Dark Tempest
type: MusicGroup
popularity: 22
followers: 276
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ec8c899127be6025392351bedccf7e8dc7fc4baf49de5cb4011e941a1798e24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43a410d2-dc6d-49a9-9aea-374e796e4423.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43a410d2-dc6d-49a9-9aea-374e796e4423.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/43a410d2-dc6d-49a9-9aea-374e796e4423
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ec8c899127be6025392351bedccf7e8dc7fc4baf49de5cb4011e941a1798e24","name":"Dark Tempest","registered_at":"2026-06-11T18:38:20Z","symbol":"NIM0087938","token_address":"0x71b1ebec94a275ed76c9b6aec926270e354388f1","type":"artist","uuid":"43a410d2-dc6d-49a9-9aea-374e796e4423"}
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 0x1ec8c899127be6025392351bedccf7e8dc7fc4baf49de5cb4011e941a1798e24. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43a410d2-dc6d-49a9-9aea-374e796e4423.json and https://artists.proofprofile.net/proofs/artist/43a410d2-dc6d-49a9-9aea-374e796e4423.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x1ec8c899127be6025392351bedccf7e8dc7fc4baf49de5cb4011e941a1798e24","name":"Dark Tempest","registered_at":"2026-06-11T18:38:20Z","symbol":"NIM0087938","token_address":"0x71b1ebec94a275ed76c9b6aec926270e354388f1","type":"artist","uuid":"43a410d2-dc6d-49a9-9aea-374e796e4423"}
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  type: MusicAlbum
  date published: 2023-08-25
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  type: MusicAlbum
  date published: 2023-09-08
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  type: MusicAlbum
  date published: 2023-09-29
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  type: MusicAlbum
  date published: 2024-04-19
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  type: MusicAlbum
  date published: 2024-05-10
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  type: MusicAlbum
  date published: 2024-05-31