Brondo
type: MusicGroup
genre: j-r&b
popularity: 2
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71eff593105f7d8da80f00d1ce194b5d6e7db1290862fd164d84ce8e95270be6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953860
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953860
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03aee48b-e185-4bc1-930c-c8346867c10e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03aee48b-e185-4bc1-930c-c8346867c10e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/03aee48b-e185-4bc1-930c-c8346867c10e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:55:46Z
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 0x71eff593105f7d8da80f00d1ce194b5d6e7db1290862fd164d84ce8e95270be6. Chain 2 (Bitcoin): anchored in block 953860 (2026-06-15T23:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03aee48b-e185-4bc1-930c-c8346867c10e.json and https://artists.proofprofile.net/proofs/artist/03aee48b-e185-4bc1-930c-c8346867c10e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:55:46Z
album: Bittersweet
  type: MusicAlbum
  date published: 2021-10-19
album: Till Dawn When U Are There.
  type: MusicAlbum
  date published: 2021-10-28
album: Till Dawn When U Are There.
  type: MusicAlbum
  date published: 2021-10-28
album: Just Wanna
  type: MusicAlbum
  date published: 2023-03-17
album: Just Wanna
  type: MusicAlbum
  date published: 2023-03-17
album: Still Missin'
  type: MusicAlbum
  date published: 2023-08-25
album: Still Missin'
  type: MusicAlbum
  date published: 2023-08-25
album: Mermaid
  type: MusicAlbum
  date published: 2023-09-29
album: Mermaid
  type: MusicAlbum
  date published: 2023-09-29
album: IN YOUR EYES
  type: MusicAlbum
  date published: 2023-11-17
album: Nothin' On You (feat. Kouichi Arakawa)
  type: MusicAlbum
  date published: 2024-09-14
album: Nothin' On You (feat. Kouichi Arakawa)
  type: MusicAlbum
  date published: 2024-09-14
album: Killing Me Softly
  type: MusicAlbum
  date published: 2025-02-26
album: Killing Me Softly
  type: MusicAlbum
  date published: 2025-02-26