Hannah Hill
type: MusicGroup
genre: lullaby
popularity: 22
followers: 258
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2652cc19f37d50849921df5c9cd1b427e1307ca1b2336345f75cb7d0f20ab84a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79c24e13-8702-44c9-a1bc-4c93fc9d567a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79c24e13-8702-44c9-a1bc-4c93fc9d567a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/79c24e13-8702-44c9-a1bc-4c93fc9d567a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2652cc19f37d50849921df5c9cd1b427e1307ca1b2336345f75cb7d0f20ab84a","name":"Hannah Hill","registered_at":"2026-06-12T01:32:30Z","symbol":"NIM0157814","token_address":"0x2cfa1d8f5b8e493af2274082c23ac6c603784ab6","type":"artist","uuid":"79c24e13-8702-44c9-a1bc-4c93fc9d567a"}
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 0x2652cc19f37d50849921df5c9cd1b427e1307ca1b2336345f75cb7d0f20ab84a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/79c24e13-8702-44c9-a1bc-4c93fc9d567a.json and https://artists.proofprofile.net/proofs/artist/79c24e13-8702-44c9-a1bc-4c93fc9d567a.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x2652cc19f37d50849921df5c9cd1b427e1307ca1b2336345f75cb7d0f20ab84a","name":"Hannah Hill","registered_at":"2026-06-12T01:32:30Z","symbol":"NIM0157814","token_address":"0x2cfa1d8f5b8e493af2274082c23ac6c603784ab6","type":"artist","uuid":"79c24e13-8702-44c9-a1bc-4c93fc9d567a"}
album: La Cucaracha
  type: MusicAlbum
  date published: 2021-11-05
album: Lull You To Sleep
  type: MusicAlbum
  date published: 2022-05-06
album: Taking Baby Steps
  type: MusicAlbum
  date published: 2023-05-05
album: Moonbeam Dreams
  type: MusicAlbum
  date published: 2025-06-06
album: Una Vida Pasada
  type: MusicAlbum
  date published: 2025-07-11