Annina Safran
type: MusicGroup
popularity: 3
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf51ec9c4a423ede8dab4c25a6360b861550471bcf2d35a0bf53b980d9821ea02
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954027
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954027
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3932e730-4757-4dcc-88c3-d4fcde5e1aa0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3932e730-4757-4dcc-88c3-d4fcde5e1aa0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3932e730-4757-4dcc-88c3-d4fcde5e1aa0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf51ec9c4a423ede8dab4c25a6360b861550471bcf2d35a0bf53b980d9821ea02","name":"Annina Safran","registered_at":"2026-06-16T09:29:17Z","symbol":"NIM1009312","token_address":"0x263eb1f17598f05effbd88ddf7caa071aa3e871a","type":"artist","uuid":"3932e730-4757-4dcc-88c3-d4fcde5e1aa0"}
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 0xf51ec9c4a423ede8dab4c25a6360b861550471bcf2d35a0bf53b980d9821ea02. Chain 2 (Bitcoin): anchored in block 954027 (2026-06-17T00:55:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3932e730-4757-4dcc-88c3-d4fcde5e1aa0.json and https://artists.proofprofile.net/proofs/artist/3932e730-4757-4dcc-88c3-d4fcde5e1aa0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:55:08Z
  text: {"copyright_id":"0xf51ec9c4a423ede8dab4c25a6360b861550471bcf2d35a0bf53b980d9821ea02","name":"Annina Safran","registered_at":"2026-06-16T09:29:17Z","symbol":"NIM1009312","token_address":"0x263eb1f17598f05effbd88ddf7caa071aa3e871a","type":"artist","uuid":"3932e730-4757-4dcc-88c3-d4fcde5e1aa0"}
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  type: MusicAlbum
  date published: 2019-08-30
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  type: MusicAlbum
  date published: 2020-03-06
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  type: MusicAlbum
  date published: 2020-10-16
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  type: MusicAlbum
  date published: 2021-12-03