Julia Marcks
type: MusicGroup
popularity: 3
followers: 282
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b34f6700e59bfca9a41b4bcbbe546388bf17c8a85c79f1225af6bd7b6f615b1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b94a3e8-0738-445f-8064-f35709764849.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b94a3e8-0738-445f-8064-f35709764849.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8b94a3e8-0738-445f-8064-f35709764849
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b34f6700e59bfca9a41b4bcbbe546388bf17c8a85c79f1225af6bd7b6f615b1","name":"Julia Marcks","registered_at":"2026-06-17T14:25:14Z","symbol":"NIM1423367","token_address":"0xfd33d14d89db7a58397eeee32158a3aee53325dc","type":"artist","uuid":"8b94a3e8-0738-445f-8064-f35709764849"}
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 0x0b34f6700e59bfca9a41b4bcbbe546388bf17c8a85c79f1225af6bd7b6f615b1. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8b94a3e8-0738-445f-8064-f35709764849.json and https://artists.proofprofile.net/proofs/artist/8b94a3e8-0738-445f-8064-f35709764849.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x0b34f6700e59bfca9a41b4bcbbe546388bf17c8a85c79f1225af6bd7b6f615b1","name":"Julia Marcks","registered_at":"2026-06-17T14:25:14Z","symbol":"NIM1423367","token_address":"0xfd33d14d89db7a58397eeee32158a3aee53325dc","type":"artist","uuid":"8b94a3e8-0738-445f-8064-f35709764849"}
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  type: MusicAlbum
  date published: 2022-08-24
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  type: MusicAlbum
  date published: 2022-08-24
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  type: MusicAlbum
  date published: 2022-09-30
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  type: MusicAlbum
  date published: 2022-09-30
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  type: MusicAlbum
  date published: 2022-11-04
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  type: MusicAlbum
  date published: 2022-11-04
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  type: MusicAlbum
  date published: 2022-12-09
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  type: MusicAlbum
  date published: 2022-12-09
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  type: MusicAlbum
  date published: 2023-02-17
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  type: MusicAlbum
  date published: 2023-02-17