Andreu Valor
type: MusicGroup
popularity: 12
followers: 3192
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cd41ccfcd32d82b69dadcacbc0b0c8b2c0f6c91cb2019b74860c2fd8b8c1990
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2bcb38a-f2ea-4da2-856b-03cfa43bdc60.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2bcb38a-f2ea-4da2-856b-03cfa43bdc60.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2bcb38a-f2ea-4da2-856b-03cfa43bdc60
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6cd41ccfcd32d82b69dadcacbc0b0c8b2c0f6c91cb2019b74860c2fd8b8c1990","name":"Andreu Valor","registered_at":"2026-06-14T23:16:45Z","symbol":"NIM0607647","token_address":"0x43137dc9b77e42435dd1953ad004a7b2e5f7e5f0","type":"artist","uuid":"b2bcb38a-f2ea-4da2-856b-03cfa43bdc60"}
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd41ccfcd32d82b69dadcacbc0b0c8b2c0f6c91cb2019b74860c2fd8b8c1990. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2bcb38a-f2ea-4da2-856b-03cfa43bdc60.json and https://artists.proofprofile.net/proofs/artist/b2bcb38a-f2ea-4da2-856b-03cfa43bdc60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T07:48:25Z
  text: {"copyright_id":"0x6cd41ccfcd32d82b69dadcacbc0b0c8b2c0f6c91cb2019b74860c2fd8b8c1990","name":"Andreu Valor","registered_at":"2026-06-14T23:16:45Z","symbol":"NIM0607647","token_address":"0x43137dc9b77e42435dd1953ad004a7b2e5f7e5f0","type":"artist","uuid":"b2bcb38a-f2ea-4da2-856b-03cfa43bdc60"}
album: En les nostres mans
  type: MusicAlbum
  date published: 2010
album: En les nostres mans
  type: MusicAlbum
  date published: 2010-01-01
album: En les nostres mans
  type: MusicAlbum
  date published: 2010-01-01
album: A l'ombra de l'obscuritat
  type: MusicAlbum
  date published: 2012
album: A l'ombra de l'obscuritat
  type: MusicAlbum
  date published: 2012-01-01
  track: Història d'un amor alternatiu
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228413
    explicit: false
    by artist: Andreu Valor
    in album: A l'ombra de l'obscuritat
      type: MusicAlbum
      date published: 2012-01-01
    isrc code: ESA011206991
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-23T14:45:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x64dadb017a54d310ad141d6bedac612dac4c8d6f1716eb4a650e81d4ab04145b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956304
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011206991
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64dadb017a54d310ad141d6bedac612dac4c8d6f1716eb4a650e81d4ab04145b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011206991.
      date published: 2026-07-02T03:55:08Z
    audio: Història d'un amor alternatiu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.927
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.449
      additional property: Energy
        type: PropertyValue
        value: 0.59
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.846
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.737
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.857
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: No m'obligues
    type: MusicRecording
    duration: PT4M2S
    duration ms: 242906
    explicit: false
    by artist: Andreu Valor
    in album: A l'ombra de l'obscuritat
      type: MusicAlbum
      date published: 2012-01-01
    isrc code: ESA011206995
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-30T07:40:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x68e06d12d36b858c801a20a6530f776ab79c90906ac444e4a298e83c0c7aa542
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960222
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960222
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011206995
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-30T07:48:45Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e06d12d36b858c801a20a6530f776ab79c90906ac444e4a298e83c0c7aa542. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011206995.
      date published: 2026-07-30T07:48:45Z
    audio: No m'obligues
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.223
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.43
      additional property: Energy
        type: PropertyValue
        value: 0.729
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.794
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: A L'Ombra De L'Obscuritat
album: Malgrat la pluja
album: Mariolensis
album: Coinspiracions
album: Bandautòrium
album: Bandatòrium
album: Un Concert de 10 Anys
album: Poemitza't
album: Insurrecte
album: Tot açò passarà
album: Un 11 d'abril del 93
album: Fugir de mi
album: Valencianes i valencians
album: Tretze Roses
album: Un nou món
album: Ací em pariren (Remix)
album: CANÇÓ DE PERDONA AQUELL QUE NO DUU
album: NO HE DESITJAT MAI CAP COS COM EL TEU
album: A mamar, tots els versos!
album: Entre el bé i el mal | Les Arts canten Estellés (En Directe)
album: Propietats de la pena | La Muixeranga | Les Arts canten Estellés (En Directe)
album: Ací em pariren | Les Arts canten Estellés (En Directe)
album: Els camins que elegim
album: Les meues cartes a Olivier (a Didín Puig)
album: Les Arts canten Estellés (EN DIRECTE)
album: L'escola de Ribera (Ovidi Montllor - 30 anys fent vacances) [Versió]
album: La partida
track: Perquè vull
track: Elegia Íntima

