Festival delle canzoni per bambini Loustock
type: MusicGroup
popularity: 2
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00c6a445f945941b2e5aad20d86baf61e6a13769178fdd0086e59b9bdc7fb7bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1cc39225-12ad-46a5-9a0c-7c00713d2f1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1cc39225-12ad-46a5-9a0c-7c00713d2f1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1cc39225-12ad-46a5-9a0c-7c00713d2f1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x00c6a445f945941b2e5aad20d86baf61e6a13769178fdd0086e59b9bdc7fb7bb","name":"Festival delle canzoni per bambini Loustock","registered_at":"2026-06-15T23:50:21Z","symbol":"NIM0871064","token_address":"0x2baa04f859c99260d8fe709ea3d3c8e83d88e5f0","type":"artist","uuid":"1cc39225-12ad-46a5-9a0c-7c00713d2f1e"}
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 0x00c6a445f945941b2e5aad20d86baf61e6a13769178fdd0086e59b9bdc7fb7bb. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1cc39225-12ad-46a5-9a0c-7c00713d2f1e.json and https://artists.proofprofile.net/proofs/artist/1cc39225-12ad-46a5-9a0c-7c00713d2f1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x00c6a445f945941b2e5aad20d86baf61e6a13769178fdd0086e59b9bdc7fb7bb","name":"Festival delle canzoni per bambini Loustock","registered_at":"2026-06-15T23:50:21Z","symbol":"NIM0871064","token_address":"0x2baa04f859c99260d8fe709ea3d3c8e83d88e5f0","type":"artist","uuid":"1cc39225-12ad-46a5-9a0c-7c00713d2f1e"}
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  type: MusicAlbum
  date published: 2022-05-27
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