Marc Dappert
type: MusicGroup
popularity: 3
followers: 206
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74270736b28c54ae97213ab7d81a6b3a3c6be03dc7302c00a69343a1ed254631
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/582cdf48-50ca-4c5d-a060-1622c77921b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/582cdf48-50ca-4c5d-a060-1622c77921b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/582cdf48-50ca-4c5d-a060-1622c77921b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74270736b28c54ae97213ab7d81a6b3a3c6be03dc7302c00a69343a1ed254631","name":"Marc Dappert","registered_at":"2026-06-16T20:28:20Z","symbol":"NIM1166571","token_address":"0x17a0989f669e99411775fd73e94265f7de0268d5","type":"artist","uuid":"582cdf48-50ca-4c5d-a060-1622c77921b2"}
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 0x74270736b28c54ae97213ab7d81a6b3a3c6be03dc7302c00a69343a1ed254631. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/582cdf48-50ca-4c5d-a060-1622c77921b2.json and https://artists.proofprofile.net/proofs/artist/582cdf48-50ca-4c5d-a060-1622c77921b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x74270736b28c54ae97213ab7d81a6b3a3c6be03dc7302c00a69343a1ed254631","name":"Marc Dappert","registered_at":"2026-06-16T20:28:20Z","symbol":"NIM1166571","token_address":"0x17a0989f669e99411775fd73e94265f7de0268d5","type":"artist","uuid":"582cdf48-50ca-4c5d-a060-1622c77921b2"}
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album: Angst Vor Uns
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album: Mein Neuer Weg
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album: Ich Bin Dir Egal

Kannst Du Mich Lieben
type: MusicAlbum
date published: 2025-09-01

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type: MusicAlbum
date published: 2025-09-01

Lebe Deinen Traum
type: MusicAlbum
date published: 2025-09-08

Karma Regelt
type: MusicAlbum
date published: 2025-09-08

Niedergeschlagen
type: MusicAlbum
date published: 2025-09-08

Herzlos
type: MusicAlbum
date published: 2025-09-13

Angst Vor Uns
type: MusicAlbum
date published: 2025-09-26

Niemand Bei Dir
type: MusicAlbum
date published: 2025-10-09

Mein Neuer Weg
type: MusicAlbum
date published: 2025-10-11

Ohne Herz Bist Du
type: MusicAlbum
date published: 2025-10-12

Ich Bin Dir Egal
type: MusicAlbum
date published: 2025-10-12

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