TongueNat
type: MusicGroup
popularity: 2
followers: 91
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb192981121bf0a029c8f503704a76d9003a4bb0d83fda0b565930753f140abc0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1effc6a-2508-4349-b52d-7bbbdc6a1ffe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1effc6a-2508-4349-b52d-7bbbdc6a1ffe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c1effc6a-2508-4349-b52d-7bbbdc6a1ffe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 0xb192981121bf0a029c8f503704a76d9003a4bb0d83fda0b565930753f140abc0. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1effc6a-2508-4349-b52d-7bbbdc6a1ffe.json and https://artists.proofprofile.net/proofs/artist/c1effc6a-2508-4349-b52d-7bbbdc6a1ffe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: H.A.T. (Harena An-kibon'i Tongue)
  type: MusicAlbum
  date published: 2013-01-02
album: HBD, Vol. 1
  type: MusicAlbum
  date published: 2014-01-07
album: Level Up
  type: MusicAlbum
  date published: 2021-03-05
album: Iz'Lay
  type: MusicAlbum
  date published: 2023-09-08
album: Tsy Naman'Ny Mihemotra
  type: MusicAlbum
  date published: 2023-09-22
album: HBD, Vol. II
  type: MusicAlbum
  date published: 2025-01-31