Prades Festival Orchestra
type: MusicGroup
popularity: 7
followers: 23
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf89ec19d986ebe42fd0bb2ecc0f3eb3bf58dfe590adefe88dd6e922fddc4ec7. 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/5bbab926-5273-40eb-ac13-c3b73df97b7a.json and https://artists.proofprofile.net/proofs/artist/5bbab926-5273-40eb-ac13-c3b73df97b7a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Pablo Casals Live In Paris 1956 At the Grand Amphithéâtre de la Sorbonne (Fauré, Casal, Bach)
  type: MusicAlbum
  date published: 2009
album: Schumann & Dvořák: Cello Concerto, OP. 129 - Cello Concerto, OP. 104, B. 191
  type: MusicAlbum
  date published: 2022-11-18
track: El Cant Dels Ocells

El Cant Dels Ocells
type: MusicRecording
duration: PT3M8S
duration ms: 188626
explicit: false
by artist: Traditional
by artist: Pablo Casals
by artist: Prades Festival Orchestra
in album: "Cantique" - Deep Concentration & Focus
  type: MusicAlbum
  date published: 2025-06-20
genre: bhajan
genre: gregorian-chant
genre: medieval
genre: traditional-music
isrc code: USSM15400332
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additional property: OTSVerificationAPI
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3049632aff37a1eaddf3e58e769d90be7182ed874bd2f511bb089e88946228b3. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USSM15400332.
  date published: 2026-06-17T19:07:14Z
audio: El Cant Dels Ocells
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Key Name
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