Fama (US)
type: MusicGroup
genre: stutter house
popularity: 3
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42c799188260432e6e3ceab768293439fa7a6ae0a81ee0f9f4053989a72b90c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1472430d-03df-435d-8ba4-5cda90f20dc7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1472430d-03df-435d-8ba4-5cda90f20dc7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1472430d-03df-435d-8ba4-5cda90f20dc7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42c799188260432e6e3ceab768293439fa7a6ae0a81ee0f9f4053989a72b90c3","name":"Fama (US)","registered_at":"2026-06-15T20:42:26Z","symbol":"NIM0826234","token_address":"0x50daf3a0d8d72cef23a91359cefec90630369496","type":"artist","uuid":"1472430d-03df-435d-8ba4-5cda90f20dc7"}
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 0x42c799188260432e6e3ceab768293439fa7a6ae0a81ee0f9f4053989a72b90c3. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1472430d-03df-435d-8ba4-5cda90f20dc7.json and https://artists.proofprofile.net/proofs/artist/1472430d-03df-435d-8ba4-5cda90f20dc7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0x42c799188260432e6e3ceab768293439fa7a6ae0a81ee0f9f4053989a72b90c3","name":"Fama (US)","registered_at":"2026-06-15T20:42:26Z","symbol":"NIM0826234","token_address":"0x50daf3a0d8d72cef23a91359cefec90630369496","type":"artist","uuid":"1472430d-03df-435d-8ba4-5cda90f20dc7"}
album: Boss
  type: MusicAlbum
  date published: 2024-07-12