Mauri
type: MusicGroup
popularity: 41
followers: 6030
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf04f044f56c6924ebfed4210e974ccdfc0834c8ae86a1e69803da06c6070e175
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/0755b10c-82e0-4762-a586-8529d10d5b30.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0755b10c-82e0-4762-a586-8529d10d5b30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0755b10c-82e0-4762-a586-8529d10d5b30
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 0xf04f044f56c6924ebfed4210e974ccdfc0834c8ae86a1e69803da06c6070e175. 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/0755b10c-82e0-4762-a586-8529d10d5b30.json and https://artists.proofprofile.net/proofs/artist/0755b10c-82e0-4762-a586-8529d10d5b30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Seven Stars Vol. 1
  type: MusicAlbum
  date published: 2019-11-01
  track: Seven Stars Vol. 1
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225621
    explicit: false
    by artist: Mauri
    in album: Seven Stars Vol. 1
      type: MusicAlbum
      date published: 2019-11-01
album: Seven Stars Vol. 3
  type: MusicAlbum
  date published: 2020-08-21
  track: Seven Stars Vol. 3
    type: MusicRecording
    duration: PT3M55S
    duration ms: 235466
    explicit: false
    by artist: Mauri
    in album: Seven Stars Vol. 3
      type: MusicAlbum
      date published: 2020-08-21
album: BAJO LLAVE
  type: MusicAlbum
  date published: 2023-10-06
  track: BAJO LLAVE
    type: MusicRecording
    duration: PT2M9S
    duration ms: 129194
    explicit: true
    by artist: Mauri
    in album: BAJO LLAVE
      type: MusicAlbum
      date published: 2023-10-06
    isrc code: ES64E2314474
album: Amnesia
  type: MusicAlbum
  date published: 2023-10-13
  track: Amnesia
    type: MusicRecording
    duration: PT2M19S
    duration ms: 139000
    explicit: true
    by artist: Mauri
    in album: Amnesia
      type: MusicAlbum
      date published: 2023-10-13
    isrc code: ES64E2315441
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-23T16:22:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2952b4d43cc387cf698c1e191dea1db5e6d70bccc9b34fe0c94a7c3522e73a70
    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/6lX54DNIQ4Hfig94IFwZn7.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lX54DNIQ4Hfig94IFwZn7
    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 0x2952b4d43cc387cf698c1e191dea1db5e6d70bccc9b34fe0c94a7c3522e73a70. 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/6lX54DNIQ4Hfig94IFwZn7.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/6lX54DNIQ4Hfig94IFwZn7.
      date published: 2026-07-02T03:55:08Z
album: Sport Bag
  type: MusicAlbum
  date published: 2023-10-27
  track: Sport Bag
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140000
    explicit: true
    by artist: Mauri
    in album: Sport Bag
      type: MusicAlbum
      date published: 2023-10-27
    isrc code: ES64E2323697
album: 304
  type: MusicAlbum
  date published: 2023-11-24
  track: 304
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164000
    explicit: true
    by artist: Mauri
    in album: 304
      type: MusicAlbum
      date published: 2023-11-24
    isrc code: ES64E2332355
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-11T19:48:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf557a258a432c7778eab8ac0d4c9caf8a7765ccae2267c2c3ad22bbe08dd5de2
    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/6g0PMW5DKxyE5XAHfMEOR8.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6g0PMW5DKxyE5XAHfMEOR8
    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 0xf557a258a432c7778eab8ac0d4c9caf8a7765ccae2267c2c3ad22bbe08dd5de2. 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/6g0PMW5DKxyE5XAHfMEOR8.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/6g0PMW5DKxyE5XAHfMEOR8.
      date published: 2026-06-13T15:41:10Z
album: EL HIERRO EN LA SIEN
  type: MusicAlbum
  date published: 2024-01-12
  track: EL HIERRO EN LA SIEN
    type: MusicRecording
    duration: PT2M19S
    duration ms: 139200
    explicit: true
    by artist: Mauri
    in album: EL HIERRO EN LA SIEN
      type: MusicAlbum
      date published: 2024-01-12
    isrc code: ES64E2448630
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-22T09:11:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8f12a8967ae1780f336671a82b31dc92907ad87980680e664a27a9c97e07de6b
    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
album: 234
album: VÉRTIGO
album: MANTRA
album: Ángulo Muerto
track: Godless
track: Sangre Fría
track: Gin Tonic
track: Vaiven
track: Sarajevo
track: Viernes 13
track: Serendipia
track: Criba
track: A Ciegas
track: Por Cada Viaje
track: Bomba De Humo
track: VÉRTIGO
track: MANTRA
track: 234
track: EL HIERRO EN LA SIEN
track: 304
track: Sport Bag
track: Amnesia
track: BAJO LLAVE

