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  track: 最緊要好玩 - 電影《打工皇帝》主題曲
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  track: 阿郎戀曲 - 電影《阿郎的故事》歌曲
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    subject of: OpenTimestamps Proof of Existence
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  track: 打開天空
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    subject of: OpenTimestamps Proof of Existence
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  track: 再不易忘記
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    by artist: 袁潔瑩
    by artist: 羅美薇
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  track: 也許不易(電影"阿郎的故事"歌曲)
  track: 一切很美只因有你 - You Gave It To Me
  track: 勁舞Dancing Queen
  track: 黃昏戀人
  track: 第一次我想醉
  track: 迷途
  track: 唱不完的歌
  track: 真情細說 - 無綫「歡樂今宵」電視劇「真情」主題曲
  track: CELIA
  track: 滄海一聲笑
  track: 難道你都記不起
  track: 無心睡眠
  track: 灰色軌跡 - 電影"天若有情"歌曲
  track: 風花雪 - 電影《天涯海角》歌曲
  track: 倩女幽魂 - 電影《倩女幽魂》主題曲
  track: Amani
  track: 紀念日
  track: 沉默是金
  track: 一冷一熱
  track: 一首合唱的歌
  track: 有緣的話
  track: 執迷不悔 - 國語版
  track: 的士夠格
  track: 留給最愛的說話
  track: 廣播道Fans殺人事件
  track: 我的天我的歌
  track: 袛因喜歡你
  track: 請勿客氣
  track: 約定
  track: 兜風心情 - Yamaha「兜風」輕跑車廣告曲
  track: 愛式
  track: 放棄世界
  track: 歲月無聲
  track: 容易受傷的女人
  track: 一千種快樂
  track: 憂傷都市
  track: 男人不該讓女人流淚
  track: 玩味
  track: 月滿繁星夜
  track: 春光乍洩
  track: 距離
  track: 真的愛妳
  track: 萬福瑪利亞
  track: 二人行一日後
  track: 飛砂風中轉 - 電影《我在黑社會的日子》歌曲
  track: 愛妳
album: 120分鐘90後回憶錄
album: 十年過後仍在聽
album: 廣東勵志歌集
album: 酷愛張敬軒演唱會 (Live)
album: Best Cantopop Tunes
album: 10 X 10 我至愛演唱會 (Live)
album: 多謝安琪：演唱會預習歌單1
album: 最好的時刻 2006-2012
album: BREAKOUT
album: 佔領
album: Here I Am
album: HELLO…MY NAME IS
album: 你當我什麼
album: 關楚耀
album: 樹窿
album: 寫真家
album: Lonely (廣東合唱版)
album: 求生
album: 飢餓遊戲
album: 死亡之吻
album: 感冒
album: 狼來了
album: 死去活來(Acoustic Version)
album: 死去活來
album: 泥沙堡壘
album: 四面楚歌
album: 大喊包
album: Lonely
album: 我最喜愛的Eric Kwok作品展
album: 情歌集10 壓軸篇
album: 40th Anniversary銀河歲月譚詠麟演唱會
album: 譚詠麟再度感動演唱會2010
album: 左麟右李演唱會2009
album: 環球主打熱選指南
album: Reimagine Leslie Cheung
album: LOVE 08 情歌集
album: 超KIANG新歌加精選
album: 溫拿精神
album: LOVE 09情歌集
track: 你當我什麼
track: 底牌
track: 你當我什麼(REPRISE VERSION) - Reprise Version
track: 一生一火花 - Live
track: 四面楚歌
track: 餘震 - Live
track: 你當我甚麼 - Live
track: Medley : 爛 / 春光乍洩 / 深默是金 / 報迷不悔 / 夠了 / 讓愛 / 大地 / 心裡日記 / 失憶週末 - Live
track: 大小姐
track: 美女與怪獸
track: 冷雨夜 - Live
track: 別人的痛
track: 大喊包 - Live
track: 高手
track: 羽海野千花
track: 悲劇主義者(國)
track: 我還是甚麼
track: 反逆
track: 大人
track: 你愛過麼(國)

也許不易(電影"阿郎的故事"歌曲)
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subject of: OpenTimestamps Proof of Existence
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一切很美只因有你 - You Gave It To Me
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  type: PropertyValue
  value: {"copyright_id":"0xdb2b681022eaac13c3081b545e8ce557cfe3a6a7259b5112c0d19cc18f5e5181","isrc":"HKH589500016","name":"一切很美只因有你 - You Gave It To Me","registered_at":"2026-06-21T10:09:43Z","spotify_id":"6yCaP2w428LzEmxTLBIzxJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdb2b681022eaac13c3081b545e8ce557cfe3a6a7259b5112c0d19cc18f5e5181. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6yCaP2w428LzEmxTLBIzxJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yCaP2w428LzEmxTLBIzxJ.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xdb2b681022eaac13c3081b545e8ce557cfe3a6a7259b5112c0d19cc18f5e5181","isrc":"HKH589500016","name":"一切很美只因有你 - You Gave It To Me","registered_at":"2026-06-21T10:09:43Z","spotify_id":"6yCaP2w428LzEmxTLBIzxJ","type":"track"}

勁舞Dancing Queen
type: MusicRecording
duration: PT4M10S
duration ms: 250773
explicit: false
by artist: 麥潔文
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070100185
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:40:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa994e2867b4a8e57f8a6a2cf8f9bc9bc020705e6178b2e8152b7bb8b1185097b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/10YHfiEZGMsKuSGIE9OFNT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10YHfiEZGMsKuSGIE9OFNT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa994e2867b4a8e57f8a6a2cf8f9bc9bc020705e6178b2e8152b7bb8b1185097b","isrc":"HKG070100185","name":"勁舞Dancing Queen","registered_at":"2026-06-09T11:40:29Z","spotify_id":"10YHfiEZGMsKuSGIE9OFNT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa994e2867b4a8e57f8a6a2cf8f9bc9bc020705e6178b2e8152b7bb8b1185097b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10YHfiEZGMsKuSGIE9OFNT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10YHfiEZGMsKuSGIE9OFNT.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xa994e2867b4a8e57f8a6a2cf8f9bc9bc020705e6178b2e8152b7bb8b1185097b","isrc":"HKG070100185","name":"勁舞Dancing Queen","registered_at":"2026-06-09T11:40:29Z","spotify_id":"10YHfiEZGMsKuSGIE9OFNT","type":"track"}

黃昏戀人
type: MusicRecording
duration: PT5M3S
duration ms: 303920
explicit: false
by artist: 黃翊
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKUM70600123
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T00:38:36+00:00

第一次我想醉
type: MusicRecording
duration: PT3M50S
duration ms: 230013
explicit: false
by artist: Joey Yung
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKH589600023

迷途
type: MusicRecording
duration: PT4M22S
duration ms: 262200
explicit: false
by artist: Tai Ji
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG079900377
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:28:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26858d1669fd718c97577e8709798d8cdd202d941b140a667d77c2e5fecc3174
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6PdYSmWNI7cbiIeOzBb8Vk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PdYSmWNI7cbiIeOzBb8Vk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x26858d1669fd718c97577e8709798d8cdd202d941b140a667d77c2e5fecc3174","isrc":"HKG079900377","name":"迷途","registered_at":"2026-06-09T10:28:06Z","spotify_id":"6PdYSmWNI7cbiIeOzBb8Vk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x26858d1669fd718c97577e8709798d8cdd202d941b140a667d77c2e5fecc3174. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PdYSmWNI7cbiIeOzBb8Vk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PdYSmWNI7cbiIeOzBb8Vk.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x26858d1669fd718c97577e8709798d8cdd202d941b140a667d77c2e5fecc3174","isrc":"HKG079900377","name":"迷途","registered_at":"2026-06-09T10:28:06Z","spotify_id":"6PdYSmWNI7cbiIeOzBb8Vk","type":"track"}

唱不完的歌
type: MusicRecording
duration: PT4M40S
duration ms: 280386
explicit: false
by artist: 劉漢樂
by artist: Faye Wong
by artist: 方季惟
by artist: 黃丹儀
by artist: Beyond
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKUM70702902

真情細說 - 無綫「歡樂今宵」電視劇「真情」主題曲
type: MusicRecording
duration: PT3M47S
duration ms: 227360
explicit: false
by artist: 李樂詩
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKH589600063

CELIA
type: MusicRecording
duration: PT3M9S
duration ms: 189906
explicit: false
by artist: Tai Ji
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070490020

滄海一聲笑
type: MusicRecording
duration: PT2M55S
duration ms: 175346
explicit: false
by artist: Sam Hui
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070000953

難道你都記不起
type: MusicRecording
duration: PT3M51S
duration ms: 231760
explicit: false
by artist: Leo Ku
by artist: Kelly Chen
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKH589600041

無心睡眠
type: MusicRecording
duration: PT3M9S
duration ms: 189880
explicit: false
by artist: Leslie Cheung
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070100108
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:47:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4e6aeb8eb7d35ef4a1c8be5b5c4b053fad7ab819bfe7ae02a5350e1ec6217e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/23ogWNrw97SpkhoNikFq6u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23ogWNrw97SpkhoNikFq6u
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4e6aeb8eb7d35ef4a1c8be5b5c4b053fad7ab819bfe7ae02a5350e1ec6217e0","isrc":"HKG070100108","name":"無心睡眠","registered_at":"2026-06-07T09:47:14Z","spotify_id":"23ogWNrw97SpkhoNikFq6u","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc4e6aeb8eb7d35ef4a1c8be5b5c4b053fad7ab819bfe7ae02a5350e1ec6217e0. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/23ogWNrw97SpkhoNikFq6u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23ogWNrw97SpkhoNikFq6u.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0xc4e6aeb8eb7d35ef4a1c8be5b5c4b053fad7ab819bfe7ae02a5350e1ec6217e0","isrc":"HKG070100108","name":"無心睡眠","registered_at":"2026-06-07T09:47:14Z","spotify_id":"23ogWNrw97SpkhoNikFq6u","type":"track"}

灰色軌跡 - 電影"天若有情"歌曲
type: MusicRecording
duration: PT5M23S
duration ms: 323013
explicit: false
by artist: Beyond
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG079800101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:42:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc55f1ca58c9ba9a8b64d427f3eac9664c6620568cfda4a1ccce35132765f008e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3DegOvuMYJUATOBuKv5Hlw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DegOvuMYJUATOBuKv5Hlw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc55f1ca58c9ba9a8b64d427f3eac9664c6620568cfda4a1ccce35132765f008e","isrc":"HKG079800101","name":"灰色軌跡 - 電影\"天若有情\"歌曲","registered_at":"2026-06-07T22:42:00Z","spotify_id":"3DegOvuMYJUATOBuKv5Hlw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc55f1ca58c9ba9a8b64d427f3eac9664c6620568cfda4a1ccce35132765f008e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DegOvuMYJUATOBuKv5Hlw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DegOvuMYJUATOBuKv5Hlw.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc55f1ca58c9ba9a8b64d427f3eac9664c6620568cfda4a1ccce35132765f008e","isrc":"HKG079800101","name":"灰色軌跡 - 電影\"天若有情\"歌曲","registered_at":"2026-06-07T22:42:00Z","spotify_id":"3DegOvuMYJUATOBuKv5Hlw","type":"track"}

風花雪 - 電影《天涯海角》歌曲
type: MusicRecording
duration: PT4M5S
duration ms: 245520
explicit: false
by artist: Kelly Chen
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKH589600012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T08:48:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6488092c2aa6be9770b195f01fbb2298dffc30310d8104cd5406c2cdc9874b35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4lSh32jpbKh1CL7a08sFyZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lSh32jpbKh1CL7a08sFyZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6488092c2aa6be9770b195f01fbb2298dffc30310d8104cd5406c2cdc9874b35","isrc":"HKH589600012","name":"風花雪 - 電影《天涯海角》歌曲","registered_at":"2026-06-22T08:48:04Z","spotify_id":"4lSh32jpbKh1CL7a08sFyZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6488092c2aa6be9770b195f01fbb2298dffc30310d8104cd5406c2cdc9874b35. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4lSh32jpbKh1CL7a08sFyZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lSh32jpbKh1CL7a08sFyZ.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x6488092c2aa6be9770b195f01fbb2298dffc30310d8104cd5406c2cdc9874b35","isrc":"HKH589600012","name":"風花雪 - 電影《天涯海角》歌曲","registered_at":"2026-06-22T08:48:04Z","spotify_id":"4lSh32jpbKh1CL7a08sFyZ","type":"track"}

倩女幽魂 - 電影《倩女幽魂》主題曲
type: MusicRecording
duration: PT3M35S
duration ms: 215840
explicit: false
by artist: Leslie Cheung
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070100117
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:58:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4b6a5b53f3aa4b43d075840302c502145611e99fb99b4f986897509ddd79198
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/46MqCwH8EbdBUNWaei8JBy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46MqCwH8EbdBUNWaei8JBy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4b6a5b53f3aa4b43d075840302c502145611e99fb99b4f986897509ddd79198","isrc":"HKG070100117","name":"倩女幽魂 - 電影《倩女幽魂》主題曲","registered_at":"2026-06-04T13:58:05Z","spotify_id":"46MqCwH8EbdBUNWaei8JBy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb4b6a5b53f3aa4b43d075840302c502145611e99fb99b4f986897509ddd79198. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/46MqCwH8EbdBUNWaei8JBy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46MqCwH8EbdBUNWaei8JBy.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xb4b6a5b53f3aa4b43d075840302c502145611e99fb99b4f986897509ddd79198","isrc":"HKG070100117","name":"倩女幽魂 - 電影《倩女幽魂》主題曲","registered_at":"2026-06-04T13:58:05Z","spotify_id":"46MqCwH8EbdBUNWaei8JBy","type":"track"}

Amani
type: MusicRecording
duration: PT4M46S
duration ms: 286000
explicit: false
by artist: Beyond
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG079800111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:57:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeea28788d2d54419a15b370749117134259ae72c749261fdc367f95101144a1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6HpMSE10Yvevar2T3kUpXp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HpMSE10Yvevar2T3kUpXp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xeea28788d2d54419a15b370749117134259ae72c749261fdc367f95101144a1c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6HpMSE10Yvevar2T3kUpXp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HpMSE10Yvevar2T3kUpXp.
  date published: 2026-07-02T03:55:08Z

紀念日
type: MusicRecording
duration: PT4M42S
duration ms: 282666
explicit: false
by artist: Kelly Chen
by artist: DRY
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKH589800083
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T19:34:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7425d2315900bb646e12d08b3289576a920a9553cda3b89808a529e13124d4bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/07cLJeE9KZ6Y9efyzmteVH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07cLJeE9KZ6Y9efyzmteVH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7425d2315900bb646e12d08b3289576a920a9553cda3b89808a529e13124d4bd","isrc":"HKH589800083","name":"紀念日","registered_at":"2026-06-20T19:34:00Z","spotify_id":"07cLJeE9KZ6Y9efyzmteVH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7425d2315900bb646e12d08b3289576a920a9553cda3b89808a529e13124d4bd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/07cLJeE9KZ6Y9efyzmteVH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07cLJeE9KZ6Y9efyzmteVH.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x7425d2315900bb646e12d08b3289576a920a9553cda3b89808a529e13124d4bd","isrc":"HKH589800083","name":"紀念日","registered_at":"2026-06-20T19:34:00Z","spotify_id":"07cLJeE9KZ6Y9efyzmteVH","type":"track"}

沉默是金
type: MusicRecording
duration: PT4M7S
duration ms: 247386
explicit: false
by artist: Sam Hui
by artist: Leslie Cheung
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKA610401088
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:01:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd7e491d696e6629396313b847521737580057e4d8347aa2e9476c8972972517
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6rVGX2nZpADBV6KV16OWOv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rVGX2nZpADBV6KV16OWOv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd7e491d696e6629396313b847521737580057e4d8347aa2e9476c8972972517","isrc":"HKA610401088","name":"沉默是金","registered_at":"2026-06-10T06:01:09Z","spotify_id":"6rVGX2nZpADBV6KV16OWOv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcd7e491d696e6629396313b847521737580057e4d8347aa2e9476c8972972517. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6rVGX2nZpADBV6KV16OWOv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rVGX2nZpADBV6KV16OWOv.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xcd7e491d696e6629396313b847521737580057e4d8347aa2e9476c8972972517","isrc":"HKA610401088","name":"沉默是金","registered_at":"2026-06-10T06:01:09Z","spotify_id":"6rVGX2nZpADBV6KV16OWOv","type":"track"}

