"2026-06-18T16:26:05Z","spotify_id":"2ZWwHCcNlejOAYFMQFiF7f","type":"track"}
album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
  track: Ego
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176397
    explicit: false
    by artist: Lara91k
    in album: Como Antes
      type: MusicAlbum
      date published: 2022-02-10
    isrc code: UYB282260023
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T12:18:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x61e97bc569fd80400f719553a00e818e3e06415cb20c65ee8bbac6926b967d22
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953520
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/5I5ymO5WZBU5XJ1FBtfcrs.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5I5ymO5WZBU5XJ1FBtfcrs
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e97bc569fd80400f719553a00e818e3e06415cb20c65ee8bbac6926b967d22. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5I5ymO5WZBU5XJ1FBtfcrs.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/5I5ymO5WZBU5XJ1FBtfcrs.
      date published: 2026-06-13T13:32:09Z
  track: Par de Modelos
    type: MusicRecording
    duration: PT1M47S
    duration ms: 107833
    explicit: false
    by artist: Lara91k
    in album: Como Antes
      type: MusicAlbum
      date published: 2022-02-10
    isrc code: UYB282160013
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T08:35:46+00:00
    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: Rihanna
  track: Besandote
  track: Toulouse
  track: Fuckgurl
  track: Fuera de Foco
  track: Algo de Ti
  track: Pueblo Limite
  track: Como Antes
  track: murdeR
  track: Eres Para Mí
  track: Zoe
  track: Con Ivo y Mami
  track: Blu
  track: En Mi Cuarto
  track: Pegaita
  track: Isla
  track: 2009
  track: Nube
track: Eres Para Mí
track: En Mi Cuarto
track: Besandote
track: Zoe
track: QUÉ LOCO
track: Como Antes
track: Ego
track: Rihanna
track: Blu
track: Pegaita
track: Fuckgurl
track: Algo de Ti
track: Isla
track: Par de Modelos
track: Fuera de Foco
track: Nati
track: tamagotchi - Remix
track: Nube
track: cruela
track: murdeR

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x48ca6b2d64aafae1dc8359113c46219b4a49721c9ede904a395656af79b0ffc2

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7fsfmxNm85pp9ClwCuaWhP.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fsfmxNm85pp9ClwCuaWhP

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x48ca6b2d64aafae1dc8359113c46219b4a49721c9ede904a395656af79b0ffc2","isrc":"UYB282160013","name":"Par de Modelos","registered_at":"2026-06-09T08:35:46Z","spotify_id":"7fsfmxNm85pp9ClwCuaWhP","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 0x48ca6b2d64aafae1dc8359113c46219b4a49721c9ede904a395656af79b0ffc2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7fsfmxNm85pp9ClwCuaWhP.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/7fsfmxNm85pp9ClwCuaWhP.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x48ca6b2d64aafae1dc8359113c46219b4a49721c9ede904a395656af79b0ffc2","isrc":"UYB282160013","name":"Par de Modelos","registered_at":"2026-06-09T08:35:46Z","spotify_id":"7fsfmxNm85pp9ClwCuaWhP","type":"track"}

Rihanna
type: MusicRecording
duration: PT2M12S
duration ms: 132507
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:35:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ec50a8dc592379bf4a08e3c150798ba7dfc543b26166468906bf8bbf683a181
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/5gtf9p0fv5BsYu3m09Q4ic.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gtf9p0fv5BsYu3m09Q4ic
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 0x8ec50a8dc592379bf4a08e3c150798ba7dfc543b26166468906bf8bbf683a181. 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/5gtf9p0fv5BsYu3m09Q4ic.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/5gtf9p0fv5BsYu3m09Q4ic.
  date published: 2026-06-13T17:25:41Z

Besandote
type: MusicRecording
duration: PT3M43S
duration ms: 223200
explicit: false
by artist: Lara91k
by artist: Paco Amoroso
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:00:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82f2ada0deb1d0b50b93baebef789df1ffbe31de5b033f7ccb517f65040f5719
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/2qcbmr6sInURpN66rnnRYW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qcbmr6sInURpN66rnnRYW
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 0x82f2ada0deb1d0b50b93baebef789df1ffbe31de5b033f7ccb517f65040f5719. 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/2qcbmr6sInURpN66rnnRYW.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/2qcbmr6sInURpN66rnnRYW.
  date published: 2026-06-13T15:41:10Z

