tchochke
type: MusicGroup
popularity: 10
followers: 254
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b236aa01aa81618fe124e9b554ba5055b0634302625b9b23bccaf6b3e36c224
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/686b0da6-d0bd-452c-a70a-74bde8d112ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/686b0da6-d0bd-452c-a70a-74bde8d112ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/686b0da6-d0bd-452c-a70a-74bde8d112ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0x4b236aa01aa81618fe124e9b554ba5055b0634302625b9b23bccaf6b3e36c224. 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/686b0da6-d0bd-452c-a70a-74bde8d112ed.json and https://artists.proofprofile.net/proofs/artist/686b0da6-d0bd-452c-a70a-74bde8d112ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: From Stella
  type: MusicAlbum
  date published: 2023-07-12
album: From Stella
  type: MusicAlbum
  date published: 2023-07-12
album: Garden Hart
  type: MusicAlbum
  date published: 2023-07-26
album: Garden Hart
  type: MusicAlbum
  date published: 2023-07-26
album: I'll Send You a Letter
  type: MusicAlbum
  date published: 2023-08-09
album: I'll Send You a Letter
  type: MusicAlbum
  date published: 2023-08-09
album: Entomologist
  type: MusicAlbum
  date published: 2023-08-22
album: Entomologist
  type: MusicAlbum
  date published: 2023-08-22
album: Minecraft
  type: MusicAlbum
  date published: 2023-09-05
album: Minecraft
  type: MusicAlbum
  date published: 2023-09-05
album: All I Wanted
  type: MusicAlbum
  date published: 2023-09-28
album: All I Wanted
  type: MusicAlbum
  date published: 2023-11-01
  track: Half Glass
    type: MusicRecording
    duration: PT2M12S
    duration ms: 132970
    explicit: false
    by artist: tchochke
    in album: All I Wanted
      type: MusicAlbum
      date published: 2023-11-01
    isrc code: USDA12320961
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T21:33:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x556e437547e39b7b7237e366e20483c9d99b6a1af2208d831b2e9d19dc969f51
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956422
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956422
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDA12320961
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:34:22Z
    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 0x556e437547e39b7b7237e366e20483c9d99b6a1af2208d831b2e9d19dc969f51. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T03:34:22Z), 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/USDA12320961.
      date published: 2026-07-17T03:34:22Z
    audio: Half Glass
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.538
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.477
      additional property: Energy
        type: PropertyValue
        value: 0.559
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.294
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.005
      additional property: Liveness
        type: PropertyValue
        value: 0.207
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.725
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.084
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Smitten
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172424
    explicit: false
    by artist: tchochke
    in album: All I Wanted
      type: MusicAlbum
      date published: 2023-11-01
    isrc code: USDA12320962
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:22:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf4d553c957bf5341499245cc50a8bba81465624b605010d6cfa07b0ba79958e9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958816
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958816
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDA12320962
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:51:05Z
    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 0xf4d553c957bf5341499245cc50a8bba81465624b605010d6cfa07b0ba79958e9. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/USDA12320962.
      date published: 2026-07-20T03:51:05Z
    audio: Smitten
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.096
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
      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: Buh
album: Gabe's Track
album: Highlight

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.616

Energy
type: PropertyValue
value: 0.662

Speechiness
type: PropertyValue
value: 0.102

Acousticness
type: PropertyValue
value: 0.468

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.166

Valence (Positivity)
type: PropertyValue
value: 0.464

Loudness (dB)
type: PropertyValue
value: -7.958

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

All I Wanted
type: MusicAlbum
date published: 2023-11-01

Buh
type: MusicAlbum
date published: 2024-02-07

Gabe's Track
type: MusicAlbum
date published: 2024-02-21

Highlight
type: MusicAlbum
date published: 2024-03-20

Highlight
type: MusicAlbum
date published: 2024-03-20