Skill
type: MusicGroup
description: A skill is the learned or innate ability to act with determined results and good execution often within a given amount of time, energy, or both.Compare: " 6.a. Capability of accomplishing something
popularity: 8
followers: 337
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x005d4b1840513d53202f212b9589e0244a7835301b92aa3e2e6abb7973da462f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953980
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953980
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c82a85d-52c9-4514-b891-5923c6081a8e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c82a85d-52c9-4514-b891-5923c6081a8e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2c82a85d-52c9-4514-b891-5923c6081a8e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:16:51Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005d4b1840513d53202f212b9589e0244a7835301b92aa3e2e6abb7973da462f. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c82a85d-52c9-4514-b891-5923c6081a8e.json and https://artists.proofprofile.net/proofs/artist/2c82a85d-52c9-4514-b891-5923c6081a8e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
album: Тебя
  type: MusicAlbum
  date published: 2018-12-07
album: Е Yo
  type: MusicAlbum
  date published: 2019-07-27
album: Е Yo
  type: MusicAlbum
  date published: 2019-07-27
album: Продолжение
  type: MusicAlbum
  date published: 2019-09-03
album: Тебя
  type: MusicAlbum
  date published: 2019-09-03
album: Вселенная
  type: MusicAlbum
  date published: 2019-09-12
album: Вселенная
  type: MusicAlbum
  date published: 2019-09-17
album: Любимая
  type: MusicAlbum
  date published: 2019-12-19
album: Любимая
  type: MusicAlbum
  date published: 2019-12-19
album: Герда и Кай
  type: MusicAlbum
  date published: 2020-01-20
album: Герда и Кай
  type: MusicAlbum
  date published: 2020-01-20
album: Откровение
  type: MusicAlbum
  date published: 2020-03-17
album: Откровение
  type: MusicAlbum
  date published: 2020-03-17
  track: Евангелион
    type: MusicRecording
    duration: PT1M8S
    duration ms: 68000
    explicit: false
    by artist: Skill
    in album: Откровение
      type: MusicAlbum
      date published: 2020-03-17
    isrc code: QM4TX2066158
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T18:19:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcb8ecfc48cdadfe199dfd9afeec15a9bf42ccb46985693fd0be9444982a44297
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957745
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957745
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2066158
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T19:20:20Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8ecfc48cdadfe199dfd9afeec15a9bf42ccb46985693fd0be9444982a44297. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/QM4TX2066158.
      date published: 2026-07-12T19:20:20Z
    audio: Евангелион
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.098
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.454
      additional property: Energy
        type: PropertyValue
        value: 0.987
      additional property: Speechiness
        type: PropertyValue
        value: 0.118
      additional property: Acousticness
        type: PropertyValue
        value: 0.035
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.459
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.247
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.364
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Давным давно в одной далёкой
  type: MusicAlbum
  date published: 2020-06-26
album: Давным давно в одной далёкой
  type: MusicAlbum
  date published: 2020-06-26
album: Взлетай
  type: MusicAlbum
  date published: 2021-09-03
album: Взлетай
  type: MusicAlbum
  date published: 2021-09-03
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  type: MusicAlbum
  date published: 2021-12-16
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  type: MusicAlbum
  date published: 2024-07-10
album: Мультиверсум
  type: MusicAlbum
  date published: 2024-07-26
album: Евангелион 2.0
  type: MusicAlbum
  date published: 2024-12-25
album: Легенды Световых Цивилизаций
  type: MusicAlbum
  date published: 2025-02-26
album: Пилоты потока
  type: MusicAlbum
  date published: 2025-05-14
album: Пьяный Горизонт
  type: MusicAlbum
  date published: 2025-05-30
album: Близнецовое Пламя
  type: MusicAlbum
  date published: 2025-07-11