EMMA M
type: MusicGroup
popularity: 21
followers: 300
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8cb87ca51e5b3214b70d4f868c5d0c956df9cc7d2841e8ee4097ae2e6ff58fd7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7812dde3-3fde-4378-90fa-3585b9fb892c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7812dde3-3fde-4378-90fa-3585b9fb892c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7812dde3-3fde-4378-90fa-3585b9fb892c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8cb87ca51e5b3214b70d4f868c5d0c956df9cc7d2841e8ee4097ae2e6ff58fd7","name":"EMMA M","registered_at":"2026-06-12T01:18:53Z","symbol":"NIM0154531","token_address":"0xfdb2a9d4ed45d12a3343f8ea56c26487e95e1867","type":"artist","uuid":"7812dde3-3fde-4378-90fa-3585b9fb892c"}
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 0x8cb87ca51e5b3214b70d4f868c5d0c956df9cc7d2841e8ee4097ae2e6ff58fd7. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7812dde3-3fde-4378-90fa-3585b9fb892c.json and https://artists.proofprofile.net/proofs/artist/7812dde3-3fde-4378-90fa-3585b9fb892c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x8cb87ca51e5b3214b70d4f868c5d0c956df9cc7d2841e8ee4097ae2e6ff58fd7","name":"EMMA M","registered_at":"2026-06-12T01:18:53Z","symbol":"NIM0154531","token_address":"0xfdb2a9d4ed45d12a3343f8ea56c26487e95e1867","type":"artist","uuid":"7812dde3-3fde-4378-90fa-3585b9fb892c"}
album: Манекен
  type: MusicAlbum
  date published: 2021-03-30
album: Всё хорошо
  type: MusicAlbum
  date published: 2021-04-30
album: Броди в моей памяти
  type: MusicAlbum
  date published: 2022-04-08
  track: Броди в моей памяти
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234000
    explicit: false
    by artist: EMMA M
    in album: Броди в моей памяти
      type: MusicAlbum
      date published: 2022-04-08
    isrc code: RUA1D2215695
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T20:07:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2c842328c819f8750c2693f51b0204f68717c09256fdd720d8118dcf31fe8111
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958060
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958060
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D2215695
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T20:39:42Z
    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 0x2c842328c819f8750c2693f51b0204f68717c09256fdd720d8118dcf31fe8111. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/RUA1D2215695.
      date published: 2026-07-14T20:39:42Z
    audio: Броди в моей памяти
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.99
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.684
      additional property: Energy
        type: PropertyValue
        value: 0.736
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.191
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.766
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Варвара
  type: MusicAlbum
  date published: 2022-08-17
album: Хиросима
  type: MusicAlbum
  date published: 2022-10-03
album: Делаешь Больно
  type: MusicAlbum
  date published: 2023-04-13
album: Броди в моей памяти (Old School Edition)
  type: MusicAlbum
  date published: 2023-05-09
album: ДИГОРИЯ
  type: MusicAlbum
  date published: 2023-07-14
album: Без вести
  type: MusicAlbum
  date published: 2023-09-15
album: МЕЧ
  type: MusicAlbum
  date published: 2023-10-20
album: Я тебя подожду
  type: MusicAlbum
  date published: 2024-03-01
album: КРИПТО ЛЮБОВЬ
  type: MusicAlbum
  date published: 2024-04-05
album: Руны
  type: MusicAlbum
  date published: 2024-09-13
album: Танцую
  type: MusicAlbum
  date published: 2024-11-29
album: Малышка Йети
  type: MusicAlbum
  date published: 2024-12-20
album: Холодная как снег
  type: MusicAlbum
  date published: 2025-02-07
album: Open Your Eyes
  type: MusicAlbum
  date published: 2025-04-04
album: Чистые глаза
  type: MusicAlbum
  date published: 2025-04-11
  track: Чистые глаза
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200250
    explicit: false
    by artist: EMMA M
    in album: Чистые глаза
      type: MusicAlbum
      date published: 2025-04-11
    isrc code: RUA1D2558632
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T07:10:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xddf04fd57c9cf9b6b1d3988e520ad3f01c232b07859721ac922ac7cfcad28a7d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958115
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958115
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Чистые глаза
album: В наручниках

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D2558632

OTSTimestamp
type: PropertyValue
value: 2026-07-15T07:27:09Z

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 0xddf04fd57c9cf9b6b1d3988e520ad3f01c232b07859721ac922ac7cfcad28a7d. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/RUA1D2558632.
date published: 2026-07-15T07:27:09Z

Чистые глаза
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 119.976
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.65
additional property: Energy
  type: PropertyValue
  value: 0.839
additional property: Speechiness
  type: PropertyValue
  value: 0.04
additional property: Acousticness
  type: PropertyValue
  value: 0.006
additional property: Instrumentalness
  type: PropertyValue
  value: 0.003
additional property: Liveness
  type: PropertyValue
  value: 0.211
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.592
additional property: Loudness (dB)
  type: PropertyValue
  value: -4.788
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Minor

В наручниках
type: MusicAlbum
date published: 2025-06-07