一冷一熱
type: MusicRecording
duration: PT4M5S
duration ms: 245280
explicit: false
by artist: 甄楚倩
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKUM70600110

一首合唱的歌
type: MusicRecording
duration: PT3M16S
duration ms: 196706
explicit: false
by artist: Nc Girls
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKH589600052

有緣的話
type: MusicRecording
duration: PT3M38S
duration ms: 218720
explicit: false
by artist: Faye Wong
by artist: 陳小寶
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070490009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T11:02:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x271eb474fd63048bcce4cc44bf62de85f82b551262784858adb65d12c70719f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4cUbY6wg657QJDouaz0YGd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cUbY6wg657QJDouaz0YGd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x271eb474fd63048bcce4cc44bf62de85f82b551262784858adb65d12c70719f1","isrc":"HKG070490009","name":"有緣的話","registered_at":"2026-06-27T11:02:00Z","spotify_id":"4cUbY6wg657QJDouaz0YGd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x271eb474fd63048bcce4cc44bf62de85f82b551262784858adb65d12c70719f1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4cUbY6wg657QJDouaz0YGd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cUbY6wg657QJDouaz0YGd.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x271eb474fd63048bcce4cc44bf62de85f82b551262784858adb65d12c70719f1","isrc":"HKG070490009","name":"有緣的話","registered_at":"2026-06-27T11:02:00Z","spotify_id":"4cUbY6wg657QJDouaz0YGd","type":"track"}

執迷不悔 - 國語版
type: MusicRecording
duration: PT4M27S
duration ms: 267133
explicit: false
by artist: Faye Wong
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG079900345
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:01:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba89de770758b11f56d08110ecdc4ae2f9fc37db3d430f76ff8cae8f68fb6b19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2BGukrJaqeB5djfccRavic.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BGukrJaqeB5djfccRavic
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba89de770758b11f56d08110ecdc4ae2f9fc37db3d430f76ff8cae8f68fb6b19","isrc":"HKG079900345","name":"執迷不悔 - 國語版","registered_at":"2026-06-07T10:01:17Z","spotify_id":"2BGukrJaqeB5djfccRavic","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xba89de770758b11f56d08110ecdc4ae2f9fc37db3d430f76ff8cae8f68fb6b19. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2BGukrJaqeB5djfccRavic.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BGukrJaqeB5djfccRavic.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0xba89de770758b11f56d08110ecdc4ae2f9fc37db3d430f76ff8cae8f68fb6b19","isrc":"HKG079900345","name":"執迷不悔 - 國語版","registered_at":"2026-06-07T10:01:17Z","spotify_id":"2BGukrJaqeB5djfccRavic","type":"track"}

的士夠格
type: MusicRecording
duration: PT4M37S
duration ms: 277600
explicit: false
by artist: Jan Lamb
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070500085
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T17:23:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01dac517a24597e140fc135fcb740c1e5313937d5e0bafb6cad86f0f39a5c260
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3YWKeFJaeyrdfACoLdZ79p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YWKeFJaeyrdfACoLdZ79p
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01dac517a24597e140fc135fcb740c1e5313937d5e0bafb6cad86f0f39a5c260","isrc":"HKG070500085","name":"的士夠格","registered_at":"2026-06-23T17:23:21Z","spotify_id":"3YWKeFJaeyrdfACoLdZ79p","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x01dac517a24597e140fc135fcb740c1e5313937d5e0bafb6cad86f0f39a5c260. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3YWKeFJaeyrdfACoLdZ79p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YWKeFJaeyrdfACoLdZ79p.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x01dac517a24597e140fc135fcb740c1e5313937d5e0bafb6cad86f0f39a5c260","isrc":"HKG070500085","name":"的士夠格","registered_at":"2026-06-23T17:23:21Z","spotify_id":"3YWKeFJaeyrdfACoLdZ79p","type":"track"}

留給最愛的說話
type: MusicRecording
duration: PT4M46S
duration ms: 286986
explicit: false
by artist: 張麗瑾
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKUM71000704
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:33:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc10925468081e3cd572b77a549411c9cfe423f15c689020193abeda04a61e188
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3TADGg15X1v1lXoQHqxg4r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TADGg15X1v1lXoQHqxg4r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc10925468081e3cd572b77a549411c9cfe423f15c689020193abeda04a61e188","isrc":"HKUM71000704","name":"留給最愛的說話","registered_at":"2026-06-06T05:33:29Z","spotify_id":"3TADGg15X1v1lXoQHqxg4r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc10925468081e3cd572b77a549411c9cfe423f15c689020193abeda04a61e188. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TADGg15X1v1lXoQHqxg4r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TADGg15X1v1lXoQHqxg4r.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc10925468081e3cd572b77a549411c9cfe423f15c689020193abeda04a61e188","isrc":"HKUM71000704","name":"留給最愛的說話","registered_at":"2026-06-06T05:33:29Z","spotify_id":"3TADGg15X1v1lXoQHqxg4r","type":"track"}

廣播道Fans殺人事件
type: MusicRecording
duration: PT3M37S
duration ms: 217586
explicit: false
by artist: 軟硬天師
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG079500273
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:36:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6167487e5c0d35a38abc7039aa6df6c40b63eb841e0f813ec87b91b2ed521d2f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2EBIu3Xc4r5I74pOElkhH9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EBIu3Xc4r5I74pOElkhH9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6167487e5c0d35a38abc7039aa6df6c40b63eb841e0f813ec87b91b2ed521d2f","isrc":"HKG079500273","name":"廣播道Fans殺人事件","registered_at":"2026-06-08T05:36:05Z","spotify_id":"2EBIu3Xc4r5I74pOElkhH9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6167487e5c0d35a38abc7039aa6df6c40b63eb841e0f813ec87b91b2ed521d2f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2EBIu3Xc4r5I74pOElkhH9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EBIu3Xc4r5I74pOElkhH9.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x6167487e5c0d35a38abc7039aa6df6c40b63eb841e0f813ec87b91b2ed521d2f","isrc":"HKG079500273","name":"廣播道Fans殺人事件","registered_at":"2026-06-08T05:36:05Z","spotify_id":"2EBIu3Xc4r5I74pOElkhH9","type":"track"}

我的天我的歌
type: MusicRecording
duration: PT4M18S
duration ms: 258826
explicit: false
by artist: Andy Hui
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKH589700003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:49:49+00:00

袛因喜歡你
type: MusicRecording
duration: PT3M38S
duration ms: 218106
explicit: false
by artist: 周美茵
by artist: Jan Lamb
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070400069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T05:28:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd660b74cf5d560cce8418f5d47952260aff494ee2b62ef02d79713960bd8bcbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7qdXvlmATsb1iYdLrtGVAY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qdXvlmATsb1iYdLrtGVAY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd660b74cf5d560cce8418f5d47952260aff494ee2b62ef02d79713960bd8bcbc","isrc":"HKG070400069","name":"袛因喜歡你","registered_at":"2026-06-18T05:28:20Z","spotify_id":"7qdXvlmATsb1iYdLrtGVAY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd660b74cf5d560cce8418f5d47952260aff494ee2b62ef02d79713960bd8bcbc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qdXvlmATsb1iYdLrtGVAY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qdXvlmATsb1iYdLrtGVAY.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xd660b74cf5d560cce8418f5d47952260aff494ee2b62ef02d79713960bd8bcbc","isrc":"HKG070400069","name":"袛因喜歡你","registered_at":"2026-06-18T05:28:20Z","spotify_id":"7qdXvlmATsb1iYdLrtGVAY","type":"track"}

請勿客氣
type: MusicRecording
duration: PT4M31S
duration ms: 271746
explicit: false
by artist: 軟硬天師
by artist: Faye Wong
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG079900393
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:14:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63f0db460329c265cc7ae8e485dde2b89e3afb233717778dfe09b3d1fad48b52
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Pt28OsRdVevHXfH7VICGQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Pt28OsRdVevHXfH7VICGQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x63f0db460329c265cc7ae8e485dde2b89e3afb233717778dfe09b3d1fad48b52","isrc":"HKG079900393","name":"請勿客氣","registered_at":"2026-06-08T14:14:30Z","spotify_id":"1Pt28OsRdVevHXfH7VICGQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x63f0db460329c265cc7ae8e485dde2b89e3afb233717778dfe09b3d1fad48b52. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Pt28OsRdVevHXfH7VICGQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Pt28OsRdVevHXfH7VICGQ.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x63f0db460329c265cc7ae8e485dde2b89e3afb233717778dfe09b3d1fad48b52","isrc":"HKG079900393","name":"請勿客氣","registered_at":"2026-06-08T14:14:30Z","spotify_id":"1Pt28OsRdVevHXfH7VICGQ","type":"track"}

約定
type: MusicRecording
duration: PT4M23S
duration ms: 263813
explicit: false
by artist: Faye Wong
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG079700001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T16:33:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8472ac1759aed30c40f740ceeaf056232b45b96275a5f8282aca4f18832c497
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2K8rS3f2aOBIOzEIn8NKEd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K8rS3f2aOBIOzEIn8NKEd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8472ac1759aed30c40f740ceeaf056232b45b96275a5f8282aca4f18832c497","isrc":"HKG079700001","name":"約定","registered_at":"2026-06-11T16:33:38Z","spotify_id":"2K8rS3f2aOBIOzEIn8NKEd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf8472ac1759aed30c40f740ceeaf056232b45b96275a5f8282aca4f18832c497. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2K8rS3f2aOBIOzEIn8NKEd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K8rS3f2aOBIOzEIn8NKEd.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xf8472ac1759aed30c40f740ceeaf056232b45b96275a5f8282aca4f18832c497","isrc":"HKG079700001","name":"約定","registered_at":"2026-06-11T16:33:38Z","spotify_id":"2K8rS3f2aOBIOzEIn8NKEd","type":"track"}

兜風心情 - Yamaha「兜風」輕跑車廣告曲
type: MusicRecording
duration: PT4M1S
duration ms: 241773
explicit: false
by artist: Leslie Cheung
by artist: 柏安妮
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070440025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T18:29:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c84fa5b92c3baacc7cdc0cbc1f86c6514a9a83a38b11237ffa7f20ce5464938
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3iQAiSV2CAHypaaejxyYKS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iQAiSV2CAHypaaejxyYKS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0c84fa5b92c3baacc7cdc0cbc1f86c6514a9a83a38b11237ffa7f20ce5464938","isrc":"HKG070440025","name":"兜風心情 - Yamaha「兜風」輕跑車廣告曲","registered_at":"2026-06-23T18:29:47Z","spotify_id":"3iQAiSV2CAHypaaejxyYKS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0c84fa5b92c3baacc7cdc0cbc1f86c6514a9a83a38b11237ffa7f20ce5464938. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3iQAiSV2CAHypaaejxyYKS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iQAiSV2CAHypaaejxyYKS.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x0c84fa5b92c3baacc7cdc0cbc1f86c6514a9a83a38b11237ffa7f20ce5464938","isrc":"HKG070440025","name":"兜風心情 - Yamaha「兜風」輕跑車廣告曲","registered_at":"2026-06-23T18:29:47Z","spotify_id":"3iQAiSV2CAHypaaejxyYKS","type":"track"}

愛式
type: MusicRecording
duration: PT4M29S
duration ms: 269560
explicit: false
by artist: 軟硬天師
by artist: Anthony Wong
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG079900397
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:25:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd70383414e34a025225705a613b4dfb248549f38dcd0e7654b9360acb7bdca5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4cBRaY9x2bsJWYpDf3FYiC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cBRaY9x2bsJWYpDf3FYiC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd70383414e34a025225705a613b4dfb248549f38dcd0e7654b9360acb7bdca5b","isrc":"HKG079900397","name":"愛式","registered_at":"2026-06-21T09:25:52Z","spotify_id":"4cBRaY9x2bsJWYpDf3FYiC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd70383414e34a025225705a613b4dfb248549f38dcd0e7654b9360acb7bdca5b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4cBRaY9x2bsJWYpDf3FYiC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cBRaY9x2bsJWYpDf3FYiC.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xd70383414e34a025225705a613b4dfb248549f38dcd0e7654b9360acb7bdca5b","isrc":"HKG079900397","name":"愛式","registered_at":"2026-06-21T09:25:52Z","spotify_id":"4cBRaY9x2bsJWYpDf3FYiC","type":"track"}

放棄世界
type: MusicRecording
duration: PT3M52S
duration ms: 232920
explicit: false
by artist: 雷頌德
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKH589700091

歲月無聲
type: MusicRecording
duration: PT3M32S
duration ms: 212653
explicit: false
by artist: 麥潔文
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070100190
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:17:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa569546f756af0ef450cb64a1995b3ceed021ee407d9f5c61103c668f5563d2b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1jOFflq80TFY7QF1h5949G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jOFflq80TFY7QF1h5949G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa569546f756af0ef450cb64a1995b3ceed021ee407d9f5c61103c668f5563d2b","isrc":"HKG070100190","name":"歲月無聲","registered_at":"2026-06-09T12:17:03Z","spotify_id":"1jOFflq80TFY7QF1h5949G","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa569546f756af0ef450cb64a1995b3ceed021ee407d9f5c61103c668f5563d2b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jOFflq80TFY7QF1h5949G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jOFflq80TFY7QF1h5949G.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa569546f756af0ef450cb64a1995b3ceed021ee407d9f5c61103c668f5563d2b","isrc":"HKG070100190","name":"歲月無聲","registered_at":"2026-06-09T12:17:03Z","spotify_id":"1jOFflq80TFY7QF1h5949G","type":"track"}

容易受傷的女人
type: MusicRecording
duration: PT4M17S
duration ms: 257519
explicit: false
by artist: Faye Wong
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG079900343
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:12:54+00:00

一千種快樂
type: MusicRecording
duration: PT3M41S
duration ms: 221066
explicit: false
by artist: Andy Hui
by artist: Anthony Wong
by artist: William So
by artist: 鄧建明
by artist: DRY
by artist: Kelly Chen
by artist: 李樂詩
by artist: 胡蓓蔚
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKH589700154

憂傷都市
type: MusicRecording
duration: PT4M42S
duration ms: 282080
explicit: false
by artist: 浮世繪
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070400048
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:07:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2641699cff2b2856331cb14db58d20fd92ae1d470b2e47770ed2b4c6924b4238
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7MH41bbFCqL0ulEn0FAsyU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MH41bbFCqL0ulEn0FAsyU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2641699cff2b2856331cb14db58d20fd92ae1d470b2e47770ed2b4c6924b4238","isrc":"HKG070400048","name":"憂傷都市","registered_at":"2026-06-10T06:07:54Z","spotify_id":"7MH41bbFCqL0ulEn0FAsyU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2641699cff2b2856331cb14db58d20fd92ae1d470b2e47770ed2b4c6924b4238. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7MH41bbFCqL0ulEn0FAsyU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MH41bbFCqL0ulEn0FAsyU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2641699cff2b2856331cb14db58d20fd92ae1d470b2e47770ed2b4c6924b4238","isrc":"HKG070400048","name":"憂傷都市","registered_at":"2026-06-10T06:07:54Z","spotify_id":"7MH41bbFCqL0ulEn0FAsyU","type":"track"}