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4vArUQ4RgESOB5DQgLwP94.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vArUQ4RgESOB5DQgLwP94

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8f12a8967ae1780f336671a82b31dc92907ad87980680e664a27a9c97e07de6b","isrc":"ES64E2448630","name":"EL HIERRO EN LA SIEN","registered_at":"2026-06-22T09:11:05Z","spotify_id":"4vArUQ4RgESOB5DQgLwP94","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 0x8f12a8967ae1780f336671a82b31dc92907ad87980680e664a27a9c97e07de6b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4vArUQ4RgESOB5DQgLwP94.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/4vArUQ4RgESOB5DQgLwP94.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x8f12a8967ae1780f336671a82b31dc92907ad87980680e664a27a9c97e07de6b","isrc":"ES64E2448630","name":"EL HIERRO EN LA SIEN","registered_at":"2026-06-22T09:11:05Z","spotify_id":"4vArUQ4RgESOB5DQgLwP94","type":"track"}

234
type: MusicAlbum
date published: 2024-01-26
track: 234
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152000
  explicit: true
  by artist: Mauri
  in album: 234
    type: MusicAlbum
    date published: 2024-01-26
  isrc code: ES64E2454955

VÉRTIGO
type: MusicAlbum
date published: 2024-02-09
track: VÉRTIGO
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175263
  explicit: true
  by artist: Mauri
  in album: VÉRTIGO
    type: MusicAlbum
    date published: 2024-02-09
  isrc code: ES64E2459537
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T18:27:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04e341c266f6dd414c08767154759bfc6204a5be4095fb56d4f8206769ab59f3
  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/2FARrW9uKjQTsnpeq2axki.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FARrW9uKjQTsnpeq2axki
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x04e341c266f6dd414c08767154759bfc6204a5be4095fb56d4f8206769ab59f3","isrc":"ES64E2459537","name":"VÉRTIGO","registered_at":"2026-06-11T18:27:30Z","spotify_id":"2FARrW9uKjQTsnpeq2axki","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 0x04e341c266f6dd414c08767154759bfc6204a5be4095fb56d4f8206769ab59f3. 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/2FARrW9uKjQTsnpeq2axki.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/2FARrW9uKjQTsnpeq2axki.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x04e341c266f6dd414c08767154759bfc6204a5be4095fb56d4f8206769ab59f3","isrc":"ES64E2459537","name":"VÉRTIGO","registered_at":"2026-06-11T18:27:30Z","spotify_id":"2FARrW9uKjQTsnpeq2axki","type":"track"}

MANTRA
type: MusicAlbum
date published: 2025-01-03
track: MANTRA
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143682
  explicit: false
  by artist: Mauri
  in album: MANTRA
    type: MusicAlbum
    date published: 2025-01-03
  isrc code: ES64E2419158
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T07:30:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4e575896242b4bbe9503bda6a371cafea950cdf7e7217b68c1e6430e93ddebe0
  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/7pLnLzLqvxkUppmnfCRzTT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pLnLzLqvxkUppmnfCRzTT
  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 0x4e575896242b4bbe9503bda6a371cafea950cdf7e7217b68c1e6430e93ddebe0. 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/7pLnLzLqvxkUppmnfCRzTT.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/7pLnLzLqvxkUppmnfCRzTT.
    date published: 2026-06-13T13:32:09Z

Ángulo Muerto
type: MusicAlbum
date published: 2025-05-02
track: Ángulo Muerto
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132949
  explicit: false
  by artist: Mauri
  in album: Ángulo Muerto
    type: MusicAlbum
    date published: 2025-05-02

Godless
type: MusicRecording
duration: PT3M12S
duration ms: 192527
explicit: false
by artist: Millans
by artist: Mauri
by artist: Matasvandals
in album: Godless
  type: MusicAlbum
  date published: 2020-09-04
isrc code: ES71G2042195

