Павел Колев
type: MusicGroup
popularity: 15
followers: 3048
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e124b180f602240caf6cc9dc30ef8a35ade6a313b7c2998c8cd22eebdee9f25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee7af361-e51c-4bdb-9dd1-3d1f8a7ecbad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee7af361-e51c-4bdb-9dd1-3d1f8a7ecbad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ee7af361-e51c-4bdb-9dd1-3d1f8a7ecbad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e124b180f602240caf6cc9dc30ef8a35ade6a313b7c2998c8cd22eebdee9f25","name":"Павел Колев","registered_at":"2026-06-15T05:39:50Z","symbol":"NIM0699149","token_address":"0x5eed3b7dcfde7d151aeb2f3ec4dc14bd051aefdb","type":"artist","uuid":"ee7af361-e51c-4bdb-9dd1-3d1f8a7ecbad"}
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 0x7e124b180f602240caf6cc9dc30ef8a35ade6a313b7c2998c8cd22eebdee9f25. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee7af361-e51c-4bdb-9dd1-3d1f8a7ecbad.json and https://artists.proofprofile.net/proofs/artist/ee7af361-e51c-4bdb-9dd1-3d1f8a7ecbad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x7e124b180f602240caf6cc9dc30ef8a35ade6a313b7c2998c8cd22eebdee9f25","name":"Павел Колев","registered_at":"2026-06-15T05:39:50Z","symbol":"NIM0699149","token_address":"0x5eed3b7dcfde7d151aeb2f3ec4dc14bd051aefdb","type":"artist","uuid":"ee7af361-e51c-4bdb-9dd1-3d1f8a7ecbad"}
album: Животът е игра
  type: MusicAlbum
  date published: 2017-06-29
album: Животът е игра
  type: MusicAlbum
  date published: 2017-07-20
album: Нямам време за проблеми
  type: MusicAlbum
  date published: 2018-07-30
album: Нямам време за проблеми
  type: MusicAlbum
  date published: 2018-07-30
album: Няма лъжа
  type: MusicAlbum
  date published: 2019-06-03
album: Няма лъжа
  type: MusicAlbum
  date published: 2019-06-11
album: Чао, Адиос!
  type: MusicAlbum
  date published: 2019-07-13
  track: Чао, Адиос!
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207826
    explicit: false
    by artist: Павел Колев
    in album: Чао, Адиос!
      type: MusicAlbum
      date published: 2019-07-13
    isrc code: BGA261579123
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T14:50:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x18e42422559af47c8c6a7e18835142af87f2b64bebb0887df4cc077820c619f8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957867
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957867
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA261579123
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T14:55:20Z
    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 0x18e42422559af47c8c6a7e18835142af87f2b64bebb0887df4cc077820c619f8. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/BGA261579123.
      date published: 2026-07-13T14:55:20Z
    audio: Чао, Адиос!
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.961
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.806
      additional property: Energy
        type: PropertyValue
        value: 0.652
      additional property: Speechiness
        type: PropertyValue
        value: 0.125
      additional property: Acousticness
        type: PropertyValue
        value: 0.095
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.071
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.892
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.647
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Superman
  type: MusicAlbum
  date published: 2022-07-12