Miss Blanc
type: MusicGroup
popularity: 2
followers: 656
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c73fd3156853919ec2c2bbf28db31bef27707c21fe582a5ecd36456dc5cb93a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08fd5b35-b979-4674-ba77-213ba054ffe6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08fd5b35-b979-4674-ba77-213ba054ffe6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08fd5b35-b979-4674-ba77-213ba054ffe6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c73fd3156853919ec2c2bbf28db31bef27707c21fe582a5ecd36456dc5cb93a","name":"Miss Blanc","registered_at":"2026-06-15T16:38:51Z","symbol":"NIM0768132","token_address":"0x115e0929c15c994b5e8a9cf8115a0d9cb105baf7","type":"artist","uuid":"08fd5b35-b979-4674-ba77-213ba054ffe6"}
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 0x7c73fd3156853919ec2c2bbf28db31bef27707c21fe582a5ecd36456dc5cb93a. Chain 2 (Bitcoin): anchored in block 953879 (2026-06-16T02:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08fd5b35-b979-4674-ba77-213ba054ffe6.json and https://artists.proofprofile.net/proofs/artist/08fd5b35-b979-4674-ba77-213ba054ffe6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:57:35Z
  text: {"copyright_id":"0x7c73fd3156853919ec2c2bbf28db31bef27707c21fe582a5ecd36456dc5cb93a","name":"Miss Blanc","registered_at":"2026-06-15T16:38:51Z","symbol":"NIM0768132","token_address":"0x115e0929c15c994b5e8a9cf8115a0d9cb105baf7","type":"artist","uuid":"08fd5b35-b979-4674-ba77-213ba054ffe6"}
album: Lo Amo
  type: MusicAlbum
  date published: 2017-02-10
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  type: MusicAlbum
  date published: 2017-05-12
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  type: MusicAlbum
  date published: 2018-03-09
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  type: MusicAlbum
  date published: 2018-12-07
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  type: MusicAlbum
  date published: 2019-06-28
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  type: MusicAlbum
  date published: 2024-03-11