Tess Marie
type: MusicGroup
genre: melbourne bounce
popularity: 3
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20ee3b780c250d1db83ce64fa9f6ced7e77513dc2b4f22c650f49bf334b9ba50
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f599fda2-0dd2-4dd7-a1e9-28122232aea7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f599fda2-0dd2-4dd7-a1e9-28122232aea7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f599fda2-0dd2-4dd7-a1e9-28122232aea7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20ee3b780c250d1db83ce64fa9f6ced7e77513dc2b4f22c650f49bf334b9ba50","name":"Tess Marie","registered_at":"2026-06-21T14:58:42Z","symbol":"NIM1953716","token_address":"0xa7036487c425f05b27af96907e1180100c0cc838","type":"artist","uuid":"f599fda2-0dd2-4dd7-a1e9-28122232aea7"}
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 0x20ee3b780c250d1db83ce64fa9f6ced7e77513dc2b4f22c650f49bf334b9ba50. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f599fda2-0dd2-4dd7-a1e9-28122232aea7.json and https://artists.proofprofile.net/proofs/artist/f599fda2-0dd2-4dd7-a1e9-28122232aea7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x20ee3b780c250d1db83ce64fa9f6ced7e77513dc2b4f22c650f49bf334b9ba50","name":"Tess Marie","registered_at":"2026-06-21T14:58:42Z","symbol":"NIM1953716","token_address":"0xa7036487c425f05b27af96907e1180100c0cc838","type":"artist","uuid":"f599fda2-0dd2-4dd7-a1e9-28122232aea7"}