Chris Margaritis
type: MusicGroup
popularity: 11
followers: 1654
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3127b567ab6343c229a1b91abc31ec4ceac57548b76e36e98df2862e5e9a4e8e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953645
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953645
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3ef40e82-b3f7-4b8c-a10c-aeeaa084db40.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3ef40e82-b3f7-4b8c-a10c-aeeaa084db40.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3ef40e82-b3f7-4b8c-a10c-aeeaa084db40
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T14:31:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3127b567ab6343c229a1b91abc31ec4ceac57548b76e36e98df2862e5e9a4e8e","name":"Chris Margaritis","registered_at":"2026-06-14T11:09:28Z","symbol":"NIM0434169","token_address":"0x650fe99627e26643d8e43664c35003a2338708b8","type":"artist","uuid":"3ef40e82-b3f7-4b8c-a10c-aeeaa084db40"}
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 0x3127b567ab6343c229a1b91abc31ec4ceac57548b76e36e98df2862e5e9a4e8e. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3ef40e82-b3f7-4b8c-a10c-aeeaa084db40.json and https://artists.proofprofile.net/proofs/artist/3ef40e82-b3f7-4b8c-a10c-aeeaa084db40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T14:31:42Z
  text: {"copyright_id":"0x3127b567ab6343c229a1b91abc31ec4ceac57548b76e36e98df2862e5e9a4e8e","name":"Chris Margaritis","registered_at":"2026-06-14T11:09:28Z","symbol":"NIM0434169","token_address":"0x650fe99627e26643d8e43664c35003a2338708b8","type":"artist","uuid":"3ef40e82-b3f7-4b8c-a10c-aeeaa084db40"}
album: Genius (LSD: Labrinth, Sia, Diplo) [Piano Arrangement]
  type: MusicAlbum
  date published: 2019-03-15
album: bury a friend (Piano Version)
  type: MusicAlbum
  date published: 2019-03-15
  track: bury a friend - Piano Version
    type: MusicRecording
    duration: PT4M6S
    duration ms: 246047
    explicit: false
    by artist: Chris Margaritis
    in album: bury a friend (Piano Version)
      type: MusicAlbum
      date published: 2019-03-15
    isrc code: QZES51996044
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T09:19:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8b388a29be5ed0e6fcc4f827e5a626f624b27e62d9a72beb1df53cc536a8e15a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958276
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958276
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES51996044
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T10:20:17Z
    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 0x8b388a29be5ed0e6fcc4f827e5a626f624b27e62d9a72beb1df53cc536a8e15a. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QZES51996044.
      date published: 2026-07-16T10:20:17Z
    audio: bury a friend - Piano Version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.722
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.339
      additional property: Energy
        type: PropertyValue
        value: 0.179
      additional property: Speechiness
        type: PropertyValue
        value: 0.11
      additional property: Acousticness
        type: PropertyValue
        value: 0.964
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.858
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.053
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.661
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Always Remember Us This Way (Lady Gaga: A Star is Born) [Piano Version]
  type: MusicAlbum
  date published: 2019-03-16
album: ilomilo (The World's A Little Blurry) [Piano Version]
  type: MusicAlbum
  date published: 2019-04-12
album: City of Stars (from La La Land) [Piano Arrangement]
  type: MusicAlbum
  date published: 2019-05-23
album: everything i wanted (Piano Version)
  type: MusicAlbum
  date published: 2019-11-20
album: Yesterday [Piano Arrangement] (Billie Eilish version)
  type: MusicAlbum
  date published: 2020-03-17
album: Selfish (Madison Beer: Life Support) [Piano Version]
  type: MusicAlbum
  date published: 2020-04-15
album: Kids Again (Piano Version)
  type: MusicAlbum
  date published: 2020-12-04
album: Lo Vas A Olvidar (Billie Eilish, ROSALIA - from "Euphoria") [Piano Version]
  type: MusicAlbum
  date published: 2021-02-01
  track: Lo Vas A Olvidar (Billie Eilish, ROSALIA - from "Euphoria") - Piano Version
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197646
    explicit: false
    by artist: Chris Margaritis
    in album: Lo Vas A Olvidar (Billie Eilish, ROSALIA - from "Euphoria") [Piano Version]
      type: MusicAlbum
      date published: 2021-02-01
    isrc code: QZFZ32183017
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T15:06:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5667837d1b12e7e576d8644fef94af7436be2019388d68a74fa51e844ce7d885
    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/QZFZ32183017
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:21:50Z
    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 0x5667837d1b12e7e576d8644fef94af7436be2019388d68a74fa51e844ce7d885. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/QZFZ32183017.
      date published: 2026-07-15T16:21:50Z
    audio: Lo Vas A Olvidar (Billie Eilish, ROSALIA - from "Euphoria") - Piano Version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.747
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      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: Bad Habits (Ed Sheeran: '=' equals) [Piano Version]
album: All For Us (Labrinth, Zendaya - from "Euphoria") [Piano Version]
album: Tattoo (Piano Version) [Loreen - Eurovision 2023]

