Ana Esther
type: MusicGroup
popularity: 21
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39fb1bf83ed1ab5cd10fb2706b5ee531cdfa4c40ecc938abc958ecfed3d6f4ed
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/0a5edff4-de3d-4fe7-ab27-222304338551.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a5edff4-de3d-4fe7-ab27-222304338551.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0a5edff4-de3d-4fe7-ab27-222304338551
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x39fb1bf83ed1ab5cd10fb2706b5ee531cdfa4c40ecc938abc958ecfed3d6f4ed","name":"Ana Esther","registered_at":"2026-06-11T11:30:53Z","symbol":"NIM0014495","token_address":"0x56827db6dbe62cd92111d5f22a6f6483c355c205","type":"artist","uuid":"0a5edff4-de3d-4fe7-ab27-222304338551"}
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 0x39fb1bf83ed1ab5cd10fb2706b5ee531cdfa4c40ecc938abc958ecfed3d6f4ed. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a5edff4-de3d-4fe7-ab27-222304338551.json and https://artists.proofprofile.net/proofs/artist/0a5edff4-de3d-4fe7-ab27-222304338551.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x39fb1bf83ed1ab5cd10fb2706b5ee531cdfa4c40ecc938abc958ecfed3d6f4ed","name":"Ana Esther","registered_at":"2026-06-11T11:30:53Z","symbol":"NIM0014495","token_address":"0x56827db6dbe62cd92111d5f22a6f6483c355c205","type":"artist","uuid":"0a5edff4-de3d-4fe7-ab27-222304338551"}
album: En El Silencio
  type: MusicAlbum
  date published: 2023-01-18
album: Adorale
  type: MusicAlbum
  date published: 2023-01-24
album: Eran Mentiras
  type: MusicAlbum
  date published: 2024-05-26
album: Amor de mis amores
  type: MusicAlbum
  date published: 2024-05-26
album: Te amo
  type: MusicAlbum
  date published: 2024-05-26
album: Evidencia
  type: MusicAlbum
  date published: 2024-05-26
album: Soy yo
  type: MusicAlbum
  date published: 2024-05-26
  track: Soy yo
    type: MusicRecording
    duration: PT4M21S
    duration ms: 261433
    explicit: false
    by artist: Ana Esther
    in album: Soy yo
      type: MusicAlbum
      date published: 2024-05-26
    isrc code: QZMER2457118
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T17:42:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfca0db4758800075534b33eae7ca942629484d3b27017850082a36cbcca66d6e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958180
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958180
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2457118
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:45:21Z
    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 0xfca0db4758800075534b33eae7ca942629484d3b27017850082a36cbcca66d6e. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:45:21Z), 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/QZMER2457118.
      date published: 2026-07-15T20:45:21Z
    audio: Soy yo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.084
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.749
      additional property: Energy
        type: PropertyValue
        value: 0.831
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.481
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.006
      additional property: Liveness
        type: PropertyValue
        value: 0.193
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.773
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.253
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major