Zinnia
type: MusicGroup
description: Zinnia is a genus of plants of the tribe Heliantheae within the family Asteraceae.Linnaeus, Carl von. 1759. Systema Naturae, Editio Decima 2: 1189, 1221, 1377 in Latin Members of the genus are notabl
popularity: 2
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf66b0c3bd32a703d400e30e1785dd9601c5b9328f1798207b4ec21f73523ee12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23c11125-a2cc-48a8-a7d7-1962b5d0bc5d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23c11125-a2cc-48a8-a7d7-1962b5d0bc5d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23c11125-a2cc-48a8-a7d7-1962b5d0bc5d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
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 0xf66b0c3bd32a703d400e30e1785dd9601c5b9328f1798207b4ec21f73523ee12. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23c11125-a2cc-48a8-a7d7-1962b5d0bc5d.json and https://artists.proofprofile.net/proofs/artist/23c11125-a2cc-48a8-a7d7-1962b5d0bc5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
album: 10th anniversary best album
  type: MusicAlbum
  date published: 2020-04-25
album: 10th anniversary best album
  type: MusicAlbum
  date published: 2020-04-25
album: ORIGIN
  type: MusicAlbum
  date published: 2025-05-23
album: ORIGIN
  type: MusicAlbum
  date published: 2025-05-23