EVAN + ZANE
type: MusicGroup
popularity: 5
followers: 1678
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9cb073f9cf9e267955cf75b0eb207a5b7c581aec0f299221657907a065d9f15c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953970
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953970
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a5d2db6-3d22-442e-bfc6-235d7e0a4cbe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a5d2db6-3d22-442e-bfc6-235d7e0a4cbe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a5d2db6-3d22-442e-bfc6-235d7e0a4cbe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:09:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9cb073f9cf9e267955cf75b0eb207a5b7c581aec0f299221657907a065d9f15c","name":"EVAN + ZANE","registered_at":"2026-06-16T04:15:56Z","symbol":"NIM0934500","token_address":"0x413a223a778f287d8382f18fce46288c16a39a0d","type":"artist","uuid":"2a5d2db6-3d22-442e-bfc6-235d7e0a4cbe"}
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 0x9cb073f9cf9e267955cf75b0eb207a5b7c581aec0f299221657907a065d9f15c. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a5d2db6-3d22-442e-bfc6-235d7e0a4cbe.json and https://artists.proofprofile.net/proofs/artist/2a5d2db6-3d22-442e-bfc6-235d7e0a4cbe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x9cb073f9cf9e267955cf75b0eb207a5b7c581aec0f299221657907a065d9f15c","name":"EVAN + ZANE","registered_at":"2026-06-16T04:15:56Z","symbol":"NIM0934500","token_address":"0x413a223a778f287d8382f18fce46288c16a39a0d","type":"artist","uuid":"2a5d2db6-3d22-442e-bfc6-235d7e0a4cbe"}
album: Dream
  type: MusicAlbum
  date published: 2022-09-02
album: White Rabbit
  type: MusicAlbum
  date published: 2023-09-08