Chris Lujan
type: MusicGroup
genre: retro soul
popularity: 12
followers: 751
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4e7cf5aada3d6638e8b24b628111bc89956089ade5c4173813e2a46e04a6dfc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953754
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953754
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac6097c2-a98f-44ca-a5bd-84ad249fdb43.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac6097c2-a98f-44ca-a5bd-84ad249fdb43.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac6097c2-a98f-44ca-a5bd-84ad249fdb43
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:45:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4e7cf5aada3d6638e8b24b628111bc89956089ade5c4173813e2a46e04a6dfc","name":"Chris Lujan","registered_at":"2026-06-14T22:41:21Z","symbol":"NIM0599206","token_address":"0x1714ed7c80b8dd6e8ddf9a4fe3a780c22ae609da","type":"artist","uuid":"ac6097c2-a98f-44ca-a5bd-84ad249fdb43"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e7cf5aada3d6638e8b24b628111bc89956089ade5c4173813e2a46e04a6dfc. Chain 2 (Bitcoin): anchored in block 953754 (2026-06-15T06:45:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac6097c2-a98f-44ca-a5bd-84ad249fdb43.json and https://artists.proofprofile.net/proofs/artist/ac6097c2-a98f-44ca-a5bd-84ad249fdb43.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:45:19Z
  text: {"copyright_id":"0xe4e7cf5aada3d6638e8b24b628111bc89956089ade5c4173813e2a46e04a6dfc","name":"Chris Lujan","registered_at":"2026-06-14T22:41:21Z","symbol":"NIM0599206","token_address":"0x1714ed7c80b8dd6e8ddf9a4fe3a780c22ae609da","type":"artist","uuid":"ac6097c2-a98f-44ca-a5bd-84ad249fdb43"}
album: Don't Go Actin' a Fool
  type: MusicAlbum
  date published: 2019-04-05
album: East Bay, West Coast
  type: MusicAlbum
  date published: 2019-08-13
album: (Until You) Come Back To Me (Stripped Mix)
  type: MusicAlbum
  date published: 2020-04-03
album: (Until You) Come Back To Me - "Stripped Mix"
  type: MusicAlbum
  date published: 2020-04-03
album: Plus One Fifty
  type: MusicAlbum
  date published: 2020-09-04
album: Plus One Fifty
  type: MusicAlbum
  date published: 2020-09-04
album: SouLeo
  type: MusicAlbum
  date published: 2020-11-06
album: SouLeo
  type: MusicAlbum
  date published: 2020-11-06
album: I Can't Take It Anymore
  type: MusicAlbum
  date published: 2020-11-13
album: I Can't Take It Anymore
  type: MusicAlbum
  date published: 2020-11-13
album: Electric Butter
  type: MusicAlbum
  date published: 2020-12-04
album: Electric Butter
  type: MusicAlbum
  date published: 2020-12-04
album: New Years Day
  type: MusicAlbum
  date published: 2021-01-01
album: The Real Thing
  type: MusicAlbum
  date published: 2021-11-12
album: Somewhere Else
  type: MusicAlbum
  date published: 2021-12-10
album: Ice Cold / East Bay, West Coast
  type: MusicAlbum
  date published: 2022-01-04
album: My Back Hurts (From Picking Up The Pieces Of My Broken Heart)
  type: MusicAlbum
  date published: 2022-01-14
album: The Real Thing
  type: MusicAlbum
  date published: 2022-02-14
  track: Somewhere Else
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182001
    explicit: false
    by artist: Chris Lujan
    in album: The Real Thing
      type: MusicAlbum
      date published: 2022-02-14
    genre: retro soul
    isrc code: QZNWT2148744
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T13:58:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x469c7589fec6c79a3bef255f0583ce6b87f820044b2ef7dfabff5225c81d7078
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958561
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958561
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2148744
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T14:22:01Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469c7589fec6c79a3bef255f0583ce6b87f820044b2ef7dfabff5225c81d7078. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZNWT2148744.
      date published: 2026-07-18T14:22:01Z
    audio: Somewhere Else
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.193
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.812
      additional property: Energy
        type: PropertyValue
        value: 0.87
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.253
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.147
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.81
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.57
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: The Real Thing
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234786
    explicit: false
    by artist: Chris Lujan
    in album: The Real Thing
      type: MusicAlbum
      date published: 2022-02-14
    genre: retro soul
    isrc code: QZNWT2153264
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T12:51:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfd266537876243f39f2d32400ccceeb0fe7eb160d656da91a4000ab2e8040b9c
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    additional property: OTSBitcoinBlock
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      value: 958885
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: The Real Thing
album: Brothers And Sisters Of The World, Unite!
album: Leave The Gun, Take The Tacos
album: HEART FULL OF LOVE
album: The Real Thing (The Instrumentals)
album: What Was I Made For?
album: Yeoh / Black Coffee
album: Yeoh
album: Black Coffee
album: Skywriting (Instrumental)
album: The Goon

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958885

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2153264

OTSTimestamp
type: PropertyValue
value: 2026-07-20T13:01:04Z

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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd266537876243f39f2d32400ccceeb0fe7eb160d656da91a4000ab2e8040b9c. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/QZNWT2153264.
date published: 2026-07-20T13:01:04Z

The Real Thing
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 159.212
additional property: Musical Key
  type: PropertyValue
  value: 3
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.339
additional property: Energy
  type: PropertyValue
  value: 0.848
additional property: Speechiness
  type: PropertyValue
  value: 0.064
additional property: Acousticness
  type: PropertyValue
  value: 0.013
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.142
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.638
additional property: Loudness (dB)
  type: PropertyValue
  value: -3.417
additional property: Key Name
  type: PropertyValue
  value: Eb
additional property: Mode Name
  type: PropertyValue
  value: Minor

Brothers And Sisters Of The World, Unite!
type: MusicAlbum
date published: 2022-08-26

Leave The Gun, Take The Tacos
type: MusicAlbum
date published: 2023-10-20

HEART FULL OF LOVE
type: MusicAlbum
date published: 2024-02-14

The Real Thing (The Instrumentals)
type: MusicAlbum
date published: 2024-03-22

What Was I Made For?
type: MusicAlbum
date published: 2024-04-16

Yeoh / Black Coffee
type: MusicAlbum
date published: 2024-04-30

Yeoh
type: MusicAlbum
date published: 2024-04-30

Black Coffee
type: MusicAlbum
date published: 2024-05-14

Skywriting (Instrumental)
type: MusicAlbum
date published: 2024-09-01

The Goon
type: MusicAlbum
date published: 2025-11-07