DJ Schwan
type: MusicGroup
popularity: 5
followers: 592
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64dc6e783021b9ea1d9a3849e1e5da4ed198eea36348a55c4bbb6d7a911f1a87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bdf59c7d-2709-4b56-8a94-a150fca58a72.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bdf59c7d-2709-4b56-8a94-a150fca58a72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bdf59c7d-2709-4b56-8a94-a150fca58a72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64dc6e783021b9ea1d9a3849e1e5da4ed198eea36348a55c4bbb6d7a911f1a87","name":"DJ Schwan","registered_at":"2026-06-20T17:54:00Z","symbol":"NIM1673047","token_address":"0x903d484f7846280b9ec7f917eeebda4bcf735913","type":"artist","uuid":"bdf59c7d-2709-4b56-8a94-a150fca58a72"}
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 0x64dc6e783021b9ea1d9a3849e1e5da4ed198eea36348a55c4bbb6d7a911f1a87. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bdf59c7d-2709-4b56-8a94-a150fca58a72.json and https://artists.proofprofile.net/proofs/artist/bdf59c7d-2709-4b56-8a94-a150fca58a72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x64dc6e783021b9ea1d9a3849e1e5da4ed198eea36348a55c4bbb6d7a911f1a87","name":"DJ Schwan","registered_at":"2026-06-20T17:54:00Z","symbol":"NIM1673047","token_address":"0x903d484f7846280b9ec7f917eeebda4bcf735913","type":"artist","uuid":"bdf59c7d-2709-4b56-8a94-a150fca58a72"}
album: Teichgesellschaft
  type: MusicAlbum
  date published: 2016-02-05
album: Sportkassette
  type: MusicAlbum
  date published: 2017-10-23
album: Sportkassette
  type: MusicAlbum
  date published: 2017-10-23
album: Teichgesellschaft
  type: MusicAlbum
  date published: 2019-05-21
album: Coffee Chop
  type: MusicAlbum
  date published: 2019-06-25
album: Coffee Chop
  type: MusicAlbum
  date published: 2019-06-25