Christopher Burkholder
type: MusicGroup
popularity: 9
followers: 705
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05b4cc9257c66c9c52810e58424c347078ae0b32dc388a8e692b43399ccd9a91
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dbcd07b3-60e4-40cf-90c8-295e1f9d54f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dbcd07b3-60e4-40cf-90c8-295e1f9d54f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dbcd07b3-60e4-40cf-90c8-295e1f9d54f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05b4cc9257c66c9c52810e58424c347078ae0b32dc388a8e692b43399ccd9a91","name":"Christopher Burkholder","registered_at":"2026-06-21T04:43:01Z","symbol":"NIM1822792","token_address":"0x6e6e6606146a63623c4dcaf22c2ff7891747f5f9","type":"artist","uuid":"dbcd07b3-60e4-40cf-90c8-295e1f9d54f8"}
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 0x05b4cc9257c66c9c52810e58424c347078ae0b32dc388a8e692b43399ccd9a91. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dbcd07b3-60e4-40cf-90c8-295e1f9d54f8.json and https://artists.proofprofile.net/proofs/artist/dbcd07b3-60e4-40cf-90c8-295e1f9d54f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x05b4cc9257c66c9c52810e58424c347078ae0b32dc388a8e692b43399ccd9a91","name":"Christopher Burkholder","registered_at":"2026-06-21T04:43:01Z","symbol":"NIM1822792","token_address":"0x6e6e6606146a63623c4dcaf22c2ff7891747f5f9","type":"artist","uuid":"dbcd07b3-60e4-40cf-90c8-295e1f9d54f8"}
album: Cover Collection 1
  type: MusicAlbum
  date published: 2018-01-30
album: Johnny Boy
  type: MusicAlbum
  date published: 2018-03-30
  track: Johnny Boy
    type: MusicRecording
    duration: PT4M17S
    duration ms: 257117
    explicit: false
    by artist: Christopher Burkholder
    in album: Johnny Boy
      type: MusicAlbum
      date published: 2018-03-30
    isrc code: QM4DW1834793
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T08:50:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x610447e0b7b3b5b66acbb98bbd22a80754e1410c785fbbd0fc77e8b33da30d92
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958988
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958988
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1834793
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T09:08:06Z
    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 0x610447e0b7b3b5b66acbb98bbd22a80754e1410c785fbbd0fc77e8b33da30d92. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/QM4DW1834793.
      date published: 2026-07-21T09:08:06Z
    audio: Johnny Boy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.728
      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: 0.41
      additional property: Energy
        type: PropertyValue
        value: 0.343
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.243
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.017
      additional property: Liveness
        type: PropertyValue
        value: 0.057
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.405
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.932
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Set Us Free
  type: MusicAlbum
  date published: 2018-12-22
album: Follow
  type: MusicAlbum
  date published: 2019-01-15
album: Till I'm Complete
  type: MusicAlbum
  date published: 2019-02-12
album: Porn Star (Live)
  type: MusicAlbum
  date published: 2019-03-14
album: Thirsty
  type: MusicAlbum
  date published: 2019-04-16
album: New Day (Live)
  type: MusicAlbum
  date published: 2019-05-17
album: Young and Vigilant
  type: MusicAlbum
  date published: 2019-06-17
album: Awkward Times
  type: MusicAlbum
  date published: 2019-07-22
album: Michelle
  type: MusicAlbum
  date published: 2019-08-19
album: Interference
  type: MusicAlbum
  date published: 2019-10-25
album: White Christmas
  type: MusicAlbum
  date published: 2019-12-10
album: Give Thanks
  type: MusicAlbum
  date published: 2020-01-30
album: Need You
  type: MusicAlbum
  date published: 2021-07-16
album: Beautiful Thoughts
  type: MusicAlbum
  date published: 2023-04-01
album: Oh Child
  type: MusicAlbum
  date published: 2024-03-01
album: Forever Song
  type: MusicAlbum
  date published: 2025-01-30
  track: Forever Song
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191348
    explicit: false
    by artist: Christopher Burkholder
    in album: Forever Song
      type: MusicAlbum
      date published: 2025-01-30
    isrc code: QZFYZ2524681
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T17:58:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x62c6f9f57f8819d9ec2a7f8726d09efcab6b0ebc5d49c1389f1fc10b7335297e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Forever Song
album: Answers
album: Heads Up

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2524681

OTSTimestamp
type: PropertyValue
value: 2026-07-17T19:12:23Z

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 0x62c6f9f57f8819d9ec2a7f8726d09efcab6b0ebc5d49c1389f1fc10b7335297e. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZFYZ2524681.
date published: 2026-07-17T19:12:23Z

Forever Song
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 76.004
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: 0.501
additional property: Energy
  type: PropertyValue
  value: 0.481
additional property: Speechiness
  type: PropertyValue
  value: 0.026
additional property: Acousticness
  type: PropertyValue
  value: 0.47
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.092
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.372
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.973
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

Answers
type: MusicAlbum
date published: 2025-05-02

Heads Up
type: MusicAlbum
date published: 2025-09-12