Fatsmaro Za
type: MusicGroup
genre: deep house
genre: dub techno
genre: jazz house
genre: private school piano
popularity: 6
followers: 206
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61c3c0fc847f375261ee6c77a7bde033ab4222e574489dc844c57aab57cfb3b2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf5fd028-313f-400c-868b-19898ca7cdba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf5fd028-313f-400c-868b-19898ca7cdba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf5fd028-313f-400c-868b-19898ca7cdba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61c3c0fc847f375261ee6c77a7bde033ab4222e574489dc844c57aab57cfb3b2","name":"Fatsmaro Za","registered_at":"2026-06-20T18:47:11Z","symbol":"NIM1680836","token_address":"0xa66736aa4946e9a37b18f2564f3e5b7b833025f0","type":"artist","uuid":"bf5fd028-313f-400c-868b-19898ca7cdba"}
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 0x61c3c0fc847f375261ee6c77a7bde033ab4222e574489dc844c57aab57cfb3b2. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf5fd028-313f-400c-868b-19898ca7cdba.json and https://artists.proofprofile.net/proofs/artist/bf5fd028-313f-400c-868b-19898ca7cdba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x61c3c0fc847f375261ee6c77a7bde033ab4222e574489dc844c57aab57cfb3b2","name":"Fatsmaro Za","registered_at":"2026-06-20T18:47:11Z","symbol":"NIM1680836","token_address":"0xa66736aa4946e9a37b18f2564f3e5b7b833025f0","type":"artist","uuid":"bf5fd028-313f-400c-868b-19898ca7cdba"}
album: Self Discovery
  type: MusicAlbum
  date published: 2022-12-02
album: Soul to Mind
  type: MusicAlbum
  date published: 2022-12-23
album: I Miss You
  type: MusicAlbum
  date published: 2023-11-03