赵志刚
type: MusicGroup
genre: gufeng
genre: mandopop
popularity: 6
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77448f8a4c9141359279e9ec2f90fb3bbde28af1555756407f15b7c663e2c3d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954139
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954139
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fd2373f-4311-4ead-a9d3-c79044f5a74f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fd2373f-4311-4ead-a9d3-c79044f5a74f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7fd2373f-4311-4ead-a9d3-c79044f5a74f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T21:12:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77448f8a4c9141359279e9ec2f90fb3bbde28af1555756407f15b7c663e2c3d8","name":"赵志刚","registered_at":"2026-06-17T10:08:22Z","symbol":"NIM1362179","token_address":"0x73d90960355546253d97a1b86502d01ee4a9a788","type":"artist","uuid":"7fd2373f-4311-4ead-a9d3-c79044f5a74f"}
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 0x77448f8a4c9141359279e9ec2f90fb3bbde28af1555756407f15b7c663e2c3d8. Chain 2 (Bitcoin): anchored in block 954139 (2026-06-17T21:12:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7fd2373f-4311-4ead-a9d3-c79044f5a74f.json and https://artists.proofprofile.net/proofs/artist/7fd2373f-4311-4ead-a9d3-c79044f5a74f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T21:12:18Z
  text: {"copyright_id":"0x77448f8a4c9141359279e9ec2f90fb3bbde28af1555756407f15b7c663e2c3d8","name":"赵志刚","registered_at":"2026-06-17T10:08:22Z","symbol":"NIM1362179","token_address":"0x73d90960355546253d97a1b86502d01ee4a9a788","type":"artist","uuid":"7fd2373f-4311-4ead-a9d3-c79044f5a74f"}
album: 何文秀上 (小百花越剧团)
  type: MusicAlbum
  date published: 2024-09-19
album: 何文秀中 (小百花越剧团)
  type: MusicAlbum
  date published: 2024-09-19
album: 何文秀下 (小百花越剧团)
  type: MusicAlbum
  date published: 2024-09-19
album: 杨乃武上 (越剧)
  type: MusicAlbum
  date published: 2024-10-24
album: 杨乃武下 (越剧)
  type: MusicAlbum
  date published: 2024-10-24
album: 杨乃武中 (越剧)
  type: MusicAlbum
  date published: 2024-10-24
track: 三寸天堂
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274054
  explicit: false
  by artist: 严艺丹
  by artist: 赵志刚
  in album: 新国风民乐夜 (壹)
    type: MusicAlbum
    date published: 2022-01-26
  isrc code: FR10S2258890
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-29T13:55:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf380638bc9497b29bb816c0e48d1c07916fe9ee50abc9b94df5f471e9f9f1853
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960117
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960117
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2258890
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-29T14:28:24Z
  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 0xf380638bc9497b29bb816c0e48d1c07916fe9ee50abc9b94df5f471e9f9f1853. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/FR10S2258890.
    date published: 2026-07-29T14:28:24Z
  audio: 三寸天堂
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 99.696
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.297
    additional property: Energy
      type: PropertyValue
      value: 0.408
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.468
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.23
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.155
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.335
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor