Alexandra Panayotova
type: MusicGroup
popularity: 19
followers: 237
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a4f589ddd06a4974d286a66d26d729df0acff33c28ebea02c857c62a34689d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1e4f974-80c1-4135-90ae-f74429e225f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1e4f974-80c1-4135-90ae-f74429e225f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a1e4f974-80c1-4135-90ae-f74429e225f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a4f589ddd06a4974d286a66d26d729df0acff33c28ebea02c857c62a34689d1","name":"Alexandra Panayotova","registered_at":"2026-06-14T21:36:42Z","symbol":"NIM0583770","token_address":"0xaa8c73cfb9769f9f7f17c15713823fcae57f9b3d","type":"artist","uuid":"a1e4f974-80c1-4135-90ae-f74429e225f8"}
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 0x0a4f589ddd06a4974d286a66d26d729df0acff33c28ebea02c857c62a34689d1. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1e4f974-80c1-4135-90ae-f74429e225f8.json and https://artists.proofprofile.net/proofs/artist/a1e4f974-80c1-4135-90ae-f74429e225f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x0a4f589ddd06a4974d286a66d26d729df0acff33c28ebea02c857c62a34689d1","name":"Alexandra Panayotova","registered_at":"2026-06-14T21:36:42Z","symbol":"NIM0583770","token_address":"0xaa8c73cfb9769f9f7f17c15713823fcae57f9b3d","type":"artist","uuid":"a1e4f974-80c1-4135-90ae-f74429e225f8"}
album: Crazy in Love - Fifty Shades of Grey Version
  type: MusicAlbum
  date published: 2016-05-09
album: Crazy in Love (Fifty Shades of Grey Version)
  type: MusicAlbum
  date published: 2016-05-09
album: Take This Somewhere
  type: MusicAlbum
  date published: 2017-07-31
album: Hubava Si, Moya Goro (a Cappella)
  type: MusicAlbum
  date published: 2020-07-15
album: Sveti Georgi (Ederlezi)
  type: MusicAlbum
  date published: 2021-05-06
album: Jovano Jovanke
  type: MusicAlbum
  date published: 2021-08-01
album: Jovano Jovanke
  type: MusicAlbum
  date published: 2021-08-01
album: Bombay
  type: MusicAlbum
  date published: 2021-10-22
album: Bombay
  type: MusicAlbum
  date published: 2021-10-22
album: oulala
  type: MusicAlbum
  date published: 2023-03-17
album: oulala
  type: MusicAlbum
  date published: 2023-03-17
album: oulala (Balkan Version)
  type: MusicAlbum
  date published: 2023-04-20
album: spomeni
  type: MusicAlbum
  date published: 2023-05-11
album: Ти
  type: MusicAlbum
  date published: 2024-06-24
  track: Ти
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168152
    explicit: false
    by artist: Alexandra Panayotova
    in album: Ти
      type: MusicAlbum
      date published: 2024-06-24
    isrc code: BGAAX2300514
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T06:05:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc297c968ab5782e2bd922cf97c421e5e9ba6939ae680b393a0cfbe0d2dbfe045
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGAAX2300514
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0xc297c968ab5782e2bd922cf97c421e5e9ba6939ae680b393a0cfbe0d2dbfe045. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BGAAX2300514.
      date published: 2026-07-04T10:04:33Z
    audio: Ти
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 157.031
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.753
      additional property: Energy
        type: PropertyValue
        value: 0.829
      additional property: Speechiness
        type: PropertyValue
        value: 0.124
      additional property: Acousticness
        type: PropertyValue
        value: 0.045
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.053
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.796
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.716
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Довиждане
  type: MusicAlbum
  date published: 2025-05-23
album: Всичко е до време
  type: MusicAlbum
  date published: 2025-09-27
track: Lies - Rudii Remix
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248167
  explicit: false
  by artist: Melih Aydogan
  by artist: Alexandra Panayotova
  by artist: Rudii
  in album: Lies (Rudii Remix)
    type: MusicAlbum
    date published: 2021-02-26
  isrc code: US83Z2105973
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-29T19:38:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x14fdc923c217a02fc48a6519babb00cc6d8544966abd4c04d4956b081b3ce873
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960144
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960144
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2105973
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Lies - Rudii Remix

OTSTimestamp
type: PropertyValue
value: 2026-07-29T21:09:47Z

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 0x14fdc923c217a02fc48a6519babb00cc6d8544966abd4c04d4956b081b3ce873. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/US83Z2105973.
date published: 2026-07-29T21:09:47Z

Lies - Rudii Remix
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 130.237
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.784
additional property: Energy
  type: PropertyValue
  value: 0.414
additional property: Speechiness
  type: PropertyValue
  value: 0.044
additional property: Acousticness
  type: PropertyValue
  value: 0.036
additional property: Instrumentalness
  type: PropertyValue
  value: 0.321
additional property: Liveness
  type: PropertyValue
  value: 0.073
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.289
additional property: Loudness (dB)
  type: PropertyValue
  value: -14.105
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor