ermakov
type: MusicGroup
popularity: 17
followers: 653
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76f07f89d0dad45b52d06d93e7da5b0af0aefc546ae5c6818a0bbd7398ad59f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953736
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953736
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/988739a7-673b-46d9-a587-6041dda02c2d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/988739a7-673b-46d9-a587-6041dda02c2d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/988739a7-673b-46d9-a587-6041dda02c2d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T03:21:19Z
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 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 0x76f07f89d0dad45b52d06d93e7da5b0af0aefc546ae5c6818a0bbd7398ad59f0. Chain 2 (Bitcoin): anchored in block 953736 (2026-06-15T03:21:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/988739a7-673b-46d9-a587-6041dda02c2d.json and https://artists.proofprofile.net/proofs/artist/988739a7-673b-46d9-a587-6041dda02c2d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T03:21:19Z
album: Притяжение
  type: MusicAlbum
  date published: 2018-08-21
album: Притяжение
  type: MusicAlbum
  date published: 2018-08-21
album: Максимально
  type: MusicAlbum
  date published: 2018-12-12
album: идеальный бойфренд
  type: MusicAlbum
  date published: 2020-04-30
album: Идеальный бойфренд
  type: MusicAlbum
  date published: 2020-04-30
album: baby
  type: MusicAlbum
  date published: 2020-10-06
album: liana
  type: MusicAlbum
  date published: 2020-11-10
album: liana
  type: MusicAlbum
  date published: 2020-11-10
album: liana
  type: MusicAlbum
  date published: 2020-11-10
album: luvandi
  type: MusicAlbum
  date published: 2021-04-13
album: luvandi
  type: MusicAlbum
  date published: 2021-04-13
album: города
  type: MusicAlbum
  date published: 2021-05-14
album: города
  type: MusicAlbum
  date published: 2021-05-14
album: города
  type: MusicAlbum
  date published: 2021-05-14
album: кино
  type: MusicAlbum
  date published: 2021-06-11
album: superstar
  type: MusicAlbum
  date published: 2021-07-02
album: брошу
  type: MusicAlbum
  date published: 2021-07-23
album: брошу
  type: MusicAlbum
  date published: 2021-07-23
album: брошу
  type: MusicAlbum
  date published: 2021-07-23
album: вали!
  type: MusicAlbum
  date published: 2021-08-20
album: мама
  type: MusicAlbum
  date published: 2021-12-07
album: мама
  type: MusicAlbum
  date published: 2021-12-07
album: мама
  type: MusicAlbum
  date published: 2021-12-07
album: девочка из лучших снов
  type: MusicAlbum
  date published: 2022-02-22
album: девочка из лучших снов
  type: MusicAlbum
  date published: 2022-02-22
album: девочка из лучших снов
  type: MusicAlbum
  date published: 2022-02-22
album: нули
  type: MusicAlbum
  date published: 2022-03-23
  track: нули
    type: MusicRecording
    duration: PT1M57S
    duration ms: 117374
    explicit: false
    by artist: ermakov
    in album: нули
      type: MusicAlbum
      date published: 2022-03-23
    isrc code: QM4TX2210002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T04:30:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2a70e688b73afe56689fb63210e951746203b7a1307e29c0e5a1ad74214df736
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958242
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958242
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2210002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T05:02:52Z
    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 0x2a70e688b73afe56689fb63210e951746203b7a1307e29c0e5a1ad74214df736. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/QM4TX2210002.
      date published: 2026-07-16T05:02:52Z
    audio: нули
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.086
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.72
      additional property: Energy
        type: PropertyValue
        value: 0.662
      additional property: Speechiness
        type: PropertyValue
        value: 0.145
      additional property: Acousticness
        type: PropertyValue
        value: 0.232
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.138
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.398
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.855
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: нас не найдут
album: несколько минут
album: пьяные вечеринки
album: сияешь
album: пластырь
album: дом
album: мало
album: не так
album: города (Remix)
album: пусто.
album: just dance
album: внутри
album: больше не могу
album: i'm sorry
album: no drama

нас не найдут
type: MusicAlbum
date published: 2023-03-01

несколько минут
type: MusicAlbum
date published: 2023-03-29

пьяные вечеринки
type: MusicAlbum
date published: 2023-04-27

сияешь
type: MusicAlbum
date published: 2023-09-29

пластырь
type: MusicAlbum
date published: 2023-12-01

дом
type: MusicAlbum
date published: 2024-03-08

мало
type: MusicAlbum
date published: 2024-05-17

не так
type: MusicAlbum
date published: 2024-08-09

города (Remix)
type: MusicAlbum
date published: 2024-08-16

пусто.
type: MusicAlbum
date published: 2024-09-20

just dance
type: MusicAlbum
date published: 2024-10-25

внутри
type: MusicAlbum
date published: 2024-12-13

больше не могу
type: MusicAlbum
date published: 2025-02-28
track: больше не могу
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157714
  explicit: false
  by artist: ermakov
  in album: больше не могу
    type: MusicAlbum
    date published: 2025-02-28
  isrc code: RUA1D2521772
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T16:22:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3868c7c94d7ea2af246cfd8486d07483ebf63a7d25107289159bd30dc606253f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958176
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958176
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D2521772
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T17:14:36Z
  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 0x3868c7c94d7ea2af246cfd8486d07483ebf63a7d25107289159bd30dc606253f. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/RUA1D2521772.
    date published: 2026-07-15T17:14:36Z
  audio: больше не могу
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.618
    additional property: Energy
      type: PropertyValue
      value: 0.676
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.113
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.667
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.753
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.688
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor

i'm sorry
type: MusicAlbum
date published: 2025-08-22
track: i'm sorry
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159013
  explicit: false
  by artist: ermakov
  in album: i'm sorry
    type: MusicAlbum
    date published: 2025-08-22
  isrc code: RUAGT2553579
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T11:28:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b415312eb8e69cf04026f1613381335a1abffb12de8c21d3674afab1ac15d12
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956822
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956822
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAGT2553579
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T18:48:28Z
  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 0x9b415312eb8e69cf04026f1613381335a1abffb12de8c21d3674afab1ac15d12. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/RUAGT2553579.
    date published: 2026-07-05T18:48:28Z
  audio: i'm sorry
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 141.995
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.622
    additional property: Energy
      type: PropertyValue
      value: 0.676
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.105
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.075
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.56
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.098
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

no drama
type: MusicAlbum
date published: 2025-09-26