Darse Mayne
type: MusicGroup
genre: afropiano
popularity: 16
followers: 534
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x250ec9cbdc4ece12913d571a03011d7e7bf1ffbd42ff641e5bcfc905fa705a7d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/349d95ec-3973-4a13-9ca6-edbc38ebf52a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/349d95ec-3973-4a13-9ca6-edbc38ebf52a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/349d95ec-3973-4a13-9ca6-edbc38ebf52a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x250ec9cbdc4ece12913d571a03011d7e7bf1ffbd42ff641e5bcfc905fa705a7d","name":"Darse Mayne","registered_at":"2026-06-14T09:58:52Z","symbol":"NIM0417326","token_address":"0xabedcbf84b3aea00adbd375493b855df68d3d9f3","type":"artist","uuid":"349d95ec-3973-4a13-9ca6-edbc38ebf52a"}
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 0x250ec9cbdc4ece12913d571a03011d7e7bf1ffbd42ff641e5bcfc905fa705a7d. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/349d95ec-3973-4a13-9ca6-edbc38ebf52a.json and https://artists.proofprofile.net/proofs/artist/349d95ec-3973-4a13-9ca6-edbc38ebf52a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:47:11Z
  text: {"copyright_id":"0x250ec9cbdc4ece12913d571a03011d7e7bf1ffbd42ff641e5bcfc905fa705a7d","name":"Darse Mayne","registered_at":"2026-06-14T09:58:52Z","symbol":"NIM0417326","token_address":"0xabedcbf84b3aea00adbd375493b855df68d3d9f3","type":"artist","uuid":"349d95ec-3973-4a13-9ca6-edbc38ebf52a"}
album: Vacation
  type: MusicAlbum
  date published: 2018-08-31
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  type: MusicAlbum
  date published: 2021-05-28
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-06-28