Sangre Fría
type: MusicRecording
duration: PT2M12S
duration ms: 132437
explicit: false
by artist: Matasvandals
by artist: Mauri
by artist: Xmaga
in album: Sangre Fría
  type: MusicAlbum
  date published: 2022-07-29
isrc code: ES64E2203010

Gin Tonic
type: MusicRecording
duration: PT3M0S
duration ms: 180266
explicit: false
by artist: Matasvandals
by artist: Mauri
by artist: Xmaga
in album: Gin Tonic
  type: MusicAlbum
  date published: 2020-06-26
isrc code: QM6P42025641
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:24:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46a1ef05a498481caf9c42804901007e13bb0ab389e0599ad4e23b45197670cc
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/7E9RNklrY0LNHsD3laNaJg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7E9RNklrY0LNHsD3laNaJg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x46a1ef05a498481caf9c42804901007e13bb0ab389e0599ad4e23b45197670cc","isrc":"QM6P42025641","name":"Gin Tonic","registered_at":"2026-06-06T06:24:20Z","spotify_id":"7E9RNklrY0LNHsD3laNaJg","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 0x46a1ef05a498481caf9c42804901007e13bb0ab389e0599ad4e23b45197670cc. 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/7E9RNklrY0LNHsD3laNaJg.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/7E9RNklrY0LNHsD3laNaJg.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x46a1ef05a498481caf9c42804901007e13bb0ab389e0599ad4e23b45197670cc","isrc":"QM6P42025641","name":"Gin Tonic","registered_at":"2026-06-06T06:24:20Z","spotify_id":"7E9RNklrY0LNHsD3laNaJg","type":"track"}

Vaiven
type: MusicRecording
duration: PT2M39S
duration ms: 159164
explicit: false
by artist: G. Griffin
by artist: MOFLAS
by artist: Mauri
by artist: Matasvandals
in album: Vaiven
  type: MusicAlbum
  date published: 2020-10-16
isrc code: QMBZ92045950

Sarajevo
type: MusicRecording
duration: PT2M40S
duration ms: 160941
explicit: false
by artist: Matasvandals
by artist: Mauri
by artist: Da Silva
by artist: Ruyi
in album: Sarajevo
  type: MusicAlbum
  date published: 2023-12-22
isrc code: ES64E2343654
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T14:32:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c84edd3b3dae73aaf66b1a2e557f431348473247bf7169689ab783f62d5b92b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2PvStp1FUMRDZFgDRMW7GR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PvStp1FUMRDZFgDRMW7GR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c84edd3b3dae73aaf66b1a2e557f431348473247bf7169689ab783f62d5b92b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2PvStp1FUMRDZFgDRMW7GR.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/2PvStp1FUMRDZFgDRMW7GR.
  date published: 2026-07-02T11:38:34Z

Viernes 13
type: MusicRecording
duration: PT3M1S
duration ms: 181333
explicit: false
by artist: Matasvandals
by artist: Mauri
by artist: Da Silva
by artist: Ruyi
in album: Viernes 13
  type: MusicAlbum
  date published: 2023-11-17
isrc code: ES64E2328441

Serendipia
type: MusicRecording
duration: PT2M57S
duration ms: 177692
explicit: false
by artist: Matasvandals
by artist: Mauri
by artist: Da Silva
by artist: Ruyi
in album: Serendipia
  type: MusicAlbum
  date published: 2023-10-20
isrc code: ES64E2322030

Criba
type: MusicRecording
duration: PT2M56S
duration ms: 176843
explicit: false
by artist: Carlytos Vela
by artist: Matasvandals
by artist: Mauri
in album: Lytronas
  type: MusicAlbum
  date published: 2020-01-02
isrc code: QM6MZ2048730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T11:52:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34ad671632a1e92a4aedf530e2c866c2bf39a7f2b4485531100304f2292760de
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/02mb4CRIbP0qa19p127Q8Q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02mb4CRIbP0qa19p127Q8Q
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 0x34ad671632a1e92a4aedf530e2c866c2bf39a7f2b4485531100304f2292760de. 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/02mb4CRIbP0qa19p127Q8Q.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/02mb4CRIbP0qa19p127Q8Q.
  date published: 2026-07-02T03:30:09Z

