Zane Campbell
type: MusicGroup
popularity: 2
followers: 648
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd1e9777bbe5c70b896d20fdeee7ab5fe4d722967ba5fe85da11d233268fbab0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9aefd21a-f8d7-43e9-a905-9c0cb1432431.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9aefd21a-f8d7-43e9-a905-9c0cb1432431.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9aefd21a-f8d7-43e9-a905-9c0cb1432431
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd1e9777bbe5c70b896d20fdeee7ab5fe4d722967ba5fe85da11d233268fbab0","name":"Zane Campbell","registered_at":"2026-06-20T03:54:44Z","symbol":"NIM1503194","token_address":"0x15eac1da1426dba2f206ac7e35c6cd9c553088dc","type":"artist","uuid":"9aefd21a-f8d7-43e9-a905-9c0cb1432431"}
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 0xcd1e9777bbe5c70b896d20fdeee7ab5fe4d722967ba5fe85da11d233268fbab0. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9aefd21a-f8d7-43e9-a905-9c0cb1432431.json and https://artists.proofprofile.net/proofs/artist/9aefd21a-f8d7-43e9-a905-9c0cb1432431.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xcd1e9777bbe5c70b896d20fdeee7ab5fe4d722967ba5fe85da11d233268fbab0","name":"Zane Campbell","registered_at":"2026-06-20T03:54:44Z","symbol":"NIM1503194","token_address":"0x15eac1da1426dba2f206ac7e35c6cd9c553088dc","type":"artist","uuid":"9aefd21a-f8d7-43e9-a905-9c0cb1432431"}
album: Zane Campbell
  type: MusicAlbum
  date published: 2015-02-03
album: Ola Wave
  type: MusicAlbum
  date published: 2017-04-19
album: Killin' Time
  type: MusicAlbum
  date published: 2020-03-21
album: Wrong Number
  type: MusicAlbum
  date published: 2022-04-27