誓言
type: MusicGroup
genre: gufeng
genre: taiwanese pop
popularity: 29
followers: 1582
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xbd49badd0ad80eac117d8f60406c57578fe0d03a78fc0b39435297b72d524bca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4b6942b-21de-4a9b-83a3-53ef4099d1b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4b6942b-21de-4a9b-83a3-53ef4099d1b2.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4b6942b-21de-4a9b-83a3-53ef4099d1b2
additional property: OTSTimestamp
  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd49badd0ad80eac117d8f60406c57578fe0d03a78fc0b39435297b72d524bca. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4b6942b-21de-4a9b-83a3-53ef4099d1b2.json and https://artists.proofprofile.net/proofs/artist/a4b6942b-21de-4a9b-83a3-53ef4099d1b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xbd49badd0ad80eac117d8f60406c57578fe0d03a78fc0b39435297b72d524bca","name":"誓言","registered_at":"2026-06-12T06:20:26Z","symbol":"NIM0212557","token_address":"0x107da3412e7c48954d0df6d388e67389f0bc244e","type":"artist","uuid":"a4b6942b-21de-4a9b-83a3-53ef4099d1b2"}
album: 求佛
  type: MusicAlbum
  date published: 2006-02-16
album: 求佛 (翻唱)
  type: MusicAlbum
  date published: 2012-03-30
album: 疼痛
  type: MusicAlbum
  date published: 2015-11-21
album: 我只是你手裏的一把傘
  type: MusicAlbum
  date published: 2016-08-01
album: 愛的剛剛好
  type: MusicAlbum
  date published: 2016-08-12
album: 寂寞的玩偶
  type: MusicAlbum
  date published: 2016-08-28
album: 違心的選擇
  type: MusicAlbum
  date published: 2016-09-24
album: 等不到你的爱
  type: MusicAlbum
  date published: 2017-03-07
album: 等不到你的愛
  type: MusicAlbum
  date published: 2017-03-07
album: 求佛 (2017版)
  type: MusicAlbum
  date published: 2017-06-21
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    duration: PT5M12S
    duration ms: 312595
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    by artist: 誓言
    in album: 求佛 (2017版)
      type: MusicAlbum
      date published: 2017-06-21
    genre: gufeng
    genre: taiwanese pop
    isrc code: TWU711703284
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x95e7e26ef560ec9c79f1072615ff2a4ad8537784d1d80c68c461a59864078665
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    additional property: OTSBitcoinBlock
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      value: 958340
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958340
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU711703284
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:53:26Z
    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
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      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e7e26ef560ec9c79f1072615ff2a4ad8537784d1d80c68c461a59864078665. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/TWU711703284.
      date published: 2026-07-17T00:53:26Z
    audio: 求佛 (2017版)
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      additional property: Tempo (BPM)
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        type: PropertyValue
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.248
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.29
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 味
  type: MusicAlbum
  date published: 2018-10-22
album: 味
  type: MusicAlbum
  date published: 2018-10-22
album: 飞走的蝴蝶
  type: MusicAlbum
  date published: 2019-01-08
album: 我問
  type: MusicAlbum
  date published: 2019-07-23
album: 十字路口
  type: MusicAlbum
  date published: 2019-07-23
album: 十字路口
  type: MusicAlbum
  date published: 2019-07-23
album: 十個太陽
  type: MusicAlbum
  date published: 2019-08-23
album: 可憐蟲
  type: MusicAlbum
  date published: 2019-09-26
album: 被寂寞包圍的夜晚
  type: MusicAlbum
  date published: 2020-01-20
album: 自欺自憐
  type: MusicAlbum
  date published: 2020-01-28
album: 不愿错过你
  type: MusicAlbum
  date published: 2020-03-17
album: 求佛 (DJ沈念版)
  type: MusicAlbum
  date published: 2022-08-26
album: 求佛 (DJ默涵版)
  type: MusicAlbum
  date published: 2022-08-26
album: 求佛 (DJ默涵廣場舞版)
  type: MusicAlbum
  date published: 2022-11-17
  track: 求佛 (DJ默涵廣場舞版)
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223125
    explicit: false
    by artist: 誓言
    in album: 求佛 (DJ默涵廣場舞版)
    genre: gufeng
    genre: taiwanese pop
    isrc code: TWU712203473
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    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: 求佛 (DJ默涵廣場舞版)
album: 求佛 (DJ默涵Remix)
album: 长大的累

誓言
type: MusicGroup

求佛 (DJ默涵廣場舞版)
type: MusicAlbum
date published: 2022-11-17

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-03T04:40:30+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5b0918db58656c9fa694f6507ede9cca5e5ddb067a369cd9cee5cfb973d75818

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956474

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956474

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712203473

OTSTimestamp
type: PropertyValue
value: 2026-07-03T08:56:35Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0918db58656c9fa694f6507ede9cca5e5ddb067a369cd9cee5cfb973d75818. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TWU712203473.
date published: 2026-07-03T08:56:35Z

求佛 (DJ默涵廣場舞版)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 128.027
additional property: Musical Key
  type: PropertyValue
  value: 8
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.809
additional property: Energy
  type: PropertyValue
  value: 0.959
additional property: Speechiness
  type: PropertyValue
  value: 0.059
additional property: Acousticness
  type: PropertyValue
  value: 0.181
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.062
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.921
additional property: Loudness (dB)
  type: PropertyValue
  value: -4.317
additional property: Key Name
  type: PropertyValue
  value: Ab
additional property: Mode Name
  type: PropertyValue
  value: Minor

求佛 (DJ默涵Remix)
type: MusicAlbum
date published: 2023-09-01

疼痛
type: MusicAlbum
date published: 2024-01-23

长大的累
type: MusicAlbum
date published: 2025-10-04