Джемзи
type: MusicGroup
popularity: 16
followers: 38
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x887bd6a0eb7fca278fac933c60877f80f4be1712a3102eca0618c340abc6e3a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953617
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953617
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ccbec50-3d75-4d01-960d-6ada8dfdc595.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ccbec50-3d75-4d01-960d-6ada8dfdc595.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ccbec50-3d75-4d01-960d-6ada8dfdc595
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T09:00:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x887bd6a0eb7fca278fac933c60877f80f4be1712a3102eca0618c340abc6e3a1","name":"Джемзи","registered_at":"2026-06-14T07:26:13Z","symbol":"NIM0380924","token_address":"0xd3fba9d80c9302108829f26344b6dea7780bfe76","type":"artist","uuid":"1ccbec50-3d75-4d01-960d-6ada8dfdc595"}
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 0x887bd6a0eb7fca278fac933c60877f80f4be1712a3102eca0618c340abc6e3a1. Chain 2 (Bitcoin): anchored in block 953617 (2026-06-14T09:00:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ccbec50-3d75-4d01-960d-6ada8dfdc595.json and https://artists.proofprofile.net/proofs/artist/1ccbec50-3d75-4d01-960d-6ada8dfdc595.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T09:00:45Z
  text: {"copyright_id":"0x887bd6a0eb7fca278fac933c60877f80f4be1712a3102eca0618c340abc6e3a1","name":"Джемзи","registered_at":"2026-06-14T07:26:13Z","symbol":"NIM0380924","token_address":"0xd3fba9d80c9302108829f26344b6dea7780bfe76","type":"artist","uuid":"1ccbec50-3d75-4d01-960d-6ada8dfdc595"}
album: Memories
  type: MusicAlbum
  date published: 2023-04-28
album: Яд
  type: MusicAlbum
  date published: 2023-05-29
album: Всё по воле
  type: MusicAlbum
  date published: 2023-06-19
album: Твоя одежда
  type: MusicAlbum
  date published: 2023-08-18
album: Мои руки на твоём теле
  type: MusicAlbum
  date published: 2023-10-09
album: Поцелуи
  type: MusicAlbum
  date published: 2023-12-20
album: Rariri
  type: MusicAlbum
  date published: 2024-03-25
album: Love You
  type: MusicAlbum
  date published: 2024-09-06
album: Как ты?
  type: MusicAlbum
  date published: 2024-12-04
album: Ночь
  type: MusicAlbum
  date published: 2025-01-24
album: Из клуба
  type: MusicAlbum
  date published: 2025-02-21
album: Забудь
  type: MusicAlbum
  date published: 2025-05-02
album: Трогать
  type: MusicAlbum
  date published: 2025-07-04
album: Prado
  type: MusicAlbum
  date published: 2025-08-01
  track: Prado
    type: MusicRecording
    duration: PT1M42S
    duration ms: 102692
    explicit: true
    by artist: Джемзи
    in album: Prado
      type: MusicAlbum
      date published: 2025-08-01
    isrc code: RUAGT2544085
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T09:49:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaea3f9c71c64377efa0521ac2137a0d8a9f51d5f58c1df4f5f35db9e40ba930d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958538
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958538
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAGT2544085
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T10:30:13Z
    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 0xaea3f9c71c64377efa0521ac2137a0d8a9f51d5f58c1df4f5f35db9e40ba930d. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAGT2544085 — a six-check JSON result.
      date published: 2026-07-18T10:30:13Z
    audio: Prado
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.158
      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: 0.554
      additional property: Energy
        type: PropertyValue
        value: 0.755
      additional property: Speechiness
        type: PropertyValue
        value: 0.228
      additional property: Acousticness
        type: PropertyValue
        value: 0.069
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.384
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.528
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.477
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Трогать 2.0
  type: MusicAlbum
  date published: 2025-08-29
album: Выберусь
  type: MusicAlbum
  date published: 2025-09-19
  track: Выберусь
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134193
    explicit: true
    by artist: Джемзи
    in album: Выберусь
      type: MusicAlbum
      date published: 2025-09-19
    isrc code: RUAGT2575843
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T16:34:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa4b4b9098dd987b6243f4c3aaa7b0a63eca75d5257a5922c3513f1bf35b6a920
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959155
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959155
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAGT2575843
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T16:43:41Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Выберусь

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b4b9098dd987b6243f4c3aaa7b0a63eca75d5257a5922c3513f1bf35b6a920. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAGT2575843 — a six-check JSON result.
date published: 2026-07-22T16:43:41Z

Выберусь
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 92.964
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: 0.769
additional property: Energy
  type: PropertyValue
  value: 0.684
additional property: Speechiness
  type: PropertyValue
  value: 0.135
additional property: Acousticness
  type: PropertyValue
  value: 0.036
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.185
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.254
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.119
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major