Simon Van Gend Band
type: MusicGroup
popularity: 3
followers: 397
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a8f124a028452fce1329af59da0c6a0eb7205274eaa7b2da2860697544e4dee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8095eb3d-a6d4-4c89-b851-99f229f29331.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8095eb3d-a6d4-4c89-b851-99f229f29331.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8095eb3d-a6d4-4c89-b851-99f229f29331
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a8f124a028452fce1329af59da0c6a0eb7205274eaa7b2da2860697544e4dee","name":"Simon Van Gend Band","registered_at":"2026-06-17T10:24:08Z","symbol":"NIM1365942","token_address":"0xfe2ce583175ad8d83b041ccbcfcfa46c291a6b68","type":"artist","uuid":"8095eb3d-a6d4-4c89-b851-99f229f29331"}
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 0x3a8f124a028452fce1329af59da0c6a0eb7205274eaa7b2da2860697544e4dee. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8095eb3d-a6d4-4c89-b851-99f229f29331.json and https://artists.proofprofile.net/proofs/artist/8095eb3d-a6d4-4c89-b851-99f229f29331.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x3a8f124a028452fce1329af59da0c6a0eb7205274eaa7b2da2860697544e4dee","name":"Simon Van Gend Band","registered_at":"2026-06-17T10:24:08Z","symbol":"NIM1365942","token_address":"0xfe2ce583175ad8d83b041ccbcfcfa46c291a6b68","type":"artist","uuid":"8095eb3d-a6d4-4c89-b851-99f229f29331"}
album: Suffer Well
  type: MusicAlbum
  date published: 2015-10-02
album: Unhinged
  type: MusicAlbum
  date published: 2015-10-20