D-MAN 55
type: MusicGroup
popularity: 15
followers: 6243
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf13d3c68a39793d3042e49daa33496494f7ac8b32ae28c48509e6e8d2f8e7b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e125338-9029-47ae-96e0-e7963034a574.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e125338-9029-47ae-96e0-e7963034a574.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e125338-9029-47ae-96e0-e7963034a574
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf13d3c68a39793d3042e49daa33496494f7ac8b32ae28c48509e6e8d2f8e7b0","name":"D-MAN 55","registered_at":"2026-06-14T12:40:06Z","symbol":"NIM0455786","token_address":"0xefe75262ec0f051ea70d7ce7973df46015d7c100","type":"artist","uuid":"4e125338-9029-47ae-96e0-e7963034a574"}
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 0xaf13d3c68a39793d3042e49daa33496494f7ac8b32ae28c48509e6e8d2f8e7b0. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e125338-9029-47ae-96e0-e7963034a574.json and https://artists.proofprofile.net/proofs/artist/4e125338-9029-47ae-96e0-e7963034a574.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0xaf13d3c68a39793d3042e49daa33496494f7ac8b32ae28c48509e6e8d2f8e7b0","name":"D-MAN 55","registered_at":"2026-06-14T12:40:06Z","symbol":"NIM0455786","token_address":"0xefe75262ec0f051ea70d7ce7973df46015d7c100","type":"artist","uuid":"4e125338-9029-47ae-96e0-e7963034a574"}
album: 7.62 Б-30
  type: MusicAlbum
  date published: 2009-09-01
album: 7.62 Б-30
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  date published: 2009-09-01
album: 7.62 Б-30
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  date published: 2009-09-01
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  date published: 2011-09-18
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  date published: 2011-09-18
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  date published: 2011-09-18
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  date published: 2013-06-02
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  date published: 2013-06-02
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  date published: 2013-12-02
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  date published: 2014-11-06
album: ПП
  type: MusicAlbum
  date published: 2014-11-06
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  type: MusicAlbum
  date published: 2016-08-26
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  type: MusicAlbum
  date published: 2016-08-26
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  type: MusicAlbum
  date published: 2017-02-03