Charlene Bakker
type: MusicGroup
popularity: 2
followers: 110
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe874468dcfe027496c7c2a0852c6d805dd2151892fbbf55b3d5e9ea671b5c8d9
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/ac16d73e-a25f-4da0-9475-a4b432facfb3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac16d73e-a25f-4da0-9475-a4b432facfb3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac16d73e-a25f-4da0-9475-a4b432facfb3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe874468dcfe027496c7c2a0852c6d805dd2151892fbbf55b3d5e9ea671b5c8d9","name":"Charlene Bakker","registered_at":"2026-06-20T09:51:34Z","symbol":"NIM1584688","token_address":"0x4af87ec0199308663eb8339e02b7f885484a1d8a","type":"artist","uuid":"ac16d73e-a25f-4da0-9475-a4b432facfb3"}
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 0xe874468dcfe027496c7c2a0852c6d805dd2151892fbbf55b3d5e9ea671b5c8d9. 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/ac16d73e-a25f-4da0-9475-a4b432facfb3.json and https://artists.proofprofile.net/proofs/artist/ac16d73e-a25f-4da0-9475-a4b432facfb3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xe874468dcfe027496c7c2a0852c6d805dd2151892fbbf55b3d5e9ea671b5c8d9","name":"Charlene Bakker","registered_at":"2026-06-20T09:51:34Z","symbol":"NIM1584688","token_address":"0x4af87ec0199308663eb8339e02b7f885484a1d8a","type":"artist","uuid":"ac16d73e-a25f-4da0-9475-a4b432facfb3"}
album: Als Het Avond Is
  type: MusicAlbum
  date published: 2019-12-07
album: Why
  type: MusicAlbum
  date published: 2021-03-05
album: Why
  type: MusicAlbum
  date published: 2021-03-05