I Suonatori della Valle del Savena
type: MusicGroup
genre: polka
popularity: 3
followers: 110
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9e10c3a64b344a131c9c1415a677dedb12364840643736d6c7794bf82adfcf1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/410992df-0540-4deb-98f5-76ee4d05f329.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/410992df-0540-4deb-98f5-76ee4d05f329.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/410992df-0540-4deb-98f5-76ee4d05f329
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9e10c3a64b344a131c9c1415a677dedb12364840643736d6c7794bf82adfcf1","name":"I Suonatori della Valle del Savena","registered_at":"2026-06-16T12:12:29Z","symbol":"NIM1048264","token_address":"0xaaff2c4613b3ac0cbba9967ea5f894222b9240e9","type":"artist","uuid":"410992df-0540-4deb-98f5-76ee4d05f329"}
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 0xf9e10c3a64b344a131c9c1415a677dedb12364840643736d6c7794bf82adfcf1. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/410992df-0540-4deb-98f5-76ee4d05f329.json and https://artists.proofprofile.net/proofs/artist/410992df-0540-4deb-98f5-76ee4d05f329.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:56:08Z
  text: {"copyright_id":"0xf9e10c3a64b344a131c9c1415a677dedb12364840643736d6c7794bf82adfcf1","name":"I Suonatori della Valle del Savena","registered_at":"2026-06-16T12:12:29Z","symbol":"NIM1048264","token_address":"0xaaff2c4613b3ac0cbba9967ea5f894222b9240e9","type":"artist","uuid":"410992df-0540-4deb-98f5-76ee4d05f329"}
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  type: MusicAlbum
  date published: 1995-01-01
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  type: MusicAlbum
  date published: 2002-01-01
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-08-20