男人不該讓女人流淚
type: MusicRecording
duration: PT4M36S
duration ms: 276466
explicit: false
by artist: William So
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070200042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:26:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64e000fd96ff5eff8e7147dbadbc467c151f8f20db83712ff42b65643540efd7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4gqrWEibsrbg5KLxSKWnMS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gqrWEibsrbg5KLxSKWnMS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64e000fd96ff5eff8e7147dbadbc467c151f8f20db83712ff42b65643540efd7","isrc":"HKG070200042","name":"男人不該讓女人流淚","registered_at":"2026-06-04T10:26:13Z","spotify_id":"4gqrWEibsrbg5KLxSKWnMS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x64e000fd96ff5eff8e7147dbadbc467c151f8f20db83712ff42b65643540efd7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4gqrWEibsrbg5KLxSKWnMS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gqrWEibsrbg5KLxSKWnMS.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x64e000fd96ff5eff8e7147dbadbc467c151f8f20db83712ff42b65643540efd7","isrc":"HKG070200042","name":"男人不該讓女人流淚","registered_at":"2026-06-04T10:26:13Z","spotify_id":"4gqrWEibsrbg5KLxSKWnMS","type":"track"}

玩味
type: MusicRecording
duration: PT4M13S
duration ms: 253560
explicit: false
by artist: Priscilla Chan
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG079800050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:32:30+00:00

月滿繁星夜
type: MusicRecording
duration: PT3M27S
duration ms: 207013
explicit: false
by artist: 浮世繪
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070400039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T09:40:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a32626285aa5361b7b11569faedf909dddeedd208d96194cb87297937cda118
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Sizxl19nxwrKQKDGjv13m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Sizxl19nxwrKQKDGjv13m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a32626285aa5361b7b11569faedf909dddeedd208d96194cb87297937cda118","isrc":"HKG070400039","name":"月滿繁星夜","registered_at":"2026-06-09T09:40:31Z","spotify_id":"1Sizxl19nxwrKQKDGjv13m","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6a32626285aa5361b7b11569faedf909dddeedd208d96194cb87297937cda118. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Sizxl19nxwrKQKDGjv13m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Sizxl19nxwrKQKDGjv13m.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6a32626285aa5361b7b11569faedf909dddeedd208d96194cb87297937cda118","isrc":"HKG070400039","name":"月滿繁星夜","registered_at":"2026-06-09T09:40:31Z","spotify_id":"1Sizxl19nxwrKQKDGjv13m","type":"track"}

春光乍洩
type: MusicRecording
duration: PT4M22S
duration ms: 262560
explicit: false
by artist: Anthony Wong
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKH589900115
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:10:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x946ffe9416f2368d0cf7df6da91289736b10b06f5e96c238a51d1551124cf6b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5LAuBXcZ6BFyoG96pOOSRS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LAuBXcZ6BFyoG96pOOSRS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x946ffe9416f2368d0cf7df6da91289736b10b06f5e96c238a51d1551124cf6b0","isrc":"HKH589900115","name":"春光乍洩","registered_at":"2026-06-07T09:10:36Z","spotify_id":"5LAuBXcZ6BFyoG96pOOSRS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x946ffe9416f2368d0cf7df6da91289736b10b06f5e96c238a51d1551124cf6b0. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5LAuBXcZ6BFyoG96pOOSRS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LAuBXcZ6BFyoG96pOOSRS.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x946ffe9416f2368d0cf7df6da91289736b10b06f5e96c238a51d1551124cf6b0","isrc":"HKH589900115","name":"春光乍洩","registered_at":"2026-06-07T09:10:36Z","spotify_id":"5LAuBXcZ6BFyoG96pOOSRS","type":"track"}

距離
type: MusicRecording
duration: PT4M31S
duration ms: 271786
explicit: false
by artist: Priscilla Chan
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070100184

真的愛妳
type: MusicRecording
duration: PT4M35S
duration ms: 275600
explicit: false
by artist: Beyond
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG079800091
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:37:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56137ece8f4ba68bdeeef25241c44598ba5419970891ae619e856342e14e7506
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2pkvYM9wIAKOCwmidSQTw4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pkvYM9wIAKOCwmidSQTw4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56137ece8f4ba68bdeeef25241c44598ba5419970891ae619e856342e14e7506","isrc":"HKG079800091","name":"真的愛妳","registered_at":"2026-06-20T06:37:18Z","spotify_id":"2pkvYM9wIAKOCwmidSQTw4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x56137ece8f4ba68bdeeef25241c44598ba5419970891ae619e856342e14e7506. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2pkvYM9wIAKOCwmidSQTw4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pkvYM9wIAKOCwmidSQTw4.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x56137ece8f4ba68bdeeef25241c44598ba5419970891ae619e856342e14e7506","isrc":"HKG079800091","name":"真的愛妳","registered_at":"2026-06-20T06:37:18Z","spotify_id":"2pkvYM9wIAKOCwmidSQTw4","type":"track"}

萬福瑪利亞
type: MusicRecording
duration: PT4M34S
duration ms: 274413
explicit: false
by artist: Anthony Wong
by artist: Shirley Kwan
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKH589500030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:24:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc66ada16258fbd405231ad181be57ec04c5fcf432beedbae4a349a122f197593
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6G2BliJ4TdlqvoAN0ekwdl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6G2BliJ4TdlqvoAN0ekwdl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc66ada16258fbd405231ad181be57ec04c5fcf432beedbae4a349a122f197593","isrc":"HKH589500030","name":"萬福瑪利亞","registered_at":"2026-06-09T20:24:38Z","spotify_id":"6G2BliJ4TdlqvoAN0ekwdl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc66ada16258fbd405231ad181be57ec04c5fcf432beedbae4a349a122f197593. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6G2BliJ4TdlqvoAN0ekwdl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6G2BliJ4TdlqvoAN0ekwdl.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xc66ada16258fbd405231ad181be57ec04c5fcf432beedbae4a349a122f197593","isrc":"HKH589500030","name":"萬福瑪利亞","registered_at":"2026-06-09T20:24:38Z","spotify_id":"6G2BliJ4TdlqvoAN0ekwdl","type":"track"}

二人行一日後
type: MusicRecording
duration: PT3M51S
duration ms: 231960
explicit: false
by artist: Andy Hui
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKH589800030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T01:34:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x014f6b9882545b9883ef091d2d2a105adf10a804928cddb2905f1f4431c59e6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4zthdY1Gd7h3ZbKA5JS0bi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zthdY1Gd7h3ZbKA5JS0bi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x014f6b9882545b9883ef091d2d2a105adf10a804928cddb2905f1f4431c59e6d","isrc":"HKH589800030","name":"二人行一日後","registered_at":"2026-06-22T01:34:37Z","spotify_id":"4zthdY1Gd7h3ZbKA5JS0bi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x014f6b9882545b9883ef091d2d2a105adf10a804928cddb2905f1f4431c59e6d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4zthdY1Gd7h3ZbKA5JS0bi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zthdY1Gd7h3ZbKA5JS0bi.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x014f6b9882545b9883ef091d2d2a105adf10a804928cddb2905f1f4431c59e6d","isrc":"HKH589800030","name":"二人行一日後","registered_at":"2026-06-22T01:34:37Z","spotify_id":"4zthdY1Gd7h3ZbKA5JS0bi","type":"track"}

飛砂風中轉 - 電影《我在黑社會的日子》歌曲
type: MusicRecording
duration: PT4M11S
duration ms: 251186
explicit: false
by artist: 周潤發
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKG070400051
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T00:37:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9a769b18afdb038a538564ee9f0af088900806a727f2a039142191505ff648d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2xR1r9ZYQEvFdNB2AUm2nW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xR1r9ZYQEvFdNB2AUm2nW
additional property: OTSTimestamp
  type: PropertyValue
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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. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe9a769b18afdb038a538564ee9f0af088900806a727f2a039142191505ff648d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2xR1r9ZYQEvFdNB2AUm2nW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xR1r9ZYQEvFdNB2AUm2nW.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xe9a769b18afdb038a538564ee9f0af088900806a727f2a039142191505ff648d","isrc":"HKG070400051","name":"飛砂風中轉 - 電影《我在黑社會的日子》歌曲","registered_at":"2026-06-21T00:37:20Z","spotify_id":"2xR1r9ZYQEvFdNB2AUm2nW","type":"track"}

愛妳
type: MusicRecording
duration: PT3M14S
duration ms: 194160
explicit: false
by artist: Andy Hui
in album: 新藝寶25週年/正東15週年經典101
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKH589800038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:34:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ed313e49d27181e2babe362fdb81228162c62e71fdb31c183c8f42e6d3df537
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6fEUYz0RA7mzF2RNWY0dtJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fEUYz0RA7mzF2RNWY0dtJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ed313e49d27181e2babe362fdb81228162c62e71fdb31c183c8f42e6d3df537","isrc":"HKH589800038","name":"愛妳","registered_at":"2026-06-05T06:34:39Z","spotify_id":"6fEUYz0RA7mzF2RNWY0dtJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8ed313e49d27181e2babe362fdb81228162c62e71fdb31c183c8f42e6d3df537. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6fEUYz0RA7mzF2RNWY0dtJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fEUYz0RA7mzF2RNWY0dtJ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8ed313e49d27181e2babe362fdb81228162c62e71fdb31c183c8f42e6d3df537","isrc":"HKH589800038","name":"愛妳","registered_at":"2026-06-05T06:34:39Z","spotify_id":"6fEUYz0RA7mzF2RNWY0dtJ","type":"track"}

120分鐘90後回憶錄
type: MusicAlbum
date published: 2023-10-04
track: 囍帖街
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211306
  explicit: false
  by artist: Kay Tse
  in album: 120分鐘90後回憶錄
    type: MusicAlbum
    date published: 2023-10-04
track: 燕尾蝶
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228530
  explicit: false
  by artist: Shine
  in album: 120分鐘90後回憶錄
    type: MusicAlbum
    date published: 2023-10-04
  isrc code: HKB120204048
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:52:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x013f089e1b6fa1cd22b9a809cbeebb7a1a8dde2f2ba68afff7c076357bc3dd64
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5pZNATW9HcyYi1HTNMeGQM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pZNATW9HcyYi1HTNMeGQM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x013f089e1b6fa1cd22b9a809cbeebb7a1a8dde2f2ba68afff7c076357bc3dd64","isrc":"HKB120204048","name":"燕尾蝶","registered_at":"2026-06-04T12:52:38Z","spotify_id":"5pZNATW9HcyYi1HTNMeGQM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x013f089e1b6fa1cd22b9a809cbeebb7a1a8dde2f2ba68afff7c076357bc3dd64. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pZNATW9HcyYi1HTNMeGQM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pZNATW9HcyYi1HTNMeGQM.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x013f089e1b6fa1cd22b9a809cbeebb7a1a8dde2f2ba68afff7c076357bc3dd64","isrc":"HKB120204048","name":"燕尾蝶","registered_at":"2026-06-04T12:52:38Z","spotify_id":"5pZNATW9HcyYi1HTNMeGQM","type":"track"}
track: 好得很
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244000
  explicit: false
  by artist: Keeva Mak
  in album: 120分鐘90後回憶錄
    type: MusicAlbum
    date published: 2023-10-04
  isrc code: HKUM71300011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:14:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd7738d9f2bc593e708ef7fbbe45c67c94fe4c9f28a488829bf943c009e6f1192
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957122
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957122
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7eaHuTJqvsV2BF5Itu3jIc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eaHuTJqvsV2BF5Itu3jIc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:39:04Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd7738d9f2bc593e708ef7fbbe45c67c94fe4c9f28a488829bf943c009e6f1192","isrc":"HKUM71300011","name":"好得很","registered_at":"2026-06-04T16:14:55Z","spotify_id":"7eaHuTJqvsV2BF5Itu3jIc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd7738d9f2bc593e708ef7fbbe45c67c94fe4c9f28a488829bf943c009e6f1192. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7eaHuTJqvsV2BF5Itu3jIc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eaHuTJqvsV2BF5Itu3jIc.
    date published: 2026-07-08T03:39:04Z
    text: {"copyright_id":"0xd7738d9f2bc593e708ef7fbbe45c67c94fe4c9f28a488829bf943c009e6f1192","isrc":"HKUM71300011","name":"好得很","registered_at":"2026-06-04T16:14:55Z","spotify_id":"7eaHuTJqvsV2BF5Itu3jIc","type":"track"}
track: 有福氣
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194000
  explicit: false
  by artist: Kelly Chen
  in album: 120分鐘90後回憶錄
    type: MusicAlbum
    date published: 2023-10-04
track: 喜歡喜歡你
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224066
  explicit: false
  by artist: Denise Ho
  in album: 120分鐘90後回憶錄
    type: MusicAlbum
    date published: 2023-10-04
  isrc code: HKB120210048
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T08:48:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0dde6cf0ed713b24d163fe3b3ce3bd40abf53dec4be021183586ce5f90c9ae4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2YxvKL94yfzhZVOFvSWliK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YxvKL94yfzhZVOFvSWliK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0dde6cf0ed713b24d163fe3b3ce3bd40abf53dec4be021183586ce5f90c9ae4","isrc":"HKB120210048","name":"喜歡喜歡你","registered_at":"2026-06-07T08:48:21Z","spotify_id":"2YxvKL94yfzhZVOFvSWliK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa0dde6cf0ed713b24d163fe3b3ce3bd40abf53dec4be021183586ce5f90c9ae4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YxvKL94yfzhZVOFvSWliK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YxvKL94yfzhZVOFvSWliK.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xa0dde6cf0ed713b24d163fe3b3ce3bd40abf53dec4be021183586ce5f90c9ae4","isrc":"HKB120210048","name":"喜歡喜歡你","registered_at":"2026-06-07T08:48:21Z","spotify_id":"2YxvKL94yfzhZVOFvSWliK","type":"track"}
track: 小傳奇
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297213
  explicit: false
  by artist: Mr.
  in album: 120分鐘90後回憶錄
    type: MusicAlbum
    date published: 2023-10-04
track: 一
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270786
  explicit: false
  by artist: AGA
  in album: 120分鐘90後回憶錄
    type: MusicAlbum
    date published: 2023-10-04
track: 劃火柴
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214533
  explicit: false
  by artist: Daniel Chan
  in album: 120分鐘90後回憶錄
    type: MusicAlbum
    date published: 2023-10-04
track: 森林
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306880
  explicit: false
  by artist: Mr.
  in album: 120分鐘90後回憶錄
    type: MusicAlbum
    date published: 2023-10-04
  isrc code: HKUM70900495
track: 人非草木
track: 昨遲人
track: 你當我什麼
track: 給自己的命書
track: 我還是甚麼
track: 石徑
track: 合久必婚
track: 野孩子
track: 騷靈情歌
track: 可惜我是水瓶座
track: 我本人
track: 餘震
track: 司機 - 電影"下一站天后"歌曲
track: 悲哀代言人
track: 如果我是陳奕迅
track: 思覺失調
track: 櫻花樹下
track: 沽清愛情
track: 美中不足
track: 二等天使
track: 藝妓回憶錄

人非草木
type: MusicRecording
duration: PT4M27S
duration ms: 267586
explicit: false
by artist: Kary Ng
in album: 120分鐘90後回憶錄
  type: MusicAlbum
  date published: 2023-10-04

昨遲人
type: MusicRecording
duration: PT4M26S
duration ms: 266293
explicit: false
by artist: Andy Hui
in album: 120分鐘90後回憶錄
  type: MusicAlbum
  date published: 2023-10-04

你當我什麼
type: MusicRecording
duration: PT4M25S
duration ms: 265826
explicit: false
by artist: Kelvin Kwan
in album: 120分鐘90後回憶錄
  type: MusicAlbum
  date published: 2023-10-04

給自己的命書
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Keeva Mak
in album: 120分鐘90後回憶錄
  type: MusicAlbum
  date published: 2023-10-04

我還是甚麼
type: MusicRecording
duration: PT3M58S
duration ms: 238426
explicit: false
by artist: Kelvin Kwan
in album: 120分鐘90後回憶錄
  type: MusicAlbum
  date published: 2023-10-04

石徑
type: MusicRecording
duration: PT4M42S
duration ms: 282693
explicit: false
by artist: Hins Cheung
by artist: Keeva Mak
in album: 120分鐘90後回憶錄
  type: MusicAlbum
  date published: 2023-10-04

合久必婚
type: MusicRecording
duration: PT3M11S
duration ms: 191640
explicit: false
by artist: Hacken Lee
by artist: Jolie Chan
in album: 120分鐘90後回憶錄
  type: MusicAlbum
  date published: 2023-10-04

