Brave Combo
type: MusicGroup
description: Brave Combo is a polka rock band based in Denton, Texas. Founded in 1979 by guitarist/keyboardist/accordionist Carl Finch, they have been a prominent fixture in the Texas music scene for more than th
popularity: 2
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf07f47d44e26991518306b19bc046a57ede8664b4789a4c6228fb0f5c1e00d1e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dcd4758a-bc42-40f6-804c-8aae590f38dd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dcd4758a-bc42-40f6-804c-8aae590f38dd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dcd4758a-bc42-40f6-804c-8aae590f38dd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf07f47d44e26991518306b19bc046a57ede8664b4789a4c6228fb0f5c1e00d1e","name":"Brave Combo","registered_at":"2026-06-21T04:57:34Z","symbol":"NIM1826628","token_address":"0xe0208a00fb4aabb9a35e915fd989f3ebbbcc8750","type":"artist","uuid":"dcd4758a-bc42-40f6-804c-8aae590f38dd"}
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 0xf07f47d44e26991518306b19bc046a57ede8664b4789a4c6228fb0f5c1e00d1e. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dcd4758a-bc42-40f6-804c-8aae590f38dd.json and https://artists.proofprofile.net/proofs/artist/dcd4758a-bc42-40f6-804c-8aae590f38dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xf07f47d44e26991518306b19bc046a57ede8664b4789a4c6228fb0f5c1e00d1e","name":"Brave Combo","registered_at":"2026-06-21T04:57:34Z","symbol":"NIM1826628","token_address":"0xe0208a00fb4aabb9a35e915fd989f3ebbbcc8750","type":"artist","uuid":"dcd4758a-bc42-40f6-804c-8aae590f38dd"}