The Bob Florence Limited Edition
type: MusicGroup
genre: big band
popularity: 5
followers: 864
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd34e471cdaa8e039c2eb7168404e7efeb79ca808592df42c80e24b8e8942eaac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e5f2d2e-47c8-4d08-9219-7b8f40391fda.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e5f2d2e-47c8-4d08-9219-7b8f40391fda.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e5f2d2e-47c8-4d08-9219-7b8f40391fda
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd34e471cdaa8e039c2eb7168404e7efeb79ca808592df42c80e24b8e8942eaac","name":"The Bob Florence Limited Edition","registered_at":"2026-06-16T00:25:42Z","symbol":"NIM0879506","token_address":"0xab59a36e1f362c34e2ccf1718ac73c99a4171e8e","type":"artist","uuid":"1e5f2d2e-47c8-4d08-9219-7b8f40391fda"}
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 0xd34e471cdaa8e039c2eb7168404e7efeb79ca808592df42c80e24b8e8942eaac. Chain 2 (Bitcoin): anchored in block 953932 (2026-06-16T11:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e5f2d2e-47c8-4d08-9219-7b8f40391fda.json and https://artists.proofprofile.net/proofs/artist/1e5f2d2e-47c8-4d08-9219-7b8f40391fda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:10:43Z
  text: {"copyright_id":"0xd34e471cdaa8e039c2eb7168404e7efeb79ca808592df42c80e24b8e8942eaac","name":"The Bob Florence Limited Edition","registered_at":"2026-06-16T00:25:42Z","symbol":"NIM0879506","token_address":"0xab59a36e1f362c34e2ccf1718ac73c99a4171e8e","type":"artist","uuid":"1e5f2d2e-47c8-4d08-9219-7b8f40391fda"}
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