Jenson Higgins
type: MusicGroup
genre: lullaby
popularity: 49
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d9348d54078eb5fcc6d5bba056f3d8d54648342b41a5736dbb4d5f95e1b08a0
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/5703e3f2-a9cd-44de-86aa-3c5b69815d5f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5703e3f2-a9cd-44de-86aa-3c5b69815d5f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5703e3f2-a9cd-44de-86aa-3c5b69815d5f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d9348d54078eb5fcc6d5bba056f3d8d54648342b41a5736dbb4d5f95e1b08a0","name":"Jenson Higgins","registered_at":"2026-06-11T21:08:53Z","symbol":"NIM0112299","token_address":"0xc08888c3181288557235bcb164ecfc4de79e6c07","type":"artist","uuid":"5703e3f2-a9cd-44de-86aa-3c5b69815d5f"}
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 0x3d9348d54078eb5fcc6d5bba056f3d8d54648342b41a5736dbb4d5f95e1b08a0. 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/5703e3f2-a9cd-44de-86aa-3c5b69815d5f.json and https://artists.proofprofile.net/proofs/artist/5703e3f2-a9cd-44de-86aa-3c5b69815d5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x3d9348d54078eb5fcc6d5bba056f3d8d54648342b41a5736dbb4d5f95e1b08a0","name":"Jenson Higgins","registered_at":"2026-06-11T21:08:53Z","symbol":"NIM0112299","token_address":"0xc08888c3181288557235bcb164ecfc4de79e6c07","type":"artist","uuid":"5703e3f2-a9cd-44de-86aa-3c5b69815d5f"}
album: Twinkle, Twinkle, Little Star
  type: MusicAlbum
  date published: 2025-05-18
album: Happy Birthday
  type: MusicAlbum
  date published: 2025-07-06
album: Heart and Soul
  type: MusicAlbum
  date published: 2025-07-20