Orquesta Sinfonica del Sodre
type: MusicGroup
popularity: 2
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSTimestamp
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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 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 0x349fb866ea025a47c0feeecbe499060977a15b391a98fa348422291b9ef28ec9. 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/c11a4513-4dbf-4f1d-bb12-c49dd446c3bc.json and https://artists.proofprofile.net/proofs/artist/c11a4513-4dbf-4f1d-bb12-c49dd446c3bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x349fb866ea025a47c0feeecbe499060977a15b391a98fa348422291b9ef28ec9","name":"Orquesta Sinfonica del Sodre","registered_at":"2026-06-20T19:28:42Z","symbol":"NIM1692873","token_address":"0x7bd8b5398c47d64a41547ebfa09210b149cd5876","type":"artist","uuid":"c11a4513-4dbf-4f1d-bb12-c49dd446c3bc"}
track: Guitar Concerto No. 1 in D Major, Op. 99: I. Allegro giusto (Live, 1939)
  type: MusicRecording
  duration: PT6M20S
  duration ms: 380280
  explicit: false
  by artist: Mario Castelnuovo-Tedesco
  by artist: Andrés Segovia
  by artist: Orquesta Sinfonica del Sodre
  by artist: Lamberto Baldi
  in album: Castelnuovo-Tedesco: Guitar Concerto No. 1 in D Major, Op. 99 (Live)
    type: MusicAlbum
    date published: 2021-11-19
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITX921003736
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0xb2d75ab76d79e3a402bc3396c15cca1ad59ba386d97a0d955b1a427902e30ff0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ITX921003736.
    date published: 2026-07-08T03:20:19Z
  audio: Guitar Concerto No. 1 in D Major, Op. 99: I. Allegro giusto (Live, 1939)
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    additional property: Valence (Positivity)
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