Itziar Aramburu
type: MusicGroup
popularity: 10
followers: 690
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43a7cea22946e7660890dc23f6ba76d8e74fdb3669f8eab2a09b08c3e466250b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953841
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953841
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/004b6ecf-248a-432d-ae4b-d171a0e3a497.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/004b6ecf-248a-432d-ae4b-d171a0e3a497.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/004b6ecf-248a-432d-ae4b-d171a0e3a497
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:20:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43a7cea22946e7660890dc23f6ba76d8e74fdb3669f8eab2a09b08c3e466250b","name":"Itziar Aramburu","registered_at":"2026-06-15T13:40:53Z","symbol":"NIM0725680","token_address":"0xe8d59df88d914d1b88ea8d1930843b4552b22616","type":"artist","uuid":"004b6ecf-248a-432d-ae4b-d171a0e3a497"}
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 0x43a7cea22946e7660890dc23f6ba76d8e74fdb3669f8eab2a09b08c3e466250b. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/004b6ecf-248a-432d-ae4b-d171a0e3a497.json and https://artists.proofprofile.net/proofs/artist/004b6ecf-248a-432d-ae4b-d171a0e3a497.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x43a7cea22946e7660890dc23f6ba76d8e74fdb3669f8eab2a09b08c3e466250b","name":"Itziar Aramburu","registered_at":"2026-06-15T13:40:53Z","symbol":"NIM0725680","token_address":"0xe8d59df88d914d1b88ea8d1930843b4552b22616","type":"artist","uuid":"004b6ecf-248a-432d-ae4b-d171a0e3a497"}
album: No Voy a Callar
  type: MusicAlbum
  date published: 2021-05-01
album: Tan sólo tú
  type: MusicAlbum
  date published: 2021-08-06
album: Tan sólo tú
  type: MusicAlbum
  date published: 2021-08-06
album: Ya No Soy
  type: MusicAlbum
  date published: 2023-02-17
album: Ya No Soy
  type: MusicAlbum
  date published: 2023-02-17
album: Cicatriz
  type: MusicAlbum
  date published: 2023-09-01
album: La Estrella de la Navidad
  type: MusicAlbum
  date published: 2023-12-15
album: Está Bien
  type: MusicAlbum
  date published: 2024-03-14
album: Otra Vez
  type: MusicAlbum
  date published: 2024-08-24
album: Mazapán
  type: MusicAlbum
  date published: 2024-11-30
  track: Mazapán
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171428
    explicit: false
    by artist: Itziar Aramburu
    in album: Mazapán
      type: MusicAlbum
      date published: 2024-11-30
    isrc code: QZZ7M2466900
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:19:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8ec9730e987078fdb53d4defc5a7ee9186b3166925f8062f624aa4b9d5755a72
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2466900
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:23:25Z
    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 0x8ec9730e987078fdb53d4defc5a7ee9186b3166925f8062f624aa4b9d5755a72. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:23:25Z), 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/QZZ7M2466900.
      date published: 2026-07-19T20:23:25Z
    audio: Mazapán
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.987
      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: 0.812
      additional property: Energy
        type: PropertyValue
        value: 0.428
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.253
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.434
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.715
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.029
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Llover
  type: MusicAlbum
  date published: 2025-02-20
album: "El amor de tu vida”
  type: MusicAlbum
  date published: 2025-05-22
album: Nadie se muere de un corazón roto
  type: MusicAlbum
  date published: 2025-09-05
  track: ¿Quién me va a salvar?
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165000
    explicit: false
    by artist: Itziar Aramburu
    in album: Nadie se muere de un corazón roto
      type: MusicAlbum
      date published: 2025-09-05
    isrc code: BK4DA2541540
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T18:42:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7acf3b6bc764a62b3caddb4e12463d44ef33af53dcf5bd6b882e48336669af12
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958600
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958600
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2541540
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:24:05Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acf3b6bc764a62b3caddb4e12463d44ef33af53dcf5bd6b882e48336669af12. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/BK4DA2541540.
      date published: 2026-07-18T19:24:05Z
    audio: ¿Quién me va a salvar?

¿Quién me va a salvar?
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 71.965
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.516
additional property: Energy
  type: PropertyValue
  value: 0.433
additional property: Speechiness
  type: PropertyValue
  value: 0.033
additional property: Acousticness
  type: PropertyValue
  value: 0.847
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.099
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.274
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.837
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Minor