Sorrel Hauer
type: MusicGroup
popularity: 17
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a888e0a78776359214755c70ce0bc9c87d4f768bd92bc4479561a0c8c7753b2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51cbcf51-3ee0-45ee-9342-ed141925ed81.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51cbcf51-3ee0-45ee-9342-ed141925ed81.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51cbcf51-3ee0-45ee-9342-ed141925ed81
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a888e0a78776359214755c70ce0bc9c87d4f768bd92bc4479561a0c8c7753b2","name":"Sorrel Hauer","registered_at":"2026-06-14T13:01:11Z","symbol":"NIM0460827","token_address":"0xa56e5f44abf4a04aeea2566e1a6b10b8211098f3","type":"artist","uuid":"51cbcf51-3ee0-45ee-9342-ed141925ed81"}
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 0x3a888e0a78776359214755c70ce0bc9c87d4f768bd92bc4479561a0c8c7753b2. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51cbcf51-3ee0-45ee-9342-ed141925ed81.json and https://artists.proofprofile.net/proofs/artist/51cbcf51-3ee0-45ee-9342-ed141925ed81.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x3a888e0a78776359214755c70ce0bc9c87d4f768bd92bc4479561a0c8c7753b2","name":"Sorrel Hauer","registered_at":"2026-06-14T13:01:11Z","symbol":"NIM0460827","token_address":"0xa56e5f44abf4a04aeea2566e1a6b10b8211098f3","type":"artist","uuid":"51cbcf51-3ee0-45ee-9342-ed141925ed81"}
album: Contemplation
  type: MusicAlbum
  date published: 2021-11-19
album: Othertopia
  type: MusicAlbum
  date published: 2022-11-18
album: Musing
  type: MusicAlbum
  date published: 2023-03-10
album: Ruminations
  type: MusicAlbum
  date published: 2023-11-17
album: Silhouette
  type: MusicAlbum
  date published: 2024-02-02
album: Serein
  type: MusicAlbum
  date published: 2024-05-17
album: Woven of Stars
  type: MusicAlbum
  date published: 2024-11-01
album: Vestiges
  type: MusicAlbum
  date published: 2024-11-29
album: Begin Again
  type: MusicAlbum
  date published: 2025-05-30
album: Pale Season
  type: MusicAlbum
  date published: 2025-10-24