Maria Susan
type: MusicGroup
popularity: 2
followers: 102
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6af3a504800e49fcd890cae3d4eb2941dbc5f0d55c15b195c83ae0bd22804784
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a927ec5-9e92-459c-95ed-be18aea88414.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a927ec5-9e92-459c-95ed-be18aea88414.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a927ec5-9e92-459c-95ed-be18aea88414
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6af3a504800e49fcd890cae3d4eb2941dbc5f0d55c15b195c83ae0bd22804784","name":"Maria Susan","registered_at":"2026-06-16T04:19:45Z","symbol":"NIM0935411","token_address":"0xa5f11e6fc41a4c069b357c25d6b9bff9d9317b04","type":"artist","uuid":"2a927ec5-9e92-459c-95ed-be18aea88414"}
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 0x6af3a504800e49fcd890cae3d4eb2941dbc5f0d55c15b195c83ae0bd22804784. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a927ec5-9e92-459c-95ed-be18aea88414.json and https://artists.proofprofile.net/proofs/artist/2a927ec5-9e92-459c-95ed-be18aea88414.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x6af3a504800e49fcd890cae3d4eb2941dbc5f0d55c15b195c83ae0bd22804784","name":"Maria Susan","registered_at":"2026-06-16T04:19:45Z","symbol":"NIM0935411","token_address":"0xa5f11e6fc41a4c069b357c25d6b9bff9d9317b04","type":"artist","uuid":"2a927ec5-9e92-459c-95ed-be18aea88414"}
album: Kunyanyikan KebaikanMu
  type: MusicAlbum
  date published: 2024-06-28