DEMOVIR
type: MusicGroup
popularity: 5
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd1ad57f1b8c1481843a625376a41ea76e3556cfc8e47d8a1b6fcec95a931020
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c39b2d69-621b-42bb-ba27-b0e3c5f033d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c39b2d69-621b-42bb-ba27-b0e3c5f033d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c39b2d69-621b-42bb-ba27-b0e3c5f033d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 0xcd1ad57f1b8c1481843a625376a41ea76e3556cfc8e47d8a1b6fcec95a931020. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c39b2d69-621b-42bb-ba27-b0e3c5f033d9.json and https://artists.proofprofile.net/proofs/artist/c39b2d69-621b-42bb-ba27-b0e3c5f033d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Король джунглів
  type: MusicAlbum
  date published: 2023-12-05
album: Король джунглів
  type: MusicAlbum
  date published: 2023-12-22
album: У кучерях
  type: MusicAlbum
  date published: 2023-12-26
album: ЦЕНЕТО
  type: MusicAlbum
  date published: 2024-01-15
album: У кучерях
  type: MusicAlbum
  date published: 2024-01-26
album: 19:32
  type: MusicAlbum
  date published: 2024-02-18
album: 19:32
  type: MusicAlbum
  date published: 2024-02-19
album: ШАРОВАРИ
  type: MusicAlbum
  date published: 2024-02-26
album: ТИ МЕНЕ ПАМ'ЯТАЄШ?
  type: MusicAlbum
  date published: 2024-03-22
album: ЗДОРОВ'Я
  type: MusicAlbum
  date published: 2024-03-22
album: ТИ МЕНЕ ПАМ'ЯТАЄШ?
  type: MusicAlbum
  date published: 2024-03-22
album: КОРАБЕЛЬ
  type: MusicAlbum
  date published: 2024-04-05
  track: КОРАБЕЛЬ
    type: MusicRecording
    duration: PT2M53S
    duration ms: 173023
    explicit: false
    by artist: DEMOVIR
    in album: КОРАБЕЛЬ
      type: MusicAlbum
      date published: 2024-04-05
    isrc code: CAHQJ2487841
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:41:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x19d033cbead9147e40c6bbc0372f9c8404eda3a6088fb7033808ee30de3eaf97
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958798
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958798
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAHQJ2487841
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:43:50Z
    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 0x19d033cbead9147e40c6bbc0372f9c8404eda3a6088fb7033808ee30de3eaf97. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:43:50Z), 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/CAHQJ2487841.
      date published: 2026-07-20T02:43:50Z
    audio: КОРАБЕЛЬ
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.848
      additional property: Energy
        type: PropertyValue
        value: 0.606
      additional property: Speechiness
        type: PropertyValue
        value: 0.167
      additional property: Acousticness
        type: PropertyValue
        value: 0.18
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.092
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.295
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.271
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ТЕМАТИКА МАТЕМАТИКІВ
  type: MusicAlbum
  date published: 2024-04-26
album: ХВИЛЯ
  type: MusicAlbum
  date published: 2024-05-09
album: ХІТ
  type: MusicAlbum
  date published: 2024-05-24
album: НАВИВОРІТ
  type: MusicAlbum
  date published: 2024-08-24
album: НАВИВОРІТ
  type: MusicAlbum
  date published: 2024-08-24
album: МІСЯЦЬ
  type: MusicAlbum
  date published: 2024-08-31
album: КОРАБЕЛЬ Ї
  type: MusicAlbum
  date published: 2024-10-06
album: КОРАБЕЛЬ Ї
  type: MusicAlbum
  date published: 2024-10-18
album: ТАЄМНЕ ПОСЛАННЯ
  type: MusicAlbum
  date published: 2025-01-10
album: ЦЕНЕТО
  type: MusicAlbum
  date published: 2025-01-15
album: ДЛЯ ТАНГО ПОТРІБНІ ДВОЄ
  type: MusicAlbum
  date published: 2025-02-19
album: ТРУП
  type: MusicAlbum
  date published: 2025-05-23
  track: ТРУП
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186396
    explicit: false
    by artist: DEMOVIR
    in album: ТРУП
      type: MusicAlbum
      date published: 2025-05-23
    isrc code: QZNB82550096
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: ТРУП
album: ДИРЕКТОР

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-20T09:16:33+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x97734d8fc74ed6b32af2303b98c62d849170d9d717c5b50e228ba0e22c7e4f78

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958857

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958857

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNB82550096

OTSTimestamp
type: PropertyValue
value: 2026-07-20T09:45:25Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97734d8fc74ed6b32af2303b98c62d849170d9d717c5b50e228ba0e22c7e4f78. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZNB82550096.
date published: 2026-07-20T09:45:25Z

ТРУП
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 153.006
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.786
additional property: Energy
  type: PropertyValue
  value: 0.671
additional property: Speechiness
  type: PropertyValue
  value: 0.232
additional property: Acousticness
  type: PropertyValue
  value: 0.206
additional property: Instrumentalness
  type: PropertyValue
  value: 0.001
additional property: Liveness
  type: PropertyValue
  value: 0.139
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.131
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.047
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Major

ДИРЕКТОР
type: MusicAlbum
date published: 2025-11-07