T. Bretón
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf27d3bb49f9cf4dec390202790d17370f1149f49f381de2be9bad48660f18ca7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7185acd-06f1-469d-a7e6-497cd658a1d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7185acd-06f1-469d-a7e6-497cd658a1d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7185acd-06f1-469d-a7e6-497cd658a1d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf27d3bb49f9cf4dec390202790d17370f1149f49f381de2be9bad48660f18ca7","name":"T. Bretón","registered_at":"2026-06-20T15:05:15Z","symbol":"NIM1637346","token_address":"0x6ed55abbc17cd71f0405d255ff3e6cc182cb80a6","type":"artist","uuid":"b7185acd-06f1-469d-a7e6-497cd658a1d8"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27d3bb49f9cf4dec390202790d17370f1149f49f381de2be9bad48660f18ca7. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7185acd-06f1-469d-a7e6-497cd658a1d8.json and https://artists.proofprofile.net/proofs/artist/b7185acd-06f1-469d-a7e6-497cd658a1d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0xf27d3bb49f9cf4dec390202790d17370f1149f49f381de2be9bad48660f18ca7","name":"T. Bretón","registered_at":"2026-06-20T15:05:15Z","symbol":"NIM1637346","token_address":"0x6ed55abbc17cd71f0405d255ff3e6cc182cb80a6","type":"artist","uuid":"b7185acd-06f1-469d-a7e6-497cd658a1d8"}
track: Españolerias (with The Royal Philharmonic Orchestra) - Remasterizado 2023
track: Habaneras Y Canciones (with The Royal Philharmonic Orchestra) - Remasterizado 2023

Españolerias (with The Royal Philharmonic Orchestra) - Remasterizado 2023
type: MusicRecording
duration: PT7M42S
duration ms: 462560
explicit: false
by artist: Lara
by artist: E. Garía Alvarez
by artist: Ernesto Lecuona
by artist: J. Padilla
by artist: T. Bretón
by artist: T. Evans
by artist: P. Luna
by artist: R. de la Vega
by artist: Antonio Paso
by artist: Luis Cobos
by artist: Royal Philharmonic Orchestra
in album: Sol y Sombra (Remasterizado 2023)
  type: MusicAlbum
  date published: 1986
isrc code: ES5022301929
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T07:44:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x888404364cfd72bc44b7d311e55c08c549dba6a443774f05028201cfc14f3a71
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957819
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957819
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022301929
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-13T07:53:33+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957819
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-13T07:53:33+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888404364cfd72bc44b7d311e55c08c549dba6a443774f05028201cfc14f3a71. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/ES5022301929.
  date published: 2026-07-13T07:54:01Z
audio: Españolerias (with The Royal Philharmonic Orchestra) - Remasterizado 2023
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 155.025
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.446
  additional property: Energy
    type: PropertyValue
    value: 0.453
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.483
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.862
  additional property: Liveness
    type: PropertyValue
    value: 0.097
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.583
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.325
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Habaneras Y Canciones (with The Royal Philharmonic Orchestra) - Remasterizado 2023
type: MusicRecording
duration: PT8M55S
duration ms: 535066
explicit: false
by artist: Federico Moreno Torroba
by artist: Georges Bizet
by artist: J. Padilla
by artist: Joaquín Valverde
by artist: Manuel Penella
by artist: T. Bretón
by artist: V. Lleo
by artist: G. Fernández Shaw
by artist: G. Perrin
by artist: L. Torregrosa
by artist: R. de la Vega
by artist: Carlos Arniches Barrera
by artist: M. Palacios
by artist: E. García Alvarez
by artist: Luis Cobos
by artist: Royal Philharmonic Orchestra
in album: Sol y Sombra (Remasterizado 2023)
  type: MusicAlbum
  date published: 1986
isrc code: ES5022301932
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T18:26:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc328a6a78d09ca31181fcebc0593e343f9703e8f0b8ad39b2afb4afe5ac226b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022301932
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc328a6a78d09ca31181fcebc0593e343f9703e8f0b8ad39b2afb4afe5ac226b7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:04:50Z), 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/ES5022301932.
  date published: 2026-07-22T01:04:50Z
audio: Habaneras Y Canciones (with The Royal Philharmonic Orchestra) - Remasterizado 2023
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 146.411
  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: 0.431
  additional property: Energy
    type: PropertyValue
    value: 0.228
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.734
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.619
  additional property: Liveness
    type: PropertyValue
    value: 0.451
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.379
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.262
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major