Federico Chimirri
type: MusicGroup
genre: slap house
popularity: 3
followers: 152
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd22276281bd6238eddb14a952088aaf42af799b4d9f536c2e396e2e436efb76
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7042d01b-433b-41ee-8df4-15322d4a74ec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7042d01b-433b-41ee-8df4-15322d4a74ec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7042d01b-433b-41ee-8df4-15322d4a74ec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd22276281bd6238eddb14a952088aaf42af799b4d9f536c2e396e2e436efb76","name":"Federico Chimirri","registered_at":"2026-06-17T04:46:47Z","symbol":"NIM1285504","token_address":"0x16d7e4dc0da69c1ec6bb4c1cf0766a80fab57a24","type":"artist","uuid":"7042d01b-433b-41ee-8df4-15322d4a74ec"}
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 0xcd22276281bd6238eddb14a952088aaf42af799b4d9f536c2e396e2e436efb76. 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/7042d01b-433b-41ee-8df4-15322d4a74ec.json and https://artists.proofprofile.net/proofs/artist/7042d01b-433b-41ee-8df4-15322d4a74ec.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xcd22276281bd6238eddb14a952088aaf42af799b4d9f536c2e396e2e436efb76","name":"Federico Chimirri","registered_at":"2026-06-17T04:46:47Z","symbol":"NIM1285504","token_address":"0x16d7e4dc0da69c1ec6bb4c1cf0766a80fab57a24","type":"artist","uuid":"7042d01b-433b-41ee-8df4-15322d4a74ec"}
album: I Want You (Extended Mix)
  type: MusicAlbum
  date published: 2021-06-25
album: I Want You
  type: MusicAlbum
  date published: 2021-06-25
album: Sound Tasting
  type: MusicAlbum
  date published: 2022-04-29
album: Monkey's Radio
  type: MusicAlbum
  date published: 2025-01-26
album: Il Grande Fratello
  type: MusicAlbum
  date published: 2025-03-13