NOA NOA
type: MusicGroup
popularity: 3
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x251111c0cf4edf7130d08109098adab06b4c7ca29323d70c0a79cc16297cb56d
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/99bf8755-5272-4f26-8253-f7e99ce0396d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99bf8755-5272-4f26-8253-f7e99ce0396d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/99bf8755-5272-4f26-8253-f7e99ce0396d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x251111c0cf4edf7130d08109098adab06b4c7ca29323d70c0a79cc16297cb56d","name":"NOA NOA","registered_at":"2026-06-17T19:34:09Z","symbol":"NIM1497103","token_address":"0xedbc431ec4c7b323debbc3ad971e0964d2c381fd","type":"artist","uuid":"99bf8755-5272-4f26-8253-f7e99ce0396d"}
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 0x251111c0cf4edf7130d08109098adab06b4c7ca29323d70c0a79cc16297cb56d. 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/99bf8755-5272-4f26-8253-f7e99ce0396d.json and https://artists.proofprofile.net/proofs/artist/99bf8755-5272-4f26-8253-f7e99ce0396d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x251111c0cf4edf7130d08109098adab06b4c7ca29323d70c0a79cc16297cb56d","name":"NOA NOA","registered_at":"2026-06-17T19:34:09Z","symbol":"NIM1497103","token_address":"0xedbc431ec4c7b323debbc3ad971e0964d2c381fd","type":"artist","uuid":"99bf8755-5272-4f26-8253-f7e99ce0396d"}
album: vanilla flavor#1～feat. NOA NOA～
  type: MusicAlbum
  date published: 2008
album: vanilla flavor#1～feat. NOA NOA～
  type: MusicAlbum
  date published: 2008
album: vanilla flavor#1～feat. NOA NOA～
  type: MusicAlbum
  date published: 2008
album: vanilla flavor#1~featuring NOA NOA~
  type: MusicAlbum
  date published: 2008
album: Relaxin Bossa, Weekend of BGM for Girls.
  type: MusicAlbum
  date published: 2015-03-11