康苗
type: MusicGroup
popularity: 7
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6778887ba634707ab13498c13e900a3ef3b28f5b983930a197c74720c4066591
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/63b591a6-ad65-4b30-9280-1bfbeab1019d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63b591a6-ad65-4b30-9280-1bfbeab1019d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63b591a6-ad65-4b30-9280-1bfbeab1019d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6778887ba634707ab13498c13e900a3ef3b28f5b983930a197c74720c4066591","name":"康苗","registered_at":"2026-06-17T00:45:24Z","symbol":"NIM1227878","token_address":"0xa537a2cf6f15e3f62594f6bea7d756133c87d62c","type":"artist","uuid":"63b591a6-ad65-4b30-9280-1bfbeab1019d"}
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 0x6778887ba634707ab13498c13e900a3ef3b28f5b983930a197c74720c4066591. 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/63b591a6-ad65-4b30-9280-1bfbeab1019d.json and https://artists.proofprofile.net/proofs/artist/63b591a6-ad65-4b30-9280-1bfbeab1019d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x6778887ba634707ab13498c13e900a3ef3b28f5b983930a197c74720c4066591","name":"康苗","registered_at":"2026-06-17T00:45:24Z","symbol":"NIM1227878","token_address":"0xa537a2cf6f15e3f62594f6bea7d756133c87d62c","type":"artist","uuid":"63b591a6-ad65-4b30-9280-1bfbeab1019d"}
album: 活着真好
  type: MusicAlbum
  date published: 2019-07-24
  track: 活着真好
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230998
    explicit: false
    by artist: 康苗
    in album: 活着真好
      type: MusicAlbum
      date published: 2019-07-24
    isrc code: FRX282035753
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T10:03:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x522aa9352fb3b548e8f5d6a2343b76e7e08d15393603c0df5f45e40313990a7a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282035753
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x522aa9352fb3b548e8f5d6a2343b76e7e08d15393603c0df5f45e40313990a7a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRX282035753.
      date published: 2026-07-04T11:19:20Z
    audio: 活着真好
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.108
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.533
      additional property: Energy
        type: PropertyValue
        value: 0.367
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.668
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.352
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.079
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: 活着真好 - 伴奏
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230998
    explicit: false
    by artist: 康苗
    in album: 活着真好
      type: MusicAlbum
      date published: 2019-07-24
    isrc code: FRX282035754
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T20:16:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6f5281e79737305887aa7aae4f8251cc514c8566c7173843666c16ab8854d67f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958462
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958462
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282035754
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:17:53Z
    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 0x6f5281e79737305887aa7aae4f8251cc514c8566c7173843666c16ab8854d67f. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/FRX282035754.
      date published: 2026-07-17T23:17:53Z
    audio: 活着真好 - 伴奏
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.98
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.628
      additional property: Energy
        type: PropertyValue
        value: 0.231
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.227
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.308
      additional property: Liveness
        type: PropertyValue
        value: 0.092
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.178
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.285
      additional property: Key Name
      additional property: Mode Name
album: 我在长安等你
album: 疯狂地摊 (DJ版)
album: 疯狂地摊DJ
album: 我看不见你的脸
album: 青春中国 (第十四届全运会宣传歌)
album: 黄龙情歌
album: 想你是最美的习惯 (DJ版)
album: 想你是最美的习惯
album: 幸福西安
album: 心悦（品植芊卉主题曲）
album: 遇見你

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

我在长安等你
type: MusicAlbum
date published: 2020-05-09

疯狂地摊 (DJ版)
type: MusicAlbum
date published: 2020-07-01

疯狂地摊DJ
type: MusicAlbum
date published: 2020-07-01

我看不见你的脸
type: MusicAlbum
date published: 2020-07-19

青春中国 (第十四届全运会宣传歌)
type: MusicAlbum
date published: 2021-06-14

黄龙情歌
type: MusicAlbum
date published: 2022-05-31

想你是最美的习惯 (DJ版)
type: MusicAlbum
date published: 2023-03-11

想你是最美的习惯
type: MusicAlbum
date published: 2023-04-12

幸福西安
type: MusicAlbum
date published: 2023-10-25

心悦（品植芊卉主题曲）
type: MusicAlbum
date published: 2024-03-15

心悦（品植芊卉主题曲）
type: MusicAlbum
date published: 2024-03-15

遇見你
type: MusicAlbum
date published: 2024-10-15