A Ciegas
type: MusicRecording
duration: PT3M23S
duration ms: 203755
explicit: false
by artist: Matasvandals
by artist: Lucho
by artist: Carlytos Vela
by artist: Mauri
in album: Lytronas
  type: MusicAlbum
  date published: 2020-01-02
isrc code: QM7281955382

Criba
type: MusicRecording
duration: PT2M56S
duration ms: 176843
explicit: false
by artist: Carlytos Vela
by artist: Matasvandals
by artist: Mauri
in album: Criba
  type: MusicAlbum
  date published: 2020-04-24

Por Cada Viaje
type: MusicRecording
duration: PT3M23S
duration ms: 203166
explicit: false
by artist: Matasvandals
by artist: Carlytos Vela
by artist: Mauri
by artist: Da Silva
in album: Por Cada Viaje
  type: MusicAlbum
  date published: 2019-10-18
isrc code: QMBZ91930789

Bomba De Humo
type: MusicRecording
duration: PT2M33S
duration ms: 153000
explicit: false
by artist: Lucas Simarro
by artist: Mauri
by artist: Matasvandals
by artist: TTM Prod
by artist: Simarro Prods
in album: Bomba De Humo
  type: MusicAlbum
  date published: 2023-11-10
isrc code: ES64E2327247
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T23:53:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64d8f1facbe9b65ba208eb1193f9f22443d438883f446523b7fa31fbc6163d95
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0p4jkVF4ROGKfv8vbvFaDZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0p4jkVF4ROGKfv8vbvFaDZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64d8f1facbe9b65ba208eb1193f9f22443d438883f446523b7fa31fbc6163d95","isrc":"ES64E2327247","name":"Bomba De Humo","registered_at":"2026-06-24T23:53:18Z","spotify_id":"0p4jkVF4ROGKfv8vbvFaDZ","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 0x64d8f1facbe9b65ba208eb1193f9f22443d438883f446523b7fa31fbc6163d95. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0p4jkVF4ROGKfv8vbvFaDZ.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/0p4jkVF4ROGKfv8vbvFaDZ.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x64d8f1facbe9b65ba208eb1193f9f22443d438883f446523b7fa31fbc6163d95","isrc":"ES64E2327247","name":"Bomba De Humo","registered_at":"2026-06-24T23:53:18Z","spotify_id":"0p4jkVF4ROGKfv8vbvFaDZ","type":"track"}

VÉRTIGO
type: MusicRecording
duration: PT2M55S
duration ms: 175263
explicit: false
by artist: Mauri
by artist: Matasvandals
by artist: TTM Prod
in album: VÉRTIGO
  type: MusicAlbum
  date published: 2024-02-09
isrc code: ES64E2459537
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T18:27:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04e341c266f6dd414c08767154759bfc6204a5be4095fb56d4f8206769ab59f3
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/2FARrW9uKjQTsnpeq2axki.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FARrW9uKjQTsnpeq2axki
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x04e341c266f6dd414c08767154759bfc6204a5be4095fb56d4f8206769ab59f3","isrc":"ES64E2459537","name":"VÉRTIGO","registered_at":"2026-06-11T18:27:30Z","spotify_id":"2FARrW9uKjQTsnpeq2axki","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 0x04e341c266f6dd414c08767154759bfc6204a5be4095fb56d4f8206769ab59f3. 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/2FARrW9uKjQTsnpeq2axki.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/2FARrW9uKjQTsnpeq2axki.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x04e341c266f6dd414c08767154759bfc6204a5be4095fb56d4f8206769ab59f3","isrc":"ES64E2459537","name":"VÉRTIGO","registered_at":"2026-06-11T18:27:30Z","spotify_id":"2FARrW9uKjQTsnpeq2axki","type":"track"}

MANTRA
type: MusicRecording
duration: PT2M23S
duration ms: 143682
explicit: false
by artist: Mauri
by artist: Matasvandals
by artist: KR8Beatz
in album: MANTRA
  type: MusicAlbum
  date published: 2025-01-03
isrc code: ES64E2419158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:30:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e575896242b4bbe9503bda6a371cafea950cdf7e7217b68c1e6430e93ddebe0
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/7pLnLzLqvxkUppmnfCRzTT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pLnLzLqvxkUppmnfCRzTT
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 0x4e575896242b4bbe9503bda6a371cafea950cdf7e7217b68c1e6430e93ddebe0. 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/7pLnLzLqvxkUppmnfCRzTT.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/7pLnLzLqvxkUppmnfCRzTT.
  date published: 2026-06-13T13:32:09Z

