老虎欧巴
type: MusicGroup
genre: gufeng
popularity: 2
followers: 107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2c3343bc910f3c2acb20b5848bdb85a1c2c3b175b93f1205892eb98c496ab0e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4b61a4d-3567-4dc4-afae-3667b1cb2fa6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4b61a4d-3567-4dc4-afae-3667b1cb2fa6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b4b61a4d-3567-4dc4-afae-3667b1cb2fa6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0xe2c3343bc910f3c2acb20b5848bdb85a1c2c3b175b93f1205892eb98c496ab0e. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4b61a4d-3567-4dc4-afae-3667b1cb2fa6.json and https://artists.proofprofile.net/proofs/artist/b4b61a4d-3567-4dc4-afae-3667b1cb2fa6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
  text: {"copyright_id":"0xe2c3343bc910f3c2acb20b5848bdb85a1c2c3b175b93f1205892eb98c496ab0e","name":"老虎欧巴","registered_at":"2026-06-20T13:52:53Z","symbol":"NIM1628106","token_address":"0xc50cb89b1539ad68a3944b427da88b4fafe9257c","type":"artist","uuid":"b4b61a4d-3567-4dc4-afae-3667b1cb2fa6"}
album: 不留春
  type: MusicAlbum
  date published: 2023-02-28
  track: 不留春
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208375
    explicit: false
    by artist: 老虎欧巴
    by artist: 河图
    in album: 不留春
      type: MusicAlbum
      date published: 2023-02-28
    popularity: 8
    genre: gufeng
    isrc code: QZZ972310692
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T19:39:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x01b3dbd340c5f18971eb988281fbd2fe425f1ea084785989d3a77f430c6a10a9
    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/QZZ972310692
    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 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 0x01b3dbd340c5f18971eb988281fbd2fe425f1ea084785989d3a77f430c6a10a9. 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/QZZ972310692.
      date published: 2026-07-08T03:20:19Z
    audio: 不留春
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.9
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.645
      additional property: Energy
        type: PropertyValue
        value: 0.654
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.267
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.636
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.878
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
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album: 碑名无期
  type: MusicAlbum
  date published: 2019-06-19
album: 你我与共
  type: MusicAlbum
  date published: 2022-02-20
  track: 你我与共
    type: MusicRecording
    duration: PT5M52S
    duration ms: 352124
    explicit: false
    by artist: Aki阿杰
    by artist: HITA
    by artist: 不才
    by artist: 云の泣
    by artist: 五色石南叶
    by artist: 叶里
    by artist: 奇然
    by artist: 安九
    by artist: 小义学长
    by artist: 小千
    by artist: 小时姑娘
    by artist: 慕寒
    by artist: 晃儿
    by artist: 林斜阳
    by artist: 橙翼
    by artist: 檀烧
    by artist: 河图
    by artist: 小爱的妈
    by artist: 璇玑
    by artist: 老虎欧巴
    by artist: 萧忆情Alex
    by artist: 流浪的蛙蛙
    by artist: 陈鹏杰
    by artist: 音頻怪物
    in album: 你我与共
      type: MusicAlbum
      date published: 2022-02-20
    genre: c-pop
    genre: gufeng
    isrc code: HKG732343669
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-08-01T04:19:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9f2a5f388cce6dcadeb9559e207c5b17ea9acbb5cc88dca5dd41b8754b8f0722
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960513
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960513
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732343669
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-08-01T04:52:22Z
    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 0x9f2a5f388cce6dcadeb9559e207c5b17ea9acbb5cc88dca5dd41b8754b8f0722. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/HKG732343669.
      date published: 2026-08-01T04:52:22Z
    audio: 你我与共
album: 华章
album: 妥协
album: 剑网3长风破晓
album: 星斗其文 (伴奏版)
album: 星斗其文
album: 恰好经过
album: 龙山情
album: 往业支离
album: 归程（《重生之将门毒后》广播剧第二季主题曲）
album: 杯莫停好兄弟
album: 一诺峥嵘
album: 戏江湖 (伴奏)
album: 戏江湖
album: 思想悼亡者
album: 一念神魔 (王者荣耀李信2020世冠皮肤同人印象曲)
album: 一念神魔
album: 集结之歌
album: 应是明月在
album: 遇明（《穿到明朝考科举》广播剧第一季主题曲）
album: 央央
album: 命局非谜（《女巫请睁眼》广播剧主题曲）
album: 恨枉生
album: 囚笼
album: 一程一程
album: 流光之刃