野孩子
type: MusicRecording
duration: PT3M40S
duration ms: 220666
explicit: false
by artist: Miriam Yeung
in album: 120分鐘90後回憶錄
  type: MusicAlbum
  date published: 2023-10-04

騷靈情歌
type: MusicRecording
duration: PT4M7S
duration ms: 247866
explicit: false
by artist: Hins Cheung
in album: 120分鐘90後回憶錄
  type: MusicAlbum
  date published: 2023-10-04
isrc code: HKUM70600274
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:45:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x108c2f2f1a817aa6fd3bd41140038f5bab337b297445f848fd2e0af9df35c794
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957122
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4RcKIM94eVvc9jUiddK2xR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RcKIM94eVvc9jUiddK2xR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x108c2f2f1a817aa6fd3bd41140038f5bab337b297445f848fd2e0af9df35c794","isrc":"HKUM70600274","name":"騷靈情歌","registered_at":"2026-06-04T16:45:58Z","spotify_id":"4RcKIM94eVvc9jUiddK2xR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x108c2f2f1a817aa6fd3bd41140038f5bab337b297445f848fd2e0af9df35c794. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4RcKIM94eVvc9jUiddK2xR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RcKIM94eVvc9jUiddK2xR.
  date published: 2026-07-08T03:39:04Z
  text: {"copyright_id":"0x108c2f2f1a817aa6fd3bd41140038f5bab337b297445f848fd2e0af9df35c794","isrc":"HKUM70600274","name":"騷靈情歌","registered_at":"2026-06-04T16:45:58Z","spotify_id":"4RcKIM94eVvc9jUiddK2xR","type":"track"}

可惜我是水瓶座
type: MusicRecording
duration: PT3M33S
duration ms: 213213
explicit: false
by artist: Miriam Yeung
in album: 120分鐘90後回憶錄
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subject of: OpenTimestamps Proof of Existence
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我本人
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餘震
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司機 - 電影"下一站天后"歌曲
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subject of: OpenTimestamps Proof of Existence
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悲哀代言人
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如果我是陳奕迅
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思覺失調
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櫻花樹下
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沽清愛情
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美中不足
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二等天使
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藝妓回憶錄
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十年過後仍在聽
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  subject of: OpenTimestamps Proof of Existence
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十年過後仍在聽
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我本人
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爛泥
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昨天
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花落誰家
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廣東勵志歌集
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酷愛張敬軒演唱會 (Live)
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track: 夕陽無限好 - Live
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track: 追風箏的孩子 - Live
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    date published: 2008-01-01
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track: 兩座位跑車 - Live
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    type: MusicAlbum
    date published: 2008-01-01
  isrc code: HKUM70801003
track: 幻影 - Live
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  by artist: Alan Tam
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    type: MusicAlbum
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  isrc code: HKUM70801015
track: 斷點 - Live
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track: 遇見神 - Live
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    date published: 2008-01-01
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track: 愛在深秋 - Live
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  by artist: Alan Tam
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track: 老了十歲 - Live
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  by artist: Hins Cheung
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    date published: 2008-01-01
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track: Blessing - Live
  type: MusicRecording
  duration: PT6M47S
  duration ms: 407533
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  by artist: Hins Cheung
  in album: 酷愛張敬軒演唱會 (Live)
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    date published: 2008-01-01
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track: 遙吻 - Live
  type: MusicRecording
  duration: PT3M56S
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  by artist: Hins Cheung
  in album: 酷愛張敬軒演唱會 (Live)
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: HKUM70801017
track: 過雲雨 - Live
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track: 餘震 - Live
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  by artist: Kelvin Kwan
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track: 笑忘書 - Live
track: 騷靈情歌 - Live
track: 你當我甚麼 - Live
track: 我的天 - Live
track: 春天 - Live
track: 朋友二號 - Live
track: 明瞭 - Live
track: On Fire (Have You Ever?) - Live
track: Hurt So Bad - Live
track: 手望 - Live
track: 酷愛 - Live
track: My Way - Live
track: 巴黎沒有摩天輪 - Live
track: 鍾無艷 - Live

Kelvin Kwan
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date published: 2008-01-01

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explicit: false
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in album: 酷愛張敬軒演唱會 (Live)
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type: MusicRecording
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explicit: false
by artist: Hins Cheung
in album: 酷愛張敬軒演唱會 (Live)
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explicit: false
by artist: Hins Cheung
in album: 酷愛張敬軒演唱會 (Live)
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type: MusicRecording
duration: PT3M32S
duration ms: 212613
explicit: false
by artist: Patrick Tang
by artist: Hins Cheung
in album: 酷愛張敬軒演唱會 (Live)
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  date published: 2008-01-01
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餘震 - Live
type: MusicRecording
duration: PT3M47S
duration ms: 227333
explicit: false
by artist: Hins Cheung
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Hurt So Bad - Live
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by artist: Hins Cheung
in album: 酷愛張敬軒演唱會 (Live)
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手望 - Live
type: MusicRecording
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by artist: Hins Cheung
by artist: Ivana Wong
in album: 酷愛張敬軒演唱會 (Live)
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by artist: Hins Cheung
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isrc code: HKUM70801010

My Way - Live
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巴黎沒有摩天輪 - Live
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鍾無艷 - Live
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by artist: Kay Tse
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isrc code: HKUM70801011

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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-08T08:56:20Z
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track: 左右為難
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track: 悲傷止步
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1b589b19e50a6cb0182c4eb9bf836efedb782b38d3682379d9a91672279f4828. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Gbi0ZKGuBuCj63tSoc0Qu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Gbi0ZKGuBuCj63tSoc0Qu.
    date published: 2026-07-08T03:53:27Z
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track: 司機 - 電影"下一站天后"歌曲
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-08T03:20:19Z
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track: 愛不釋手
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track: 萬千寵愛在一身
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track: 追 - 電影《金枝玉葉》歌曲
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 我和春天有個約會 - 電影"我和春天有個約會"歌曲
track: 多情
track: 雨中的戀人們
track: 苦口良藥
track: 心酸的情歌
track: 夏日傾情
track: 二等天使
track: 殺死我的溫柔
track: 她比我醜
track: 無悔這一生 - 無綫電視劇「香港雲起時」主題曲
track: 畫意

Leslie Cheung
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OTSBitcoinBlockVerifyURL
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OTSRecordURL
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
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value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb26e58474d714e39e20a1b26ed9636cbd59826914b24865599e9058595ba673. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/581EBWTkDPRXJcE169K0YV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/581EBWTkDPRXJcE169K0YV.
date published: 2026-07-08T03:53:27Z
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我和春天有個約會 - 電影"我和春天有個約會"歌曲
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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
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多情
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雨中的戀人們
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苦口良藥
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d0948ff0ab2eed3ceddc0320439afc5b2c1f3e773f73a9e6db6ae8aaa47d81. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/43wBEMmDjKXCR1l6vzHHAJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43wBEMmDjKXCR1l6vzHHAJ.
  date published: 2026-07-08T03:53:27Z
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心酸的情歌
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duration: PT4M8S
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夏日傾情
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duration: PT4M10S
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explicit: false
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二等天使
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explicit: false
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isrc code: HKH580560002
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xccfadce489a1f203280e3a4c2e568b6642cf148576b1068a6a9bbee8cd17e3f6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2fIkYvMgaDvM1EU1wxcCgE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fIkYvMgaDvM1EU1wxcCgE.
  date published: 2026-07-08T03:39:04Z
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殺死我的溫柔
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by artist: Keeva Mak
in album: Best Cantopop Tunes
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她比我醜
type: MusicRecording
duration: PT3M44S
duration ms: 224560
explicit: false
by artist: Kelly Chen
in album: Best Cantopop Tunes
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無悔這一生 - 無綫電視劇「香港雲起時」主題曲
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duration: PT3M59S
duration ms: 239426
explicit: false
by artist: Beyond
in album: Best Cantopop Tunes
  type: MusicAlbum
  date published: 2022-10-12

畫意
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duration: PT3M17S
duration ms: 197826
explicit: false
by artist: Ivana Wong
in album: Best Cantopop Tunes
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10 X 10 我至愛演唱會 (Live)
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date published: 2006-01-01
track: Medley : 爛 / 春光乍洩 / 深默是金 / 報迷不悔 / 夠了 / 讓愛 / 大地 / 心裡日記 / 失憶週末 - Live
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  by artist: Eason Chan
  by artist: Kay Tse
  by artist: Eric Suen
  by artist: 林苑
  by artist: Wilfred Lau
  by artist: 葉文輝
  by artist: Kelvin Kwan
  by artist: Jordan Chan
  by artist: Kelly Chen
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track: 愛的故事上集 - Live
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2905b25f09a0a480da6547a53a261f16979c15b94b4441b723c1feed8c3c0a0a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/57yFpOrIPtbJeN54cCR0xl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57yFpOrIPtbJeN54cCR0xl.
    date published: 2026-06-13T17:25:41Z
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track: 明知故犯 - Live
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track: 一刀兩斷 - Live
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track: 相愛很難 - Live
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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track: 等了又等 - Live
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track: 別來無恙 - Live
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track: 愛與痛的邊緣 - Live
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track: 約定 - Live
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  duration: PT2M10S
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track: 風花雪 - Live
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track: 爛泥 - Live
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track: 男人不該讓女人流淚 - Live
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track: 海豚 - Live
track: 其實我深深愛著你 - Live
track: 假使有日能忘記 - Live
track: 教我如何不愛他 - Live
track: 眼淚 - Live
track: 越吻越傷心 - Live
track: 我的天我的歌 - Live
track: 冷雨夜 - Live
track: 我真的愛傷了 - Live
track: 記得 - Live
track: 祝君好 - Live
track: 熱辣辣 - Live
track: 歲月無聲 - Live
track: 償還 - Live
track: 如果這都不算愛 - Live
track: 大地 - Live
track: 飛女正傳 - Live
track: 最佳損友 - Live
track: 紅色跑車 - Live
track: 夠了 - Live
track: 天下太平 - Live
track: 真的愛你 - Live
track: 大喊包 - Live
track: 一生一火花 - Live
track: 無錯 - Live
track: Medley：無心睡眠 / 花花宇宙 / 拒絕再玩 / 大日子 / 紀念日 - Live

10 X 10 我至愛演唱會 (Live)
type: MusicAlbum
date published: 2006-01-01

海豚 - Live
type: MusicRecording
duration: PT5M58S
duration ms: 358480
explicit: false
by artist: Kelly Chen
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01

其實我深深愛著你 - Live
type: MusicRecording
duration: PT3M3S
duration ms: 183533
explicit: false
by artist: Wilfred Lau
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600415

假使有日能忘記 - Live
type: MusicRecording
duration: PT1M30S
duration ms: 90053
explicit: false
by artist: William So
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600427
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T10:04:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x010a949611e478f4aaf5d01a823ece40b9ac9ada32d5b9da8d889d6fe3af85e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3D8kfZiOl9mDU03IlY7IkJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3D8kfZiOl9mDU03IlY7IkJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x010a949611e478f4aaf5d01a823ece40b9ac9ada32d5b9da8d889d6fe3af85e1","isrc":"HKUM70600427","name":"假使有日能忘記 - Live","registered_at":"2026-06-20T10:04:55Z","spotify_id":"3D8kfZiOl9mDU03IlY7IkJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x010a949611e478f4aaf5d01a823ece40b9ac9ada32d5b9da8d889d6fe3af85e1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3D8kfZiOl9mDU03IlY7IkJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3D8kfZiOl9mDU03IlY7IkJ.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x010a949611e478f4aaf5d01a823ece40b9ac9ada32d5b9da8d889d6fe3af85e1","isrc":"HKUM70600427","name":"假使有日能忘記 - Live","registered_at":"2026-06-20T10:04:55Z","spotify_id":"3D8kfZiOl9mDU03IlY7IkJ","type":"track"}

教我如何不愛他 - Live
type: MusicRecording
duration: PT5M55S
duration ms: 355880
explicit: false
by artist: Kelly Chen
by artist: Andy Hui
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600402

眼淚 - Live
type: MusicRecording
duration: PT2M54S
duration ms: 174586
explicit: false
by artist: 林苑
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01

越吻越傷心 - Live
type: MusicRecording
duration: PT3M8S
duration ms: 188653
explicit: false
by artist: William So
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:44:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbce59a2fda15fb53cc227c413f39a18907661ff63f10a28cae2d720adebcc94c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2KkADrGD7O3mbz2QIUbE1P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KkADrGD7O3mbz2QIUbE1P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbce59a2fda15fb53cc227c413f39a18907661ff63f10a28cae2d720adebcc94c","isrc":"HKUM70600428","name":"越吻越傷心 - Live","registered_at":"2026-06-07T14:44:41Z","spotify_id":"2KkADrGD7O3mbz2QIUbE1P","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xbce59a2fda15fb53cc227c413f39a18907661ff63f10a28cae2d720adebcc94c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2KkADrGD7O3mbz2QIUbE1P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KkADrGD7O3mbz2QIUbE1P.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbce59a2fda15fb53cc227c413f39a18907661ff63f10a28cae2d720adebcc94c","isrc":"HKUM70600428","name":"越吻越傷心 - Live","registered_at":"2026-06-07T14:44:41Z","spotify_id":"2KkADrGD7O3mbz2QIUbE1P","type":"track"}

我的天我的歌 - Live
type: MusicRecording
duration: PT4M26S
duration ms: 266040
explicit: false
by artist: Andy Hui
by artist: Wilfred Lau
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600403

冷雨夜 - Live
type: MusicRecording
duration: PT3M27S
duration ms: 207666
explicit: false
by artist: Kelvin Kwan
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600417

我真的愛傷了 - Live
type: MusicRecording
duration: PT8M14S
duration ms: 494173
explicit: false
by artist: Jacky Cheung
by artist: 林苑
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600429

記得 - Live
type: MusicRecording
duration: PT3M19S
duration ms: 199986
explicit: false
by artist: Wilfred Lau
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01

祝君好 - Live
type: MusicRecording
duration: PT3M1S
duration ms: 181160
explicit: false
by artist: 葉文輝
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600418

熱辣辣 - Live
type: MusicRecording
duration: PT3M18S
duration ms: 198533
explicit: false
by artist: Jacky Cheung
by artist: Eason Chan
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600430

歲月無聲 - Live
type: MusicRecording
duration: PT1M56S
duration ms: 116546
explicit: false
by artist: Andy Hui
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600405

償還 - Live
type: MusicRecording
duration: PT2M48S
duration ms: 168760
explicit: false
by artist: Kay Tse
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600419

如果這都不算愛 - Live
type: MusicRecording
duration: PT3M27S
duration ms: 207346
explicit: false
by artist: Eason Chan
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600431

大地 - Live
type: MusicRecording
duration: PT2M7S
duration ms: 127466
explicit: false
by artist: Wilfred Lau
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600406

飛女正傳 - Live
type: MusicRecording
duration: PT3M13S
duration ms: 193266
explicit: false
by artist: Eric Suen
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600420

最佳損友 - Live
type: MusicRecording
duration: PT4M3S
duration ms: 243333
explicit: false
by artist: Jacky Cheung
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600432
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T18:17:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e0324f015efd62d5f080b3889afbce66525f5a84c79d4fe8197cf689120474a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1flACdFpAjDWzMrP9Qczfl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1flACdFpAjDWzMrP9Qczfl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e0324f015efd62d5f080b3889afbce66525f5a84c79d4fe8197cf689120474a","isrc":"HKUM70600432","name":"最佳損友 - Live","registered_at":"2026-06-24T18:17:13Z","spotify_id":"1flACdFpAjDWzMrP9Qczfl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6e0324f015efd62d5f080b3889afbce66525f5a84c79d4fe8197cf689120474a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1flACdFpAjDWzMrP9Qczfl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1flACdFpAjDWzMrP9Qczfl.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x6e0324f015efd62d5f080b3889afbce66525f5a84c79d4fe8197cf689120474a","isrc":"HKUM70600432","name":"最佳損友 - Live","registered_at":"2026-06-24T18:17:13Z","spotify_id":"1flACdFpAjDWzMrP9Qczfl","type":"track"}

