K O L O S
type: MusicGroup
popularity: 4
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2427ba19bbf47e3ae9fe6d238c0778f8c7319a1af450b1a0e4062dfd116f170
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f11cb50-ec6b-4f6b-b532-7969492f3518.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f11cb50-ec6b-4f6b-b532-7969492f3518.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3f11cb50-ec6b-4f6b-b532-7969492f3518
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2427ba19bbf47e3ae9fe6d238c0778f8c7319a1af450b1a0e4062dfd116f170","name":"K O L O S","registered_at":"2026-06-16T11:33:11Z","symbol":"NIM1038895","token_address":"0x73d864bdab2568e0a1b58040ad7c276b17421a2e","type":"artist","uuid":"3f11cb50-ec6b-4f6b-b532-7969492f3518"}
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 0xc2427ba19bbf47e3ae9fe6d238c0778f8c7319a1af450b1a0e4062dfd116f170. 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/3f11cb50-ec6b-4f6b-b532-7969492f3518.json and https://artists.proofprofile.net/proofs/artist/3f11cb50-ec6b-4f6b-b532-7969492f3518.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xc2427ba19bbf47e3ae9fe6d238c0778f8c7319a1af450b1a0e4062dfd116f170","name":"K O L O S","registered_at":"2026-06-16T11:33:11Z","symbol":"NIM1038895","token_address":"0x73d864bdab2568e0a1b58040ad7c276b17421a2e","type":"artist","uuid":"3f11cb50-ec6b-4f6b-b532-7969492f3518"}
album: Szeress azért, aki én vagyok
  type: MusicAlbum
  date published: 2025-02-28
  track: Szeress azért, aki én vagyok
    type: MusicRecording
    duration: PT2M39S
    duration ms: 159885
    explicit: false
    by artist: K O L O S
    in album: Szeress azért, aki én vagyok
      type: MusicAlbum
      date published: 2025-02-28
    isrc code: HUMAG2500001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T21:49:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5645ec75ee7d71f1d7960e6cb9e8134d73dbbdf7f8db9a4ea1b49725888e67fb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958331
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958331
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUMAG2500001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:50:07Z
    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 0x5645ec75ee7d71f1d7960e6cb9e8134d73dbbdf7f8db9a4ea1b49725888e67fb. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:50:07Z), 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/HUMAG2500001.
      date published: 2026-07-17T00:50:07Z
    audio: Szeress azért, aki én vagyok
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.952
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.554
      additional property: Energy
        type: PropertyValue
        value: 0.827
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.42
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.321
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.779
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.699
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor