Маргарита Позоян
type: MusicGroup
popularity: 10
followers: 409
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2569434db9b1f959c42bbd86e89a4d2ebd685066a7cf49819871e066c3d34e70
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/c159ed07-aa25-424c-a55d-d4e5f40e9486.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c159ed07-aa25-424c-a55d-d4e5f40e9486.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c159ed07-aa25-424c-a55d-d4e5f40e9486
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2569434db9b1f959c42bbd86e89a4d2ebd685066a7cf49819871e066c3d34e70","name":"Маргарита Позоян","registered_at":"2026-06-20T19:33:00Z","symbol":"NIM1694092","token_address":"0x82fec2ae96cf5165164fbdfe0d00f2bfefa8af60","type":"artist","uuid":"c159ed07-aa25-424c-a55d-d4e5f40e9486"}
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 0x2569434db9b1f959c42bbd86e89a4d2ebd685066a7cf49819871e066c3d34e70. 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/c159ed07-aa25-424c-a55d-d4e5f40e9486.json and https://artists.proofprofile.net/proofs/artist/c159ed07-aa25-424c-a55d-d4e5f40e9486.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2569434db9b1f959c42bbd86e89a4d2ebd685066a7cf49819871e066c3d34e70","name":"Маргарита Позоян","registered_at":"2026-06-20T19:33:00Z","symbol":"NIM1694092","token_address":"0x82fec2ae96cf5165164fbdfe0d00f2bfefa8af60","type":"artist","uuid":"c159ed07-aa25-424c-a55d-d4e5f40e9486"}
album: Сестра по духу
  type: MusicAlbum
  date published: 2015-06-18
album: #1
  type: MusicAlbum
  date published: 2018-08-22
album: #1
  type: MusicAlbum
  date published: 2018-08-22
album: Без остатка
  type: MusicAlbum
  date published: 2020-12-02
album: #1
  type: MusicAlbum
  date published: 2020-12-03
  track: Сестра по духу
    type: MusicRecording
    duration: PT4M30S
    duration ms: 270965
    explicit: false
    by artist: Маргарита Позоян
    in album: #1
      type: MusicAlbum
      date published: 2020-12-03
    isrc code: QMFME2072281
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T14:10:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa8b5c45b1ca88039e4c7ab16afeef1a85577af6a7dfaf6f24a0ecc3cddaa28e0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2072281
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xa8b5c45b1ca88039e4c7ab16afeef1a85577af6a7dfaf6f24a0ecc3cddaa28e0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QMFME2072281.
      date published: 2026-07-03T19:59:51Z
    audio: Сестра по духу
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 175.903
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.387
      additional property: Energy
        type: PropertyValue
        value: 0.661
      additional property: Speechiness
        type: PropertyValue
        value: 0.195
      additional property: Acousticness
        type: PropertyValue
        value: 0.34
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.207
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.26
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.318
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: СЛ (Acoustic Version)
  type: MusicAlbum
  date published: 2020-12-03
album: Не обещай
  type: MusicAlbum
  date published: 2020-12-03
album: Somebody Tell Me
  type: MusicAlbum
  date published: 2020-12-03
album: Never say no
  type: MusicAlbum
  date published: 2020-12-03
album: Заметет зима
  type: MusicAlbum
  date published: 2020-12-03
album: Сестра по духу
  type: MusicAlbum
  date published: 2020-12-10
album: Только ты
  type: MusicAlbum
  date published: 2021-07-20
album: Impossible
  type: MusicAlbum
  date published: 2021-12-03
album: Любовь живи
  type: MusicAlbum
  date published: 2022-04-22
album: Shat sirun es
  type: MusicAlbum
  date published: 2022-06-10
album: XOSQER
  type: MusicAlbum
  date published: 2022-07-29
album: Больно не будет
  type: MusicAlbum
  date published: 2022-10-20
album: Берега
  type: MusicAlbum
  date published: 2023-07-07
album: Выбери себя
  type: MusicAlbum
  date published: 2023-09-01
album: Выбери себя (Remix)
  type: MusicAlbum
  date published: 2023-11-23
album: Напополам
  type: MusicAlbum
  date published: 2024-01-26
album: Шум аэродрома
  type: MusicAlbum
  date published: 2024-05-03
album: Перепишем звезды
  type: MusicAlbum
  date published: 2024-05-24
album: Импульсами
  type: MusicAlbum
  date published: 2024-08-16
album: Я сама
  type: MusicAlbum
  date published: 2024-12-20
  track: Я сама
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178360
    explicit: false
    by artist: Маргарита Позоян
    in album: Я сама
    isrc code: DGA0S2446089
    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: Я сама
album: Заметет зима (Acoustic version)
album: Неделимые

Маргарита Позоян
type: MusicGroup

Я сама
type: MusicAlbum
date published: 2024-12-20

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-03T07:48:57+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x51af17b19ce2623e72cfcbb0213f44f1ea4869e6406f867fac6117a617aa9d91

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956474

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956474

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2446089

OTSTimestamp
type: PropertyValue
value: 2026-07-03T08:56:35Z

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 0x51af17b19ce2623e72cfcbb0213f44f1ea4869e6406f867fac6117a617aa9d91. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DGA0S2446089.
date published: 2026-07-03T08:56:35Z

Я сама
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 118.952
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: 0.769
additional property: Energy
  type: PropertyValue
  value: 0.671
additional property: Speechiness
  type: PropertyValue
  value: 0.059
additional property: Acousticness
  type: PropertyValue
  value: 0.021
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.205
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.433
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.424
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Minor

Заметет зима (Acoustic version)
type: MusicAlbum
date published: 2025-01-07

Неделимые
type: MusicAlbum
date published: 2025-05-16