Dark Seas
type: MusicGroup
genre: jangle pop
popularity: 2
followers: 595
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ca985b4525d061261b08f16884f073f627dc5ff6d2cbe9aca8fe647d4d54bc4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9431c096-121e-4a57-89ae-e342b95f8be7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9431c096-121e-4a57-89ae-e342b95f8be7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9431c096-121e-4a57-89ae-e342b95f8be7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ca985b4525d061261b08f16884f073f627dc5ff6d2cbe9aca8fe647d4d54bc4","name":"Dark Seas","registered_at":"2026-06-17T17:22:28Z","symbol":"NIM1465680","token_address":"0x3f535afbe80a37d736405775124c6c6853ce9227","type":"artist","uuid":"9431c096-121e-4a57-89ae-e342b95f8be7"}
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 0x0ca985b4525d061261b08f16884f073f627dc5ff6d2cbe9aca8fe647d4d54bc4. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9431c096-121e-4a57-89ae-e342b95f8be7.json and https://artists.proofprofile.net/proofs/artist/9431c096-121e-4a57-89ae-e342b95f8be7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x0ca985b4525d061261b08f16884f073f627dc5ff6d2cbe9aca8fe647d4d54bc4","name":"Dark Seas","registered_at":"2026-06-17T17:22:28Z","symbol":"NIM1465680","token_address":"0x3f535afbe80a37d736405775124c6c6853ce9227","type":"artist","uuid":"9431c096-121e-4a57-89ae-e342b95f8be7"}
album: No Man's Land
  type: MusicAlbum
  date published: 2012-11-29
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  type: MusicAlbum
  date published: 2013-04-02
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  type: MusicAlbum
  date published: 2013-11-26
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  type: MusicAlbum
  date published: 2014-07-08
album: Better Days
  type: MusicAlbum
  date published: 2015-07-03