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.077

Valence (Positivity)
type: PropertyValue
value: 0.692

Loudness (dB)
type: PropertyValue
value: -11.604

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

A l'ombra de l'obscuritat
type: MusicAlbum
date published: 2012-01-01

A L'Ombra De L'Obscuritat
type: MusicAlbum
date published: 2012-07-16

Malgrat la pluja
type: MusicAlbum
date published: 2013-10-16

Malgrat la pluja
type: MusicAlbum
date published: 2013-10-16

Malgrat la pluja
type: MusicAlbum
date published: 2013-10-16

Mariolensis
type: MusicAlbum
date published: 2015-01-15

Coinspiracions
type: MusicAlbum
date published: 2015-11-27

Bandautòrium
type: MusicAlbum
date published: 2016-07-07

Bandautòrium
type: MusicAlbum
date published: 2016-07-07

Bandatòrium
type: MusicAlbum
date published: 2016-08-07

Un Concert de 10 Anys
type: MusicAlbum
date published: 2018-05-12

Poemitza't
type: MusicAlbum
date published: 2018-06-01

Poemitza't
type: MusicAlbum
date published: 2018-06-01

Insurrecte
type: MusicAlbum
date published: 2020-02-13

Tot açò passarà
type: MusicAlbum
date published: 2020-05-15

Un 11 d'abril del 93
type: MusicAlbum
date published: 2020-10-01

Fugir de mi
type: MusicAlbum
date published: 2020-11-20

Valencianes i valencians
type: MusicAlbum
date published: 2021-07-23

Tretze Roses
type: MusicAlbum
date published: 2022-05-26

Un nou món
type: MusicAlbum
date published: 2022-06-16
track: I si cante indiferent
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198011
  explicit: false
  by artist: Andreu Valor
  in album: Un nou món
    type: MusicAlbum
    date published: 2022-06-16
  isrc code: ESA092202959
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T06:54:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf83bbce9d68f2291f07de1696b4ebaf14c4be8484737828ac6b39abcb5d44014
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA092202959
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83bbce9d68f2291f07de1696b4ebaf14c4be8484737828ac6b39abcb5d44014. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA092202959.
    date published: 2026-07-05T10:01:46Z
  audio: I si cante indiferent
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 122.958
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.754
    additional property: Energy
      type: PropertyValue
      value: 0.254
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.082
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.549
    additional property: Liveness
      type: PropertyValue
      value: 0.104
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.76
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.172
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Ací em pariren (Remix)
type: MusicAlbum
date published: 2023-12-22

CANÇÓ DE PERDONA AQUELL QUE NO DUU
type: MusicAlbum
date published: 2024-03-15

NO HE DESITJAT MAI CAP COS COM EL TEU
type: MusicAlbum
date published: 2024-03-22

A mamar, tots els versos!
type: MusicAlbum
date published: 2024-03-27
track: Cançó de perdona aquell que no duu
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166286
  explicit: false
  by artist: Andreu Valor
  in album: A mamar, tots els versos!
    type: MusicAlbum
    date published: 2024-03-27
  isrc code: ESA092402041
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T03:25:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe83f5b750b18cd42921cf6be0a18c96fe2a9ecb66cded0d179e9f401eb1403f8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958816
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958816
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA092402041
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T03:51:05Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83f5b750b18cd42921cf6be0a18c96fe2a9ecb66cded0d179e9f401eb1403f8. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA092402041.
    date published: 2026-07-20T03:51:05Z
  audio: Cançó de perdona aquell que no duu
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 123.993
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.587
    additional property: Energy
      type: PropertyValue
      value: 0.602
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.483
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.104
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.583
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.452
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Entre el bé i el mal | Les Arts canten Estellés (En Directe)
type: MusicAlbum
date published: 2025-04-25

Propietats de la pena | La Muixeranga | Les Arts canten Estellés (En Directe)
type: MusicAlbum
date published: 2025-04-25

Ací em pariren | Les Arts canten Estellés (En Directe)
type: MusicAlbum
date published: 2025-04-25
track: Ací em pariren | Les Arts canten Estellés - En Directe
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293893
  explicit: false
  by artist: Andreu Valor
  in album: Ací em pariren | Les Arts canten Estellés (En Directe)
    type: MusicAlbum
    date published: 2025-04-25
  isrc code: ESA092504849
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T13:54:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd57df0cb9290e44b894fb348312aa7c8322c16ebb2325c55dec1ac4d087d44f6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959137
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959137
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA092504849
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T14:03:35Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57df0cb9290e44b894fb348312aa7c8322c16ebb2325c55dec1ac4d087d44f6. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA092504849.
    date published: 2026-07-22T14:03:35Z
  audio: Ací em pariren | Les Arts canten Estellés - En Directe
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.237
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
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Els camins que elegim
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Les meues cartes a Olivier (a Didín Puig)
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Les Arts canten Estellés (EN DIRECTE)
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L'escola de Ribera (Ovidi Montllor - 30 anys fent vacances) [Versió]
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La partida
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Elegia Íntima
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