紅色跑車 - Live
type: MusicRecording
duration: PT3M27S
duration ms: 207573
explicit: false
by artist: William So
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600407

夠了 - Live
type: MusicRecording
duration: PT8M12S
duration ms: 492240
explicit: false
by artist: Eason Chan
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600421

天下太平 - Live
type: MusicRecording
duration: PT5M3S
duration ms: 303106
explicit: false
by artist: Jacky Cheung
by artist: Eason Chan
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600433

真的愛你 - Live
type: MusicRecording
duration: PT5M45S
duration ms: 345120
explicit: false
by artist: Jordan Chan
by artist: 葉文輝
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600408

大喊包 - Live
type: MusicRecording
duration: PT3M56S
duration ms: 236373
explicit: false
by artist: Alan Tam
by artist: Kelvin Kwan
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01

一生一火花 - Live
type: MusicRecording
duration: PT2M50S
duration ms: 170853
explicit: false
by artist: Jacky Cheung
by artist: Eason Chan
by artist: Wilfred Lau
by artist: 葉文輝
by artist: Kelvin Kwan
by artist: Jordan Chan
by artist: Kelly Chen
by artist: Kay Tse
by artist: 林苑
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600434

無錯 - Live
type: MusicRecording
duration: PT6M25S
duration ms: 385386
explicit: false
by artist: Jordan Chan
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01

Medley：無心睡眠 / 花花宇宙 / 拒絕再玩 / 大日子 / 紀念日 - Live
type: MusicRecording
duration: PT8M14S
duration ms: 494906
explicit: false
by artist: Jordan Chan
by artist: Kelly Chen
in album: 10 X 10 我至愛演唱會 (Live)
  type: MusicAlbum
  date published: 2006-01-01
isrc code: HKUM70600410

多謝安琪：演唱會預習歌單1
type: MusicAlbum
date published: 2022-08-12
track: 滄海遺珠
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233453
  explicit: false
  by artist: Wilfred Lau
  by artist: Kay Tse
  in album: 多謝安琪：演唱會預習歌單1
    type: MusicAlbum
    date published: 2022-08-12
  isrc code: HKUM70600189
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:34:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xba25782d7de6e19391cbc6d7e0bef8afb391871d1383497607fda9332f8ef585
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7eraECYj44sXFkXU6VV2xs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eraECYj44sXFkXU6VV2xs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xba25782d7de6e19391cbc6d7e0bef8afb391871d1383497607fda9332f8ef585","isrc":"HKUM70600189","name":"滄海遺珠","registered_at":"2026-06-04T15:34:24Z","spotify_id":"7eraECYj44sXFkXU6VV2xs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xba25782d7de6e19391cbc6d7e0bef8afb391871d1383497607fda9332f8ef585. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7eraECYj44sXFkXU6VV2xs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eraECYj44sXFkXU6VV2xs.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xba25782d7de6e19391cbc6d7e0bef8afb391871d1383497607fda9332f8ef585","isrc":"HKUM70600189","name":"滄海遺珠","registered_at":"2026-06-04T15:34:24Z","spotify_id":"7eraECYj44sXFkXU6VV2xs","type":"track"}
track: 節外生枝
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270173
  explicit: false
  by artist: Kay Tse
  in album: 多謝安琪：演唱會預習歌單1
    type: MusicAlbum
    date published: 2022-08-12
  isrc code: HKUM70600559
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T09:29:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc88e92e67272c62f39510fb87928983b58054c02eb8769fdc0ed4dc26ec0f14f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3WpUlhTumlKNBdUp555i1A.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WpUlhTumlKNBdUp555i1A
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc88e92e67272c62f39510fb87928983b58054c02eb8769fdc0ed4dc26ec0f14f","isrc":"HKUM70600559","name":"節外生枝","registered_at":"2026-06-21T09:29:49Z","spotify_id":"3WpUlhTumlKNBdUp555i1A","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc88e92e67272c62f39510fb87928983b58054c02eb8769fdc0ed4dc26ec0f14f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3WpUlhTumlKNBdUp555i1A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WpUlhTumlKNBdUp555i1A.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xc88e92e67272c62f39510fb87928983b58054c02eb8769fdc0ed4dc26ec0f14f","isrc":"HKUM70600559","name":"節外生枝","registered_at":"2026-06-21T09:29:49Z","spotify_id":"3WpUlhTumlKNBdUp555i1A","type":"track"}
track: 後窗知己
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235733
  explicit: false
  by artist: Kay Tse
  in album: 多謝安琪：演唱會預習歌單1
    type: MusicAlbum
    date published: 2022-08-12
  isrc code: HKUM70600348
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T20:57:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b1995d9e3eeee15ff7eae6d2ee8c143c0c836fb3be635d10babe96b135d7b1c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4Oet1frWcOPWi29qjpCCZg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Oet1frWcOPWi29qjpCCZg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8b1995d9e3eeee15ff7eae6d2ee8c143c0c836fb3be635d10babe96b135d7b1c","isrc":"HKUM70600348","name":"後窗知己","registered_at":"2026-06-24T20:57:21Z","spotify_id":"4Oet1frWcOPWi29qjpCCZg","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8b1995d9e3eeee15ff7eae6d2ee8c143c0c836fb3be635d10babe96b135d7b1c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Oet1frWcOPWi29qjpCCZg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Oet1frWcOPWi29qjpCCZg.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x8b1995d9e3eeee15ff7eae6d2ee8c143c0c836fb3be635d10babe96b135d7b1c","isrc":"HKUM70600348","name":"後窗知己","registered_at":"2026-06-24T20:57:21Z","spotify_id":"4Oet1frWcOPWi29qjpCCZg","type":"track"}
track: 第一天
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251840
  explicit: false
  by artist: Kay Tse
  in album: 多謝安琪：演唱會預習歌單1
    type: MusicAlbum
    date published: 2022-08-12
  isrc code: HKUM70700001
track: 神奇女俠的退休生活
  type: MusicRecording
  duration: PT5M14S
  duration ms: 314546
  explicit: false
  by artist: Kay Tse
  in album: 多謝安琪：演唱會預習歌單1
    type: MusicAlbum
    date published: 2022-08-12
  isrc code: HKUM70704580
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T15:22:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x75dac34a70fe2a2fe701696c458df6c225f2c36bafd70c8689dd3c6546162a4b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4bboSfnftZqJ2hpJ8bKmVn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bboSfnftZqJ2hpJ8bKmVn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x75dac34a70fe2a2fe701696c458df6c225f2c36bafd70c8689dd3c6546162a4b","isrc":"HKUM70704580","name":"神奇女俠的退休生活","registered_at":"2026-06-19T15:22:52Z","spotify_id":"4bboSfnftZqJ2hpJ8bKmVn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x75dac34a70fe2a2fe701696c458df6c225f2c36bafd70c8689dd3c6546162a4b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4bboSfnftZqJ2hpJ8bKmVn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bboSfnftZqJ2hpJ8bKmVn.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x75dac34a70fe2a2fe701696c458df6c225f2c36bafd70c8689dd3c6546162a4b","isrc":"HKUM70704580","name":"神奇女俠的退休生活","registered_at":"2026-06-19T15:22:52Z","spotify_id":"4bboSfnftZqJ2hpJ8bKmVn","type":"track"}
track: 鍾無艷
track: 3/8
track: 四面楚歌 (feat. 謝安琪)
track: 港女的幸福星期日
track: 十字架

鍾無艷
type: MusicRecording
duration: PT4M38S
duration ms: 278573
explicit: false
by artist: Kay Tse
in album: 多謝安琪：演唱會預習歌單1
  type: MusicAlbum
  date published: 2022-08-12
isrc code: HKUM70704286
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:15:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd696a587707f2c84d3b5b68ee5560500356fbe681230b66c4b23c128a7072088
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6SP4AXgL3VCUTmdm7axe9C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SP4AXgL3VCUTmdm7axe9C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd696a587707f2c84d3b5b68ee5560500356fbe681230b66c4b23c128a7072088","isrc":"HKUM70704286","name":"鍾無艷","registered_at":"2026-06-04T08:15:42Z","spotify_id":"6SP4AXgL3VCUTmdm7axe9C","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd696a587707f2c84d3b5b68ee5560500356fbe681230b66c4b23c128a7072088. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SP4AXgL3VCUTmdm7axe9C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SP4AXgL3VCUTmdm7axe9C.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd696a587707f2c84d3b5b68ee5560500356fbe681230b66c4b23c128a7072088","isrc":"HKUM70704286","name":"鍾無艷","registered_at":"2026-06-04T08:15:42Z","spotify_id":"6SP4AXgL3VCUTmdm7axe9C","type":"track"}

3/8
type: MusicRecording
duration: PT3M47S
duration ms: 227546
explicit: false
by artist: Kay Tse
in album: 多謝安琪：演唱會預習歌單1
  type: MusicAlbum
  date published: 2022-08-12
isrc code: HKUM70703125
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:38:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x915d1a4f785d1ff4d88eb7e53f480ed4b27290a3113a21c0edf943ccda92903f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4kDKRxLuK9m055Z5CjyM55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kDKRxLuK9m055Z5CjyM55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x915d1a4f785d1ff4d88eb7e53f480ed4b27290a3113a21c0edf943ccda92903f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4kDKRxLuK9m055Z5CjyM55.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kDKRxLuK9m055Z5CjyM55.
  date published: 2026-06-13T13:32:09Z

四面楚歌 (feat. 謝安琪)
type: MusicRecording
duration: PT4M22S
duration ms: 262786
explicit: false
by artist: Kelvin Kwan
by artist: Kay Tse
in album: 多謝安琪：演唱會預習歌單1
  type: MusicAlbum
  date published: 2022-08-12
isrc code: HKUM70801175
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:16:50+00:00

港女的幸福星期日
type: MusicRecording
duration: PT3M14S
duration ms: 194680
explicit: false
by artist: Kay Tse
in album: 多謝安琪：演唱會預習歌單1
  type: MusicAlbum
  date published: 2022-08-12
isrc code: HKUM70801432
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T14:56:40+00:00

十字架
type: MusicRecording
duration: PT4M9S
duration ms: 249253
explicit: false
by artist: Kay Tse
in album: 多謝安琪：演唱會預習歌單1
  type: MusicAlbum
  date published: 2022-08-12
isrc code: HKUM70801426
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:16:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6117244c7e652cade5dfbfe3daffefb06f52161f7fc76018c760a0bb9d270fa7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956894
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956894
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Udg5auKRJJ3cJC11LTC63.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Udg5auKRJJ3cJC11LTC63
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6117244c7e652cade5dfbfe3daffefb06f52161f7fc76018c760a0bb9d270fa7","isrc":"HKUM70801426","name":"十字架","registered_at":"2026-06-11T17:16:02Z","spotify_id":"1Udg5auKRJJ3cJC11LTC63","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6117244c7e652cade5dfbfe3daffefb06f52161f7fc76018c760a0bb9d270fa7. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Udg5auKRJJ3cJC11LTC63.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Udg5auKRJJ3cJC11LTC63.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0x6117244c7e652cade5dfbfe3daffefb06f52161f7fc76018c760a0bb9d270fa7","isrc":"HKUM70801426","name":"十字架","registered_at":"2026-06-11T17:16:02Z","spotify_id":"1Udg5auKRJJ3cJC11LTC63","type":"track"}

最好的時刻 2006-2012
type: MusicAlbum
date published: 2013-01-01
track: 我
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225320
  explicit: false
  by artist: Kay Tse
  in album: 最好的時刻 2006-2012
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: HKUM71200099
track: 藝妓回憶錄
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237226
  explicit: false
  by artist: Kay Tse
  in album: 最好的時刻 2006-2012
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: HKUM70900620
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T12:55:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb90d1c596f10353dd77092e3c08b14f266bcc40cd0586f1f6e6a44ba55ff32b2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4e304g9xrOOWO459bADcJo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4e304g9xrOOWO459bADcJo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb90d1c596f10353dd77092e3c08b14f266bcc40cd0586f1f6e6a44ba55ff32b2","isrc":"HKUM70900620","name":"藝妓回憶錄","registered_at":"2026-06-25T12:55:53Z","spotify_id":"4e304g9xrOOWO459bADcJo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb90d1c596f10353dd77092e3c08b14f266bcc40cd0586f1f6e6a44ba55ff32b2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4e304g9xrOOWO459bADcJo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4e304g9xrOOWO459bADcJo.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xb90d1c596f10353dd77092e3c08b14f266bcc40cd0586f1f6e6a44ba55ff32b2","isrc":"HKUM70900620","name":"藝妓回憶錄","registered_at":"2026-06-25T12:55:53Z","spotify_id":"4e304g9xrOOWO459bADcJo","type":"track"}
track: 十字架
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249586
  explicit: false
  by artist: Kay Tse
  in album: 最好的時刻 2006-2012
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: HKUM70801426
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T17:16:02+00:00
track: 十二月二十
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213426
  explicit: false
  by artist: Kay Tse
  in album: 最好的時刻 2006-2012
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: HKUM71100201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T14:49:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x266712d5cf98afc4360ebc029ce6b30117207c923a6b4bc7e3d84a32d60574e1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4Zm6g62egFIBPzhUAXT0bE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Zm6g62egFIBPzhUAXT0bE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x266712d5cf98afc4360ebc029ce6b30117207c923a6b4bc7e3d84a32d60574e1","isrc":"HKUM71100201","name":"十二月二十","registered_at":"2026-06-27T14:49:53Z","spotify_id":"4Zm6g62egFIBPzhUAXT0bE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x266712d5cf98afc4360ebc029ce6b30117207c923a6b4bc7e3d84a32d60574e1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Zm6g62egFIBPzhUAXT0bE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Zm6g62egFIBPzhUAXT0bE.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x266712d5cf98afc4360ebc029ce6b30117207c923a6b4bc7e3d84a32d60574e1","isrc":"HKUM71100201","name":"十二月二十","registered_at":"2026-06-27T14:49:53Z","spotify_id":"4Zm6g62egFIBPzhUAXT0bE","type":"track"}
track: 最後晚餐
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214786
  explicit: false
  by artist: Kay Tse
  in album: 最好的時刻 2006-2012
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: HKUM70900621
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T21:33:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe899c121cfb3d1837f2170d7f928a598e36927571013011d6bb164d8339cf91f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6coWy38PNqTOnShdzEmZ7C.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6coWy38PNqTOnShdzEmZ7C
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe899c121cfb3d1837f2170d7f928a598e36927571013011d6bb164d8339cf91f","isrc":"HKUM70900621","name":"最後晚餐","registered_at":"2026-06-10T21:33:05Z","spotify_id":"6coWy38PNqTOnShdzEmZ7C","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe899c121cfb3d1837f2170d7f928a598e36927571013011d6bb164d8339cf91f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6coWy38PNqTOnShdzEmZ7C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6coWy38PNqTOnShdzEmZ7C.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xe899c121cfb3d1837f2170d7f928a598e36927571013011d6bb164d8339cf91f","isrc":"HKUM70900621","name":"最後晚餐","registered_at":"2026-06-10T21:33:05Z","spotify_id":"6coWy38PNqTOnShdzEmZ7C","type":"track"}
track: 港女的幸福星期日
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194680
  explicit: false
  by artist: Kay Tse
  in album: 最好的時刻 2006-2012
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: HKUM70801432
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T14:56:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc49e8b952cbbc44443a636b9f2319e12f6de90302fe41f916350778b00072b3e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1goEAhTfUMHSDuwEo2pEQW.json
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 你們的幸福
track: 身體髮膚
track: 四面楚歌
track: 十二月二十二
track: 載我走
track: 3/8
track: 臨崖勒馬
track: 雨過天陰
track: 鍾無艷
track: 少女瑪利亞
track: 青春無晦
track: 神奇女俠的退休生活
track: 大城小動
track: 文字流淚
track: 第一天
track: 脆弱
track: 祝英台
track: 姿色份子 - Remix Version
track: 再見
track: 年度之歌
track: The ROne & BOnly
track: 第二個家
track: 吶喊
track: 臭伉儷
track: 沒有發生的愛情
track: 字裡行奸
track: 後窗知己
track: 蝶
track: 我最喜愛的歌
track: 悟入迷途
track: 大愛感動
track: 十七度
track: 我愛茶舞廳
track: 狂想曲
track: 囍帖街
track: 一人之盛夏
track: 活著
track: 私隱線
track: 節外生枝
track: 寬限期
track: 滄海遺珠

