Krisztian Vass
type: MusicGroup
popularity: 5
followers: 256
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6bca467164e7ac1bcd8324650d67695b688ee314d185f36aec9492e5add22da6
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/5ff84312-b988-4a44-a108-dbde4253395c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ff84312-b988-4a44-a108-dbde4253395c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5ff84312-b988-4a44-a108-dbde4253395c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6bca467164e7ac1bcd8324650d67695b688ee314d185f36aec9492e5add22da6","name":"Krisztian Vass","registered_at":"2026-06-16T23:07:23Z","symbol":"NIM1204510","token_address":"0xccc3747cb1bed27563dd8eddb01710758e216a58","type":"artist","uuid":"5ff84312-b988-4a44-a108-dbde4253395c"}
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 0x6bca467164e7ac1bcd8324650d67695b688ee314d185f36aec9492e5add22da6. 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/5ff84312-b988-4a44-a108-dbde4253395c.json and https://artists.proofprofile.net/proofs/artist/5ff84312-b988-4a44-a108-dbde4253395c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x6bca467164e7ac1bcd8324650d67695b688ee314d185f36aec9492e5add22da6","name":"Krisztian Vass","registered_at":"2026-06-16T23:07:23Z","symbol":"NIM1204510","token_address":"0xccc3747cb1bed27563dd8eddb01710758e216a58","type":"artist","uuid":"5ff84312-b988-4a44-a108-dbde4253395c"}
album: Lincoln Lounge - Single
  type: MusicAlbum
  date published: 2015-12-04
  track: Lincoln Lounge
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123167
    explicit: false
    by artist: Krisztian Vass
    in album: Lincoln Lounge - Single
      type: MusicAlbum
      date published: 2015-12-04
    isrc code: US5UL1349415
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T22:30:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x51e45bf6cbe09f8331de647dace838d51fad76bafdc7a30b7612ccca10bebd06
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958340
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958340
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1349415
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:53:26Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e45bf6cbe09f8331de647dace838d51fad76bafdc7a30b7612ccca10bebd06. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1349415.
      date published: 2026-07-17T00:53:26Z
    audio: Lincoln Lounge
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.001
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.742
      additional property: Energy
        type: PropertyValue
        value: 0.308
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.404
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.925
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.608
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.311
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Pop Tunes
  type: MusicAlbum
  date published: 2019-06-28
album: Bubblegum Trap
  type: MusicAlbum
  date published: 2020-01-24
album: Summer Pop Party
  type: MusicAlbum
  date published: 2020-08-19
album: Cinematic Pop
  type: MusicAlbum
  date published: 2020-08-28
album: Cinematic Pop
  type: MusicAlbum
  date published: 2020-08-28
album: Pop Picks
  type: MusicAlbum
  date published: 2021-07-30
album: Trendy Tunes
  type: MusicAlbum
  date published: 2024-02-16
album: Cinematic Pop 2
  type: MusicAlbum
  date published: 2024-09-17
album: Neon Machina
  type: MusicAlbum
  date published: 2025-03-28