China Frost
type: MusicGroup
popularity: 2
followers: 245
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x689cc0ecaf7dcaacb0654cfa2ad498f40e073ebdf85452d232a34f1b43e05496
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/59313af1-1e52-4a4e-a812-070869ec2fe9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59313af1-1e52-4a4e-a812-070869ec2fe9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/59313af1-1e52-4a4e-a812-070869ec2fe9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x689cc0ecaf7dcaacb0654cfa2ad498f40e073ebdf85452d232a34f1b43e05496","name":"China Frost","registered_at":"2026-06-16T20:38:52Z","symbol":"NIM1169084","token_address":"0x5db66d0480ef12f3614ea463b49ee25497eb5faa","type":"artist","uuid":"59313af1-1e52-4a4e-a812-070869ec2fe9"}
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 0x689cc0ecaf7dcaacb0654cfa2ad498f40e073ebdf85452d232a34f1b43e05496. 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/59313af1-1e52-4a4e-a812-070869ec2fe9.json and https://artists.proofprofile.net/proofs/artist/59313af1-1e52-4a4e-a812-070869ec2fe9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x689cc0ecaf7dcaacb0654cfa2ad498f40e073ebdf85452d232a34f1b43e05496","name":"China Frost","registered_at":"2026-06-16T20:38:52Z","symbol":"NIM1169084","token_address":"0x5db66d0480ef12f3614ea463b49ee25497eb5faa","type":"artist","uuid":"59313af1-1e52-4a4e-a812-070869ec2fe9"}
album: Big Frost
  type: MusicAlbum
  date published: 2021-05-29
album: Could Neva
  type: MusicAlbum
  date published: 2021-08-27
album: Up (Freestyle)
  type: MusicAlbum
  date published: 2021-09-03
album: Made It out the Jungle
  type: MusicAlbum
  date published: 2021-09-24
album: T-Shirt
  type: MusicAlbum
  date published: 2022-02-14
album: Frost Bit
  type: MusicAlbum
  date published: 2022-03-01
  track: He's Mine
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161358
    explicit: true
    by artist: China Frost
    in album: Frost Bit
      type: MusicAlbum
      date published: 2022-03-01
    isrc code: QZFH72200008
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T18:40:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe4f88f2554ce1e85a6d2ce6a9a58f107ecb3973891ffcd7a3a34c4b302963de1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959047
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959047
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFH72200008
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T19:17:28Z
    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 0xe4f88f2554ce1e85a6d2ce6a9a58f107ecb3973891ffcd7a3a34c4b302963de1. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QZFH72200008.
      date published: 2026-07-21T19:17:28Z
    audio: He's Mine
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.325
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.732
      additional property: Energy
        type: PropertyValue
        value: 0.701
      additional property: Speechiness
        type: PropertyValue
        value: 0.366
      additional property: Acousticness
        type: PropertyValue
        value: 0.149
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.608
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.485
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.248
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: He’s Mine
  type: MusicAlbum
  date published: 2022-03-01
album: Talk to Me
  type: MusicAlbum
  date published: 2023-05-13
album: Talk to Me
  type: MusicAlbum
  date published: 2023-05-13
album: China Town
  type: MusicAlbum
  date published: 2023-09-22
album: No Cap
  type: MusicAlbum
  date published: 2023-10-18
album: No Cap
  type: MusicAlbum
  date published: 2023-10-18
  track: No Cap
    type: MusicRecording
    duration: PT1M54S
    duration ms: 114666
    explicit: true
    by artist: China Frost
    in album: No Cap
      type: MusicAlbum
      date published: 2023-10-18
    isrc code: TCAHB2327943
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T08:28:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0232f7e7241900492d39613d76b5c9c77e768bdde29a20ff603e1cb16b1d8a21
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHB2327943
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x0232f7e7241900492d39613d76b5c9c77e768bdde29a20ff603e1cb16b1d8a21. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAHB2327943.
      date published: 2026-07-04T10:04:33Z
    audio: No Cap
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.86
      additional property: Musical Key
      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: Havin

Musical Key
type: PropertyValue
value: 1

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

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.748

Energy
type: PropertyValue
value: 0.814

Speechiness
type: PropertyValue
value: 0.437

Acousticness
type: PropertyValue
value: 0.155

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.07

Valence (Positivity)
type: PropertyValue
value: 0.884

Loudness (dB)
type: PropertyValue
value: -6.94

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Havin
type: MusicAlbum
date published: 2025-10-06