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1goEAhTfUMHSDuwEo2pEQW

OTSTimestamp
type: PropertyValue
value: 2026-07-08T08:56:20Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc49e8b952cbbc44443a636b9f2319e12f6de90302fe41f916350778b00072b3e","isrc":"HKUM70801432","name":"港女的幸福星期日","registered_at":"2026-06-23T14:56:40Z","spotify_id":"1goEAhTfUMHSDuwEo2pEQW","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49e8b952cbbc44443a636b9f2319e12f6de90302fe41f916350778b00072b3e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1goEAhTfUMHSDuwEo2pEQW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1goEAhTfUMHSDuwEo2pEQW.
date published: 2026-07-08T08:56:20Z
text: {"copyright_id":"0xc49e8b952cbbc44443a636b9f2319e12f6de90302fe41f916350778b00072b3e","isrc":"HKUM70801432","name":"港女的幸福星期日","registered_at":"2026-06-23T14:56:40Z","spotify_id":"1goEAhTfUMHSDuwEo2pEQW","type":"track"}

你們的幸福
type: MusicRecording
duration: PT4M35S
duration ms: 275226
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM71100526
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:01:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2d06a9765bc56a5f9536d571632e3c48f84dafd0b390643410fcf150ce6d542
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3wR0RKTbfsx7WSkpDugHC2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wR0RKTbfsx7WSkpDugHC2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2d06a9765bc56a5f9536d571632e3c48f84dafd0b390643410fcf150ce6d542","isrc":"HKUM71100526","name":"你們的幸福","registered_at":"2026-06-05T13:01:26Z","spotify_id":"3wR0RKTbfsx7WSkpDugHC2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd2d06a9765bc56a5f9536d571632e3c48f84dafd0b390643410fcf150ce6d542. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wR0RKTbfsx7WSkpDugHC2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wR0RKTbfsx7WSkpDugHC2.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xd2d06a9765bc56a5f9536d571632e3c48f84dafd0b390643410fcf150ce6d542","isrc":"HKUM71100526","name":"你們的幸福","registered_at":"2026-06-05T13:01:26Z","spotify_id":"3wR0RKTbfsx7WSkpDugHC2","type":"track"}

身體髮膚
type: MusicRecording
duration: PT3M48S
duration ms: 228746
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70900622
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:54:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b77c4a04f12d03885f3612e2b92457e5ef807e5f95cbf0388e715325bea16db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3gI135TtpfTfC2HnXMT1k0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gI135TtpfTfC2HnXMT1k0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b77c4a04f12d03885f3612e2b92457e5ef807e5f95cbf0388e715325bea16db","isrc":"HKUM70900622","name":"身體髮膚","registered_at":"2026-06-25T12:54:26Z","spotify_id":"3gI135TtpfTfC2HnXMT1k0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6b77c4a04f12d03885f3612e2b92457e5ef807e5f95cbf0388e715325bea16db. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gI135TtpfTfC2HnXMT1k0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gI135TtpfTfC2HnXMT1k0.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x6b77c4a04f12d03885f3612e2b92457e5ef807e5f95cbf0388e715325bea16db","isrc":"HKUM70900622","name":"身體髮膚","registered_at":"2026-06-25T12:54:26Z","spotify_id":"3gI135TtpfTfC2HnXMT1k0","type":"track"}

四面楚歌
type: MusicRecording
duration: PT4M22S
duration ms: 262786
explicit: false
by artist: Kelvin Kwan
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70801175
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:16:50+00:00

十二月二十二
type: MusicRecording
duration: PT4M10S
duration ms: 250586
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM71100534
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T21:01:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7721b597b317f73c578bdf3d8f22270aad383d6b2951a4b3604ee1e3132e0bea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7IE6UjvrvmJJMVgpJQc1Ma.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IE6UjvrvmJJMVgpJQc1Ma
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7721b597b317f73c578bdf3d8f22270aad383d6b2951a4b3604ee1e3132e0bea","isrc":"HKUM71100534","name":"十二月二十二","registered_at":"2026-06-18T21:01:01Z","spotify_id":"7IE6UjvrvmJJMVgpJQc1Ma","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7721b597b317f73c578bdf3d8f22270aad383d6b2951a4b3604ee1e3132e0bea. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7IE6UjvrvmJJMVgpJQc1Ma.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IE6UjvrvmJJMVgpJQc1Ma.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0x7721b597b317f73c578bdf3d8f22270aad383d6b2951a4b3604ee1e3132e0bea","isrc":"HKUM71100534","name":"十二月二十二","registered_at":"2026-06-18T21:01:01Z","spotify_id":"7IE6UjvrvmJJMVgpJQc1Ma","type":"track"}

載我走
type: MusicRecording
duration: PT4M6S
duration ms: 246720
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70900619
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:05:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cedcd1828f18b909ae84b5618df52979418b59e9131c7a79368fda900b15426
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6mlBDqZ4c4t51xuikKruFq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mlBDqZ4c4t51xuikKruFq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6cedcd1828f18b909ae84b5618df52979418b59e9131c7a79368fda900b15426","isrc":"HKUM70900619","name":"載我走","registered_at":"2026-06-04T13:05:24Z","spotify_id":"6mlBDqZ4c4t51xuikKruFq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6cedcd1828f18b909ae84b5618df52979418b59e9131c7a79368fda900b15426. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6mlBDqZ4c4t51xuikKruFq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mlBDqZ4c4t51xuikKruFq.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x6cedcd1828f18b909ae84b5618df52979418b59e9131c7a79368fda900b15426","isrc":"HKUM70900619","name":"載我走","registered_at":"2026-06-04T13:05:24Z","spotify_id":"6mlBDqZ4c4t51xuikKruFq","type":"track"}

3/8
type: MusicRecording
duration: PT3M47S
duration ms: 227546
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70703125
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:38:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x915d1a4f785d1ff4d88eb7e53f480ed4b27290a3113a21c0edf943ccda92903f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5emoT8XtfpK4hXBCIqjZyD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5emoT8XtfpK4hXBCIqjZyD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x915d1a4f785d1ff4d88eb7e53f480ed4b27290a3113a21c0edf943ccda92903f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5emoT8XtfpK4hXBCIqjZyD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5emoT8XtfpK4hXBCIqjZyD.
  date published: 2026-06-13T17:25:41Z

臨崖勒馬
type: MusicRecording
duration: PT3M47S
duration ms: 227773
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM71100527
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:28:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc104bbb1a6e6d6282393abf886545f842353976f8ec4d0f79a00df85da615e97
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3MaP18ovwdGT1hen1QSc61.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MaP18ovwdGT1hen1QSc61
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc104bbb1a6e6d6282393abf886545f842353976f8ec4d0f79a00df85da615e97","isrc":"HKUM71100527","name":"臨崖勒馬","registered_at":"2026-06-09T20:28:47Z","spotify_id":"3MaP18ovwdGT1hen1QSc61","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc104bbb1a6e6d6282393abf886545f842353976f8ec4d0f79a00df85da615e97. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3MaP18ovwdGT1hen1QSc61.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MaP18ovwdGT1hen1QSc61.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc104bbb1a6e6d6282393abf886545f842353976f8ec4d0f79a00df85da615e97","isrc":"HKUM71100527","name":"臨崖勒馬","registered_at":"2026-06-09T20:28:47Z","spotify_id":"3MaP18ovwdGT1hen1QSc61","type":"track"}

雨過天陰
type: MusicRecording
duration: PT3M37S
duration ms: 217920
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70900615
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:46:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9873c15cd147c945bcf03ab8f36a95284ff7f8e18dbf108302c6401c2a8fcc79
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4I7ClIoenmLGdEL2wVLqTB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I7ClIoenmLGdEL2wVLqTB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9873c15cd147c945bcf03ab8f36a95284ff7f8e18dbf108302c6401c2a8fcc79","isrc":"HKUM70900615","name":"雨過天陰","registered_at":"2026-06-05T09:46:37Z","spotify_id":"4I7ClIoenmLGdEL2wVLqTB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9873c15cd147c945bcf03ab8f36a95284ff7f8e18dbf108302c6401c2a8fcc79. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4I7ClIoenmLGdEL2wVLqTB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I7ClIoenmLGdEL2wVLqTB.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9873c15cd147c945bcf03ab8f36a95284ff7f8e18dbf108302c6401c2a8fcc79","isrc":"HKUM70900615","name":"雨過天陰","registered_at":"2026-06-05T09:46:37Z","spotify_id":"4I7ClIoenmLGdEL2wVLqTB","type":"track"}

鍾無艷
type: MusicRecording
duration: PT4M38S
duration ms: 278573
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70704286
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:15:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd696a587707f2c84d3b5b68ee5560500356fbe681230b66c4b23c128a7072088
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/18J1skShnRiRdvLoOaDLTC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18J1skShnRiRdvLoOaDLTC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd696a587707f2c84d3b5b68ee5560500356fbe681230b66c4b23c128a7072088","isrc":"HKUM70704286","name":"鍾無艷","registered_at":"2026-06-04T08:15:42Z","spotify_id":"18J1skShnRiRdvLoOaDLTC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd696a587707f2c84d3b5b68ee5560500356fbe681230b66c4b23c128a7072088. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/18J1skShnRiRdvLoOaDLTC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18J1skShnRiRdvLoOaDLTC.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd696a587707f2c84d3b5b68ee5560500356fbe681230b66c4b23c128a7072088","isrc":"HKUM70704286","name":"鍾無艷","registered_at":"2026-06-04T08:15:42Z","spotify_id":"18J1skShnRiRdvLoOaDLTC","type":"track"}

少女瑪利亞
type: MusicRecording
duration: PT3M48S
duration ms: 228240
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM71100528

青春無晦
type: MusicRecording
duration: PT2M53S
duration ms: 173893
explicit: false
by artist: Kay Tse
by artist: Eason Chan
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70900557

神奇女俠的退休生活
type: MusicRecording
duration: PT5M14S
duration ms: 314546
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70704580
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T15:22:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75dac34a70fe2a2fe701696c458df6c225f2c36bafd70c8689dd3c6546162a4b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5pUO3LNxlEz6IjPfyT9Yet.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pUO3LNxlEz6IjPfyT9Yet
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75dac34a70fe2a2fe701696c458df6c225f2c36bafd70c8689dd3c6546162a4b","isrc":"HKUM70704580","name":"神奇女俠的退休生活","registered_at":"2026-06-19T15:22:52Z","spotify_id":"5pUO3LNxlEz6IjPfyT9Yet","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x75dac34a70fe2a2fe701696c458df6c225f2c36bafd70c8689dd3c6546162a4b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pUO3LNxlEz6IjPfyT9Yet.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pUO3LNxlEz6IjPfyT9Yet.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x75dac34a70fe2a2fe701696c458df6c225f2c36bafd70c8689dd3c6546162a4b","isrc":"HKUM70704580","name":"神奇女俠的退休生活","registered_at":"2026-06-19T15:22:52Z","spotify_id":"5pUO3LNxlEz6IjPfyT9Yet","type":"track"}

大城小動
type: MusicRecording
duration: PT3M19S
duration ms: 199986
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM71100533
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T11:46:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3711e81cbce10bfc8fc7ff36c68f0be3a60e461d7cfb861225c35c6ad4a85a63
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6qGXZkAi5qGoDie5mtYk8e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qGXZkAi5qGoDie5mtYk8e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3711e81cbce10bfc8fc7ff36c68f0be3a60e461d7cfb861225c35c6ad4a85a63","isrc":"HKUM71100533","name":"大城小動","registered_at":"2026-06-20T11:46:26Z","spotify_id":"6qGXZkAi5qGoDie5mtYk8e","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3711e81cbce10bfc8fc7ff36c68f0be3a60e461d7cfb861225c35c6ad4a85a63. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6qGXZkAi5qGoDie5mtYk8e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qGXZkAi5qGoDie5mtYk8e.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x3711e81cbce10bfc8fc7ff36c68f0be3a60e461d7cfb861225c35c6ad4a85a63","isrc":"HKUM71100533","name":"大城小動","registered_at":"2026-06-20T11:46:26Z","spotify_id":"6qGXZkAi5qGoDie5mtYk8e","type":"track"}

文字流淚
type: MusicRecording
duration: PT3M52S
duration ms: 232053
explicit: false
by artist: Kay Tse
by artist: Kelly Chen
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70900595

第一天
type: MusicRecording
duration: PT4M11S
duration ms: 251840
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70700001

脆弱
type: MusicRecording
duration: PT4M30S
duration ms: 270853
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM71000639
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:38:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x495a4091b746d96668822159de4295a442acc9194c5a7a8f1a0e3af3223363d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Ksq1wKXGVdLJLQazsjCPm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ksq1wKXGVdLJLQazsjCPm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x495a4091b746d96668822159de4295a442acc9194c5a7a8f1a0e3af3223363d5","isrc":"HKUM71000639","name":"脆弱","registered_at":"2026-06-08T05:38:27Z","spotify_id":"4Ksq1wKXGVdLJLQazsjCPm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x495a4091b746d96668822159de4295a442acc9194c5a7a8f1a0e3af3223363d5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Ksq1wKXGVdLJLQazsjCPm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ksq1wKXGVdLJLQazsjCPm.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x495a4091b746d96668822159de4295a442acc9194c5a7a8f1a0e3af3223363d5","isrc":"HKUM71000639","name":"脆弱","registered_at":"2026-06-08T05:38:27Z","spotify_id":"4Ksq1wKXGVdLJLQazsjCPm","type":"track"}

祝英台
type: MusicRecording
duration: PT4M18S
duration ms: 258279
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70900044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:40:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03ec1d15e5ebd1ef548320125f3589b762441484d184e1bdbb2005ec4d16668e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0XGWWvD6HdQrLWbJS9zY0l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XGWWvD6HdQrLWbJS9zY0l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03ec1d15e5ebd1ef548320125f3589b762441484d184e1bdbb2005ec4d16668e","isrc":"HKUM70900044","name":"祝英台","registered_at":"2026-06-08T05:40:53Z","spotify_id":"0XGWWvD6HdQrLWbJS9zY0l","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x03ec1d15e5ebd1ef548320125f3589b762441484d184e1bdbb2005ec4d16668e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0XGWWvD6HdQrLWbJS9zY0l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XGWWvD6HdQrLWbJS9zY0l.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x03ec1d15e5ebd1ef548320125f3589b762441484d184e1bdbb2005ec4d16668e","isrc":"HKUM70900044","name":"祝英台","registered_at":"2026-06-08T05:40:53Z","spotify_id":"0XGWWvD6HdQrLWbJS9zY0l","type":"track"}

姿色份子 - Remix Version
type: MusicRecording
duration: PT4M25S
duration ms: 265413
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70700002

再見
type: MusicRecording
duration: PT4M9S
duration ms: 249026
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM71000655

年度之歌
type: MusicRecording
duration: PT3M59S
duration ms: 239973
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70900065
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:53:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f7c775814811147036e6ab81b7be670ba30f218b0488dd00f20e77ae2c5625c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7zc8pxWJsTRzPvTU0jRozT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zc8pxWJsTRzPvTU0jRozT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f7c775814811147036e6ab81b7be670ba30f218b0488dd00f20e77ae2c5625c","isrc":"HKUM70900065","name":"年度之歌","registered_at":"2026-06-04T08:53:31Z","spotify_id":"7zc8pxWJsTRzPvTU0jRozT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3f7c775814811147036e6ab81b7be670ba30f218b0488dd00f20e77ae2c5625c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zc8pxWJsTRzPvTU0jRozT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zc8pxWJsTRzPvTU0jRozT.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x3f7c775814811147036e6ab81b7be670ba30f218b0488dd00f20e77ae2c5625c","isrc":"HKUM70900065","name":"年度之歌","registered_at":"2026-06-04T08:53:31Z","spotify_id":"7zc8pxWJsTRzPvTU0jRozT","type":"track"}

