clara zoerbier
type: MusicGroup
popularity: 3
followers: 61
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65bd1a9b8f15c8a875e34b57a1d6d4689e5f32be20148eeb13291f6ffb7e38c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/517f57d4-ae97-437f-81f0-1684911112ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/517f57d4-ae97-437f-81f0-1684911112ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/517f57d4-ae97-437f-81f0-1684911112ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65bd1a9b8f15c8a875e34b57a1d6d4689e5f32be20148eeb13291f6ffb7e38c5","name":"clara zoerbier","registered_at":"2026-06-16T17:56:00Z","symbol":"NIM1130217","token_address":"0x1ed839e18acb1a73d919250864e0b954c6d23455","type":"artist","uuid":"517f57d4-ae97-437f-81f0-1684911112ce"}
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 0x65bd1a9b8f15c8a875e34b57a1d6d4689e5f32be20148eeb13291f6ffb7e38c5. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/517f57d4-ae97-437f-81f0-1684911112ce.json and https://artists.proofprofile.net/proofs/artist/517f57d4-ae97-437f-81f0-1684911112ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x65bd1a9b8f15c8a875e34b57a1d6d4689e5f32be20148eeb13291f6ffb7e38c5","name":"clara zoerbier","registered_at":"2026-06-16T17:56:00Z","symbol":"NIM1130217","token_address":"0x1ed839e18acb1a73d919250864e0b954c6d23455","type":"artist","uuid":"517f57d4-ae97-437f-81f0-1684911112ce"}
album: Danse en Walse
  type: MusicAlbum
  date published: 2013-03-31
album: Mienge naam is Clara
  type: MusicAlbum
  date published: 2013-09-25
album: Mienge naam is Clara
  type: MusicAlbum
  date published: 2013-09-26
album: Danse en walse
  type: MusicAlbum
  date published: 2014-03-12
album: E reesje óp de Rien
  type: MusicAlbum
  date published: 2022-12-14