Toulouse
type: MusicRecording
duration: PT0M23S
duration ms: 23938
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10

Fuckgurl
type: MusicRecording
duration: PT2M27S
duration ms: 147808
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:46:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa18afd7f50719a1ae9b8625e4d18eac1350a4f3c86cae48d4da9b991b03a03e2
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/4ju0wieDNcKjTdPMYCnye2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ju0wieDNcKjTdPMYCnye2
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 0xa18afd7f50719a1ae9b8625e4d18eac1350a4f3c86cae48d4da9b991b03a03e2. 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/4ju0wieDNcKjTdPMYCnye2.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/4ju0wieDNcKjTdPMYCnye2.
  date published: 2026-06-13T15:41:10Z

Fuera de Foco
type: MusicRecording
duration: PT2M45S
duration ms: 165210
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:11:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4336e4cbaabc69cd683adba51df7d1226ce42afb4c95711765faab5c07c8abc1
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/0T1oXwRsLTOVrv4ybbCywX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0T1oXwRsLTOVrv4ybbCywX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4336e4cbaabc69cd683adba51df7d1226ce42afb4c95711765faab5c07c8abc1","isrc":"UYB282260028","name":"Fuera de Foco","registered_at":"2026-06-10T04:11:02Z","spotify_id":"0T1oXwRsLTOVrv4ybbCywX","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 0x4336e4cbaabc69cd683adba51df7d1226ce42afb4c95711765faab5c07c8abc1. 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/0T1oXwRsLTOVrv4ybbCywX.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/0T1oXwRsLTOVrv4ybbCywX.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4336e4cbaabc69cd683adba51df7d1226ce42afb4c95711765faab5c07c8abc1","isrc":"UYB282260028","name":"Fuera de Foco","registered_at":"2026-06-10T04:11:02Z","spotify_id":"0T1oXwRsLTOVrv4ybbCywX","type":"track"}

Algo de Ti
type: MusicRecording
duration: PT2M50S
duration ms: 170202
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:48:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x950626108a4186117e151898de8539777c76f5d207485e0c908ce7b372706bed
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/4oir9zjnGewuWwChz1DOIk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oir9zjnGewuWwChz1DOIk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x950626108a4186117e151898de8539777c76f5d207485e0c908ce7b372706bed","isrc":"UYB282260029","name":"Algo de Ti","registered_at":"2026-06-09T08:48:24Z","spotify_id":"4oir9zjnGewuWwChz1DOIk","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 0x950626108a4186117e151898de8539777c76f5d207485e0c908ce7b372706bed. 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/4oir9zjnGewuWwChz1DOIk.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/4oir9zjnGewuWwChz1DOIk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x950626108a4186117e151898de8539777c76f5d207485e0c908ce7b372706bed","isrc":"UYB282260029","name":"Algo de Ti","registered_at":"2026-06-09T08:48:24Z","spotify_id":"4oir9zjnGewuWwChz1DOIk","type":"track"}

Pueblo Limite
type: MusicRecording
duration: PT0M41S
duration ms: 41968
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T00:16:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x145837c6e0ea6d96efc923d4dfcdaafc7573636d413411a7493860a659b9a5e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/32yDS9cgE4A8lLau7jEXMd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32yDS9cgE4A8lLau7jEXMd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x145837c6e0ea6d96efc923d4dfcdaafc7573636d413411a7493860a659b9a5e8","isrc":"UYB282260030","name":"Pueblo Limite","registered_at":"2026-06-20T00:16:28Z","spotify_id":"32yDS9cgE4A8lLau7jEXMd","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 0x145837c6e0ea6d96efc923d4dfcdaafc7573636d413411a7493860a659b9a5e8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/32yDS9cgE4A8lLau7jEXMd.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/32yDS9cgE4A8lLau7jEXMd.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x145837c6e0ea6d96efc923d4dfcdaafc7573636d413411a7493860a659b9a5e8","isrc":"UYB282260030","name":"Pueblo Limite","registered_at":"2026-06-20T00:16:28Z","spotify_id":"32yDS9cgE4A8lLau7jEXMd","type":"track"}