The ROne & BOnly
type: MusicRecording
duration: PT4M21S
duration ms: 261573
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70700003

第二個家
type: MusicRecording
duration: PT3M24S
duration ms: 204520
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM71000657

吶喊
type: MusicRecording
duration: PT4M43S
duration ms: 283933
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70900062

臭伉儷
type: MusicRecording
duration: PT3M30S
duration ms: 210626
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70700004

沒有發生的愛情
type: MusicRecording
duration: PT3M51S
duration ms: 231960
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM71000654
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T11:43:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16e51faf6cca867f96479b9312af671a0e0066fb33c0f1afec8c4e44aa3ea9ba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7l74mf9tW2oCLVtwcce2Gm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7l74mf9tW2oCLVtwcce2Gm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x16e51faf6cca867f96479b9312af671a0e0066fb33c0f1afec8c4e44aa3ea9ba","isrc":"HKUM71000654","name":"沒有發生的愛情","registered_at":"2026-06-20T11:43:38Z","spotify_id":"7l74mf9tW2oCLVtwcce2Gm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x16e51faf6cca867f96479b9312af671a0e0066fb33c0f1afec8c4e44aa3ea9ba. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7l74mf9tW2oCLVtwcce2Gm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7l74mf9tW2oCLVtwcce2Gm.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x16e51faf6cca867f96479b9312af671a0e0066fb33c0f1afec8c4e44aa3ea9ba","isrc":"HKUM71000654","name":"沒有發生的愛情","registered_at":"2026-06-20T11:43:38Z","spotify_id":"7l74mf9tW2oCLVtwcce2Gm","type":"track"}

字裡行奸
type: MusicRecording
duration: PT3M30S
duration ms: 210320
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70900063

後窗知己
type: MusicRecording
duration: PT3M55S
duration ms: 235733
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70600348
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:57:21+00:00

蝶
type: MusicRecording
duration: PT4M9S
duration ms: 249386
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM71300162

我最喜愛的歌
type: MusicRecording
duration: PT3M37S
duration ms: 217013
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70900068

悟入迷途
type: MusicRecording
duration: PT4M51S
duration ms: 291560
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70700006

大愛感動
type: MusicRecording
duration: PT3M12S
duration ms: 192800
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM71000705

十七度
type: MusicRecording
duration: PT4M8S
duration ms: 248266
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70800817
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:29:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb69e10e7dc64203beebb51899b26d060bf90781d8d3cff9fb8f8416be432d07a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6KCaDnKY4Al1BdsQqsAF7Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KCaDnKY4Al1BdsQqsAF7Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb69e10e7dc64203beebb51899b26d060bf90781d8d3cff9fb8f8416be432d07a","isrc":"HKUM70800817","name":"十七度","registered_at":"2026-06-10T21:29:20Z","spotify_id":"6KCaDnKY4Al1BdsQqsAF7Y","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb69e10e7dc64203beebb51899b26d060bf90781d8d3cff9fb8f8416be432d07a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6KCaDnKY4Al1BdsQqsAF7Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KCaDnKY4Al1BdsQqsAF7Y.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xb69e10e7dc64203beebb51899b26d060bf90781d8d3cff9fb8f8416be432d07a","isrc":"HKUM70800817","name":"十七度","registered_at":"2026-06-10T21:29:20Z","spotify_id":"6KCaDnKY4Al1BdsQqsAF7Y","type":"track"}

我愛茶舞廳
type: MusicRecording
duration: PT3M44S
duration ms: 224800
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70700008

狂想曲
type: MusicRecording
duration: PT3M18S
duration ms: 198946
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM71000567

囍帖街
type: MusicRecording
duration: PT3M31S
duration ms: 211306
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70801425
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T22:09:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f0cfff999b4a5fd8c914d260bbb72914eb55889ae59d9048bdf66da204481aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6eNGxhLX5wqafsd3Flv1l1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eNGxhLX5wqafsd3Flv1l1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f0cfff999b4a5fd8c914d260bbb72914eb55889ae59d9048bdf66da204481aa","isrc":"HKUM70801425","name":"囍帖街","registered_at":"2026-06-01T22:09:50Z","spotify_id":"6eNGxhLX5wqafsd3Flv1l1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7f0cfff999b4a5fd8c914d260bbb72914eb55889ae59d9048bdf66da204481aa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6eNGxhLX5wqafsd3Flv1l1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eNGxhLX5wqafsd3Flv1l1.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7f0cfff999b4a5fd8c914d260bbb72914eb55889ae59d9048bdf66da204481aa","isrc":"HKUM70801425","name":"囍帖街","registered_at":"2026-06-01T22:09:50Z","spotify_id":"6eNGxhLX5wqafsd3Flv1l1","type":"track"}

一人之盛夏
type: MusicRecording
duration: PT3M9S
duration ms: 189573
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01

活著
type: MusicRecording
duration: PT4M7S
duration ms: 247293
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70900599
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T06:15:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c6a7dbd7635770201729d0de186a47d1749f0cc8c684ab68796af2feebd51ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3YxRkwAdssOlrx4yilycVG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YxRkwAdssOlrx4yilycVG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c6a7dbd7635770201729d0de186a47d1749f0cc8c684ab68796af2feebd51ed","isrc":"HKUM70900599","name":"活著","registered_at":"2026-06-19T06:15:12Z","spotify_id":"3YxRkwAdssOlrx4yilycVG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6c6a7dbd7635770201729d0de186a47d1749f0cc8c684ab68796af2feebd51ed. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3YxRkwAdssOlrx4yilycVG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YxRkwAdssOlrx4yilycVG.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x6c6a7dbd7635770201729d0de186a47d1749f0cc8c684ab68796af2feebd51ed","isrc":"HKUM70900599","name":"活著","registered_at":"2026-06-19T06:15:12Z","spotify_id":"3YxRkwAdssOlrx4yilycVG","type":"track"}

私隱線
type: MusicRecording
duration: PT4M13S
duration ms: 253640
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70801427

節外生枝
type: MusicRecording
duration: PT4M30S
duration ms: 270173
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70600559
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:29:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc88e92e67272c62f39510fb87928983b58054c02eb8769fdc0ed4dc26ec0f14f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0uautpp44ZqrRTCXVbKZ1W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uautpp44ZqrRTCXVbKZ1W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc88e92e67272c62f39510fb87928983b58054c02eb8769fdc0ed4dc26ec0f14f","isrc":"HKUM70600559","name":"節外生枝","registered_at":"2026-06-21T09:29:49Z","spotify_id":"0uautpp44ZqrRTCXVbKZ1W","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc88e92e67272c62f39510fb87928983b58054c02eb8769fdc0ed4dc26ec0f14f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0uautpp44ZqrRTCXVbKZ1W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uautpp44ZqrRTCXVbKZ1W.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc88e92e67272c62f39510fb87928983b58054c02eb8769fdc0ed4dc26ec0f14f","isrc":"HKUM70600559","name":"節外生枝","registered_at":"2026-06-21T09:29:49Z","spotify_id":"0uautpp44ZqrRTCXVbKZ1W","type":"track"}

寬限期
type: MusicRecording
duration: PT3M9S
duration ms: 189373
explicit: false
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70900616
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:48:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43b986c4119cecdeb72bdb8eb468768580a5bdfe2ac288ce704705459a945b1e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4CJvPUF5fJqqYqIuLDeyxo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CJvPUF5fJqqYqIuLDeyxo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43b986c4119cecdeb72bdb8eb468768580a5bdfe2ac288ce704705459a945b1e","isrc":"HKUM70900616","name":"寬限期","registered_at":"2026-06-27T14:48:59Z","spotify_id":"4CJvPUF5fJqqYqIuLDeyxo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x43b986c4119cecdeb72bdb8eb468768580a5bdfe2ac288ce704705459a945b1e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4CJvPUF5fJqqYqIuLDeyxo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CJvPUF5fJqqYqIuLDeyxo.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x43b986c4119cecdeb72bdb8eb468768580a5bdfe2ac288ce704705459a945b1e","isrc":"HKUM70900616","name":"寬限期","registered_at":"2026-06-27T14:48:59Z","spotify_id":"4CJvPUF5fJqqYqIuLDeyxo","type":"track"}

滄海遺珠
type: MusicRecording
duration: PT3M53S
duration ms: 233453
explicit: false
by artist: Wilfred Lau
by artist: Kay Tse
in album: 最好的時刻 2006-2012
  type: MusicAlbum
  date published: 2013-01-01
isrc code: HKUM70600189
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:34:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba25782d7de6e19391cbc6d7e0bef8afb391871d1383497607fda9332f8ef585
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5cTcEtUY30DFEAxHJgdXwS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cTcEtUY30DFEAxHJgdXwS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba25782d7de6e19391cbc6d7e0bef8afb391871d1383497607fda9332f8ef585","isrc":"HKUM70600189","name":"滄海遺珠","registered_at":"2026-06-04T15:34:24Z","spotify_id":"5cTcEtUY30DFEAxHJgdXwS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xba25782d7de6e19391cbc6d7e0bef8afb391871d1383497607fda9332f8ef585. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5cTcEtUY30DFEAxHJgdXwS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cTcEtUY30DFEAxHJgdXwS.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xba25782d7de6e19391cbc6d7e0bef8afb391871d1383497607fda9332f8ef585","isrc":"HKUM70600189","name":"滄海遺珠","registered_at":"2026-06-04T15:34:24Z","spotify_id":"5cTcEtUY30DFEAxHJgdXwS","type":"track"}

BREAKOUT
type: MusicAlbum
date published: 2013-01-01
track: 手刃情人
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225026
  explicit: false
  by artist: Kelvin Kwan
  in album: BREAKOUT
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: HKUM71300188
track: 你永遠是對的
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218826
  explicit: false
  by artist: Kelvin Kwan
  in album: BREAKOUT
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: HKUM71300248
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T03:40:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xffa41e9a2048552bc9db1ecec67706e2a1e9f11ced73acb128514453d56b6403
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2BSQaujWuqBCwYs8VhDRh0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BSQaujWuqBCwYs8VhDRh0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xffa41e9a2048552bc9db1ecec67706e2a1e9f11ced73acb128514453d56b6403","isrc":"HKUM71300248","name":"你永遠是對的","registered_at":"2026-06-26T03:40:57Z","spotify_id":"2BSQaujWuqBCwYs8VhDRh0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xffa41e9a2048552bc9db1ecec67706e2a1e9f11ced73acb128514453d56b6403. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2BSQaujWuqBCwYs8VhDRh0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BSQaujWuqBCwYs8VhDRh0.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xffa41e9a2048552bc9db1ecec67706e2a1e9f11ced73acb128514453d56b6403","isrc":"HKUM71300248","name":"你永遠是對的","registered_at":"2026-06-26T03:40:57Z","spotify_id":"2BSQaujWuqBCwYs8VhDRh0","type":"track"}
track: 一體兩面
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255306
  explicit: false
  by artist: Kelvin Kwan
  in album: BREAKOUT
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: HKUM71300249
track: 孱弱(微電影"茶木邂逅"主題曲)
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237506
  explicit: false
  by artist: Kelvin Kwan
  in album: BREAKOUT
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: HKUM71200634
track: 偉大領袖
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202080
  explicit: false
  by artist: Kelvin Kwan
  in album: BREAKOUT
    type: MusicAlbum
    date published: 2013-01-01
track: 隻字不提(HKTV『童話戀曲201314』插曲)
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223120
  explicit: false
  by artist: Kelvin Kwan
  in album: BREAKOUT
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: HKUM71300243
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T10:56:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9548b547e813c349344550bf3154c37bf82bff1e7dc07002f6a931ae09c5da28
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7FoGtqy9KFs7n3Qf2ZZoGz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FoGtqy9KFs7n3Qf2ZZoGz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9548b547e813c349344550bf3154c37bf82bff1e7dc07002f6a931ae09c5da28","isrc":"HKUM71300243","name":"隻字不提(HKTV『童話戀曲201314』插曲)","registered_at":"2026-06-22T10:56:58Z","spotify_id":"7FoGtqy9KFs7n3Qf2ZZoGz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9548b547e813c349344550bf3154c37bf82bff1e7dc07002f6a931ae09c5da28. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FoGtqy9KFs7n3Qf2ZZoGz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FoGtqy9KFs7n3Qf2ZZoGz.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x9548b547e813c349344550bf3154c37bf82bff1e7dc07002f6a931ae09c5da28","isrc":"HKUM71300243","name":"隻字不提(HKTV『童話戀曲201314』插曲)","registered_at":"2026-06-22T10:56:58Z","spotify_id":"7FoGtqy9KFs7n3Qf2ZZoGz","type":"track"}
track: 空氣公園
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223266
  explicit: false
  by artist: Kelvin Kwan
  in album: BREAKOUT
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: HKUM71300251
track: 舊好
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254546
  explicit: false
  by artist: Kelvin Kwan
  in album: BREAKOUT
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: HKUM71300252
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T19:22:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd54fe8aa6e47cef17121af165650ea4ffceb679b386758fb118eaa96cb23f2aa
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5hnUFfKpwEnXaUQ77R7OZC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hnUFfKpwEnXaUQ77R7OZC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd54fe8aa6e47cef17121af165650ea4ffceb679b386758fb118eaa96cb23f2aa","isrc":"HKUM71300252","name":"舊好","registered_at":"2026-06-11T19:22:45Z","spotify_id":"5hnUFfKpwEnXaUQ77R7OZC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd54fe8aa6e47cef17121af165650ea4ffceb679b386758fb118eaa96cb23f2aa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5hnUFfKpwEnXaUQ77R7OZC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hnUFfKpwEnXaUQ77R7OZC.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd54fe8aa6e47cef17121af165650ea4ffceb679b386758fb118eaa96cb23f2aa","isrc":"HKUM71300252","name":"舊好","registered_at":"2026-06-11T19:22:45Z","spotify_id":"5hnUFfKpwEnXaUQ77R7OZC","type":"track"}

佔領
type: MusicAlbum
date published: 2012-01-01
track: 佔領
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214080
  explicit: false
  by artist: Kelvin Kwan
  in album: 佔領
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200004
track: 男功夫人
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199546
  explicit: false
  by artist: Kelvin Kwan
  in album: 佔領
    type: MusicAlbum
    date published: 2012-01-01
track: 我這一代人
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243493
  explicit: false
  by artist: Kelvin Kwan
  in album: 佔領
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200058
track: 千手觀音
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229173
  explicit: false
  by artist: Kelvin Kwan
  in album: 佔領
    type: MusicAlbum
    date published: 2012-01-01
track: 別再躲
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272826
  explicit: false
  by artist: Kelvin Kwan
  in album: 佔領
    type: MusicAlbum
    date published: 2012-01-01
track: 四面楚歌
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260399
  explicit: false
  by artist: Kelvin Kwan
  by artist: Kay Tse
  in album: 佔領
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM70801175
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T14:16:50+00:00
track: 我還是甚麼
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238426
  explicit: false
  by artist: Kelvin Kwan
  in album: 佔領
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:12:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc943edd8f577601a8342340d07656a438945b17e9eb67b4a4206cef0318acace
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7LuGqITPj8dvcMD4E2Zv5e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LuGqITPj8dvcMD4E2Zv5e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc943edd8f577601a8342340d07656a438945b17e9eb67b4a4206cef0318acace","isrc":"HKUM71200059","name":"我還是甚麼","registered_at":"2026-06-05T23:12:08Z","spotify_id":"7LuGqITPj8dvcMD4E2Zv5e","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc943edd8f577601a8342340d07656a438945b17e9eb67b4a4206cef0318acace. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7LuGqITPj8dvcMD4E2Zv5e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LuGqITPj8dvcMD4E2Zv5e.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc943edd8f577601a8342340d07656a438945b17e9eb67b4a4206cef0318acace","isrc":"HKUM71200059","name":"我還是甚麼","registered_at":"2026-06-05T23:12:08Z","spotify_id":"7LuGqITPj8dvcMD4E2Zv5e","type":"track"}
track: 博愛
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230866
  explicit: false
  by artist: Kelvin Kwan
  in album: 佔領
    type: MusicAlbum
    date published: 2012-01-01
track: 情事(ATV劇集主題曲)
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188546
  explicit: false
  by artist: Kelvin Kwan
  in album: 佔領
    type: MusicAlbum
    date published: 2012-01-01
track: 悲哀代言人
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245440
  explicit: false
  by artist: Kelvin Kwan
  in album: 佔領
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM70801920
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:46:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc7a22e11d4a715e89f31f0ee6d08f6e0630f3c4f46486be392cb65cc4e63ca67
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956889
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1SFmohAWWq8ArD4BBZyWtG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SFmohAWWq8ArD4BBZyWtG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc7a22e11d4a715e89f31f0ee6d08f6e0630f3c4f46486be392cb65cc4e63ca67","isrc":"HKUM70801920","name":"悲哀代言人","registered_at":"2026-06-05T09:46:23Z","spotify_id":"1SFmohAWWq8ArD4BBZyWtG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc7a22e11d4a715e89f31f0ee6d08f6e0630f3c4f46486be392cb65cc4e63ca67. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1SFmohAWWq8ArD4BBZyWtG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SFmohAWWq8ArD4BBZyWtG.
    date published: 2026-07-06T06:56:49Z
    text: {"copyright_id":"0xc7a22e11d4a715e89f31f0ee6d08f6e0630f3c4f46486be392cb65cc4e63ca67","isrc":"HKUM70801920","name":"悲哀代言人","registered_at":"2026-06-05T09:46:23Z","spotify_id":"1SFmohAWWq8ArD4BBZyWtG","type":"track"}
track: 回頭是浪(國)(ATV劇集主題曲)
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  duration: PT4M36S
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    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200061
track: 你當我什麼
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266173
  explicit: false
  by artist: Kelvin Kwan
  in album: 佔領
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM70703500
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
track: 大小姐
track: 守護者
track: 一年
track: 回家
track: 底牌
track: 倒數

