ANNA ISA
type: MusicGroup
popularity: 9
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ebbf125e2930ec62cf842ea3a5b1df1899b4fc729042761c823f4b3fcb988ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec1b3c30-aba7-47e8-b3d2-980a64e46deb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec1b3c30-aba7-47e8-b3d2-980a64e46deb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ec1b3c30-aba7-47e8-b3d2-980a64e46deb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ebbf125e2930ec62cf842ea3a5b1df1899b4fc729042761c823f4b3fcb988ab","name":"ANNA ISA","registered_at":"2026-06-21T10:49:24Z","symbol":"NIM1902932","token_address":"0xc25d0b3f481cd04e227de86dde090c30407ddaa3","type":"artist","uuid":"ec1b3c30-aba7-47e8-b3d2-980a64e46deb"}
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 0x0ebbf125e2930ec62cf842ea3a5b1df1899b4fc729042761c823f4b3fcb988ab. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec1b3c30-aba7-47e8-b3d2-980a64e46deb.json and https://artists.proofprofile.net/proofs/artist/ec1b3c30-aba7-47e8-b3d2-980a64e46deb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x0ebbf125e2930ec62cf842ea3a5b1df1899b4fc729042761c823f4b3fcb988ab","name":"ANNA ISA","registered_at":"2026-06-21T10:49:24Z","symbol":"NIM1902932","token_address":"0xc25d0b3f481cd04e227de86dde090c30407ddaa3","type":"artist","uuid":"ec1b3c30-aba7-47e8-b3d2-980a64e46deb"}
album: Весна на душе
  type: MusicAlbum
  date published: 2024-05-17
album: Лето летаем
  type: MusicAlbum
  date published: 2024-06-14
album: Получаю, что хочу
  type: MusicAlbum
  date published: 2024-07-19
album: Все только начинается
  type: MusicAlbum
  date published: 2024-09-06
album: Согревай
  type: MusicAlbum
  date published: 2024-11-01
album: Авиарежим
  type: MusicAlbum
  date published: 2024-12-13
album: Ай люли
  type: MusicAlbum
  date published: 2025-06-27
  track: Ай люли
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136320
    explicit: false
    by artist: ANNA ISA
    in album: Ай люли
      type: MusicAlbum
      date published: 2025-06-27
    isrc code: RUAGV2506049
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T01:26:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0354b02e1f30253bf6c8b6f43e4ecaf73ffb89b7d1fa6af177a2286ef39f23c9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957785
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957785
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAGV2506049
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T01:55:31Z
    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 0x0354b02e1f30253bf6c8b6f43e4ecaf73ffb89b7d1fa6af177a2286ef39f23c9. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/RUAGV2506049.
      date published: 2026-07-13T01:55:31Z
    audio: Ай люли
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.046
      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: 0.697
      additional property: Energy
        type: PropertyValue
        value: 0.822
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.413
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.067
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.249
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.501
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ай люли 2.0
  type: MusicAlbum
  date published: 2025-08-22
  track: Ай люли 2.0
    type: MusicRecording
    duration: PT2M9S
    duration ms: 129248
    explicit: false
    by artist: ANNA ISA
    in album: Ай люли 2.0
      type: MusicAlbum
      date published: 2025-08-22
    isrc code: RUAGV2511069
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T06:21:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0b5d8933215628c07f6f891b7c24888bc0485ab7e7f76dc52f2951685e88b8e1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958256
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958256
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAGV2511069
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T07:22:18Z
    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 0x0b5d8933215628c07f6f891b7c24888bc0485ab7e7f76dc52f2951685e88b8e1. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/RUAGV2511069.
      date published: 2026-07-16T07:22:18Z
    audio: Ай люли 2.0
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.057
      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: 0.655
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Надо ли

Energy
type: PropertyValue
value: 0.695

Speechiness
type: PropertyValue
value: 0.031

Acousticness
type: PropertyValue
value: 0.139

Instrumentalness
type: PropertyValue
value: 0.058

Liveness
type: PropertyValue
value: 0.098

Valence (Positivity)
type: PropertyValue
value: 0.078

Loudness (dB)
type: PropertyValue
value: -4.326

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor

Надо ли
type: MusicAlbum
date published: 2025-09-12