hels1ng
type: MusicGroup
popularity: 14
followers: 89
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf07a02a9abdb4865c256acd7e31c2fb32a2b1eab86aa927b69a45b57c7f7fef1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953610
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953610
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14b00b9c-8789-4b71-a65d-2a9bfbe0b1d0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14b00b9c-8789-4b71-a65d-2a9bfbe0b1d0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/14b00b9c-8789-4b71-a65d-2a9bfbe0b1d0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:58:09Z
additional property: OTSCanonicalRecord
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 0xf07a02a9abdb4865c256acd7e31c2fb32a2b1eab86aa927b69a45b57c7f7fef1. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14b00b9c-8789-4b71-a65d-2a9bfbe0b1d0.json and https://artists.proofprofile.net/proofs/artist/14b00b9c-8789-4b71-a65d-2a9bfbe0b1d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:58:09Z
album: The Summer Evening
  type: MusicAlbum
  date published: 2024-08-04
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  type: MusicAlbum
  date published: 2024-10-01
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  type: MusicAlbum
  date published: 2024-10-08
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-02-21
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-03-14
album: WAKE UP TO REALITY!
  type: MusicAlbum
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album: In The Abyss
  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-06-06
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  type: MusicAlbum
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