Hermoso Cantar de los Pájaros
type: MusicGroup
popularity: 3
followers: 113
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x375479a08b39d9501892c9e0edc0baf56ea44c657a91811f298eed026d8dbddb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c177608c-42be-42f6-b311-bdf8aaae9489.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c177608c-42be-42f6-b311-bdf8aaae9489.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c177608c-42be-42f6-b311-bdf8aaae9489
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375479a08b39d9501892c9e0edc0baf56ea44c657a91811f298eed026d8dbddb. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c177608c-42be-42f6-b311-bdf8aaae9489.json and https://artists.proofprofile.net/proofs/artist/c177608c-42be-42f6-b311-bdf8aaae9489.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x375479a08b39d9501892c9e0edc0baf56ea44c657a91811f298eed026d8dbddb","name":"Hermoso Cantar de los Pájaros","registered_at":"2026-06-20T19:26:22Z","symbol":"NIM1691178","token_address":"0x71a77538ac07c7e4115b3919fd7424b29589049a","type":"artist","uuid":"c177608c-42be-42f6-b311-bdf8aaae9489"}
album: Canto de Pájaros, Sonidos Relajantes del Río, Asmr
  type: MusicAlbum
  date published: 2023-05-23
album: Sonidos de Cantos de Pájaros del Bosque
  type: MusicAlbum
  date published: 2023-06-27
album: Pájaros Cantando en el Bosque Cálido y Soleado
  type: MusicAlbum
  date published: 2023-08-03
album: Coro Celestial de Aves
  type: MusicAlbum
  date published: 2023-12-21
album: Orquesta Natural Cantos de Aves al Amanecer
  type: MusicAlbum
  date published: 2024-02-27
album: Escucha Relajante, Sonidos de Cantos de Pájaros para Descansar
  type: MusicAlbum
  date published: 2024-05-03
album: Belleza Sonora de Aves en el Bosque
  type: MusicAlbum
  date published: 2024-08-11
  track: Canto Armonioso de Pájaros Entre Árboles Verdes
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120618
    explicit: false
    by artist: Hermoso Cantar de los Pájaros
    in album: Belleza Sonora de Aves en el Bosque
      type: MusicAlbum
      date published: 2024-08-11
    isrc code: BGA472422118
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959069
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472422118
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T22:32:59Z
    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 0xbe36adacd858e892483dcac3e270cd89390173766c705fddec3a63f470df2a46. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/BGA472422118.
      date published: 2026-07-21T22:32:59Z
    audio: Canto Armonioso de Pájaros Entre Árboles Verdes
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      additional property: Tempo (BPM)
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      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
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        value: 1
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.152
      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0.608
      additional property: Liveness
        type: PropertyValue
        value: 0.792
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.037
      additional property: Loudness (dB)
        type: PropertyValue
        value: -36.914
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major