你我与共
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 156.038
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: 0.389
additional property: Energy
  type: PropertyValue
  value: 0.508
additional property: Speechiness
  type: PropertyValue
  value: 0.046
additional property: Acousticness
  type: PropertyValue
  value: 0.644
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.231
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.272
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.787
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

华章
type: MusicAlbum
date published: 2022-05-13

妥协
type: MusicAlbum
date published: 2014-05-12

剑网3长风破晓
type: MusicAlbum
date published: 2018-06-20
track: 说侠
  type: MusicRecording
  duration: PT5M33S
  duration ms: 333153
  explicit: false
  by artist: 老虎欧巴
  in album: 剑网3长风破晓
    type: MusicAlbum
    date published: 2018-06-20
  genre: gufeng
  isrc code: HKG731592457
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T16:39:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa1c44c07248a65064c43f3e77287463bc1edee14cc6412bc558804a6ff3d7a47
  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/HKG731592457
  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 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 0xa1c44c07248a65064c43f3e77287463bc1edee14cc6412bc558804a6ff3d7a47. 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/HKG731592457.
    date published: 2026-07-08T03:20:19Z
  audio: 说侠
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 116.222
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.529
    additional property: Energy
      type: PropertyValue
      value: 0.427
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.191
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.082
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.165
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.91
    additional property: Key Name
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      value: C
    additional property: Mode Name
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星斗其文 (伴奏版)
type: MusicAlbum
date published: 2020-02-23

星斗其文
type: MusicAlbum
date published: 2020-02-23

恰好经过
type: MusicAlbum
date published: 2020-08-30

龙山情
type: MusicAlbum
date published: 2025-04-07

往业支离
type: MusicAlbum
date published: 2023-11-03

归程（《重生之将门毒后》广播剧第二季主题曲）
type: MusicAlbum
date published: 2022-12-20

杯莫停好兄弟
type: MusicAlbum
date published: 2022-08-22

一诺峥嵘
type: MusicAlbum
date published: 2022-05-14

戏江湖 (伴奏)
type: MusicAlbum
date published: 2021-08-30

戏江湖
type: MusicAlbum
date published: 2021-08-30

思想悼亡者
type: MusicAlbum
date published: 2020-07-31

一念神魔 (王者荣耀李信2020世冠皮肤同人印象曲)
type: MusicAlbum
date published: 2020-07-18

一念神魔
type: MusicAlbum
date published: 2020-07-18

集结之歌
type: MusicAlbum
date published: 2020-02-12

应是明月在
type: MusicAlbum
date published: 2019-07-10

遇明（《穿到明朝考科举》广播剧第一季主题曲）
type: MusicAlbum
date published: 2019-06-21
track: 遇明（《穿到明朝考科举》广播剧第一季主题曲）
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184598
  explicit: false
  by artist: 老虎欧巴
  in album: 遇明（《穿到明朝考科举》广播剧第一季主题曲）
    type: MusicAlbum
    date published: 2019-06-21
  genre: gufeng
  isrc code: HKG732427873
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T22:31:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8dff3eb747bb3626a06a80c8873f7f76d2c9d3afc8209ebd503da36f19eae24b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960478
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960478
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732427873
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T23:30:38Z
  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 0x8dff3eb747bb3626a06a80c8873f7f76d2c9d3afc8209ebd503da36f19eae24b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/HKG732427873.
    date published: 2026-07-31T23:30:38Z
  audio: 遇明（《穿到明朝考科举》广播剧第一季主题曲）
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 104.41
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.565
    additional property: Energy
      type: PropertyValue
      value: 0.387
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.826
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.323
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.254
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.699
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor

央央
type: MusicAlbum
date published: 2019-03-02

命局非谜（《女巫请睁眼》广播剧主题曲）
type: MusicAlbum
date published: 2019-01-26

恨枉生
type: MusicAlbum
date published: 2016-11-13

囚笼
type: MusicAlbum
date published: 2013-11-26

一程一程
type: MusicAlbum
date published: 2020-02-17

流光之刃
type: MusicAlbum
date published: 2020-06-12