Como Antes
type: MusicRecording
duration: PT3M46S
duration ms: 226107
explicit: false
by artist: Lara91k
by artist: Santiago Motorizado
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:36:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bba729dea1de3cc435864dd12aedc8396e078290c435c1a2a06edae4c426838
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/0A0aytzSeMIM7IGs68xZ3r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0A0aytzSeMIM7IGs68xZ3r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2bba729dea1de3cc435864dd12aedc8396e078290c435c1a2a06edae4c426838","isrc":"UYB282260031","name":"Como Antes","registered_at":"2026-06-08T03:36:38Z","spotify_id":"0A0aytzSeMIM7IGs68xZ3r","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 0x2bba729dea1de3cc435864dd12aedc8396e078290c435c1a2a06edae4c426838. 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/0A0aytzSeMIM7IGs68xZ3r.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/0A0aytzSeMIM7IGs68xZ3r.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2bba729dea1de3cc435864dd12aedc8396e078290c435c1a2a06edae4c426838","isrc":"UYB282260031","name":"Como Antes","registered_at":"2026-06-08T03:36:38Z","spotify_id":"0A0aytzSeMIM7IGs68xZ3r","type":"track"}

murdeR
type: MusicRecording
duration: PT0M55S
duration ms: 55632
explicit: false
by artist: Lara91k
by artist: dinastia
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:39:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7646d05bb7b9fe4f1982456b1fa890604a4a06c4de9fe4c12ddc668293df8616
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7tiMS7OdJG7qkeqxLHsdtV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tiMS7OdJG7qkeqxLHsdtV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7646d05bb7b9fe4f1982456b1fa890604a4a06c4de9fe4c12ddc668293df8616. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7tiMS7OdJG7qkeqxLHsdtV.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/7tiMS7OdJG7qkeqxLHsdtV.
  date published: 2026-07-02T03:30:09Z

Eres Para Mí
type: MusicRecording
duration: PT2M54S
duration ms: 174857
explicit: false
by artist: Lara91k
by artist: Duki
by artist: Yesan 雪山
by artist: Percii
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:03:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69243c70a22dc780cd7d2c0ad0255a83a3d1cbe744f57536f0b8f5a9d2991ad9
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/6esPLhNIxICEhay8xDSuMM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6esPLhNIxICEhay8xDSuMM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69243c70a22dc780cd7d2c0ad0255a83a3d1cbe744f57536f0b8f5a9d2991ad9","isrc":"UYB282260022","name":"Eres Para Mí","registered_at":"2026-06-04T10:03:03Z","spotify_id":"6esPLhNIxICEhay8xDSuMM","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 0x69243c70a22dc780cd7d2c0ad0255a83a3d1cbe744f57536f0b8f5a9d2991ad9. 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/6esPLhNIxICEhay8xDSuMM.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/6esPLhNIxICEhay8xDSuMM.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x69243c70a22dc780cd7d2c0ad0255a83a3d1cbe744f57536f0b8f5a9d2991ad9","isrc":"UYB282260022","name":"Eres Para Mí","registered_at":"2026-06-04T10:03:03Z","spotify_id":"6esPLhNIxICEhay8xDSuMM","type":"track"}

Zoe
type: MusicRecording
duration: PT3M34S
duration ms: 214161
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:50:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0c0cef68e76650799d61a28f1765a76118b2ffbfaf4d5e2007e576dec37c711
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/1Zp6wk74v4tf1UPgX75IQB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Zp6wk74v4tf1UPgX75IQB
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 0xc0c0cef68e76650799d61a28f1765a76118b2ffbfaf4d5e2007e576dec37c711. 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/1Zp6wk74v4tf1UPgX75IQB.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/1Zp6wk74v4tf1UPgX75IQB.
  date published: 2026-06-13T15:41:10Z

Con Ivo y Mami
type: MusicRecording
duration: PT0M29S
duration ms: 29311
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10

Blu
type: MusicRecording
duration: PT2M59S
duration ms: 179741
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:48:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c5b915632fe4ba15e3d675d313c6f0512ef0aaa5e94c020501dfdccd4752a2d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/13gVnyWdjnb0GBBtY0E5ej.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13gVnyWdjnb0GBBtY0E5ej
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5b915632fe4ba15e3d675d313c6f0512ef0aaa5e94c020501dfdccd4752a2d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/13gVnyWdjnb0GBBtY0E5ej.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/13gVnyWdjnb0GBBtY0E5ej.
  date published: 2026-06-13T13:32:09Z

