Christos Papachristos
type: MusicGroup
genre: rock and roll
popularity: 10
followers: 3309
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d31b72e96b907dd1d680796d1f1b7006ed8e670b4a548ff479b9ba623959db6
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/63224531-7a96-4c0f-8776-1a5ad0258c34.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63224531-7a96-4c0f-8776-1a5ad0258c34.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63224531-7a96-4c0f-8776-1a5ad0258c34
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d31b72e96b907dd1d680796d1f1b7006ed8e670b4a548ff479b9ba623959db6","name":"Christos Papachristos","registered_at":"2026-06-17T00:11:13Z","symbol":"NIM1219738","token_address":"0xc02324850bd8808a4a60c01439b93e6e54efd3d0","type":"artist","uuid":"63224531-7a96-4c0f-8776-1a5ad0258c34"}
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 0x5d31b72e96b907dd1d680796d1f1b7006ed8e670b4a548ff479b9ba623959db6. 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/63224531-7a96-4c0f-8776-1a5ad0258c34.json and https://artists.proofprofile.net/proofs/artist/63224531-7a96-4c0f-8776-1a5ad0258c34.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x5d31b72e96b907dd1d680796d1f1b7006ed8e670b4a548ff479b9ba623959db6","name":"Christos Papachristos","registered_at":"2026-06-17T00:11:13Z","symbol":"NIM1219738","token_address":"0xc02324850bd8808a4a60c01439b93e6e54efd3d0","type":"artist","uuid":"63224531-7a96-4c0f-8776-1a5ad0258c34"}
album: Betraying Thoughts
  type: MusicAlbum
  date published: 2014-04-19
album: My Soul Remembers You
  type: MusicAlbum
  date published: 2014-07-02
  track: When I See You
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231013
    explicit: false
    by artist: Christos Papachristos
    in album: My Soul Remembers You
      type: MusicAlbum
      date published: 2014-07-02
    genre: rock and roll
    isrc code: TCABY1436976
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T06:31:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe071ea205ef943cdea2c03a1168a6b85d8fa77d393e1ba310f2953879cdf20b4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958838
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958838
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABY1436976
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:32:50Z
    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 0xe071ea205ef943cdea2c03a1168a6b85d8fa77d393e1ba310f2953879cdf20b4. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T09:32:50Z), 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/TCABY1436976.
      date published: 2026-07-20T09:32:50Z
    audio: When I See You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.765
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.324
      additional property: Energy
        type: PropertyValue
        value: 0.514
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.781
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.151
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.052
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Laugh at the Sky
  type: MusicAlbum
  date published: 2016-07-08
album: Sunny Days
  type: MusicAlbum
  date published: 2016-07-08
album: Sunny Days (Instrumental)
  type: MusicAlbum
  date published: 2016-08-23
album: No More Bleeding Hearts
  type: MusicAlbum
  date published: 2017-08-06
  track: No More Bleeding Hearts
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185520
    explicit: false
    by artist: Christos Papachristos
    in album: No More Bleeding Hearts
      type: MusicAlbum
      date published: 2017-08-06
    genre: rock and roll
    isrc code: TCADF1721284
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:10:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf6e12b37d379488226e61ea91f9ce0e631558ee4683e6042eb1867a014cfde72
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADF1721284
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:16:32Z
    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 0xf6e12b37d379488226e61ea91f9ce0e631558ee4683e6042eb1867a014cfde72. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCADF1721284.
      date published: 2026-07-06T07:16:32Z
    audio: No More Bleeding Hearts
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 166.69
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.244
      additional property: Energy
        type: PropertyValue
        value: 0.456
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: You Are Born to Be a Hero (Acoustic)
album: Sparkly Sexy Eyes (Acoustic)
album: Happiness Across the Universe (Acoustic)
album: Sparkly Sexy Eyes
album: Sparkly Sexy Eyes (Instrumental)
album: Brightest Ray of Love
album: Brightest Ray of Love (Instrumental)
album: Floga Tis Agapis
album: Floga Tis Agapis (Acoustic)
album: Floga Tis Agapis (Instrumental)
album: Happiness Across the Universe
album: Beautiful Like a Summer Day

