Ravenblood
type: MusicGroup
genre: folk metal
genre: melodic death metal
genre: melodic metal
popularity: 7
followers: 696
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6c89a3fe940d63ced053a72ed0acbfa05ab53c0ac891ba55cc41f6177374c6f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1bdb1cec-5c0c-4c9d-b03f-95443a3e17da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1bdb1cec-5c0c-4c9d-b03f-95443a3e17da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1bdb1cec-5c0c-4c9d-b03f-95443a3e17da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
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 0xf6c89a3fe940d63ced053a72ed0acbfa05ab53c0ac891ba55cc41f6177374c6f. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1bdb1cec-5c0c-4c9d-b03f-95443a3e17da.json and https://artists.proofprofile.net/proofs/artist/1bdb1cec-5c0c-4c9d-b03f-95443a3e17da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:52:28Z
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  type: MusicAlbum
  date published: 2013-03-15
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  type: MusicAlbum
  date published: 2021-06-04
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-10-01
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  type: MusicAlbum
  date published: 2021-10-01
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  type: MusicAlbum
  date published: 2023-12-26
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  type: MusicAlbum
  date published: 2023-12-26
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  type: MusicAlbum
  date published: 2024-04-05
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  type: MusicAlbum
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