OG BRO
type: MusicGroup
popularity: 2
followers: 2473
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7eeea3ee8e6088152bec6a5acc6d070637d6060e3e0215f37c283627967b1f6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9bb4c515-00dc-4452-ac4e-6f1d4d9244bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9bb4c515-00dc-4452-ac4e-6f1d4d9244bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9bb4c515-00dc-4452-ac4e-6f1d4d9244bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7eeea3ee8e6088152bec6a5acc6d070637d6060e3e0215f37c283627967b1f6b","name":"OG BRO","registered_at":"2026-06-20T04:11:56Z","symbol":"NIM1507331","token_address":"0xb1704497bd4a89cddbb6d0eae4ec36430e4f79f9","type":"artist","uuid":"9bb4c515-00dc-4452-ac4e-6f1d4d9244bd"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eeea3ee8e6088152bec6a5acc6d070637d6060e3e0215f37c283627967b1f6b. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9bb4c515-00dc-4452-ac4e-6f1d4d9244bd.json and https://artists.proofprofile.net/proofs/artist/9bb4c515-00dc-4452-ac4e-6f1d4d9244bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x7eeea3ee8e6088152bec6a5acc6d070637d6060e3e0215f37c283627967b1f6b","name":"OG BRO","registered_at":"2026-06-20T04:11:56Z","symbol":"NIM1507331","token_address":"0xb1704497bd4a89cddbb6d0eae4ec36430e4f79f9","type":"artist","uuid":"9bb4c515-00dc-4452-ac4e-6f1d4d9244bd"}
album: Kamikaze
  type: MusicAlbum
  date published: 2021-10-25
album: Tavaas Tav
  type: MusicAlbum
  date published: 2021-11-14
album: Keep Going Bro
  type: MusicAlbum
  date published: 2021-12-20
album: Huligaan
  type: MusicAlbum
  date published: 2022-04-03
album: This is OG
  type: MusicAlbum
  date published: 2022-10-14