Markus Dravs
type: MusicGroup
description: Markus Dravs is a British music producer, songwriter, programmer, engineer and mixer. His credits include Arcade Fire, Coldplay, Wolf Alice, Björk, Brian Eno, Sheep on Drugs, Merz, Mumford & Sons, Hoz
popularity: 13
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e164222cdac03bcfd72be73d83d1929f68e6ef8dca5da9594c2a9bdc6532428
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953762
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953762
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc10c439-c4a7-47d5-978f-dff96fa2ccc4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc10c439-c4a7-47d5-978f-dff96fa2ccc4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc10c439-c4a7-47d5-978f-dff96fa2ccc4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:21:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e164222cdac03bcfd72be73d83d1929f68e6ef8dca5da9594c2a9bdc6532428","name":"Markus Dravs","registered_at":"2026-06-15T00:11:08Z","symbol":"NIM0620635","token_address":"0x37327bcb1b39531a6569d5e1bab8903453cc6c9a","type":"artist","uuid":"bc10c439-c4a7-47d5-978f-dff96fa2ccc4"}
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 0x6e164222cdac03bcfd72be73d83d1929f68e6ef8dca5da9594c2a9bdc6532428. Chain 2 (Bitcoin): anchored in block 953762 (2026-06-15T08:21:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc10c439-c4a7-47d5-978f-dff96fa2ccc4.json and https://artists.proofprofile.net/proofs/artist/bc10c439-c4a7-47d5-978f-dff96fa2ccc4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:21:23Z
  text: {"copyright_id":"0x6e164222cdac03bcfd72be73d83d1929f68e6ef8dca5da9594c2a9bdc6532428","name":"Markus Dravs","registered_at":"2026-06-15T00:11:08Z","symbol":"NIM0620635","token_address":"0x37327bcb1b39531a6569d5e1bab8903453cc6c9a","type":"artist","uuid":"bc10c439-c4a7-47d5-978f-dff96fa2ccc4"}