Chris Wefferson
type: MusicGroup
genre: brazilian trap
popularity: 6
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64be190bc3ab4ef6a0b02066139e38e21b330596b90d6688f721f247dcd808c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c8756ed-77b8-4c83-ba57-d54ee3dba019.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c8756ed-77b8-4c83-ba57-d54ee3dba019.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4c8756ed-77b8-4c83-ba57-d54ee3dba019
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64be190bc3ab4ef6a0b02066139e38e21b330596b90d6688f721f247dcd808c0","name":"Chris Wefferson","registered_at":"2026-06-16T16:11:35Z","symbol":"NIM1105303","token_address":"0xea4564b8f5953ea702dc983cb018516c1ce5958f","type":"artist","uuid":"4c8756ed-77b8-4c83-ba57-d54ee3dba019"}
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 0x64be190bc3ab4ef6a0b02066139e38e21b330596b90d6688f721f247dcd808c0. 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/4c8756ed-77b8-4c83-ba57-d54ee3dba019.json and https://artists.proofprofile.net/proofs/artist/4c8756ed-77b8-4c83-ba57-d54ee3dba019.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x64be190bc3ab4ef6a0b02066139e38e21b330596b90d6688f721f247dcd808c0","name":"Chris Wefferson","registered_at":"2026-06-16T16:11:35Z","symbol":"NIM1105303","token_address":"0xea4564b8f5953ea702dc983cb018516c1ce5958f","type":"artist","uuid":"4c8756ed-77b8-4c83-ba57-d54ee3dba019"}
album: Neon
  type: MusicAlbum
  date published: 2019-07-07
album: Mãe
  type: MusicAlbum
  date published: 2020-05-10
album: Bad Trip
  type: MusicAlbum
  date published: 2020-10-22
album: IX
  type: MusicAlbum
  date published: 2021-01-09
album: Inevitável
  type: MusicAlbum
  date published: 2022-03-03
album: Perdição
  type: MusicAlbum
  date published: 2022-03-30
album: Porcelana
  type: MusicAlbum
  date published: 2022-09-06
album: Baby, Eu Vim da Roça
  type: MusicAlbum
  date published: 2022-09-29
album: Verdin
  type: MusicAlbum
  date published: 2022-12-08
album: Ciclo Vicioso
  type: MusicAlbum
  date published: 2023-04-20
album: Lembra Bem
  type: MusicAlbum
  date published: 2023-06-02
album: Aspecto Lindo
  type: MusicAlbum
  date published: 2023-09-08
album: Quebrada Tq, Pt. 1
  type: MusicAlbum
  date published: 2024-02-16
album: Ainda Não Sei Falar de Amor
  type: MusicAlbum
  date published: 2024-03-15
album: Tropa do Urso
  type: MusicAlbum
  date published: 2024-09-13
album: Neon 2
  type: MusicAlbum
  date published: 2025-01-20
  track: Neon 2
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243899
    explicit: false
    by artist: Chris Wefferson
    in album: Neon 2
      type: MusicAlbum
      date published: 2025-01-20
    genre: brazilian trap
    isrc code: US7VG2545005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T18:18:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x56316062c1b37401557743b0259e68d9180666a20e5577aaccede62baa0a37f1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957899
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957899
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2545005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T19:36:39Z
    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 0x56316062c1b37401557743b0259e68d9180666a20e5577aaccede62baa0a37f1. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/US7VG2545005.
      date published: 2026-07-13T19:36:39Z
    audio: Neon 2
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.989
      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: 0.701
      additional property: Energy
        type: PropertyValue
        value: 0.552
      additional property: Speechiness
        type: PropertyValue
        value: 0.267
      additional property: Acousticness
        type: PropertyValue
        value: 0.027
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.292
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.29
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Outra Dimensão
  type: MusicAlbum
  date published: 2025-06-20
  track: Outra Dimensão
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161700
    explicit: true
    by artist: Chris Wefferson
    in album: Outra Dimensão
      type: MusicAlbum
      date published: 2025-06-20
    genre: brazilian trap
    isrc code: QZNJW2556596
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T22:43:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x18950a9ff41ee689fa407bac55c92854ed31d8e564de1aa4ae6ecacf13375705
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958340
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958340
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Outra Dimensão

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2556596

OTSTimestamp
type: PropertyValue
value: 2026-07-17T00:53:26Z

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 0x18950a9ff41ee689fa407bac55c92854ed31d8e564de1aa4ae6ecacf13375705. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZNJW2556596.
date published: 2026-07-17T00:53:26Z

Outra Dimensão
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 63.415
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: 0.638
additional property: Energy
  type: PropertyValue
  value: 0.375
additional property: Speechiness
  type: PropertyValue
  value: 0.26
additional property: Acousticness
  type: PropertyValue
  value: 0.146
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.127
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.308
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.619
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Minor