En Mi Cuarto
type: MusicRecording
duration: PT3M1S
duration ms: 181732
explicit: false
by artist: Lara91k
by artist: Saramalacara
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:16:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b092950d7ef2b7bdd861d1e2d91f4ff049641526414397a972f737876b41f47
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/0B5GEQLMwjHbUGnZDTF4Xo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0B5GEQLMwjHbUGnZDTF4Xo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b092950d7ef2b7bdd861d1e2d91f4ff049641526414397a972f737876b41f47","isrc":"UYB282260036","name":"En Mi Cuarto","registered_at":"2026-06-05T04:16:00Z","spotify_id":"0B5GEQLMwjHbUGnZDTF4Xo","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 0x6b092950d7ef2b7bdd861d1e2d91f4ff049641526414397a972f737876b41f47. 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/0B5GEQLMwjHbUGnZDTF4Xo.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/0B5GEQLMwjHbUGnZDTF4Xo.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6b092950d7ef2b7bdd861d1e2d91f4ff049641526414397a972f737876b41f47","isrc":"UYB282260036","name":"En Mi Cuarto","registered_at":"2026-06-05T04:16:00Z","spotify_id":"0B5GEQLMwjHbUGnZDTF4Xo","type":"track"}

Pegaita
type: MusicRecording
duration: PT3M38S
duration ms: 218604
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: QMFME2184548
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:41:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55fa0a88ef5e7a142d7d3c35ff1b8471041485f3b8e3c05462c865aff106ec59
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/6S3zODiEGHnrkcf9y1nXXS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6S3zODiEGHnrkcf9y1nXXS
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 0x55fa0a88ef5e7a142d7d3c35ff1b8471041485f3b8e3c05462c865aff106ec59. 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/6S3zODiEGHnrkcf9y1nXXS.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/6S3zODiEGHnrkcf9y1nXXS.
  date published: 2026-06-13T15:41:10Z

Isla
type: MusicRecording
duration: PT2M39S
duration ms: 159809
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: QMFMF2039831
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:47:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83ac4fbf9531a808bdc9618002eb44e269d4bdf8b95163a20c91d46bac9ae271
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/3YMqFtqmHOOFqPRjZoo9JK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YMqFtqmHOOFqPRjZoo9JK
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 0x83ac4fbf9531a808bdc9618002eb44e269d4bdf8b95163a20c91d46bac9ae271. 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/3YMqFtqmHOOFqPRjZoo9JK.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/3YMqFtqmHOOFqPRjZoo9JK.
  date published: 2026-06-13T15:41:10Z

2009
type: MusicRecording
duration: PT0M14S
duration ms: 14647
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10

Nube
type: MusicRecording
duration: PT1M10S
duration ms: 70327
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:40:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61099cd6d22b3c7765f87891b27ece3740494a625f6e2a20744757157bcf7015
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ptdCEFJjqE7hJJrUVz29z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ptdCEFJjqE7hJJrUVz29z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61099cd6d22b3c7765f87891b27ece3740494a625f6e2a20744757157bcf7015. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ptdCEFJjqE7hJJrUVz29z.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/0ptdCEFJjqE7hJJrUVz29z.
  date published: 2026-07-02T03:30:09Z

Eres Para Mí
type: MusicRecording
duration: PT2M54S
duration ms: 174857
explicit: false
by artist: Lara91k
by artist: Duki
by artist: Yesan 雪山
by artist: Percii
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:03:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69243c70a22dc780cd7d2c0ad0255a83a3d1cbe744f57536f0b8f5a9d2991ad9
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/6esPLhNIxICEhay8xDSuMM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6esPLhNIxICEhay8xDSuMM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69243c70a22dc780cd7d2c0ad0255a83a3d1cbe744f57536f0b8f5a9d2991ad9","isrc":"UYB282260022","name":"Eres Para Mí","registered_at":"2026-06-04T10:03:03Z","spotify_id":"6esPLhNIxICEhay8xDSuMM","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 0x69243c70a22dc780cd7d2c0ad0255a83a3d1cbe744f57536f0b8f5a9d2991ad9. 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/6esPLhNIxICEhay8xDSuMM.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/6esPLhNIxICEhay8xDSuMM.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x69243c70a22dc780cd7d2c0ad0255a83a3d1cbe744f57536f0b8f5a9d2991ad9","isrc":"UYB282260022","name":"Eres Para Mí","registered_at":"2026-06-04T10:03:03Z","spotify_id":"6esPLhNIxICEhay8xDSuMM","type":"track"}

