AlexanderHenry
type: MusicGroup
popularity: 2
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d4c55a009e875112ce512c680022790cb5c7670fd51bd21023bce534b2964c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05d88175-ca1c-4525-ac7c-762c8bd961ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05d88175-ca1c-4525-ac7c-762c8bd961ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05d88175-ca1c-4525-ac7c-762c8bd961ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
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 0x5d4c55a009e875112ce512c680022790cb5c7670fd51bd21023bce534b2964c8. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05d88175-ca1c-4525-ac7c-762c8bd961ce.json and https://artists.proofprofile.net/proofs/artist/05d88175-ca1c-4525-ac7c-762c8bd961ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
album: Uu mistaken it
  type: MusicAlbum
  date published: 2022-06-20
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  type: MusicAlbum
  date published: 2022-07-04
album: when's that
  type: MusicAlbum
  date published: 2022-07-08
album: unsure
  type: MusicAlbum
  date published: 2022-08-19
album: In Its Place
  type: MusicAlbum
  date published: 2022-10-23
album: Sharing Space
  type: MusicAlbum
  date published: 2023-05-21
album: Peering Contact
  type: MusicAlbum
  date published: 2023-10-19
album: Too Early You'll Say
  type: MusicAlbum
  date published: 2024-08-16
album: Our Same Room
  type: MusicAlbum
  date published: 2025-02-19
album: Our Same Room
  type: MusicAlbum
  date published: 2025-02-19
album: You Know Me You Know Better
  type: MusicAlbum
  date published: 2025-08-15