Labriana Doitsidi
type: MusicGroup
popularity: 9
followers: 121
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18bb5f6ad5e40e3ee03c10b32291e25ee9ae9233dc46ffbb9bdd2143cd02fb6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6cf100a7-ddf0-4fa9-9b8a-86ae088421f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6cf100a7-ddf0-4fa9-9b8a-86ae088421f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6cf100a7-ddf0-4fa9-9b8a-86ae088421f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18bb5f6ad5e40e3ee03c10b32291e25ee9ae9233dc46ffbb9bdd2143cd02fb6d","name":"Labriana Doitsidi","registered_at":"2026-06-17T03:36:16Z","symbol":"NIM1268668","token_address":"0xdeef521dc4c3841b77ffda29e640272dd5685e3f","type":"artist","uuid":"6cf100a7-ddf0-4fa9-9b8a-86ae088421f2"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bb5f6ad5e40e3ee03c10b32291e25ee9ae9233dc46ffbb9bdd2143cd02fb6d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6cf100a7-ddf0-4fa9-9b8a-86ae088421f2.json and https://artists.proofprofile.net/proofs/artist/6cf100a7-ddf0-4fa9-9b8a-86ae088421f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x18bb5f6ad5e40e3ee03c10b32291e25ee9ae9233dc46ffbb9bdd2143cd02fb6d","name":"Labriana Doitsidi","registered_at":"2026-06-17T03:36:16Z","symbol":"NIM1268668","token_address":"0xdeef521dc4c3841b77ffda29e640272dd5685e3f","type":"artist","uuid":"6cf100a7-ddf0-4fa9-9b8a-86ae088421f2"}
album: Thrakiotika Tragoudia, Vol. 2
  type: MusicAlbum
  date published: 2008-01-01
album: Thrakiotika Tragoudia, Vol. 2
  type: MusicAlbum
  date published: 2008-01-01
  track: Stergious Xepismanipsi
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185000
    explicit: false
    by artist: Labriana Doitsidi
    in album: Thrakiotika Tragoudia, Vol. 2
      type: MusicAlbum
      date published: 2008-01-01
    isrc code: GRM010800304
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T18:58:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x44f4a8d0fbec21e6476233511f4a57005d14fe96d3d8145841ad62676b4acfd2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958600
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958600
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRM010800304
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:24:05Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f4a8d0fbec21e6476233511f4a57005d14fe96d3d8145841ad62676b4acfd2. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/GRM010800304.
      date published: 2026-07-18T19:24:05Z
    audio: Stergious Xepismanipsi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 40.159
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.401
      additional property: Energy
        type: PropertyValue
        value: 0.585
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.829
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.077
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.902
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.284
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Aradiasteite Sto Horo
  type: MusicAlbum
  date published: 2024-02-16