En Mi Cuarto
type: MusicRecording
duration: PT3M1S
duration ms: 181732
explicit: false
by artist: Lara91k
by artist: Saramalacara
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:16:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b092950d7ef2b7bdd861d1e2d91f4ff049641526414397a972f737876b41f47
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/0B5GEQLMwjHbUGnZDTF4Xo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0B5GEQLMwjHbUGnZDTF4Xo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b092950d7ef2b7bdd861d1e2d91f4ff049641526414397a972f737876b41f47","isrc":"UYB282260036","name":"En Mi Cuarto","registered_at":"2026-06-05T04:16:00Z","spotify_id":"0B5GEQLMwjHbUGnZDTF4Xo","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 0x6b092950d7ef2b7bdd861d1e2d91f4ff049641526414397a972f737876b41f47. 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/0B5GEQLMwjHbUGnZDTF4Xo.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/0B5GEQLMwjHbUGnZDTF4Xo.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6b092950d7ef2b7bdd861d1e2d91f4ff049641526414397a972f737876b41f47","isrc":"UYB282260036","name":"En Mi Cuarto","registered_at":"2026-06-05T04:16:00Z","spotify_id":"0B5GEQLMwjHbUGnZDTF4Xo","type":"track"}

Besandote
type: MusicRecording
duration: PT3M43S
duration ms: 223200
explicit: false
by artist: Lara91k
by artist: Paco Amoroso
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:00:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82f2ada0deb1d0b50b93baebef789df1ffbe31de5b033f7ccb517f65040f5719
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/2qcbmr6sInURpN66rnnRYW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qcbmr6sInURpN66rnnRYW
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 0x82f2ada0deb1d0b50b93baebef789df1ffbe31de5b033f7ccb517f65040f5719. 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/2qcbmr6sInURpN66rnnRYW.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/2qcbmr6sInURpN66rnnRYW.
  date published: 2026-06-13T15:41:10Z

Zoe
type: MusicRecording
duration: PT3M34S
duration ms: 214161
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:50:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0c0cef68e76650799d61a28f1765a76118b2ffbfaf4d5e2007e576dec37c711
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/1Zp6wk74v4tf1UPgX75IQB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Zp6wk74v4tf1UPgX75IQB
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 0xc0c0cef68e76650799d61a28f1765a76118b2ffbfaf4d5e2007e576dec37c711. 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/1Zp6wk74v4tf1UPgX75IQB.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/1Zp6wk74v4tf1UPgX75IQB.
  date published: 2026-06-13T15:41:10Z

QUÉ LOCO
type: MusicRecording
duration: PT2M31S
duration ms: 151371
explicit: false
by artist: Bhavi
by artist: Lara91k
in album: POCHOCLOS
  type: MusicAlbum
  date published: 2022-06-14
isrc code: ARF102200138
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:59:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f9b43df7b0a09bffdc9210147500aed77aa5f7139cc160d2f7f991426838581
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/5gvKZfC4fZ4P4B8qvqCeRo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gvKZfC4fZ4P4B8qvqCeRo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f9b43df7b0a09bffdc9210147500aed77aa5f7139cc160d2f7f991426838581","isrc":"ARF102200138","name":"QUÉ LOCO","registered_at":"2026-06-05T16:59:19Z","spotify_id":"5gvKZfC4fZ4P4B8qvqCeRo","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 0x1f9b43df7b0a09bffdc9210147500aed77aa5f7139cc160d2f7f991426838581. 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/5gvKZfC4fZ4P4B8qvqCeRo.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/5gvKZfC4fZ4P4B8qvqCeRo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1f9b43df7b0a09bffdc9210147500aed77aa5f7139cc160d2f7f991426838581","isrc":"ARF102200138","name":"QUÉ LOCO","registered_at":"2026-06-05T16:59:19Z","spotify_id":"5gvKZfC4fZ4P4B8qvqCeRo","type":"track"}

