彭坦
type: MusicGroup
genre: chinese indie
genre: chinese rock
popularity: 6
followers: 3168
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda2dccf7ae072743e61d5f6c38f24cbd510a1013c6cfbefe3b7e4af52292a84e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/92366d76-e60e-4ad2-834a-c51a1444a444.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/92366d76-e60e-4ad2-834a-c51a1444a444.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/92366d76-e60e-4ad2-834a-c51a1444a444
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda2dccf7ae072743e61d5f6c38f24cbd510a1013c6cfbefe3b7e4af52292a84e","name":"彭坦","registered_at":"2026-06-17T17:01:39Z","symbol":"NIM1460706","token_address":"0xd7b850ce9ff769394ba96d2cd0a8b30eb61bc270","type":"artist","uuid":"92366d76-e60e-4ad2-834a-c51a1444a444"}
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 0xda2dccf7ae072743e61d5f6c38f24cbd510a1013c6cfbefe3b7e4af52292a84e. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/92366d76-e60e-4ad2-834a-c51a1444a444.json and https://artists.proofprofile.net/proofs/artist/92366d76-e60e-4ad2-834a-c51a1444a444.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xda2dccf7ae072743e61d5f6c38f24cbd510a1013c6cfbefe3b7e4af52292a84e","name":"彭坦","registered_at":"2026-06-17T17:01:39Z","symbol":"NIM1460706","token_address":"0xd7b850ce9ff769394ba96d2cd0a8b30eb61bc270","type":"artist","uuid":"92366d76-e60e-4ad2-834a-c51a1444a444"}
album: 少年故事
  type: MusicAlbum
  date published: 2007-07-28
album: 少年故事
  type: MusicAlbum
  date published: 2007-07-28
album: 少年故事
  type: MusicAlbum
  date published: 2007-07-28
album: 我們的小世界
  type: MusicAlbum
  date published: 2009-02-13
album: 我們的小世界
  type: MusicAlbum
  date published: 2009-02-13
album: I Do
  type: MusicAlbum
  date published: 2010-03-11
album: I Do
  type: MusicAlbum
  date published: 2010-03-14
album: 迁徙
  type: MusicAlbum
  date published: 2013-04-25
album: 迁徙
  type: MusicAlbum
  date published: 2013-04-25
album: 迁徙
  type: MusicAlbum
  date published: 2013-06-11
album: 彭坦+电子天才游戏计划
  type: MusicAlbum
  date published: 2014-04-19
album: 彭坦+电子天才游戏计划
  type: MusicAlbum
  date published: 2014-04-19
album: 无间爱恋
  type: MusicAlbum
  date published: 2016-03-14
album: 下雨天真
  type: MusicAlbum
  date published: 2017-03-14
album: 未来未来
  type: MusicAlbum
  date published: 2017-08-11
album: 世先生
  type: MusicAlbum
  date published: 2017-09-18
album: 世先生
  type: MusicAlbum
  date published: 2017-09-18
album: 笑笑
  type: MusicAlbum
  date published: 2017-10-19
album: 耳语
  type: MusicAlbum
  date published: 2017-11-28
album: 爱情
  type: MusicAlbum
  date published: 2017-12-29
album: 东湖隧道
  type: MusicAlbum
  date published: 2018-01-29
album: 午夜飞船
  type: MusicAlbum
  date published: 2018-10-30
album: 散步
  type: MusicAlbum
  date published: 2018-12-18
album: 午睡
  type: MusicAlbum
  date published: 2019-03-14
album: 咪咪的summer
  type: MusicAlbum
  date published: 2019-04-10
album: 生活的诗意
  type: MusicAlbum
  date published: 2020-05-09
album: 平行纬度
  type: MusicAlbum
  date published: 2020-05-20
album: 子夜集
  type: MusicAlbum
  date published: 2020-07-24
album: 子夜集
  type: MusicAlbum
  date published: 2020-07-24
album: Bla Bla Bla
  type: MusicAlbum
  date published: 2023-05-20
track: 公园里

公园里
type: MusicRecording
duration: PT4M20S
duration ms: 260523
explicit: false
by artist: Gavintoo
by artist: 彭坦
in album: 公园里
  type: MusicAlbum
  date published: 2021-10-27
genre: jazz-rap
genre: chinese-hip-hop
genre: chinese-indie
genre: chinese-r-b
isrc code: FRX872107274
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:58:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30706065f8a50b9f7e26b1652c37e2151e833ea1e7f7133468a5a76e2c71b293
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872107274
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x30706065f8a50b9f7e26b1652c37e2151e833ea1e7f7133468a5a76e2c71b293. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRX872107274.
  date published: 2026-07-08T03:20:19Z
audio: 公园里
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.98
  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: 0.591
  additional property: Energy
    type: PropertyValue
    value: 0.668
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.779
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.154
  additional property: Liveness
    type: PropertyValue
    value: 0.123
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.246
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.368
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor