Serafin Zubiri
type: MusicGroup
popularity: 22
followers: 1547
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69042c4dabde4032a2c7d312615810786c1cacc5cdb2f18787b7e50c07a56aba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3ae57b31-85ae-4fbe-aae1-b17e2ca9d165.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3ae57b31-85ae-4fbe-aae1-b17e2ca9d165.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3ae57b31-85ae-4fbe-aae1-b17e2ca9d165
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69042c4dabde4032a2c7d312615810786c1cacc5cdb2f18787b7e50c07a56aba","name":"Serafin Zubiri","registered_at":"2026-06-11T17:00:36Z","symbol":"NIM0075511","token_address":"0x7e90e3a908e561cf0eaca2da9db0b0c0d4a65256","type":"artist","uuid":"3ae57b31-85ae-4fbe-aae1-b17e2ca9d165"}
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 0x69042c4dabde4032a2c7d312615810786c1cacc5cdb2f18787b7e50c07a56aba. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3ae57b31-85ae-4fbe-aae1-b17e2ca9d165.json and https://artists.proofprofile.net/proofs/artist/3ae57b31-85ae-4fbe-aae1-b17e2ca9d165.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x69042c4dabde4032a2c7d312615810786c1cacc5cdb2f18787b7e50c07a56aba","name":"Serafin Zubiri","registered_at":"2026-06-11T17:00:36Z","symbol":"NIM0075511","token_address":"0x7e90e3a908e561cf0eaca2da9db0b0c0d4a65256","type":"artist","uuid":"3ae57b31-85ae-4fbe-aae1-b17e2ca9d165"}
album: Intentalo (Remasterizado)
  type: MusicAlbum
  date published: 1987
album: Pedaleando (Remasterizado)
  type: MusicAlbum
  date published: 1988
album: Detrás del viento
  type: MusicAlbum
  date published: 1991-02-28
album: Te veo con el corazón
  type: MusicAlbum
  date published: 1992-02-28
  track: Todo Esto Es La Música
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184666
    explicit: false
    by artist: Serafin Zubiri
    in album: Te veo con el corazón
      type: MusicAlbum
      date published: 1992-02-28
    isrc code: ES5089200149
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T21:31:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdb94cd831266b301a29f8e29c5a16a27974e753acd066eabbfaa6090b6a185ed
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5089200149
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb94cd831266b301a29f8e29c5a16a27974e753acd066eabbfaa6090b6a185ed. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ES5089200149.
      date published: 2026-07-04T11:19:20Z
    audio: Todo Esto Es La Música
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.874
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.646
      additional property: Energy
        type: PropertyValue
        value: 0.658
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.555
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.315
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.686
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.194
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Un Hombre Nuevo
  type: MusicAlbum
  date published: 1995
album: Un Hombre Nuevo
  type: MusicAlbum
  date published: 1995-11-03
album: Colgado De Un Sueño
  type: MusicAlbum
  date published: 2008-09-09
  track: Colgado De Un Sueño
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188066
    explicit: false
    by artist: Serafin Zubiri
    in album: Colgado De Un Sueño
      type: MusicAlbum
      date published: 2008-09-09
    isrc code: ARC580800030
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T23:29:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x79e9518d5719b4cd6ba5e4f925e305e182fd6db751f390c24e18294694acc6bf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958216
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958216
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC580800030
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T00:00:34Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e9518d5719b4cd6ba5e4f925e305e182fd6db751f390c24e18294694acc6bf. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/ARC580800030.
      date published: 2026-07-16T00:00:34Z
    audio: Colgado De Un Sueño
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.717
      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: 0.577
      additional property: Energy
        type: PropertyValue
        value: 0.607
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Sigo Aquí
album: X Una Causa Justa
album: Lo Imposible

Speechiness
type: PropertyValue
value: 0.027

Acousticness
type: PropertyValue
value: 0.338

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.168

Valence (Positivity)
type: PropertyValue
value: 0.408

Loudness (dB)
type: PropertyValue
value: -6.818

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Sigo Aquí
type: MusicAlbum
date published: 2010-11-03

Sigo Aquí
type: MusicAlbum
date published: 2010-11-03

X Una Causa Justa
type: MusicAlbum
date published: 2012-11-23

Lo Imposible
type: MusicAlbum
date published: 2025-04-04