234
type: MusicRecording
duration: PT2M32S
duration ms: 152000
explicit: false
by artist: Mauri
by artist: Matasvandals
by artist: KR8Beatz
in album: 234
  type: MusicAlbum
  date published: 2024-01-26
isrc code: ES64E2454955

EL HIERRO EN LA SIEN
type: MusicRecording
duration: PT2M19S
duration ms: 139200
explicit: false
by artist: Mauri
by artist: Matasvandals
by artist: KR8Beatz
in album: EL HIERRO EN LA SIEN
  type: MusicAlbum
  date published: 2024-01-12
isrc code: ES64E2448630
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:11:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f12a8967ae1780f336671a82b31dc92907ad87980680e664a27a9c97e07de6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4vArUQ4RgESOB5DQgLwP94.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vArUQ4RgESOB5DQgLwP94
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f12a8967ae1780f336671a82b31dc92907ad87980680e664a27a9c97e07de6b","isrc":"ES64E2448630","name":"EL HIERRO EN LA SIEN","registered_at":"2026-06-22T09:11:05Z","spotify_id":"4vArUQ4RgESOB5DQgLwP94","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 0x8f12a8967ae1780f336671a82b31dc92907ad87980680e664a27a9c97e07de6b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4vArUQ4RgESOB5DQgLwP94.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/4vArUQ4RgESOB5DQgLwP94.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x8f12a8967ae1780f336671a82b31dc92907ad87980680e664a27a9c97e07de6b","isrc":"ES64E2448630","name":"EL HIERRO EN LA SIEN","registered_at":"2026-06-22T09:11:05Z","spotify_id":"4vArUQ4RgESOB5DQgLwP94","type":"track"}

304
type: MusicRecording
duration: PT2M44S
duration ms: 164000
explicit: false
by artist: Mauri
by artist: Matasvandals
by artist: KR8Beatz
in album: 304
  type: MusicAlbum
  date published: 2023-11-24
isrc code: ES64E2332355
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T19:48:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf557a258a432c7778eab8ac0d4c9caf8a7765ccae2267c2c3ad22bbe08dd5de2
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/6g0PMW5DKxyE5XAHfMEOR8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6g0PMW5DKxyE5XAHfMEOR8
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 0xf557a258a432c7778eab8ac0d4c9caf8a7765ccae2267c2c3ad22bbe08dd5de2. 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/6g0PMW5DKxyE5XAHfMEOR8.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/6g0PMW5DKxyE5XAHfMEOR8.
  date published: 2026-06-13T15:41:10Z

Sport Bag
type: MusicRecording
duration: PT2M20S
duration ms: 140000
explicit: false
by artist: Mauri
by artist: Matasvandals
by artist: KR8Beatz
in album: Sport Bag
  type: MusicAlbum
  date published: 2023-10-27
isrc code: ES64E2323697

Amnesia
type: MusicRecording
duration: PT2M19S
duration ms: 139000
explicit: false
by artist: Mauri
by artist: Matasvandals
by artist: KR8Beatz
in album: Amnesia
  type: MusicAlbum
  date published: 2023-10-13
isrc code: ES64E2315441
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T16:22:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2952b4d43cc387cf698c1e191dea1db5e6d70bccc9b34fe0c94a7c3522e73a70
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/6lX54DNIQ4Hfig94IFwZn7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lX54DNIQ4Hfig94IFwZn7
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 0x2952b4d43cc387cf698c1e191dea1db5e6d70bccc9b34fe0c94a7c3522e73a70. 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/6lX54DNIQ4Hfig94IFwZn7.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/6lX54DNIQ4Hfig94IFwZn7.
  date published: 2026-07-02T03:55:08Z

BAJO LLAVE
type: MusicRecording
duration: PT2M9S
duration ms: 129194
explicit: false
by artist: Mauri
by artist: Matasvandals
by artist: KR8Beatz
in album: BAJO LLAVE
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES64E2314474