张奶奶
type: MusicGroup
genre: chinese r&b
genre: c-pop
popularity: 9
followers: 203
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x718879496d96b23aef44b5827b9dd0109eb36b7399c75a7703f6d832a7767b78
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa368244-706d-4b13-befd-857aab88840e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa368244-706d-4b13-befd-857aab88840e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa368244-706d-4b13-befd-857aab88840e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
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 → block must exist at that height 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 0x718879496d96b23aef44b5827b9dd0109eb36b7399c75a7703f6d832a7767b78. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa368244-706d-4b13-befd-857aab88840e.json and https://artists.proofprofile.net/proofs/artist/fa368244-706d-4b13-befd-857aab88840e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x718879496d96b23aef44b5827b9dd0109eb36b7399c75a7703f6d832a7767b78","name":"张奶奶","registered_at":"2026-06-21T16:27:22Z","symbol":"NIM1973851","token_address":"0x51a9bbb2b361586a29a31813a2b47a6afea49fb8","type":"artist","uuid":"fa368244-706d-4b13-befd-857aab88840e"}
album: 出发2023
  type: MusicAlbum
  date published: 2023-01-01
  track: 出发2023
    type: MusicRecording
    duration: PT1M57S
    duration ms: 117694
    explicit: false
    by artist: 张奶奶
    by artist: 忧郁王子
    by artist: Muyoi
    in album: 出发2023
      type: MusicAlbum
      date published: 2023-01-01
  track: 出发2023 - 伴奏版
    type: MusicRecording
    duration: PT2M2S
    duration ms: 122080
    explicit: false
    by artist: 张奶奶
    by artist: 忧郁王子
    by artist: Muyoi
    in album: 出发2023
      type: MusicAlbum
      date published: 2023-01-01
album: 失控
  type: MusicAlbum
  date published: 2022-10-30
  track: 失控
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181243
    explicit: false
    by artist: 张奶奶
    by artist: ZzhBryant
    by artist: Muyoi
    in album: 失控
      type: MusicAlbum
      date published: 2022-10-30
    isrc code: HKG732281123
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T04:02:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0533cd1c579208bf84fccee8d94d146d085dfe493b6deaf814a8108f2d0ded2c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732281123
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    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 → block OTSBitcoinBlock must exist at that height 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 0x0533cd1c579208bf84fccee8d94d146d085dfe493b6deaf814a8108f2d0ded2c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKG732281123.
      date published: 2026-07-08T03:22:41Z
  track: 失控 - 伴奏版
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181243
    explicit: false
    by artist: 张奶奶
    by artist: ZzhBryant
    by artist: Muyoi
    in album: 失控
      type: MusicAlbum
      date published: 2022-10-30
album: 一百万首情歌
  type: MusicAlbum
  date published: 2022-10-04
  track: 一百万首情歌
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168929
    explicit: false
    by artist: 深水29
    by artist: 张奶奶
    in album: 一百万首情歌
      type: MusicAlbum
      date published: 2022-10-04
    isrc code: HKG732274423
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T04:02:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcf418c60e26a721a04d34d700570cb1349ae05f575b30086cdafea3face265e7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957122
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957122
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732274423
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:39:04Z
    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 → block OTSBitcoinBlock must exist at that height 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 0xcf418c60e26a721a04d34d700570cb1349ae05f575b30086cdafea3face265e7. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKG732274423.
      date published: 2026-07-08T03:39:04Z
  track: 一百万首情歌 - 伴奏版
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168929
    explicit: false
    by artist: 深水29
    by artist: 张奶奶
    in album: 一百万首情歌
      type: MusicAlbum
      date published: 2022-10-04
album: 莫比乌斯
  type: MusicAlbum
  date published: 2024-09-16
  track: 莫比乌斯
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202846
    explicit: false
    by artist: 忧郁王子
    by artist: 张奶奶
    by artist: Eleanor Lee 李凱馨
    in album: 莫比乌斯
      type: MusicAlbum
      date published: 2024-09-16
    isrc code: HKC992525618
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T00:57:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdc46f2b70f8a955a33d96dd059fd574f9aff6cb0cd23dfdeed5db7ec97213e4f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
album: 离乡记
album: 康乃馨花蕊
album: 你说
album: 废柴
album: 踱步
album: 如果我们的爱还有明天
album: 我的愛是答辯
album: 应如旧
album: 想你永远想我
album: 阳光灿烂的日子
album: 匆匆
album: 流浪猫日记2.0
album: 滴滴嗒
album: 圣诞夜
album: 暴雨一直下
album: 还没醒
album: 月光曾经洒在我身上
album: 庇护所
album: 普通人生存指南
album: 浪费浪费
album: When You’re Down
album: 初夏
album: 阿尔法和贝塔
album: 二拾一
album: 全都会好起来的
album: 莫比烏斯
album: 流浪猫日记
album: 我要离开！就现在！
album: 犟嘴
track: 莫比乌斯
track: 滴滴嗒
track: 踱步
track: 一百万首情歌
track: 阳光灿烂的日子
track: 你说
track: 废柴
track: 暴雨一直下
track: 出发2023
track: 出发2023 - 伴奏版
track: 一百万首情歌 - 伴奏版
track: 离乡记
track: 我的愛是答辯
track: 阳光灿烂的日子 - 和声伴奏版
track: 流浪猫日记2.0
track: 流浪猫日记2.0 - 伴奏版
track: 圣诞夜
track: 暴雨一直下 - 伴奏版
track: 庇护所
track: 普通人生存指南