Speechiness
type: PropertyValue
value: 0.032

Acousticness
type: PropertyValue
value: 0.911

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.102

Valence (Positivity)
type: PropertyValue
value: 0.312

Loudness (dB)
type: PropertyValue
value: -8.757

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor

Sunny Days
type: MusicAlbum
date published: 2018-05-16
track: Sunny Days
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207026
  explicit: false
  by artist: Christos Papachristos
  in album: Sunny Days
    type: MusicAlbum
    date published: 2018-05-16
  genre: rock and roll
  isrc code: TCADQ1847703
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T05:34:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71c2bd91be1d178ba0edddca67e1a3851cdcbf1d4d5bdfa4103b7d2238d9c091
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958508
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958508
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADQ1847703
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T06:27:01Z
  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 0x71c2bd91be1d178ba0edddca67e1a3851cdcbf1d4d5bdfa4103b7d2238d9c091. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/TCADQ1847703.
    date published: 2026-07-18T06:27:01Z
  audio: Sunny Days
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.018
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.431
    additional property: Energy
      type: PropertyValue
      value: 0.777
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.009
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.455
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.187
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.354
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

You Are Born to Be a Hero (Acoustic)
type: MusicAlbum
date published: 2019-01-25

Sparkly Sexy Eyes (Acoustic)
type: MusicAlbum
date published: 2021-09-30

Happiness Across the Universe (Acoustic)
type: MusicAlbum
date published: 2022-01-28

Sparkly Sexy Eyes
type: MusicAlbum
date published: 2022-10-21
track: Sparkly Sexy Eyes
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190500
  explicit: false
  by artist: Christos Papachristos
  in album: Sparkly Sexy Eyes
    type: MusicAlbum
    date published: 2022-10-21
  genre: rock and roll
  isrc code: TCAGM2236609
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T06:33:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9162a74778c007c5581eb60c88e1b5097931b8c3512f9f4884ac8d1969ea22a2
  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/TCAGM2236609
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9162a74778c007c5581eb60c88e1b5097931b8c3512f9f4884ac8d1969ea22a2. 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/TCAGM2236609.
    date published: 2026-07-04T10:04:33Z
  audio: Sparkly Sexy Eyes
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 142.01
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.679
    additional property: Energy
      type: PropertyValue
      value: 0.703
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.013
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.009
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.639
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.994
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Sparkly Sexy Eyes (Instrumental)
type: MusicAlbum
date published: 2023-04-14

Brightest Ray of Love
type: MusicAlbum
date published: 2023-10-06

Brightest Ray of Love (Instrumental)
type: MusicAlbum
date published: 2023-12-15

Floga Tis Agapis
type: MusicAlbum
date published: 2024-02-09

Floga Tis Agapis (Acoustic)
type: MusicAlbum
date published: 2024-03-29

Floga Tis Agapis (Instrumental)
type: MusicAlbum
date published: 2024-06-28

Happiness Across the Universe
type: MusicAlbum
date published: 2024-09-27
track: Happiness Across the Universe
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207521
  explicit: false
  by artist: Christos Papachristos
  in album: Happiness Across the Universe
    type: MusicAlbum
    date published: 2024-09-27
  genre: rock and roll
  isrc code: TCAIR2420149
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T16:02:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0fe8b330b0a09bb17ff1bd8a54a89c79c367947e60392983a74dca9bc350410b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958170
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958170
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIR2420149
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T19:06:15Z
  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 0x0fe8b330b0a09bb17ff1bd8a54a89c79c367947e60392983a74dca9bc350410b. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T19:06:15Z), 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/TCAIR2420149.
    date published: 2026-07-15T19:06:15Z
  audio: Happiness Across the Universe
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 80.96
    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: 0.447
    additional property: Energy
      type: PropertyValue
      value: 0.196
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.833
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.109
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.206
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.356
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Beautiful Like a Summer Day
type: MusicAlbum
date published: 2025-10-24