大雕Roc
type: MusicGroup
popularity: 11
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96c80ce5ad035cd4d73ec70f2bf5a4c1c80b330d77fcab5597c6ccb01c10c0e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f390061f-ef0e-407e-8c11-e44f63bbaab7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f390061f-ef0e-407e-8c11-e44f63bbaab7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f390061f-ef0e-407e-8c11-e44f63bbaab7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96c80ce5ad035cd4d73ec70f2bf5a4c1c80b330d77fcab5597c6ccb01c10c0e5","name":"大雕Roc","registered_at":"2026-06-15T06:06:34Z","symbol":"NIM0705534","token_address":"0xff1adda57df7920977a307a305dd4acc2ff97be3","type":"artist","uuid":"f390061f-ef0e-407e-8c11-e44f63bbaab7"}
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 0x96c80ce5ad035cd4d73ec70f2bf5a4c1c80b330d77fcab5597c6ccb01c10c0e5. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f390061f-ef0e-407e-8c11-e44f63bbaab7.json and https://artists.proofprofile.net/proofs/artist/f390061f-ef0e-407e-8c11-e44f63bbaab7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x96c80ce5ad035cd4d73ec70f2bf5a4c1c80b330d77fcab5597c6ccb01c10c0e5","name":"大雕Roc","registered_at":"2026-06-15T06:06:34Z","symbol":"NIM0705534","token_address":"0xff1adda57df7920977a307a305dd4acc2ff97be3","type":"artist","uuid":"f390061f-ef0e-407e-8c11-e44f63bbaab7"}
album: 懒惰少女
  type: MusicAlbum
  date published: 2014-04-28
album: Skyfall
  type: MusicAlbum
  date published: 2018-05-28
album: 係咁先
  type: MusicAlbum
  date published: 2018-07-08
album: 真的
  type: MusicAlbum
  date published: 2018-10-31
album: 黯然销魂饭
  type: MusicAlbum
  date published: 2021-06-07
track: 广东 Stand Up

广东 Stand Up
type: MusicRecording
duration: PT7M2S
duration ms: 422255
explicit: false
by artist: AR刘夫阳
by artist: Tizzy T
by artist: ODD陈思键
by artist: Yamy郭穎
by artist: 廖效浓
by artist: 徐真真
by artist: 瘦恒SoulHan
by artist: 肥宝
by artist: Vyan
by artist: JR Fog
by artist: 大雕Roc
in album: phone project.
  type: MusicAlbum
  date published: 2021-06-08
isrc code: TWAE32100719
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:09:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2fb4850a522c8a86d1f00df05dd9ff225f33ef47f52e6c822f8927771094ba10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAE32100719
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb4850a522c8a86d1f00df05dd9ff225f33ef47f52e6c822f8927771094ba10. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TWAE32100719.
  date published: 2026-06-13T17:25:41Z
audio: 广东 Stand Up
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 140.449
  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: 0.89
  additional property: Energy
    type: PropertyValue
    value: 0.721
  additional property: Speechiness
    type: PropertyValue
    value: 0.251
  additional property: Acousticness
    type: PropertyValue
    value: 0.145
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.086
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.856
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.833
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major