Maik Krahl
type: MusicGroup
popularity: 5
followers: 121
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x812959aed04715876d495e0287aadc4b399ed475dcda3e0e1ae627260c7f0ea2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/241e4b1f-bc91-4bc6-9e2e-f978030d30d5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/241e4b1f-bc91-4bc6-9e2e-f978030d30d5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/241e4b1f-bc91-4bc6-9e2e-f978030d30d5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x812959aed04715876d495e0287aadc4b399ed475dcda3e0e1ae627260c7f0ea2","name":"Maik Krahl","registered_at":"2026-06-16T02:13:12Z","symbol":"NIM0905186","token_address":"0xef14b1bf4bfd7e625fbd155569f5608f817377e0","type":"artist","uuid":"241e4b1f-bc91-4bc6-9e2e-f978030d30d5"}
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 0x812959aed04715876d495e0287aadc4b399ed475dcda3e0e1ae627260c7f0ea2. Chain 2 (Bitcoin): anchored in block 953950 (2026-06-16T13:35:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/241e4b1f-bc91-4bc6-9e2e-f978030d30d5.json and https://artists.proofprofile.net/proofs/artist/241e4b1f-bc91-4bc6-9e2e-f978030d30d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:35:39Z
  text: {"copyright_id":"0x812959aed04715876d495e0287aadc4b399ed475dcda3e0e1ae627260c7f0ea2","name":"Maik Krahl","registered_at":"2026-06-16T02:13:12Z","symbol":"NIM0905186","token_address":"0xef14b1bf4bfd7e625fbd155569f5608f817377e0","type":"artist","uuid":"241e4b1f-bc91-4bc6-9e2e-f978030d30d5"}
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  type: MusicAlbum
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  date published: 2024-10-25
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  type: MusicAlbum
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  type: MusicAlbum
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