Karn
type: MusicGroup
description: Karn or KARN may refer to: People Avinash Karn (born 1995), Nepalese cricketer Esther Nelson Karn (1860–1936), American poet Mick Karn (1958–2011), Cypriot-British musician Phil Karn (born 1956),
popularity: 9
followers: 395
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd427e951a20cae9d03b68c9a6947a4402454db26728682d5d44798fa45550428
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c4af8b5-6f94-404a-9b41-84b56c1ffe52.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c4af8b5-6f94-404a-9b41-84b56c1ffe52.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4c4af8b5-6f94-404a-9b41-84b56c1ffe52
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd427e951a20cae9d03b68c9a6947a4402454db26728682d5d44798fa45550428. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4c4af8b5-6f94-404a-9b41-84b56c1ffe52.json and https://artists.proofprofile.net/proofs/artist/4c4af8b5-6f94-404a-9b41-84b56c1ffe52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Japan 87
  type: MusicAlbum
  date published: 2023-08-05
album: Influenzato
  type: MusicAlbum
  date published: 2023-09-21
album: Perso nei ricordi
  type: MusicAlbum
  date published: 2023-10-15
album: Domani copi
  type: MusicAlbum
  date published: 2023-11-04
album: Eternit
  type: MusicAlbum
  date published: 2023-12-18
album: Ho bisogno di me
  type: MusicAlbum
  date published: 2024-01-27
album: Pezzi di carta
  type: MusicAlbum
  date published: 2024-03-24
album: Music's Street
  type: MusicAlbum
  date published: 2024-08-19
album: Istruzioni freestyle
  type: MusicAlbum
  date published: 2024-09-08
album: Io non apprezzo
  type: MusicAlbum
  date published: 2024-09-20
album: Lontano.
  type: MusicAlbum
  date published: 2024-11-21
album: Discutere
  type: MusicAlbum
  date published: 2024-12-20
album: Money rain
  type: MusicAlbum
  date published: 2025-02-21
album: Emergency
  type: MusicAlbum
  date published: 2025-03-10
  track: Emergency
    type: MusicRecording
    duration: PT2M22S
    duration ms: 142753
    explicit: false
    by artist: Karn
    in album: Emergency
      type: MusicAlbum
      date published: 2025-03-10
    isrc code: QZHN72592677
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T15:59:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x715e57e819aad7fd70afaf3302e91a02df1265f583d631bb12ed5c9749e5229c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958436
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958436
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72592677
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T16:42:22Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715e57e819aad7fd70afaf3302e91a02df1265f583d631bb12ed5c9749e5229c. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZHN72592677.
      date published: 2026-07-17T16:42:22Z
    audio: Emergency
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.13
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.76
      additional property: Energy
        type: PropertyValue
        value: 0.775
      additional property: Speechiness
        type: PropertyValue
        value: 0.298
      additional property: Acousticness
        type: PropertyValue
        value: 0.273
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.308
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.01
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pezzi di carta (tra il foglio e la matita)
  type: MusicAlbum
  date published: 2025-03-21