Grilos Relaxantes
type: MusicGroup
popularity: 5
followers: 830
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additional property: OTSBitcoinBlock
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additional property: OTSVerifyInstructions
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  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
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  date published: 2026-06-17T03:00:41Z
  text: {"copyright_id":"0xa5784f67e80f3bcc90e56b71e9ddf3e43e9d5d8ab8b2d7b6e554f707bd9a96b2","name":"Grilos Relaxantes","registered_at":"2026-06-16T11:17:00Z","symbol":"NIM1035033","token_address":"0x3d6bf41dcca7970c08f818984e3b50eac004c757","type":"artist","uuid":"3e24e3a0-2219-4df6-88a1-aa9c6a380c47"}
album: Sons de Grilos para Dormir e Relaxar
  type: MusicAlbum
  date published: 2019-08-23
  track: Sons de Grilos para Ninar Bebês
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    by artist: Grilos Relaxantes
    in album: Sons de Grilos para Dormir e Relaxar
      type: MusicAlbum
      date published: 2019-08-23
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    additional property: OTSTimestamp
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    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6780323fccf8384f809ad5e7d844629b12994c13b23005a184b9394e3f4d9b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/BRLC31900040.
      date published: 2026-07-03T19:59:51Z
    audio: Sons de Grilos para Ninar Bebês
      type: AudioObject
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      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
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      additional property: Danceability
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        type: PropertyValue
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
        type: PropertyValue
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -25.13
      additional property: Key Name
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        value: B
      additional property: Mode Name
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