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957118

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC992525618

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc46f2b70f8a955a33d96dd059fd574f9aff6cb0cd23dfdeed5db7ec97213e4f. 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/HKC992525618.
date published: 2026-07-08T03:20:19Z

离乡记
type: MusicAlbum
date published: 2024-06-10
track: 离乡记
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231304
  explicit: false
  by artist: 张奶奶
  by artist: 忧郁王子
  in album: 离乡记
    type: MusicAlbum
    date published: 2024-06-10

康乃馨花蕊
type: MusicAlbum
date published: 2024-04-22
track: 康乃馨花蕊
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214508
  explicit: false
  by artist: 张奶奶
  in album: 康乃馨花蕊
    type: MusicAlbum
    date published: 2024-04-22

你说
type: MusicAlbum
date published: 2024-03-29
track: 你说
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187646
  explicit: false
  by artist: 张奶奶
  by artist: 忧郁王子
  in album: 你说
    type: MusicAlbum
    date published: 2024-03-29
  isrc code: HKG732431315

废柴
type: MusicAlbum
date published: 2024-03-03
track: 废柴
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137665
  explicit: false
  by artist: 张奶奶
  by artist: 忧郁王子
  by artist: 阿林
  in album: 废柴
    type: MusicAlbum
    date published: 2024-03-03

踱步
type: MusicAlbum
date published: 2024-01-03
track: 踱步
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188541
  explicit: false
  by artist: Eleanor Lee 李凱馨
  by artist: 张奶奶
  in album: 踱步
    type: MusicAlbum
    date published: 2024-01-03
  isrc code: HKG731682276

如果我们的爱还有明天
type: MusicAlbum
date published: 2023-10-21
track: 如果我们的爱还有明天
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166285
  explicit: false
  by artist: 张奶奶
  by artist: 忧郁王子
  in album: 如果我们的爱还有明天
    type: MusicAlbum
    date published: 2023-10-21
track: 如果我们的爱还有明天 - 伴奏版
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166285
  explicit: false
  by artist: 张奶奶
  by artist: 忧郁王子
  in album: 如果我们的爱还有明天
    type: MusicAlbum
    date published: 2023-10-21

我的愛是答辯
type: MusicAlbum
date published: 2023-10-17
track: 我的愛是答辯
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162919
  explicit: false
  by artist: 彭pini
  by artist: 忧郁王子
  by artist: 张奶奶
  in album: 我的愛是答辯
    type: MusicAlbum
    date published: 2023-10-17

应如旧
type: MusicAlbum
date published: 2023-10-10
track: 应如旧
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170571
  explicit: false
  by artist: 张奶奶
  by artist: eiteen
  in album: 应如旧
    type: MusicAlbum
    date published: 2023-10-10

