Chaz Crawford
type: MusicGroup
popularity: 8
followers: 272
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66dd4434db69da328259f191a20438c54a22d72b4a401b613b19c0c45869c7f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4de34e4-649d-437b-96a4-e7b14119e369.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4de34e4-649d-437b-96a4-e7b14119e369.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f4de34e4-649d-437b-96a4-e7b14119e369
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66dd4434db69da328259f191a20438c54a22d72b4a401b613b19c0c45869c7f9","name":"Chaz Crawford","registered_at":"2026-06-21T15:07:56Z","symbol":"NIM1956458","token_address":"0xd5449a32c8f20f572155ac321f92f5f60113b15b","type":"artist","uuid":"f4de34e4-649d-437b-96a4-e7b14119e369"}
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 0x66dd4434db69da328259f191a20438c54a22d72b4a401b613b19c0c45869c7f9. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f4de34e4-649d-437b-96a4-e7b14119e369.json and https://artists.proofprofile.net/proofs/artist/f4de34e4-649d-437b-96a4-e7b14119e369.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x66dd4434db69da328259f191a20438c54a22d72b4a401b613b19c0c45869c7f9","name":"Chaz Crawford","registered_at":"2026-06-21T15:07:56Z","symbol":"NIM1956458","token_address":"0xd5449a32c8f20f572155ac321f92f5f60113b15b","type":"artist","uuid":"f4de34e4-649d-437b-96a4-e7b14119e369"}
album: idrk
  type: MusicAlbum
  date published: 2021-03-23
album: habits
  type: MusicAlbum
  date published: 2021-04-26
album: happy/sad
  type: MusicAlbum
  date published: 2021-07-26
album: say that again
  type: MusicAlbum
  date published: 2022-05-27
album: so
  type: MusicAlbum
  date published: 2022-06-01
album: no question
  type: MusicAlbum
  date published: 2022-07-08
album: better off
  type: MusicAlbum
  date published: 2022-09-16
album: 3 weeks
  type: MusicAlbum
  date published: 2022-10-20
album: STUCK2MYMIND
  type: MusicAlbum
  date published: 2022-10-31
album: in favor
  type: MusicAlbum
  date published: 2022-11-18
album: maybe if i told you
  type: MusicAlbum
  date published: 2022-12-02
album: dynamite
  type: MusicAlbum
  date published: 2023-01-19
album: backpack
  type: MusicAlbum
  date published: 2023-01-27
album: diorama
  type: MusicAlbum
  date published: 2023-03-24
album: awkward
  type: MusicAlbum
  date published: 2023-04-05
album: perspective
  type: MusicAlbum
  date published: 2023-04-21
album: crumble
  type: MusicAlbum
  date published: 2023-09-02
album: faking
  type: MusicAlbum
  date published: 2024-02-23
album: exhausted
  type: MusicAlbum
  date published: 2024-03-02
album: pin
  type: MusicAlbum
  date published: 2024-03-20
album: hq
  type: MusicAlbum
  date published: 2024-03-22
album: That Way!
  type: MusicAlbum
  date published: 2024-06-01
  track: That Way!
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155821
    explicit: false
    by artist: Chaz Crawford
    in album: That Way!
      type: MusicAlbum
      date published: 2024-06-01
    isrc code: QZMEN2479268
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T11:15:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x46ce70c4241fe94e425145033251997aa0438db7489b979122b5a5f8ddd2605e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959001
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959001
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2479268
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T11:41:42Z
    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 0x46ce70c4241fe94e425145033251997aa0438db7489b979122b5a5f8ddd2605e. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/QZMEN2479268.
      date published: 2026-07-21T11:41:42Z
    audio: That Way!
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.027
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.675
      additional property: Energy
        type: PropertyValue
        value: 0.448
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.157
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.294
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.507
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.414
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: responsible for me
  type: MusicAlbum
  date published: 2024-06-28
album: goosebumps
  type: MusicAlbum
  date published: 2025-02-28
  track: goosebumps
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157659
    explicit: false
    by artist: Chaz Crawford
    in album: goosebumps
      type: MusicAlbum
      date published: 2025-02-28
    isrc code: QZES92559526
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: goosebumps
album: big kid
album: county parade

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-03T09:54:36+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x799c117069ccfe3f6a0461a8c245e38f2201c82dcf949e93d7269dad2f861b47

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956545

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956545

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92559526

OTSTimestamp
type: PropertyValue
value: 2026-07-03T19:59:51Z

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 0x799c117069ccfe3f6a0461a8c245e38f2201c82dcf949e93d7269dad2f861b47. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZES92559526.
date published: 2026-07-03T19:59:51Z

goosebumps
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 110.009
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.622
additional property: Energy
  type: PropertyValue
  value: 0.623
additional property: Speechiness
  type: PropertyValue
  value: 0.026
additional property: Acousticness
  type: PropertyValue
  value: 0.055
additional property: Instrumentalness
  type: PropertyValue
  value: 0.013
additional property: Liveness
  type: PropertyValue
  value: 0.538
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.769
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.733
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major

big kid
type: MusicAlbum
date published: 2025-03-14

county parade
type: MusicAlbum
date published: 2025-04-11