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.413

Energy
type: PropertyValue
value: 0.147

Speechiness
type: PropertyValue
value: 0.044

Acousticness
type: PropertyValue
value: 0.881

Instrumentalness
type: PropertyValue
value: 0.909

Liveness
type: PropertyValue
value: 0.093

Valence (Positivity)
type: PropertyValue
value: 0.038

Loudness (dB)
type: PropertyValue
value: -18.45

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor

Bad Habits (Ed Sheeran: '=' equals) [Piano Version]
type: MusicAlbum
date published: 2021-07-30
track: Bad Habits (Ed Sheeran: '=' equals) - Piano Version
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250007
  explicit: false
  by artist: Chris Margaritis
  in album: Bad Habits (Ed Sheeran: '=' equals) [Piano Version]
    type: MusicAlbum
    date published: 2021-07-30
  isrc code: QZK6L2138350
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T10:48:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf55ecb49a85251c47108b8a552b674ae805176b9da9c1a93b3ee5224ca94e512
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958721
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958721
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2138350
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T11:02:33Z
  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 0xf55ecb49a85251c47108b8a552b674ae805176b9da9c1a93b3ee5224ca94e512. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/QZK6L2138350.
    date published: 2026-07-19T11:02:33Z
  audio: Bad Habits (Ed Sheeran: '=' equals) - Piano Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.063
    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: 0.407
    additional property: Energy
      type: PropertyValue
      value: 0.303
    additional property: Speechiness
      type: PropertyValue
      value: 0.057
    additional property: Acousticness
      type: PropertyValue
      value: 0.929
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.863
    additional property: Liveness
      type: PropertyValue
      value: 0.127
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.089
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.429
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

All For Us (Labrinth, Zendaya - from "Euphoria") [Piano Version]
type: MusicAlbum
date published: 2022-04-22

Tattoo (Piano Version) [Loreen - Eurovision 2023]
type: MusicAlbum
date published: 2023-05-16
track: Tattoo (Piano Version) [Loreen - Eurovision 2023]
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210023
  explicit: false
  by artist: Chris Margaritis
  in album: Tattoo (Piano Version) [Loreen - Eurovision 2023]
    type: MusicAlbum
    date published: 2023-05-16
  isrc code: QZK6L2309933
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T20:36:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b8c80a8bd83e042ffe79ba0770675e1d51ef7c07a6c8fec4cdb6eab5b84f6b7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958324
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958324
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2309933
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T23:38:18Z
  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 0x0b8c80a8bd83e042ffe79ba0770675e1d51ef7c07a6c8fec4cdb6eab5b84f6b7. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:38:18Z), 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/QZK6L2309933.
    date published: 2026-07-16T23:38:18Z
  audio: Tattoo (Piano Version) [Loreen - Eurovision 2023]
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124.93
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.529
    additional property: Energy
      type: PropertyValue
      value: 0.298
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.924
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.873
    additional property: Liveness
      type: PropertyValue
      value: 0.149
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.062
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.514
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Minor