Dan Brekke
type: MusicGroup
popularity: 17
followers: 268
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37c5915d4a27163db3a553e83017e31cda77e00c33cc4a0bfadce4095d690fb6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953768
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953768
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1649011-ad7e-49ed-937d-ccb77038da91.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1649011-ad7e-49ed-937d-ccb77038da91.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c1649011-ad7e-49ed-937d-ccb77038da91
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:30:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37c5915d4a27163db3a553e83017e31cda77e00c33cc4a0bfadce4095d690fb6","name":"Dan Brekke","registered_at":"2026-06-15T00:47:51Z","symbol":"NIM0629415","token_address":"0xa9b1839f4deb31710fb4cce9c5e484c402d04d71","type":"artist","uuid":"c1649011-ad7e-49ed-937d-ccb77038da91"}
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 0x37c5915d4a27163db3a553e83017e31cda77e00c33cc4a0bfadce4095d690fb6. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1649011-ad7e-49ed-937d-ccb77038da91.json and https://artists.proofprofile.net/proofs/artist/c1649011-ad7e-49ed-937d-ccb77038da91.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T09:30:06Z
  text: {"copyright_id":"0x37c5915d4a27163db3a553e83017e31cda77e00c33cc4a0bfadce4095d690fb6","name":"Dan Brekke","registered_at":"2026-06-15T00:47:51Z","symbol":"NIM0629415","token_address":"0xa9b1839f4deb31710fb4cce9c5e484c402d04d71","type":"artist","uuid":"c1649011-ad7e-49ed-937d-ccb77038da91"}
album: Where Do You Wanna Go
  type: MusicAlbum
  date published: 2016-05-09
album: Where Do You Wanna Go
  type: MusicAlbum
  date published: 2016-05-24
album: Long Time Running
  type: MusicAlbum
  date published: 2023-01-27
album: Roses
  type: MusicAlbum
  date published: 2023-02-27