Anja Linder
type: MusicGroup
popularity: 2
followers: 264
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d3d56ff5d4b120e1a1b35b4e3fb18c0e3bad0869b9eefbc04c76f661aa18f4d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953918
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953918
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a050634-e956-48a5-801f-6bed823486fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a050634-e956-48a5-801f-6bed823486fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a050634-e956-48a5-801f-6bed823486fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:55:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d3d56ff5d4b120e1a1b35b4e3fb18c0e3bad0869b9eefbc04c76f661aa18f4d","name":"Anja Linder","registered_at":"2026-06-15T22:51:23Z","symbol":"NIM0856977","token_address":"0x1ab32fb6d821f0c28a4f3d28641cd83d1e85dc33","type":"artist","uuid":"1a050634-e956-48a5-801f-6bed823486fd"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3d56ff5d4b120e1a1b35b4e3fb18c0e3bad0869b9eefbc04c76f661aa18f4d. Chain 2 (Bitcoin): anchored in block 953918 (2026-06-16T08:55:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a050634-e956-48a5-801f-6bed823486fd.json and https://artists.proofprofile.net/proofs/artist/1a050634-e956-48a5-801f-6bed823486fd.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T08:55:04Z
  text: {"copyright_id":"0x9d3d56ff5d4b120e1a1b35b4e3fb18c0e3bad0869b9eefbc04c76f661aa18f4d","name":"Anja Linder","registered_at":"2026-06-15T22:51:23Z","symbol":"NIM0856977","token_address":"0x1ab32fb6d821f0c28a4f3d28641cd83d1e85dc33","type":"artist","uuid":"1a050634-e956-48a5-801f-6bed823486fd"}
album: Schubert: Lied der Mignon III (from 4 Gesänge aus "Wilhelm Meister", D. 877)
  type: MusicAlbum
  date published: 2023-12-29
album: Schubert: Nachtstück, D. 672 (Version Played on Violin and Harp)
  type: MusicAlbum
  date published: 2024-01-19
album: Schubert
  type: MusicAlbum
  date published: 2024-02-09