Backing Online
type: MusicGroup
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x945be1a977dd273a09e820fc3211f50cb5e8697ed02c835bb92677d97ee3bf34
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/accfae3e-67b6-4370-a9ae-b1f12463509a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/accfae3e-67b6-4370-a9ae-b1f12463509a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/accfae3e-67b6-4370-a9ae-b1f12463509a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x945be1a977dd273a09e820fc3211f50cb5e8697ed02c835bb92677d97ee3bf34","name":"Backing Online","registered_at":"2026-06-20T10:19:23Z","symbol":"NIM1589568","token_address":"0x83f4110b6877d735ab21b78b9837a9b0cae73e7f","type":"artist","uuid":"accfae3e-67b6-4370-a9ae-b1f12463509a"}
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 0x945be1a977dd273a09e820fc3211f50cb5e8697ed02c835bb92677d97ee3bf34. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/accfae3e-67b6-4370-a9ae-b1f12463509a.json and https://artists.proofprofile.net/proofs/artist/accfae3e-67b6-4370-a9ae-b1f12463509a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x945be1a977dd273a09e820fc3211f50cb5e8697ed02c835bb92677d97ee3bf34","name":"Backing Online","registered_at":"2026-06-20T10:19:23Z","symbol":"NIM1589568","token_address":"0x83f4110b6877d735ab21b78b9837a9b0cae73e7f","type":"artist","uuid":"accfae3e-67b6-4370-a9ae-b1f12463509a"}