Startwinklers
type: MusicGroup
genre: lullaby
popularity: 40
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x514148ee8c176846010f0151a4e57193e6b64f711d18201d3a3f6a394f71f585
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/c3801d24-ab90-4984-86e8-a89c95a56398.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3801d24-ab90-4984-86e8-a89c95a56398.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c3801d24-ab90-4984-86e8-a89c95a56398
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x514148ee8c176846010f0151a4e57193e6b64f711d18201d3a3f6a394f71f585. 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/c3801d24-ab90-4984-86e8-a89c95a56398.json and https://artists.proofprofile.net/proofs/artist/c3801d24-ab90-4984-86e8-a89c95a56398.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
album: Twinkle Twinkle Little Star
  type: MusicAlbum
  date published: 2020-02-12
album: Beautiful Dreamer
  type: MusicAlbum
  date published: 2022-10-14
album: Miss Polly Had a Dolly
  type: MusicAlbum
  date published: 2023-01-05
album: The Little Turtle
  type: MusicAlbum
  date published: 2023-03-17
album: Hush Now
  type: MusicAlbum
  date published: 2024-07-09
album: Dormir bien
  type: MusicAlbum
  date published: 2024-11-15
album: No Dejó a Nadie Más Que Al Bebé
  type: MusicAlbum
  date published: 2024-11-29