罗聪
type: MusicGroup
genre: c-pop
genre: mandopop
popularity: 12
followers: 139
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2383c286716017decc447bde7ea99d60b5aaea2818eb049407963247e38a7ab6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953765
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bec5c829-bc8c-475d-8995-0e12da3f1e4b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bec5c829-bc8c-475d-8995-0e12da3f1e4b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bec5c829-bc8c-475d-8995-0e12da3f1e4b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:55:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2383c286716017decc447bde7ea99d60b5aaea2818eb049407963247e38a7ab6","name":"罗聪","registered_at":"2026-06-15T00:32:24Z","symbol":"NIM0625725","token_address":"0xd08786ccc6915eb9d66aeac843de5344eae4608c","type":"artist","uuid":"bec5c829-bc8c-475d-8995-0e12da3f1e4b"}
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 0x2383c286716017decc447bde7ea99d60b5aaea2818eb049407963247e38a7ab6. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bec5c829-bc8c-475d-8995-0e12da3f1e4b.json and https://artists.proofprofile.net/proofs/artist/bec5c829-bc8c-475d-8995-0e12da3f1e4b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x2383c286716017decc447bde7ea99d60b5aaea2818eb049407963247e38a7ab6","name":"罗聪","registered_at":"2026-06-15T00:32:24Z","symbol":"NIM0625725","token_address":"0xd08786ccc6915eb9d66aeac843de5344eae4608c","type":"artist","uuid":"bec5c829-bc8c-475d-8995-0e12da3f1e4b"}
album: 简单的幸福
  type: MusicAlbum
  date published: 2017-12-19
album: 小幸福
  type: MusicAlbum
  date published: 2018-04-26
  track: 简单的幸福
    type: MusicRecording
    duration: PT4M9S
    duration ms: 249925
    explicit: false
    by artist: 罗聪
    in album: 小幸福
      type: MusicAlbum
      date published: 2018-04-26
    genre: c-pop
    genre: mandopop
    isrc code: HKG732133952
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T10:49:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8b19dd16210639335c0a337d85f0959bbeaeeacb307497e147416ebdbd35af8c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732133952
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0x8b19dd16210639335c0a337d85f0959bbeaeeacb307497e147416ebdbd35af8c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/HKG732133952.
      date published: 2026-07-03T21:18:05Z
    audio: 简单的幸福
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 200.035
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.621
      additional property: Energy
        type: PropertyValue
        value: 0.662
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.127
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.543
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.19
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 小幸福
  type: MusicAlbum
  date published: 2018-04-26
album: 小幸福
  type: MusicAlbum
  date published: 2018-04-26
album: 小幸福
  type: MusicAlbum
  date published: 2018-04-26
album: 拥抱明天
  type: MusicAlbum
  date published: 2018-07-09
album: 胆小的翻车鱼
  type: MusicAlbum
  date published: 2018-08-14
album: Now Is the Time
  type: MusicAlbum
  date published: 2018-09-10
album: Now is the time
  type: MusicAlbum
  date published: 2018-09-10
album: 小幸福
  type: MusicAlbum
  date published: 2018-10-09
album: 勇敢的期待
  type: MusicAlbum
  date published: 2019-01-16
album: 新年味
  type: MusicAlbum
  date published: 2019-01-24
album: 新年味
  type: MusicAlbum
  date published: 2019-01-24
album: 爱的相遇
  type: MusicAlbum
  date published: 2019-02-19
album: 偶尔寂寞
  type: MusicAlbum
  date published: 2019-03-28
album: 想你
  type: MusicAlbum
  date published: 2019-04-26
album: 聪聪那年
  type: MusicAlbum
  date published: 2019-08-13
album: 多得有你
  type: MusicAlbum
  date published: 2019-09-24
album: 乐动世界
  type: MusicAlbum
  date published: 2019-10-23
album: 乐动世界
  type: MusicAlbum
  date published: 2019-10-23
album: 放不开
  type: MusicAlbum
  date published: 2019-11-30
album: 爱情解药
  type: MusicAlbum
  date published: 2019-12-19
album: 不是因为寂寞才想你
  type: MusicAlbum
  date published: 2019-12-21
album: 不是因为寂寞才想你
  type: MusicAlbum
  date published: 2019-12-21
album: 不是因为寂寞才想你
  type: MusicAlbum
  date published: 2019-12-21
album: 过大年
album: 曙光
album: 飞鸟
album: 慢慢相爱
album: 妖精善哉
album: 风是会飞的想念
album: 爱你爱你2020
album: 星星的心
album: 最残忍的回答
album: 一寸都不能少
album: 24 Hours
album: 守护的爱恋
album: 走心爱情
album: 爱得很寂寞
album: 新年发大财
album: 千千晚星
album: 好想
album: 祝你生日快乐
album: 用心
album: 悲伤的人不能听情歌
album: I want to say that
album: 目光物语
album: 妈妈的背影
album: 笑话偏方
album: 五谷丰登过新年

不是因为寂寞才想你
type: MusicAlbum
date published: 2019-12-21

不是因为寂寞才想你
type: MusicAlbum
date published: 2019-12-31

过大年
type: MusicAlbum
date published: 2020-01-21

曙光
type: MusicAlbum
date published: 2020-02-21

飞鸟
type: MusicAlbum
date published: 2020-03-25

慢慢相爱
type: MusicAlbum
date published: 2020-04-14

妖精善哉
type: MusicAlbum
date published: 2020-05-12

风是会飞的想念
type: MusicAlbum
date published: 2020-06-08

爱你爱你2020
type: MusicAlbum
date published: 2020-07-21

星星的心
type: MusicAlbum
date published: 2020-08-21

最残忍的回答
type: MusicAlbum
date published: 2020-09-12

一寸都不能少
type: MusicAlbum
date published: 2020-09-28

24 Hours
type: MusicAlbum
date published: 2020-10-08

24 Hours
type: MusicAlbum
date published: 2020-10-08

守护的爱恋
type: MusicAlbum
date published: 2020-11-06

走心爱情
type: MusicAlbum
date published: 2020-12-10

走心爱情
type: MusicAlbum
date published: 2020-12-10

爱得很寂寞
type: MusicAlbum
date published: 2021-01-16

爱得很寂寞
type: MusicAlbum
date published: 2021-01-16

新年发大财
type: MusicAlbum
date published: 2021-02-05

千千晚星
type: MusicAlbum
date published: 2021-02-08

好想
type: MusicAlbum
date published: 2021-03-05

祝你生日快乐
type: MusicAlbum
date published: 2021-03-26

祝你生日快乐
type: MusicAlbum
date published: 2021-03-26

用心
type: MusicAlbum
date published: 2021-04-20

用心
type: MusicAlbum
date published: 2021-04-20

用心
type: MusicAlbum
date published: 2021-04-26

悲伤的人不能听情歌
type: MusicAlbum
date published: 2021-07-13

I want to say that
type: MusicAlbum
date published: 2021-09-02

目光物语
type: MusicAlbum
date published: 2022-09-17

妈妈的背影
type: MusicAlbum
date published: 2023-05-14

笑话偏方
type: MusicAlbum
date published: 2023-10-11

五谷丰登过新年
type: MusicAlbum
date published: 2024-01-22