Nivellea
type: MusicGroup
description: Nivellea is a monotypic genus of flowering plants belonging to the family Asteraceae. The only species is Nivellea nivellei. It is native to Morocco. The genus name of Nivellea is in honour of Rober
popularity: 19
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfde86cb0c91b0fc776b4a26161f1319872abb7e144104d960a43187c6bf86b59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbd5756d-67d9-48c8-a2f4-1a82e8b57e75.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbd5756d-67d9-48c8-a2f4-1a82e8b57e75.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fbd5756d-67d9-48c8-a2f4-1a82e8b57e75
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde86cb0c91b0fc776b4a26161f1319872abb7e144104d960a43187c6bf86b59. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fbd5756d-67d9-48c8-a2f4-1a82e8b57e75.json and https://artists.proofprofile.net/proofs/artist/fbd5756d-67d9-48c8-a2f4-1a82e8b57e75.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:31:52Z
album: Orchard at Dawn
  type: MusicAlbum
  date published: 2025-09-05
album: Emberline
  type: MusicAlbum
  date published: 2025-09-19
album: Lantern in the Fog
  type: MusicAlbum
  date published: 2025-10-31