Sofía Élan
type: MusicGroup
popularity: 2
followers: 718
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf67865866652e6fc4225faccb6d244174b80aead4e2c4463b31d20191df96e89
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ca534bd-b867-4d31-b4c2-47f1b490bc64.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ca534bd-b867-4d31-b4c2-47f1b490bc64.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5ca534bd-b867-4d31-b4c2-47f1b490bc64
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf67865866652e6fc4225faccb6d244174b80aead4e2c4463b31d20191df96e89","name":"Sofía Élan","registered_at":"2026-06-16T21:54:19Z","symbol":"NIM1187082","token_address":"0x489ddb81cd012270e8f8f24ad9bd6542bfd7e2ec","type":"artist","uuid":"5ca534bd-b867-4d31-b4c2-47f1b490bc64"}
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 0xf67865866652e6fc4225faccb6d244174b80aead4e2c4463b31d20191df96e89. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ca534bd-b867-4d31-b4c2-47f1b490bc64.json and https://artists.proofprofile.net/proofs/artist/5ca534bd-b867-4d31-b4c2-47f1b490bc64.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf67865866652e6fc4225faccb6d244174b80aead4e2c4463b31d20191df96e89","name":"Sofía Élan","registered_at":"2026-06-16T21:54:19Z","symbol":"NIM1187082","token_address":"0x489ddb81cd012270e8f8f24ad9bd6542bfd7e2ec","type":"artist","uuid":"5ca534bd-b867-4d31-b4c2-47f1b490bc64"}
album: Descalza
  type: MusicAlbum
  date published: 2021-02-02
album: Balance
  type: MusicAlbum
  date published: 2021-03-26
album: Acuarela
  type: MusicAlbum
  date published: 2021-05-07
album: Yubarta
  type: MusicAlbum
  date published: 2021-10-08
album: Contigo Aprendí (Cover)
  type: MusicAlbum
  date published: 2022-04-20
album: Diminuta
  type: MusicAlbum
  date published: 2022-08-17
album: En Español
  type: MusicAlbum
  date published: 2022-09-27
album: Gota a Gota
  type: MusicAlbum
  date published: 2022-11-11
album: Suelta el Cuerpo
  type: MusicAlbum
  date published: 2023-03-17
album: Ped Xing
  type: MusicAlbum
  date published: 2023-09-08
album: Diminuta
  type: MusicAlbum
  date published: 2023-09-29
album: Aire (Ya no me falta)
  type: MusicAlbum
  date published: 2025-08-19
  track: Aire (Ya no me falta)
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207533
    explicit: false
    by artist: Sofía Élan
    in album: Aire (Ya no me falta)
      type: MusicAlbum
      date published: 2025-08-19
    isrc code: QZWV32568299
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T08:38:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8a0519580c9defc6410586c1c1740bd3534abac9d38098e56dffdffc2b6e3db8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958526
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958526
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32568299
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T09:09:53Z
    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 0x8a0519580c9defc6410586c1c1740bd3534abac9d38098e56dffdffc2b6e3db8. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/QZWV32568299.
      date published: 2026-07-18T09:09:53Z
    audio: Aire (Ya no me falta)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.907
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.383
      additional property: Energy
        type: PropertyValue
        value: 0.32
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.84
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.344
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.207
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Vete
  type: MusicAlbum
  date published: 2025-10-02