I H8 Camera
type: MusicGroup
popularity: 9
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x722993a77dea5e55918508ea72cc5bf582d71ea8e1c7f235fdc34b86680ed66a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d185d54e-0ec3-4038-b60e-d2140a77a5a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d185d54e-0ec3-4038-b60e-d2140a77a5a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d185d54e-0ec3-4038-b60e-d2140a77a5a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x722993a77dea5e55918508ea72cc5bf582d71ea8e1c7f235fdc34b86680ed66a","name":"I H8 Camera","registered_at":"2026-06-21T01:26:28Z","symbol":"NIM1773446","token_address":"0x10fc419e219eea03ceed3b40ee8eb5feb6e29499","type":"artist","uuid":"d185d54e-0ec3-4038-b60e-d2140a77a5a8"}
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 0x722993a77dea5e55918508ea72cc5bf582d71ea8e1c7f235fdc34b86680ed66a. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d185d54e-0ec3-4038-b60e-d2140a77a5a8.json and https://artists.proofprofile.net/proofs/artist/d185d54e-0ec3-4038-b60e-d2140a77a5a8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x722993a77dea5e55918508ea72cc5bf582d71ea8e1c7f235fdc34b86680ed66a","name":"I H8 Camera","registered_at":"2026-06-21T01:26:28Z","symbol":"NIM1773446","token_address":"0x10fc419e219eea03ceed3b40ee8eb5feb6e29499","type":"artist","uuid":"d185d54e-0ec3-4038-b60e-d2140a77a5a8"}
album: Volume 1
  type: MusicAlbum
  date published: 2009-01-19
album: Volume 2
  type: MusicAlbum
  date published: 2011-07-11
album: I H8 Camera Live At l'Archiduc Brussels May 2023
  type: MusicAlbum
  date published: 2025-09-19