Submerged Tapes
type: MusicGroup
popularity: 3
followers: 113
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7f8923a3cc5432d1a2638f78f85c00888accb6c9d13d2b01c8b347c6ff4f79e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/71a291b4-7030-4349-b483-502d712009e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/71a291b4-7030-4349-b483-502d712009e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/71a291b4-7030-4349-b483-502d712009e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7f8923a3cc5432d1a2638f78f85c00888accb6c9d13d2b01c8b347c6ff4f79e","name":"Submerged Tapes","registered_at":"2026-06-17T05:14:06Z","symbol":"NIM1292023","token_address":"0x15e9e5c534209c32893945a0dd8a9a1c83a04ee3","type":"artist","uuid":"71a291b4-7030-4349-b483-502d712009e0"}
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 0xf7f8923a3cc5432d1a2638f78f85c00888accb6c9d13d2b01c8b347c6ff4f79e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/71a291b4-7030-4349-b483-502d712009e0.json and https://artists.proofprofile.net/proofs/artist/71a291b4-7030-4349-b483-502d712009e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf7f8923a3cc5432d1a2638f78f85c00888accb6c9d13d2b01c8b347c6ff4f79e","name":"Submerged Tapes","registered_at":"2026-06-17T05:14:06Z","symbol":"NIM1292023","token_address":"0x15e9e5c534209c32893945a0dd8a9a1c83a04ee3","type":"artist","uuid":"71a291b4-7030-4349-b483-502d712009e0"}
album: Cloud
  type: MusicAlbum
  date published: 2020-08-12
album: Automatoys (Original Game Soundtrack)
  type: MusicAlbum
  date published: 2022-08-18
album: Birth
  type: MusicAlbum
  date published: 2024-03-05
album: Capsule (Original Soundtrack)
  type: MusicAlbum
  date published: 2024-10-30
album: Little Corners (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-11-13