Margarita Zorbala
type: MusicGroup
genre: entehno
genre: laïko
popularity: 31
followers: 7437
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32969edf1c9480970c2f82d6a43831a5f639573d785d1116521b4e718a6877de
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/df2bf3cb-92c5-4942-86a7-ad61b9697ea3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df2bf3cb-92c5-4942-86a7-ad61b9697ea3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df2bf3cb-92c5-4942-86a7-ad61b9697ea3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32969edf1c9480970c2f82d6a43831a5f639573d785d1116521b4e718a6877de","name":"Margarita Zorbala","registered_at":"2026-06-12T11:47:17Z","symbol":"NIM0288364","token_address":"0xe290e318e6b7dd592cf45ca7936235aa485743f0","type":"artist","uuid":"df2bf3cb-92c5-4942-86a7-ad61b9697ea3"}
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 0x32969edf1c9480970c2f82d6a43831a5f639573d785d1116521b4e718a6877de. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df2bf3cb-92c5-4942-86a7-ad61b9697ea3.json and https://artists.proofprofile.net/proofs/artist/df2bf3cb-92c5-4942-86a7-ad61b9697ea3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x32969edf1c9480970c2f82d6a43831a5f639573d785d1116521b4e718a6877de","name":"Margarita Zorbala","registered_at":"2026-06-12T11:47:17Z","symbol":"NIM0288364","token_address":"0xe290e318e6b7dd592cf45ca7936235aa485743f0","type":"artist","uuid":"df2bf3cb-92c5-4942-86a7-ad61b9697ea3"}
album: 12 Rousika Laika Tragoudia
  type: MusicAlbum
  date published: 1977-01-01
album: 12 Rousika Laika Tragoudia
  type: MusicAlbum
  date published: 1977-10-05
album: Hero Poli!
  type: MusicAlbum
  date published: 1990-01-01
album: Hero Poli!
  type: MusicAlbum
  date published: 1990-10-24
album: Kafenion I Elpis
  type: MusicAlbum
  date published: 1997-02-03
album: Stin Akri Enos Filiou
  type: MusicAlbum
  date published: 2000-01-01
album: Stin Akri Enos Filiou
  type: MusicAlbum
  date published: 2000-01-18
album: Nihta Magikia (Live From Ancient Theatre Kouriou)
  type: MusicAlbum
  date published: 2001-11-01
album: Nero Ki Alati
  type: MusicAlbum
  date published: 2003-12-05
album: Epivatis
  type: MusicAlbum
  date published: 2007-09-20
album: Pame San Allote
  type: MusicAlbum
  date published: 2007-10-19
  track: Pote Den Tha Xehaso Tetoia Matia
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157026
    explicit: false
    by artist: Margarita Zorbala
    in album: Pame San Allote
      type: MusicAlbum
      date published: 2007-10-19
    genre: entehno
    genre: laïko
    isrc code: GRL018200018
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T17:47:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc418fd8fc51577a8e6791c3975d36e4bf49bade0059551c7814582f6e593e7b5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRL018200018
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0xc418fd8fc51577a8e6791c3975d36e4bf49bade0059551c7814582f6e593e7b5. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GRL018200018.
      date published: 2026-07-05T19:27:56Z
    audio: Pote Den Tha Xehaso Tetoia Matia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.018
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.397
      additional property: Energy
        type: PropertyValue
        value: 0.422
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.81
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.452
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.699
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Methysmeno Koritsi
  type: MusicAlbum
  date published: 2008-04-21
album: O Exairetos Kyrios Giannidis
  type: MusicAlbum
  date published: 2009-03-13
album: O Exairetos Kyrios Giannidis
  type: MusicAlbum
  date published: 2009-03-13
album: Treis Kykloi
  type: MusicAlbum
  date published: 2009-04-22
album: Treis Kykloi
  type: MusicAlbum
  date published: 2009-04-22
  track: Dakrismena Matia
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180520
    explicit: false
    by artist: Margarita Zorbala
    in album: Treis Kykloi
      type: MusicAlbum
      date published: 2009-04-22
    genre: entehno
    genre: laïko
    isrc code: GRL017900110
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T17:51:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x480988cd0a4a61947228fae27ae684305d917d3d791e8aae5a53663e420c9a71
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Dakrismena Matia
album: To Nisi
album: Kati Ginetai
album: Ena Giro To Feggari
album: Ah Thalassa

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRL017900110

OTSTimestamp
type: PropertyValue
value: 2026-07-02T16:51:38Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480988cd0a4a61947228fae27ae684305d917d3d791e8aae5a53663e420c9a71. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GRL017900110.
date published: 2026-07-02T16:51:38Z

Dakrismena Matia
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 113.708
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.433
additional property: Energy
  type: PropertyValue
  value: 0.383
additional property: Speechiness
  type: PropertyValue
  value: 0.03
additional property: Acousticness
  type: PropertyValue
  value: 0.88
additional property: Instrumentalness
  type: PropertyValue
  value: 0.425
additional property: Liveness
  type: PropertyValue
  value: 0.166
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.464
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.547
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Minor

To Nisi
type: MusicAlbum
date published: 2023-03-08

Kati Ginetai
type: MusicAlbum
date published: 2024-03-15

Kati Ginetai
type: MusicAlbum
date published: 2024-03-15

Ena Giro To Feggari
type: MusicAlbum
date published: 2025-05-28

Ah Thalassa
type: MusicAlbum
date published: 2025-10-29
track: Ah Thalassa
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244496
  explicit: false
  by artist: Margarita Zorbala
  in album: Ah Thalassa
    type: MusicAlbum
    date published: 2025-10-29
  genre: entehno
  genre: laïko
  isrc code: GRDMM2501934
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T06:44:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb0fae89a77c94ba980a07c13b35dbe01968b51e70e57268c712cadcab53fec1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958256
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958256
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRDMM2501934
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T07:22:18Z
  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 0xdb0fae89a77c94ba980a07c13b35dbe01968b51e70e57268c712cadcab53fec1. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GRDMM2501934.
    date published: 2026-07-16T07:22:18Z
  audio: Ah Thalassa
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 187.472
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.227
    additional property: Energy
      type: PropertyValue
      value: 0.467
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.654
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.068
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.31
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.221
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor