Nondoh
type: MusicGroup
popularity: 3
followers: 253
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c8a91187865e4442e810ab43c4147cd7d6e20cbb98e80c3bbb412a7200e0c21
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8dd2d662-2903-4ff0-9fb4-bd74539a16a7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8dd2d662-2903-4ff0-9fb4-bd74539a16a7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8dd2d662-2903-4ff0-9fb4-bd74539a16a7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0x2c8a91187865e4442e810ab43c4147cd7d6e20cbb98e80c3bbb412a7200e0c21. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8dd2d662-2903-4ff0-9fb4-bd74539a16a7.json and https://artists.proofprofile.net/proofs/artist/8dd2d662-2903-4ff0-9fb4-bd74539a16a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Catharsis
  type: MusicAlbum
  date published: 2017-05-29
album: Number One
  type: MusicAlbum
  date published: 2018-06-21
album: Feelin' My Song
  type: MusicAlbum
  date published: 2018-07-24
album: Without You
  type: MusicAlbum
  date published: 2018-09-03
album: Many Lights
  type: MusicAlbum
  date published: 2018-10-08
album: It's You
  type: MusicAlbum
  date published: 2018-11-01
album: Thursday
  type: MusicAlbum
  date published: 2018-12-14
album: Going Out
  type: MusicAlbum
  date published: 2019-04-12
album: Let It Happen
  type: MusicAlbum
  date published: 2019-11-15
album: I Wanna Know You
  type: MusicAlbum
  date published: 2020-01-17
album: Gotta Keep Movin'
  type: MusicAlbum
  date published: 2020-05-15
album: One Spark
  type: MusicAlbum
  date published: 2020-08-21
album: Midnight Drive
  type: MusicAlbum
  date published: 2020-11-20
album: Vapor Rhythm
  type: MusicAlbum
  date published: 2023-07-07