Shiro Jackson
type: MusicGroup
popularity: 2
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ff0c5c3133c143595faa5707ceded61b9cfdc618dd3c893425b6f9210f95fe5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ebb51f02-87c1-4d26-bac8-c160a22c1c92.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ebb51f02-87c1-4d26-bac8-c160a22c1c92.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ebb51f02-87c1-4d26-bac8-c160a22c1c92
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ff0c5c3133c143595faa5707ceded61b9cfdc618dd3c893425b6f9210f95fe5","name":"Shiro Jackson","registered_at":"2026-06-21T11:21:22Z","symbol":"NIM1910052","token_address":"0x91f6cd707a8c64fb073344f67408ac32cb172ad4","type":"artist","uuid":"ebb51f02-87c1-4d26-bac8-c160a22c1c92"}
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 0x7ff0c5c3133c143595faa5707ceded61b9cfdc618dd3c893425b6f9210f95fe5. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ebb51f02-87c1-4d26-bac8-c160a22c1c92.json and https://artists.proofprofile.net/proofs/artist/ebb51f02-87c1-4d26-bac8-c160a22c1c92.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x7ff0c5c3133c143595faa5707ceded61b9cfdc618dd3c893425b6f9210f95fe5","name":"Shiro Jackson","registered_at":"2026-06-21T11:21:22Z","symbol":"NIM1910052","token_address":"0x91f6cd707a8c64fb073344f67408ac32cb172ad4","type":"artist","uuid":"ebb51f02-87c1-4d26-bac8-c160a22c1c92"}
album: How You Feelin
  type: MusicAlbum
  date published: 2020-05-20
album: How You Feelin
  type: MusicAlbum
  date published: 2020-06-30
album: Old Trains
  type: MusicAlbum
  date published: 2025-10-26