Como Antes
type: MusicRecording
duration: PT3M46S
duration ms: 226107
explicit: false
by artist: Lara91k
by artist: Santiago Motorizado
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:36:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bba729dea1de3cc435864dd12aedc8396e078290c435c1a2a06edae4c426838
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/0A0aytzSeMIM7IGs68xZ3r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0A0aytzSeMIM7IGs68xZ3r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2bba729dea1de3cc435864dd12aedc8396e078290c435c1a2a06edae4c426838","isrc":"UYB282260031","name":"Como Antes","registered_at":"2026-06-08T03:36:38Z","spotify_id":"0A0aytzSeMIM7IGs68xZ3r","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 0x2bba729dea1de3cc435864dd12aedc8396e078290c435c1a2a06edae4c426838. 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/0A0aytzSeMIM7IGs68xZ3r.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/0A0aytzSeMIM7IGs68xZ3r.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2bba729dea1de3cc435864dd12aedc8396e078290c435c1a2a06edae4c426838","isrc":"UYB282260031","name":"Como Antes","registered_at":"2026-06-08T03:36:38Z","spotify_id":"0A0aytzSeMIM7IGs68xZ3r","type":"track"}

Ego
type: MusicRecording
duration: PT2M56S
duration ms: 176397
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T12:18:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61e97bc569fd80400f719553a00e818e3e06415cb20c65ee8bbac6926b967d22
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5I5ymO5WZBU5XJ1FBtfcrs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5I5ymO5WZBU5XJ1FBtfcrs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e97bc569fd80400f719553a00e818e3e06415cb20c65ee8bbac6926b967d22. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5I5ymO5WZBU5XJ1FBtfcrs.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/5I5ymO5WZBU5XJ1FBtfcrs.
  date published: 2026-06-13T13:32:09Z

Rihanna
type: MusicRecording
duration: PT2M12S
duration ms: 132507
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:35:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ec50a8dc592379bf4a08e3c150798ba7dfc543b26166468906bf8bbf683a181
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/5gtf9p0fv5BsYu3m09Q4ic.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gtf9p0fv5BsYu3m09Q4ic
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 0x8ec50a8dc592379bf4a08e3c150798ba7dfc543b26166468906bf8bbf683a181. 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/5gtf9p0fv5BsYu3m09Q4ic.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/5gtf9p0fv5BsYu3m09Q4ic.
  date published: 2026-06-13T17:25:41Z

Blu
type: MusicRecording
duration: PT2M59S
duration ms: 179741
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:48:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c5b915632fe4ba15e3d675d313c6f0512ef0aaa5e94c020501dfdccd4752a2d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/13gVnyWdjnb0GBBtY0E5ej.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13gVnyWdjnb0GBBtY0E5ej
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5b915632fe4ba15e3d675d313c6f0512ef0aaa5e94c020501dfdccd4752a2d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/13gVnyWdjnb0GBBtY0E5ej.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/13gVnyWdjnb0GBBtY0E5ej.
  date published: 2026-06-13T13:32:09Z

Pegaita
type: MusicRecording
duration: PT3M38S
duration ms: 218604
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: QMFME2184548
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:41:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55fa0a88ef5e7a142d7d3c35ff1b8471041485f3b8e3c05462c865aff106ec59
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/6S3zODiEGHnrkcf9y1nXXS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6S3zODiEGHnrkcf9y1nXXS
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 0x55fa0a88ef5e7a142d7d3c35ff1b8471041485f3b8e3c05462c865aff106ec59. 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/6S3zODiEGHnrkcf9y1nXXS.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/6S3zODiEGHnrkcf9y1nXXS.
  date published: 2026-06-13T15:41:10Z

Fuckgurl
type: MusicRecording
duration: PT2M27S
duration ms: 147808
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:46:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa18afd7f50719a1ae9b8625e4d18eac1350a4f3c86cae48d4da9b991b03a03e2
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/4ju0wieDNcKjTdPMYCnye2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ju0wieDNcKjTdPMYCnye2
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 0xa18afd7f50719a1ae9b8625e4d18eac1350a4f3c86cae48d4da9b991b03a03e2. 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/4ju0wieDNcKjTdPMYCnye2.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/4ju0wieDNcKjTdPMYCnye2.
  date published: 2026-06-13T15:41:10Z

