Federico Melioli
type: MusicGroup
popularity: 2
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe12805f6d906d2b4833be912e20747e7bfeda835bcaa8e1da4407cc196ae95ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0931e93a-40d4-41ae-ae02-322c1a7abd84.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0931e93a-40d4-41ae-ae02-322c1a7abd84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0931e93a-40d4-41ae-ae02-322c1a7abd84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe12805f6d906d2b4833be912e20747e7bfeda835bcaa8e1da4407cc196ae95ec","name":"Federico Melioli","registered_at":"2026-06-15T16:38:10Z","symbol":"NIM0767965","token_address":"0xb6a202180e4347e563f37d1eab6620ddc4d778b2","type":"artist","uuid":"0931e93a-40d4-41ae-ae02-322c1a7abd84"}
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 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 0xe12805f6d906d2b4833be912e20747e7bfeda835bcaa8e1da4407cc196ae95ec. Chain 2 (Bitcoin): anchored in block 953879 (2026-06-16T02:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0931e93a-40d4-41ae-ae02-322c1a7abd84.json and https://artists.proofprofile.net/proofs/artist/0931e93a-40d4-41ae-ae02-322c1a7abd84.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T02:57:35Z
  text: {"copyright_id":"0xe12805f6d906d2b4833be912e20747e7bfeda835bcaa8e1da4407cc196ae95ec","name":"Federico Melioli","registered_at":"2026-06-15T16:38:10Z","symbol":"NIM0767965","token_address":"0xb6a202180e4347e563f37d1eab6620ddc4d778b2","type":"artist","uuid":"0931e93a-40d4-41ae-ae02-322c1a7abd84"}
album: LA BELLEZZA DELLE COSE
  type: MusicAlbum
  date published: 2023-07-04
album: Agosto
  type: MusicAlbum
  date published: 2023-07-07
album: Heart of darkness
  type: MusicAlbum
  date published: 2023-07-24