Marina del ray
type: MusicGroup
genre: anime
description: Marina Del Ray is a Japanese band founded in 1991 by vocalist Kacky and guitarist Tatsuology. They are best known for having made songs for Saint Seiya animes, such as the opening for the Hades saga,
popularity: 23
followers: 473
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc9071adb636806fae6d7b6c93cb412aec12e8ff070f792177c5d5e892393414
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/9eb0070d-791b-4ad8-a2c0-023ccc6d3bec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9eb0070d-791b-4ad8-a2c0-023ccc6d3bec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9eb0070d-791b-4ad8-a2c0-023ccc6d3bec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc9071adb636806fae6d7b6c93cb412aec12e8ff070f792177c5d5e892393414","name":"Marina del ray","registered_at":"2026-06-12T05:49:45Z","symbol":"NIM0205584","token_address":"0x69fc5f1f43ed7e4900bd327c5afa1ccd29588853","type":"artist","uuid":"9eb0070d-791b-4ad8-a2c0-023ccc6d3bec"}
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 0xdc9071adb636806fae6d7b6c93cb412aec12e8ff070f792177c5d5e892393414. 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/9eb0070d-791b-4ad8-a2c0-023ccc6d3bec.json and https://artists.proofprofile.net/proofs/artist/9eb0070d-791b-4ad8-a2c0-023ccc6d3bec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xdc9071adb636806fae6d7b6c93cb412aec12e8ff070f792177c5d5e892393414","name":"Marina del ray","registered_at":"2026-06-12T05:49:45Z","symbol":"NIM0205584","token_address":"0x69fc5f1f43ed7e4900bd327c5afa1ccd29588853","type":"artist","uuid":"9eb0070d-791b-4ad8-a2c0-023ccc6d3bec"}