Dan Dreyer
type: MusicGroup
popularity: 15
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1c2f9ec6f29645449ec13a09937bbb113cea74c41cc9b2d3b9f83aa53746db5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/148840c3-7204-46c0-be66-052c96f0c2b3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/148840c3-7204-46c0-be66-052c96f0c2b3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/148840c3-7204-46c0-be66-052c96f0c2b3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1c2f9ec6f29645449ec13a09937bbb113cea74c41cc9b2d3b9f83aa53746db5","name":"Dan Dreyer","registered_at":"2026-06-14T06:39:23Z","symbol":"NIM0369743","token_address":"0x719471103d380466ef591488f5557c232619338b","type":"artist","uuid":"148840c3-7204-46c0-be66-052c96f0c2b3"}
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 0xb1c2f9ec6f29645449ec13a09937bbb113cea74c41cc9b2d3b9f83aa53746db5. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/148840c3-7204-46c0-be66-052c96f0c2b3.json and https://artists.proofprofile.net/proofs/artist/148840c3-7204-46c0-be66-052c96f0c2b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:22:11Z
  text: {"copyright_id":"0xb1c2f9ec6f29645449ec13a09937bbb113cea74c41cc9b2d3b9f83aa53746db5","name":"Dan Dreyer","registered_at":"2026-06-14T06:39:23Z","symbol":"NIM0369743","token_address":"0x719471103d380466ef591488f5557c232619338b","type":"artist","uuid":"148840c3-7204-46c0-be66-052c96f0c2b3"}
album: Die Traumwächter (Band 1: Die Traumwelt)
  type: MusicAlbum
  date published: 2019-04-08
album: SeelenSauger [FlammenBringer, Band 1 (ungekürzt)]
  type: MusicAlbum
  date published: 2024-02-16
album: WuchtBewahrer [FlammenBringer, Band 2 (ungekürzt)]
  type: MusicAlbum
  date published: 2024-08-02
album: WeltenFresser [FlammenBringer, Band 3 (ungekürzt)]
  type: MusicAlbum
  date published: 2025-05-16