Brent Holl
type: MusicGroup
genre: christian folk
popularity: 2
followers: 90
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f272574edb98148395199e25ee0c4253c0b53ac81e7d7be56954021a7dd9033
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a13f8a0-93b6-4f79-bd05-4209ef692a05.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a13f8a0-93b6-4f79-bd05-4209ef692a05.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a13f8a0-93b6-4f79-bd05-4209ef692a05
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f272574edb98148395199e25ee0c4253c0b53ac81e7d7be56954021a7dd9033","name":"Brent Holl","registered_at":"2026-06-15T22:42:25Z","symbol":"NIM0854839","token_address":"0x5076fd29e10c63dffcff52ca84b384838f24509b","type":"artist","uuid":"1a13f8a0-93b6-4f79-bd05-4209ef692a05"}
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 0x1f272574edb98148395199e25ee0c4253c0b53ac81e7d7be56954021a7dd9033. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a13f8a0-93b6-4f79-bd05-4209ef692a05.json and https://artists.proofprofile.net/proofs/artist/1a13f8a0-93b6-4f79-bd05-4209ef692a05.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x1f272574edb98148395199e25ee0c4253c0b53ac81e7d7be56954021a7dd9033","name":"Brent Holl","registered_at":"2026-06-15T22:42:25Z","symbol":"NIM0854839","token_address":"0x5076fd29e10c63dffcff52ca84b384838f24509b","type":"artist","uuid":"1a13f8a0-93b6-4f79-bd05-4209ef692a05"}
album: Hymns and Songs of the Brethren
  type: MusicAlbum
  date published: 2006-01-01
album: Hymns and Songs of the Brethren
  type: MusicAlbum
  date published: 2007-11-01
album: Hymns for a Baby Boy
  type: MusicAlbum
  date published: 2008-01-01
album: Hymns for the Young in Spirit
  type: MusicAlbum
  date published: 2012-01-02
album: Blessed Are...
  type: MusicAlbum
  date published: 2016-05-01
album: School Songs
  type: MusicAlbum
  date published: 2017-09-17
album: Wood Songs
  type: MusicAlbum
  date published: 2019-09-01
album: Come into the Parlor
  type: MusicAlbum
  date published: 2020-03-30