Christos Kaliontzidis
type: MusicGroup
popularity: 8
followers: 383
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b8ededb3d45ae0d42b8fd7c0513220b741d2432c56fd7c08413d6d9d1e34696
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4df72df-195b-41aa-8666-73e7f67a0a3c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4df72df-195b-41aa-8666-73e7f67a0a3c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4df72df-195b-41aa-8666-73e7f67a0a3c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b8ededb3d45ae0d42b8fd7c0513220b741d2432c56fd7c08413d6d9d1e34696","name":"Christos Kaliontzidis","registered_at":"2026-06-20T07:07:14Z","symbol":"NIM1549654","token_address":"0x6a7a25d611e732f9500c4bceb7c59ebba2420e2d","type":"artist","uuid":"a4df72df-195b-41aa-8666-73e7f67a0a3c"}
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 0x9b8ededb3d45ae0d42b8fd7c0513220b741d2432c56fd7c08413d6d9d1e34696. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4df72df-195b-41aa-8666-73e7f67a0a3c.json and https://artists.proofprofile.net/proofs/artist/a4df72df-195b-41aa-8666-73e7f67a0a3c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x9b8ededb3d45ae0d42b8fd7c0513220b741d2432c56fd7c08413d6d9d1e34696","name":"Christos Kaliontzidis","registered_at":"2026-06-20T07:07:14Z","symbol":"NIM1549654","token_address":"0x6a7a25d611e732f9500c4bceb7c59ebba2420e2d","type":"artist","uuid":"a4df72df-195b-41aa-8666-73e7f67a0a3c"}
album: Si halkovas ta stratas
  type: MusicAlbum
  date published: 2016-11-21
  track: Thalassa mavrothalassa
    type: MusicRecording
    duration: PT4M23S
    duration ms: 263760
    explicit: false
    by artist: Christos Kaliontzidis
    in album: Si halkovas ta stratas
      type: MusicAlbum
      date published: 2016-11-21
    isrc code: QM6N21745737
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T22:46:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xac893bc3a969ac930c90cf7c09fe896f59e5ba52775e85b785948cafb6259970
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21745737
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xac893bc3a969ac930c90cf7c09fe896f59e5ba52775e85b785948cafb6259970. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QM6N21745737.
      date published: 2026-07-04T11:19:20Z
    audio: Thalassa mavrothalassa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.971
      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: 0.622
      additional property: Energy
        type: PropertyValue
        value: 0.467
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.85
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.245
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.62
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.629
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Dialogue
  type: MusicAlbum
  date published: 2020-04-09
album: Proti Yli
  type: MusicAlbum
  date published: 2020-12-25
album: O Ihos Ton Pathon
  type: MusicAlbum
  date published: 2022-05-18
album: Si Kontou
  type: MusicAlbum
  date published: 2022-05-30
  track: Si Kontou
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188652
    explicit: false
    by artist: Christos Kaliontzidis
    in album: Si Kontou
      type: MusicAlbum
      date published: 2022-05-30
    isrc code: FRX202205266
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T09:21:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x31678e6ddd08e63f5306bf06fe363efb191f6158541defbdec4445819c7984bf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202205266
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0x31678e6ddd08e63f5306bf06fe363efb191f6158541defbdec4445819c7984bf. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/FRX202205266.
      date published: 2026-07-04T14:03:39Z
    audio: Si Kontou
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.084
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.615
      additional property: Energy
        type: PropertyValue
        value: 0.324
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.482
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Horon
album: Maçka Radif
album: Εμπροπίσ'
album: Melitikon Kaiten
album: Thoughts Beyond Borders
album: Parharet'kon kaite
album: Zourna Kaitedes

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.596

Valence (Positivity)
type: PropertyValue
value: 0.676

Loudness (dB)
type: PropertyValue
value: -12.95

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Horon
type: MusicAlbum
date published: 2022-06-29

Maçka Radif
type: MusicAlbum
date published: 2023-03-31

Εμπροπίσ'
type: MusicAlbum
date published: 2024-04-18

Melitikon Kaiten
type: MusicAlbum
date published: 2025-06-30

Thoughts Beyond Borders
type: MusicAlbum
date published: 2025-08-24

Parharet'kon kaite
type: MusicAlbum
date published: 2025-08-28
track: Parharet'kon kaite
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227500
  explicit: false
  by artist: Christos Kaliontzidis
  in album: Parharet'kon kaite
    type: MusicAlbum
    date published: 2025-08-28
  isrc code: QZZ7M2596752
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T02:01:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x52c0e5f6ebca82a2e48d2663a1e78f9a913895d1e91fd17bdb9771a54dad4308
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958805
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958805
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7M2596752
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T05:02:01Z
  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 0x52c0e5f6ebca82a2e48d2663a1e78f9a913895d1e91fd17bdb9771a54dad4308. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:02:01Z), 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/QZZ7M2596752.
    date published: 2026-07-20T05:02:01Z
  audio: Parharet'kon kaite
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.039
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.564
    additional property: Energy
      type: PropertyValue
      value: 0.46
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.614
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.07
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.469
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.582
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Zourna Kaitedes
type: MusicAlbum
date published: 2025-09-16