Tess & Thomas Berge
type: MusicGroup
popularity: 4
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a6174e3163d58806592b2a6c0baa7c8b08b183846612d0e55743dc9d4e818bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3556ab3-a6ee-4486-99a6-391e8e470872.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3556ab3-a6ee-4486-99a6-391e8e470872.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b3556ab3-a6ee-4486-99a6-391e8e470872
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a6174e3163d58806592b2a6c0baa7c8b08b183846612d0e55743dc9d4e818bf","name":"Tess & Thomas Berge","registered_at":"2026-06-20T13:33:16Z","symbol":"NIM1622754","token_address":"0x9c94845b465d7fd1e768a386d7e732b3caca7074","type":"artist","uuid":"b3556ab3-a6ee-4486-99a6-391e8e470872"}
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 0x0a6174e3163d58806592b2a6c0baa7c8b08b183846612d0e55743dc9d4e818bf. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3556ab3-a6ee-4486-99a6-391e8e470872.json and https://artists.proofprofile.net/proofs/artist/b3556ab3-a6ee-4486-99a6-391e8e470872.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x0a6174e3163d58806592b2a6c0baa7c8b08b183846612d0e55743dc9d4e818bf","name":"Tess & Thomas Berge","registered_at":"2026-06-20T13:33:16Z","symbol":"NIM1622754","token_address":"0x9c94845b465d7fd1e768a386d7e732b3caca7074","type":"artist","uuid":"b3556ab3-a6ee-4486-99a6-391e8e470872"}