Roboto 23
type: MusicGroup
genre: lo-fi
popularity: 12
followers: 327
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2828931ecc1190e0d7e9b140c627d70d4d304c9297ff5b9a30f5da72e23ad26c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953786
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953786
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d97a1a37-ab05-4e21-86cf-5282dd7f18c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d97a1a37-ab05-4e21-86cf-5282dd7f18c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d97a1a37-ab05-4e21-86cf-5282dd7f18c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:56:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2828931ecc1190e0d7e9b140c627d70d4d304c9297ff5b9a30f5da72e23ad26c","name":"Roboto 23","registered_at":"2026-06-15T03:21:36Z","symbol":"NIM0666146","token_address":"0x6f273aea9ce4b7964c31229daa4e6792080640ca","type":"artist","uuid":"d97a1a37-ab05-4e21-86cf-5282dd7f18c3"}
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 0x2828931ecc1190e0d7e9b140c627d70d4d304c9297ff5b9a30f5da72e23ad26c. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d97a1a37-ab05-4e21-86cf-5282dd7f18c3.json and https://artists.proofprofile.net/proofs/artist/d97a1a37-ab05-4e21-86cf-5282dd7f18c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x2828931ecc1190e0d7e9b140c627d70d4d304c9297ff5b9a30f5da72e23ad26c","name":"Roboto 23","registered_at":"2026-06-15T03:21:36Z","symbol":"NIM0666146","token_address":"0x6f273aea9ce4b7964c31229daa4e6792080640ca","type":"artist","uuid":"d97a1a37-ab05-4e21-86cf-5282dd7f18c3"}
album: Digital lounge
  type: MusicAlbum
  date published: 2021-08-24
album: Atmospheric Dreams
  type: MusicAlbum
  date published: 2022-10-16
album: Polestra
  type: MusicAlbum
  date published: 2023-05-29
album: Classic Moon
  type: MusicAlbum
  date published: 2023-09-20
album: Mellow Staging
  type: MusicAlbum
  date published: 2024-11-29