Darmon Meader
type: MusicGroup
genre: vocal jazz
popularity: 4
followers: 721
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc10fe44503831d48db6b384d1c7cb76aebfa8544e7e00dceedf56123ec79f546
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/543d3f8d-44e2-4b6b-a4b3-129ea1e3d2ff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/543d3f8d-44e2-4b6b-a4b3-129ea1e3d2ff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/543d3f8d-44e2-4b6b-a4b3-129ea1e3d2ff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc10fe44503831d48db6b384d1c7cb76aebfa8544e7e00dceedf56123ec79f546","name":"Darmon Meader","registered_at":"2026-06-16T18:54:56Z","symbol":"NIM1144271","token_address":"0x2b3e3c10a37bb76d83f9bf060e015f906cb4c777","type":"artist","uuid":"543d3f8d-44e2-4b6b-a4b3-129ea1e3d2ff"}
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 0xc10fe44503831d48db6b384d1c7cb76aebfa8544e7e00dceedf56123ec79f546. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/543d3f8d-44e2-4b6b-a4b3-129ea1e3d2ff.json and https://artists.proofprofile.net/proofs/artist/543d3f8d-44e2-4b6b-a4b3-129ea1e3d2ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc10fe44503831d48db6b384d1c7cb76aebfa8544e7e00dceedf56123ec79f546","name":"Darmon Meader","registered_at":"2026-06-16T18:54:56Z","symbol":"NIM1144271","token_address":"0x2b3e3c10a37bb76d83f9bf060e015f906cb4c777","type":"artist","uuid":"543d3f8d-44e2-4b6b-a4b3-129ea1e3d2ff"}
album: And So Am I
  type: MusicAlbum
  date published: 2008-01-01
album: Losing My Mind
  type: MusicAlbum
  date published: 2023-01-20