Q ba
type: MusicGroup
popularity: 5
followers: 3311
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb811e8cf22148b9e2af80076f13a0083116af8883f816f16d458996ce85d49b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953895
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953895
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0fa4beb5-ca31-4f84-a257-5048e7510331.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0fa4beb5-ca31-4f84-a257-5048e7510331.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0fa4beb5-ca31-4f84-a257-5048e7510331
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T05:46:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb811e8cf22148b9e2af80076f13a0083116af8883f816f16d458996ce85d49b","name":"Q ba","registered_at":"2026-06-15T18:58:40Z","symbol":"NIM0801495","token_address":"0xee6db308c1a823f40145cd599247ca08ff265cd8","type":"artist","uuid":"0fa4beb5-ca31-4f84-a257-5048e7510331"}
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 0xcb811e8cf22148b9e2af80076f13a0083116af8883f816f16d458996ce85d49b. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0fa4beb5-ca31-4f84-a257-5048e7510331.json and https://artists.proofprofile.net/proofs/artist/0fa4beb5-ca31-4f84-a257-5048e7510331.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xcb811e8cf22148b9e2af80076f13a0083116af8883f816f16d458996ce85d49b","name":"Q ba","registered_at":"2026-06-15T18:58:40Z","symbol":"NIM0801495","token_address":"0xee6db308c1a823f40145cd599247ca08ff265cd8","type":"artist","uuid":"0fa4beb5-ca31-4f84-a257-5048e7510331"}
album: 2deep
  type: MusicAlbum
  date published: 2008-01-01
album: Así Es la Vida
  type: MusicAlbum
  date published: 2016-10-25
album: Corazón de Pobre
  type: MusicAlbum
  date published: 2016-11-15