想你永远想我
type: MusicAlbum
date published: 2023-07-25
track: 想你永远想我
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138570
  explicit: false
  by artist: 张奶奶
  in album: 想你永远想我
    type: MusicAlbum
    date published: 2023-07-25
track: 想你永远想我 - 伴奏版
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138570
  explicit: false
  by artist: 张奶奶
  in album: 想你永远想我
    type: MusicAlbum
    date published: 2023-07-25

阳光灿烂的日子
type: MusicAlbum
date published: 2023-07-15
track: 阳光灿烂的日子
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202714
  explicit: false
  by artist: 张奶奶
  by artist: 忧郁王子
  by artist: 新地
  in album: 阳光灿烂的日子
    type: MusicAlbum
    date published: 2023-07-15
track: 阳光灿烂的日子 - 和声伴奏版
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202714
  explicit: false
  by artist: 张奶奶
  by artist: 忧郁王子
  by artist: 新地
  in album: 阳光灿烂的日子
    type: MusicAlbum
    date published: 2023-07-15

匆匆
type: MusicAlbum
date published: 2023-04-19
track: 匆匆
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184888
  explicit: false
  by artist: 张奶奶
  in album: 匆匆
    type: MusicAlbum
    date published: 2023-04-19
track: 匆匆 - 伴奏版
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184888
  explicit: false
  by artist: 张奶奶
  in album: 匆匆
    type: MusicAlbum
    date published: 2023-04-19

流浪猫日记2.0
type: MusicAlbum
date published: 2023-04-11
track: 流浪猫日记2.0
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155492
  explicit: false
  by artist: 张奶奶
  in album: 流浪猫日记2.0
    type: MusicAlbum
    date published: 2023-04-11
track: 流浪猫日记2.0 - 伴奏版
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155492
  explicit: false
  by artist: 张奶奶
  in album: 流浪猫日记2.0
    type: MusicAlbum
    date published: 2023-04-11

滴滴嗒
type: MusicAlbum
date published: 2023-03-25
track: 滴滴嗒
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174777
  explicit: false
  by artist: 新地
  by artist: 张奶奶
  by artist: 王极
  in album: 滴滴嗒
    type: MusicAlbum
    date published: 2023-03-25
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T14:14:55+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x55e8f745e02a1c1ed78eb07d63690cb7f85b7e547491936cf1bafe711952af79
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972373166
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x55e8f745e02a1c1ed78eb07d63690cb7f85b7e547491936cf1bafe711952af79. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZZ972373166.
    date published: 2026-07-02T05:09:12Z

圣诞夜
type: MusicAlbum
date published: 2022-12-23
track: 圣诞夜
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182899
  explicit: false
  by artist: 饼饼bingbing
  by artist: 忧郁王子
  by artist: 张奶奶
  by artist: 饼饼BingBing
  in album: 圣诞夜
    type: MusicAlbum
    date published: 2022-12-23

暴雨一直下
type: MusicAlbum
date published: 2022-11-29
track: 暴雨一直下
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211500
  explicit: false
  by artist: 张奶奶
  by artist: Wizkon王子坤
  in album: 暴雨一直下
    type: MusicAlbum
    date published: 2022-11-29
track: 暴雨一直下 - 伴奏版
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211500
  explicit: false
  by artist: 张奶奶
  by artist: Wizkon王子坤
  in album: 暴雨一直下
    type: MusicAlbum
    date published: 2022-11-29

还没醒
type: MusicAlbum
date published: 2022-10-20
track: 还没醒
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197500
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  by artist: kinkis
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月光曾经洒在我身上
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庇护所
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普通人生存指南
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浪费浪费
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When You’re Down
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初夏
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阿尔法和贝塔
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二拾一
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全都会好起来的
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莫比烏斯
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流浪猫日记
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我要离开！就现在！
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犟嘴
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莫比乌斯
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滴滴嗒
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踱步
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一百万首情歌
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阳光灿烂的日子
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你说
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废柴
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暴雨一直下
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出发2023
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出发2023 - 伴奏版
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一百万首情歌 - 伴奏版
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离乡记
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我的愛是答辯
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阳光灿烂的日子 - 和声伴奏版
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流浪猫日记2.0
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流浪猫日记2.0 - 伴奏版
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圣诞夜
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暴雨一直下 - 伴奏版
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庇护所
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普通人生存指南
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