Nikos Vezyrakis
type: MusicGroup
genre: entehno
genre: laïko
popularity: 9
followers: 168
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe30f108d8b65ec925a32abd7980b7c679dfc9c27b497f99eb7429d2cc8864cc4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b45fedb-1705-4d20-b980-50d3ed3a5e10.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b45fedb-1705-4d20-b980-50d3ed3a5e10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b45fedb-1705-4d20-b980-50d3ed3a5e10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe30f108d8b65ec925a32abd7980b7c679dfc9c27b497f99eb7429d2cc8864cc4","name":"Nikos Vezyrakis","registered_at":"2026-06-16T10:13:53Z","symbol":"NIM1019977","token_address":"0xc4e451d5689d5dd71bef1d4f62df80e495f7a288","type":"artist","uuid":"3b45fedb-1705-4d20-b980-50d3ed3a5e10"}
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 0xe30f108d8b65ec925a32abd7980b7c679dfc9c27b497f99eb7429d2cc8864cc4. 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/3b45fedb-1705-4d20-b980-50d3ed3a5e10.json and https://artists.proofprofile.net/proofs/artist/3b45fedb-1705-4d20-b980-50d3ed3a5e10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe30f108d8b65ec925a32abd7980b7c679dfc9c27b497f99eb7429d2cc8864cc4","name":"Nikos Vezyrakis","registered_at":"2026-06-16T10:13:53Z","symbol":"NIM1019977","token_address":"0xc4e451d5689d5dd71bef1d4f62df80e495f7a288","type":"artist","uuid":"3b45fedb-1705-4d20-b980-50d3ed3a5e10"}
album: Ενα τραγούδι για τον γέρο μου
  type: MusicAlbum
  date published: 2014-08-27
  track: Ενα τραγούδι για τον γέρο μου
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234237
    explicit: false
    by artist: Nikos Vezyrakis
    in album: Ενα τραγούδι για τον γέρο μου
      type: MusicAlbum
      date published: 2014-08-27
    genre: entehno
    genre: laïko
    isrc code: QZHNC2393153
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:30:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf0f29753b5771c5d7f5d3d66e48906834e26ee702561c5de4297b9d02a63c3e6
    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/QZHNC2393153
    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 0xf0f29753b5771c5d7f5d3d66e48906834e26ee702561c5de4297b9d02a63c3e6. 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/QZHNC2393153.
      date published: 2026-07-04T11:19:20Z
    audio: Ενα τραγούδι για τον γέρο μου
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.648
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.46
      additional property: Energy
        type: PropertyValue
        value: 0.556
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.665
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.4
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.561
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.843
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Στον Άι Βασίλη
  type: MusicAlbum
  date published: 2017-11-29
album: Κρήτη Κύπρος
  type: MusicAlbum
  date published: 2018-02-15
album: Θέλεις να φύγεις
  type: MusicAlbum
  date published: 2018-12-01
album: Τον κακό της τον καιρό
  type: MusicAlbum
  date published: 2019-04-18
album: Φίλε πονώ
  type: MusicAlbum
  date published: 2020-06-24
album: ΟΣΟ ΜΕΓΑΛΩΝΩ
  type: MusicAlbum
  date published: 2021-03-29
album: Ασυζητητί
  type: MusicAlbum
  date published: 2021-05-29
album: Δώσε πόνο
  type: MusicAlbum
  date published: 2021-11-07
album: Ψυχή αγρίμι
  type: MusicAlbum
  date published: 2022-01-14
album: Αυτό το βλέμμα σου
  type: MusicAlbum
  date published: 2022-11-15
album: Καταστρέφομαι
  type: MusicAlbum
  date published: 2022-12-15
album: kai sto gamo mou apopse
  type: MusicAlbum
  date published: 2023-02-10
album: Ξενύχτες & Τίνος είναι η κούπα
  type: MusicAlbum
  date published: 2023-06-19
album: Άγιε Βασίλη άρχοντά μου
  type: MusicAlbum
  date published: 2023-11-17
album: Οι φίλοι φαίνονται στα δύσκολα
  type: MusicAlbum
  date published: 2024-03-12
  track: Οι φίλοι φαίνονται στα δύσκολα
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204076
    explicit: false
    by artist: Nikos Vezyrakis
    in album: Οι φίλοι φαίνονται στα δύσκολα
      type: MusicAlbum
      date published: 2024-03-12
    genre: entehno
    genre: laïko
    isrc code: QZHN52485079
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:30:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa858118054afe171316c3e09d512126b32ff7d2b39bc878c92c7df0a54b9a927
    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
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Οι φίλοι φαίνονται στα δύσκολα
album: Το μελαχρινό
album: Απόψε που χωρίζω
album: Του Καρρά οι δίσκοι
album: Λένε για μένανε Ρεγγίνα μου
album: Το αλλιώτικο Νησιώτικο
album: Η μαγκιά μετριέται με πράξεις

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52485079

OTSTimestamp
type: PropertyValue
value: 2026-07-04T11:19:20Z

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 0xa858118054afe171316c3e09d512126b32ff7d2b39bc878c92c7df0a54b9a927. 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/QZHN52485079.
date published: 2026-07-04T11:19:20Z

Οι φίλοι φαίνονται στα δύσκολα
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 127.753
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.662
additional property: Energy
  type: PropertyValue
  value: 0.623
additional property: Speechiness
  type: PropertyValue
  value: 0.052
additional property: Acousticness
  type: PropertyValue
  value: 0.633
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.091
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.525
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.317
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor

Το μελαχρινό
type: MusicAlbum
date published: 2024-05-15

Απόψε που χωρίζω
type: MusicAlbum
date published: 2024-07-10

Του Καρρά οι δίσκοι
type: MusicAlbum
date published: 2024-11-24
track: Του Καρρά οι δίσκοι
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201184
  explicit: false
  by artist: Nikos Vezyrakis
  in album: Του Καρρά οι δίσκοι
    type: MusicAlbum
    date published: 2024-11-24
  genre: entehno
  genre: laïko
  isrc code: QZZ7Q2406125
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T02:00:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x25bcaf2269cd1bfab79aff7ed41ee3e40259c6a1bc82bf09125e67b70783e791
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958808
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958808
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7Q2406125
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T05:02:29Z
  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 0x25bcaf2269cd1bfab79aff7ed41ee3e40259c6a1bc82bf09125e67b70783e791. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:02:29Z), 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/QZZ7Q2406125.
    date published: 2026-07-20T05:02:29Z
  audio: Του Καρρά οι δίσκοι
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 130.017
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.629
    additional property: Energy
      type: PropertyValue
      value: 0.616
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.686
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.205
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.682
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.665
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Λένε για μένανε Ρεγγίνα μου
type: MusicAlbum
date published: 2025-04-09

Το αλλιώτικο Νησιώτικο
type: MusicAlbum
date published: 2025-07-31

Η μαγκιά μετριέται με πράξεις
type: MusicAlbum
date published: 2025-10-29