The Derellas
type: MusicGroup
popularity: 3
followers: 258
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x459ef0288ef55d5553fe049f739c5c45731ad36d183ce9f5c48f1b94c19dce63
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bee01d3a-7810-4e36-9cea-f8f7843943b8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bee01d3a-7810-4e36-9cea-f8f7843943b8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bee01d3a-7810-4e36-9cea-f8f7843943b8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x459ef0288ef55d5553fe049f739c5c45731ad36d183ce9f5c48f1b94c19dce63","name":"The Derellas","registered_at":"2026-06-20T18:48:31Z","symbol":"NIM1681259","token_address":"0x56382463c6873ff8a5dbcde8fb8f8867a445d4a8","type":"artist","uuid":"bee01d3a-7810-4e36-9cea-f8f7843943b8"}
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 0x459ef0288ef55d5553fe049f739c5c45731ad36d183ce9f5c48f1b94c19dce63. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bee01d3a-7810-4e36-9cea-f8f7843943b8.json and https://artists.proofprofile.net/proofs/artist/bee01d3a-7810-4e36-9cea-f8f7843943b8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x459ef0288ef55d5553fe049f739c5c45731ad36d183ce9f5c48f1b94c19dce63","name":"The Derellas","registered_at":"2026-06-20T18:48:31Z","symbol":"NIM1681259","token_address":"0x56382463c6873ff8a5dbcde8fb8f8867a445d4a8","type":"artist","uuid":"bee01d3a-7810-4e36-9cea-f8f7843943b8"}
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  type: MusicAlbum
  date published: 2018-04-02
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  type: MusicAlbum
  date published: 2020-01-25
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  type: MusicAlbum
  date published: 2020-06-12
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  type: MusicAlbum
  date published: 2021-08-13
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  type: MusicAlbum
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  type: MusicAlbum
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