Stein Inge Brækhus
type: MusicGroup
genre: avant-garde
genre: nu jazz
description: Stein Inge Brækhus (born 12 February 1967) is a Norwegian jazz musician (drums) and record producer, known from a series of album releases and as a key musician at the Jazz scenes of Stavanger and Ber
popularity: 2
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42dcd1ed06a846c9aa12d570b3ccf99f634646728d1a5b73309021956281f738
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/faa69c40-4a73-4eeb-b474-b6d410d40851.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/faa69c40-4a73-4eeb-b474-b6d410d40851.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/faa69c40-4a73-4eeb-b474-b6d410d40851
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42dcd1ed06a846c9aa12d570b3ccf99f634646728d1a5b73309021956281f738","name":"Stein Inge Brækhus","registered_at":"2026-06-21T17:08:23Z","symbol":"NIM1979208","token_address":"0xd15fc9296c220b8462fa0cc2ef77c9403f492f38","type":"artist","uuid":"faa69c40-4a73-4eeb-b474-b6d410d40851"}
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 0x42dcd1ed06a846c9aa12d570b3ccf99f634646728d1a5b73309021956281f738. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/faa69c40-4a73-4eeb-b474-b6d410d40851.json and https://artists.proofprofile.net/proofs/artist/faa69c40-4a73-4eeb-b474-b6d410d40851.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x42dcd1ed06a846c9aa12d570b3ccf99f634646728d1a5b73309021956281f738","name":"Stein Inge Brækhus","registered_at":"2026-06-21T17:08:23Z","symbol":"NIM1979208","token_address":"0xd15fc9296c220b8462fa0cc2ef77c9403f492f38","type":"artist","uuid":"faa69c40-4a73-4eeb-b474-b6d410d40851"}