Francisco Sassetti
type: MusicGroup
popularity: 15
followers: 505
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10ba9e98f99e2c2a7142fd19723b8acd622e54c791de0474c02275628dab250d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953588
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953588
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/019e267d-8380-4f3e-8b23-55a3e495d65b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/019e267d-8380-4f3e-8b23-55a3e495d65b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/019e267d-8380-4f3e-8b23-55a3e495d65b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T04:52:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10ba9e98f99e2c2a7142fd19723b8acd622e54c791de0474c02275628dab250d","name":"Francisco Sassetti","registered_at":"2026-06-14T04:37:21Z","symbol":"NIM0340668","token_address":"0xe3531c09d4b6e02e549966b67913b08ce8eb6072","type":"artist","uuid":"019e267d-8380-4f3e-8b23-55a3e495d65b"}
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 0x10ba9e98f99e2c2a7142fd19723b8acd622e54c791de0474c02275628dab250d. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/019e267d-8380-4f3e-8b23-55a3e495d65b.json and https://artists.proofprofile.net/proofs/artist/019e267d-8380-4f3e-8b23-55a3e495d65b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T04:52:46Z
  text: {"copyright_id":"0x10ba9e98f99e2c2a7142fd19723b8acd622e54c791de0474c02275628dab250d","name":"Francisco Sassetti","registered_at":"2026-06-14T04:37:21Z","symbol":"NIM0340668","token_address":"0xe3531c09d4b6e02e549966b67913b08ce8eb6072","type":"artist","uuid":"019e267d-8380-4f3e-8b23-55a3e495d65b"}
album: Home (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2023-07-14
album: Music For Her (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2023-07-28
album: Nocturne I (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2023-08-11
album: Filipa's Dream (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2023-08-25
album: Sara Is Happy (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2023-09-08
album: Sara Is Happy (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2023-09-08
album: Music For Her
  type: MusicAlbum
  date published: 2023-09-15
album: Inocência II (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2023-09-22
album: Home
  type: MusicAlbum
  date published: 2023-09-29
album: Home
  type: MusicAlbum
  date published: 2023-09-29
album: Nocturne II (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2023-10-06
album: Goodbye (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2023-10-20
album: Sliding Doors (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2023-11-03
album: Sliding Doors (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2023-11-03
album: Dawn (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2025-02-14
album: HOME (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2025-03-07
album: HOME (Reworked for Felt Piano)
  type: MusicAlbum
  date published: 2025-03-07