Algo de Ti
type: MusicRecording
duration: PT2M50S
duration ms: 170202
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:48:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x950626108a4186117e151898de8539777c76f5d207485e0c908ce7b372706bed
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/4oir9zjnGewuWwChz1DOIk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oir9zjnGewuWwChz1DOIk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x950626108a4186117e151898de8539777c76f5d207485e0c908ce7b372706bed","isrc":"UYB282260029","name":"Algo de Ti","registered_at":"2026-06-09T08:48:24Z","spotify_id":"4oir9zjnGewuWwChz1DOIk","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 0x950626108a4186117e151898de8539777c76f5d207485e0c908ce7b372706bed. 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/4oir9zjnGewuWwChz1DOIk.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/4oir9zjnGewuWwChz1DOIk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x950626108a4186117e151898de8539777c76f5d207485e0c908ce7b372706bed","isrc":"UYB282260029","name":"Algo de Ti","registered_at":"2026-06-09T08:48:24Z","spotify_id":"4oir9zjnGewuWwChz1DOIk","type":"track"}

Isla
type: MusicRecording
duration: PT2M39S
duration ms: 159809
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: QMFMF2039831
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:47:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83ac4fbf9531a808bdc9618002eb44e269d4bdf8b95163a20c91d46bac9ae271
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/3YMqFtqmHOOFqPRjZoo9JK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YMqFtqmHOOFqPRjZoo9JK
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 0x83ac4fbf9531a808bdc9618002eb44e269d4bdf8b95163a20c91d46bac9ae271. 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/3YMqFtqmHOOFqPRjZoo9JK.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/3YMqFtqmHOOFqPRjZoo9JK.
  date published: 2026-06-13T15:41:10Z

Par de Modelos
type: MusicRecording
duration: PT1M47S
duration ms: 107833
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282160013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:35:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48ca6b2d64aafae1dc8359113c46219b4a49721c9ede904a395656af79b0ffc2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7fsfmxNm85pp9ClwCuaWhP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fsfmxNm85pp9ClwCuaWhP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48ca6b2d64aafae1dc8359113c46219b4a49721c9ede904a395656af79b0ffc2","isrc":"UYB282160013","name":"Par de Modelos","registered_at":"2026-06-09T08:35:46Z","spotify_id":"7fsfmxNm85pp9ClwCuaWhP","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 0x48ca6b2d64aafae1dc8359113c46219b4a49721c9ede904a395656af79b0ffc2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7fsfmxNm85pp9ClwCuaWhP.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/7fsfmxNm85pp9ClwCuaWhP.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x48ca6b2d64aafae1dc8359113c46219b4a49721c9ede904a395656af79b0ffc2","isrc":"UYB282160013","name":"Par de Modelos","registered_at":"2026-06-09T08:35:46Z","spotify_id":"7fsfmxNm85pp9ClwCuaWhP","type":"track"}

Fuera de Foco
type: MusicRecording
duration: PT2M45S
duration ms: 165210
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:11:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4336e4cbaabc69cd683adba51df7d1226ce42afb4c95711765faab5c07c8abc1
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/0T1oXwRsLTOVrv4ybbCywX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0T1oXwRsLTOVrv4ybbCywX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4336e4cbaabc69cd683adba51df7d1226ce42afb4c95711765faab5c07c8abc1","isrc":"UYB282260028","name":"Fuera de Foco","registered_at":"2026-06-10T04:11:02Z","spotify_id":"0T1oXwRsLTOVrv4ybbCywX","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 0x4336e4cbaabc69cd683adba51df7d1226ce42afb4c95711765faab5c07c8abc1. 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/0T1oXwRsLTOVrv4ybbCywX.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/0T1oXwRsLTOVrv4ybbCywX.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4336e4cbaabc69cd683adba51df7d1226ce42afb4c95711765faab5c07c8abc1","isrc":"UYB282260028","name":"Fuera de Foco","registered_at":"2026-06-10T04:11:02Z","spotify_id":"0T1oXwRsLTOVrv4ybbCywX","type":"track"}

Nati
type: MusicRecording
duration: PT2M35S
duration ms: 155121
explicit: false
by artist: Lara91k
by artist: 0-600
in album: Nati
  type: MusicAlbum
  date published: 2020-09-22
isrc code: ARBIC2000024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:33:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21ae55d8b74e7b0cc7eb8e4d79ea268d282b09431c36bbb926c09ae2d58a97ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5pH1x421p9kBOTBmbajCee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pH1x421p9kBOTBmbajCee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ae55d8b74e7b0cc7eb8e4d79ea268d282b09431c36bbb926c09ae2d58a97ee. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pH1x421p9kBOTBmbajCee.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/5pH1x421p9kBOTBmbajCee.
  date published: 2026-07-02T03:55:08Z

tamagotchi - Remix
type: MusicRecording
duration: PT2M25S
duration ms: 145615
explicit: false
by artist: Cariño
by artist: Lara91k
in album: tamagotchi - Remix
  type: MusicAlbum
  date published: 2023-03-02
isrc code: ESUM72200128
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:26:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x633af4451f22c02951f141ff3131a251300359dfa8c8ead54bdcd72f56ec4c25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ZWwHCcNlejOAYFMQFiF7f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZWwHCcNlejOAYFMQFiF7f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x633af4451f22c02951f141ff3131a251300359dfa8c8ead54bdcd72f56ec4c25","isrc":"ESUM72200128","name":"tamagotchi - Remix","registered_at":"2026-06-18T16:26:05Z","spotify_id":"2ZWwHCcNlejOAYFMQFiF7f","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 0x633af4451f22c02951f141ff3131a251300359dfa8c8ead54bdcd72f56ec4c25. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ZWwHCcNlejOAYFMQFiF7f.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/2ZWwHCcNlejOAYFMQFiF7f.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x633af4451f22c02951f141ff3131a251300359dfa8c8ead54bdcd72f56ec4c25","isrc":"ESUM72200128","name":"tamagotchi - Remix","registered_at":"2026-06-18T16:26:05Z","spotify_id":"2ZWwHCcNlejOAYFMQFiF7f","type":"track"}

Nube
type: MusicRecording
duration: PT1M10S
duration ms: 70327
explicit: false
by artist: Lara91k
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:40:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61099cd6d22b3c7765f87891b27ece3740494a625f6e2a20744757157bcf7015
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ptdCEFJjqE7hJJrUVz29z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ptdCEFJjqE7hJJrUVz29z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61099cd6d22b3c7765f87891b27ece3740494a625f6e2a20744757157bcf7015. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ptdCEFJjqE7hJJrUVz29z.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/0ptdCEFJjqE7hJJrUVz29z.
  date published: 2026-07-02T03:30:09Z

cruela
type: MusicRecording
duration: PT2M24S
duration ms: 144250
explicit: false
by artist: dinastia
by artist: 0-600
by artist: Lara91k
in album: Alcazaba
  type: MusicAlbum
  date published: 2020-11-12
isrc code: ARBIC2000029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:27:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8ae75bfbf9c5c03a0f0949b5d216903bf11be23532a5d49771253ba86793d25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7vOA2dgesmRAOFtvlJHlzm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vOA2dgesmRAOFtvlJHlzm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ae75bfbf9c5c03a0f0949b5d216903bf11be23532a5d49771253ba86793d25. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7vOA2dgesmRAOFtvlJHlzm.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/7vOA2dgesmRAOFtvlJHlzm.
  date published: 2026-07-02T03:55:08Z

murdeR
type: MusicRecording
duration: PT0M55S
duration ms: 55632
explicit: false
by artist: Lara91k
by artist: dinastia
in album: Como Antes
  type: MusicAlbum
  date published: 2022-02-10
isrc code: UYB282260032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:39:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7646d05bb7b9fe4f1982456b1fa890604a4a06c4de9fe4c12ddc668293df8616
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7tiMS7OdJG7qkeqxLHsdtV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tiMS7OdJG7qkeqxLHsdtV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7646d05bb7b9fe4f1982456b1fa890604a4a06c4de9fe4c12ddc668293df8616. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7tiMS7OdJG7qkeqxLHsdtV.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/7tiMS7OdJG7qkeqxLHsdtV.
  date published: 2026-07-02T03:30:09Z