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T23:04:01+00:00

大小姐
type: MusicRecording
duration: PT2M59S
duration ms: 179240
explicit: false
by artist: Kelvin Kwan
in album: 佔領
  type: MusicAlbum
  date published: 2012-01-01

守護者
type: MusicRecording
duration: PT3M29S
duration ms: 209773
explicit: false
by artist: Kelvin Kwan
in album: 佔領
  type: MusicAlbum
  date published: 2012-01-01
isrc code: HKUM70600453

一年
type: MusicRecording
duration: PT4M36S
duration ms: 276640
explicit: false
by artist: Kelvin Kwan
in album: 佔領
  type: MusicAlbum
  date published: 2012-01-01

回家
type: MusicRecording
duration: PT3M49S
duration ms: 229933
explicit: false
by artist: Kelvin Kwan
in album: 佔領
  type: MusicAlbum
  date published: 2012-01-01

底牌
type: MusicRecording
duration: PT4M3S
duration ms: 243186
explicit: false
by artist: Kelvin Kwan
in album: 佔領
  type: MusicAlbum
  date published: 2012-01-01
isrc code: HKUM70704109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T08:14:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a44082817db418ed785b5bbe0be38dcd1a33eda9dcbd1b6c3ffabb648e2d7b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/62bRhBBiko0OGtZGuDiDap.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62bRhBBiko0OGtZGuDiDap
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a44082817db418ed785b5bbe0be38dcd1a33eda9dcbd1b6c3ffabb648e2d7b0","isrc":"HKUM70704109","name":"底牌","registered_at":"2026-06-22T08:14:47Z","spotify_id":"62bRhBBiko0OGtZGuDiDap","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5a44082817db418ed785b5bbe0be38dcd1a33eda9dcbd1b6c3ffabb648e2d7b0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/62bRhBBiko0OGtZGuDiDap.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62bRhBBiko0OGtZGuDiDap.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x5a44082817db418ed785b5bbe0be38dcd1a33eda9dcbd1b6c3ffabb648e2d7b0","isrc":"HKUM70704109","name":"底牌","registered_at":"2026-06-22T08:14:47Z","spotify_id":"62bRhBBiko0OGtZGuDiDap","type":"track"}

倒數
type: MusicRecording
duration: PT4M5S
duration ms: 245280
explicit: false
by artist: Kelvin Kwan
in album: 佔領
  type: MusicAlbum
  date published: 2012-01-01
isrc code: HKUM70600153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:18:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd50c93228f1114d5b9291c61daa183620da0ff6d19cea057630d1209a14cdb93
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/44AMFmyEm3lOmCz1ZrN1em.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44AMFmyEm3lOmCz1ZrN1em
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd50c93228f1114d5b9291c61daa183620da0ff6d19cea057630d1209a14cdb93","isrc":"HKUM70600153","name":"倒數","registered_at":"2026-06-07T21:18:36Z","spotify_id":"44AMFmyEm3lOmCz1ZrN1em","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd50c93228f1114d5b9291c61daa183620da0ff6d19cea057630d1209a14cdb93. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/44AMFmyEm3lOmCz1ZrN1em.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44AMFmyEm3lOmCz1ZrN1em.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xd50c93228f1114d5b9291c61daa183620da0ff6d19cea057630d1209a14cdb93","isrc":"HKUM70600153","name":"倒數","registered_at":"2026-06-07T21:18:36Z","spotify_id":"44AMFmyEm3lOmCz1ZrN1em","type":"track"}

Here I Am
type: MusicAlbum
date published: 2010-01-01
track: Last Prelude - Instrumental
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  duration: PT0M32S
  duration ms: 32000
  explicit: false
  by artist: Kelvin Kwan
  in album: Here I Am
    type: MusicAlbum
    date published: 2010-01-01
track: 回家
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229560
  explicit: false
  by artist: Kelvin Kwan
  in album: Here I Am
    type: MusicAlbum
    date published: 2010-01-01
  isrc code: HKUM71000604
track: 阿Q (ICELANDIC MIX)
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218120
  explicit: false
  by artist: Kelvin Kwan
  in album: Here I Am
    type: MusicAlbum
    date published: 2010-01-01
  isrc code: HKUM71000605
track: 一步(香港電台"一腳成名.踏上英超路主題曲)
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209173
  explicit: false
  by artist: Kelvin Kwan
  in album: Here I Am
    type: MusicAlbum
    date published: 2010-01-01
track: 一年
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276480
  explicit: false
  by artist: Kelvin Kwan
  in album: Here I Am
    type: MusicAlbum
    date published: 2010-01-01
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T23:44:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb2f93e3dd7e7bd879d1b2527a2ef09d38e9b08b4a65fbf672b379a8fb807df9d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3kHvjxV37XxAql1YErArsp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kHvjxV37XxAql1YErArsp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb2f93e3dd7e7bd879d1b2527a2ef09d38e9b08b4a65fbf672b379a8fb807df9d","isrc":"HKUM71000607","name":"一年","registered_at":"2026-06-08T23:44:51Z","spotify_id":"3kHvjxV37XxAql1YErArsp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb2f93e3dd7e7bd879d1b2527a2ef09d38e9b08b4a65fbf672b379a8fb807df9d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3kHvjxV37XxAql1YErArsp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kHvjxV37XxAql1YErArsp.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb2f93e3dd7e7bd879d1b2527a2ef09d38e9b08b4a65fbf672b379a8fb807df9d","isrc":"HKUM71000607","name":"一年","registered_at":"2026-06-08T23:44:51Z","spotify_id":"3kHvjxV37XxAql1YErArsp","type":"track"}
track: 男功夫人
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199333
  explicit: false
  by artist: Kelvin Kwan
  in album: Here I Am
    type: MusicAlbum
    date published: 2010-01-01
  isrc code: HKUM71000608
track: 夫爾歌
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223800
  explicit: false
  by artist: Kelvin Kwan
  in album: Here I Am
    type: MusicAlbum
    date published: 2010-01-01
track: 老地方
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223773
  explicit: false
  by artist: Kelvin Kwan
  in album: Here I Am
    type: MusicAlbum
    date published: 2010-01-01
track: 知恩
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256800
  explicit: false
  by artist: Kelvin Kwan
  in album: Here I Am
    type: MusicAlbum
    date published: 2010-01-01
track: 博愛
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229720
  explicit: false
  by artist: Kelvin Kwan
  in album: Here I Am
    type: MusicAlbum
    date published: 2010-01-01
track: 至少媽媽願意聽 (國)
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203626
  explicit: false
  by artist: Kelvin Kwan
  in album: Here I Am
    type: MusicAlbum
    date published: 2010-01-01
track: 一年(ONE TAKE獨唱版)
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197480
  explicit: false
  by artist: Kelvin Kwan
  in album: Here I Am
    type: MusicAlbum
    date published: 2010-01-01
  isrc code: HKUM71000563
track: HIDDEN TRACK阿Q RADIO真摰版/一年RADIO REMIX
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  duration: PT10M14S
  duration ms: 614133
  explicit: false
  by artist: Kelvin Kwan
  in album: Here I Am
    type: MusicAlbum
    date published: 2010-01-01

HELLO…MY NAME IS
type: MusicAlbum
date published: 2008-01-01
track: 四面楚歌
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258440
  explicit: false
  by artist: Kelvin Kwan
  by artist: Kay Tse
  in album: HELLO…MY NAME IS
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: HKUM70801175
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T14:16:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeff64f3522acb79aab8fcf12d060e1a4de84c22510b903e1a324de4bce26524f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5E4B6CHrTk1PUecf478AmI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5E4B6CHrTk1PUecf478AmI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeff64f3522acb79aab8fcf12d060e1a4de84c22510b903e1a324de4bce26524f","isrc":"HKUM70801175","name":"四面楚歌","registered_at":"2026-06-08T14:16:50Z","spotify_id":"5E4B6CHrTk1PUecf478AmI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xeff64f3522acb79aab8fcf12d060e1a4de84c22510b903e1a324de4bce26524f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5E4B6CHrTk1PUecf478AmI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5E4B6CHrTk1PUecf478AmI.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xeff64f3522acb79aab8fcf12d060e1a4de84c22510b903e1a324de4bce26524f","isrc":"HKUM70801175","name":"四面楚歌","registered_at":"2026-06-08T14:16:50Z","spotify_id":"5E4B6CHrTk1PUecf478AmI","type":"track"}
track: 飄過
  type: MusicRecording
  duration: PT5M22S
  duration ms: 322906
  explicit: false
  by artist: Kelvin Kwan
  in album: HELLO…MY NAME IS
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: HKUM70801921
track: 潮人誌
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246413
  explicit: false
  by artist: Kelvin Kwan
  in album: HELLO…MY NAME IS
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: HKUM70801922
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T09:26:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5a59c9b237b8fa141d17b31cd65c68b98e15507e8a38ca0388655bc30cd81be5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4F4WM5KXALrHrqIWZ6268Y.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4F4WM5KXALrHrqIWZ6268Y
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5a59c9b237b8fa141d17b31cd65c68b98e15507e8a38ca0388655bc30cd81be5","isrc":"HKUM70801922","name":"潮人誌","registered_at":"2026-06-21T09:26:10Z","spotify_id":"4F4WM5KXALrHrqIWZ6268Y","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5a59c9b237b8fa141d17b31cd65c68b98e15507e8a38ca0388655bc30cd81be5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4F4WM5KXALrHrqIWZ6268Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4F4WM5KXALrHrqIWZ6268Y.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5a59c9b237b8fa141d17b31cd65c68b98e15507e8a38ca0388655bc30cd81be5","isrc":"HKUM70801922","name":"潮人誌","registered_at":"2026-06-21T09:26:10Z","spotify_id":"4F4WM5KXALrHrqIWZ6268Y","type":"track"}
track: 千手觀音
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228546
  explicit: false
  by artist: Kelvin Kwan
  in album: HELLO…MY NAME IS
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: HKUM70801923
track: 悲哀代言人
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245706
  explicit: false
  by artist: Kelvin Kwan
  in album: HELLO…MY NAME IS
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: HKUM70801920
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:46:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc7a22e11d4a715e89f31f0ee6d08f6e0630f3c4f46486be392cb65cc4e63ca67
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2Vk1SY3f3t95aXT7D2NYxz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Vk1SY3f3t95aXT7D2NYxz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc7a22e11d4a715e89f31f0ee6d08f6e0630f3c4f46486be392cb65cc4e63ca67","isrc":"HKUM70801920","name":"悲哀代言人","registered_at":"2026-06-05T09:46:23Z","spotify_id":"2Vk1SY3f3t95aXT7D2NYxz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc7a22e11d4a715e89f31f0ee6d08f6e0630f3c4f46486be392cb65cc4e63ca67. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Vk1SY3f3t95aXT7D2NYxz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Vk1SY3f3t95aXT7D2NYxz.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc7a22e11d4a715e89f31f0ee6d08f6e0630f3c4f46486be392cb65cc4e63ca67","isrc":"HKUM70801920","name":"悲哀代言人","registered_at":"2026-06-05T09:46:23Z","spotify_id":"2Vk1SY3f3t95aXT7D2NYxz","type":"track"}
track: 半夜情
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277586
  explicit: false
  by artist: Kelvin Kwan
  in album: HELLO…MY NAME IS
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: HKUM70801924
track: 水母
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260346
  explicit: false
  by artist: Kelvin Kwan
  in album: HELLO…MY NAME IS
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: HKUM70801925
track: 為著沒有
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257800
  explicit: false
  by artist: Kelvin Kwan
  in album: HELLO…MY NAME IS
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: HKUM70801926
track: 無從描述的興奮
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221013
  explicit: false
  by artist: Kelvin Kwan
  in album: HELLO…MY NAME IS
  isrc code: HKUM70801927
track: 向上
track: 你當我什麼

Kelvin Kwan
type: MusicGroup

HELLO…MY NAME IS
type: MusicAlbum
date published: 2008-01-01

向上
type: MusicRecording
duration: PT4M2S
duration ms: 242600
explicit: false
by artist: Kelvin Kwan
in album: HELLO…MY NAME IS
  type: MusicAlbum
  date published: 2008-01-01
isrc code: HKUM70801928

你當我什麼
type: MusicRecording
duration: PT4M25S
duration ms: 265840
explicit: false
by artist: Kelvin Kwan
in album: HELLO…MY NAME IS
  type: MusicAlbum
  date published: 2008-01-01
isrc code: HKUM70703500
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:04:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x183d33398976e2c8ab139ba21cd86801a22360bd00501e67c87953795176a11b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0WrRjb2GiFc3938PamSHgP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WrRjb2GiFc3938PamSHgP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x183d33398976e2c8ab139ba21cd86801a22360bd00501e67c87953795176a11b","isrc":"HKUM70703500","name":"你當我什麼","registered_at":"2026-06-05T23:04:01Z","spotify_id":"0WrRjb2GiFc3938PamSHgP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x183d33398976e2c8ab139ba21cd86801a22360bd00501e67c87953795176a11b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WrRjb2GiFc3938PamSHgP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WrRjb2GiFc3938PamSHgP.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x183d33398976e2c8ab139ba21cd86801a22360bd00501e67c87953795176a11b","isrc":"HKUM70703500","name":"你當我什麼","registered_at":"2026-06-05T23:04:01Z","spotify_id":"0WrRjb2GiFc3938PamSHgP","type":"track"}

你當我什麼
type: MusicAlbum
date published: 2007-01-01
track: 底牌
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244666
  explicit: false
  by artist: Kelvin Kwan
  in album: 你當我什麼
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: HKUM70704109
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T08:14:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5a44082817db418ed785b5bbe0be38dcd1a33eda9dcbd1b6c3ffabb648e2d7b0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956889
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0quaG6PGSjICYVHwwJ4Egr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0quaG6PGSjICYVHwwJ4Egr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5a44082817db418ed785b5bbe0be38dcd1a33eda9dcbd1b6c3ffabb648e2d7b0","isrc":"HKUM70704109","name":"底牌","registered_at":"2026-06-22T08:14:47Z","spotify_id":"0quaG6PGSjICYVHwwJ4Egr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5a44082817db418ed785b5bbe0be38dcd1a33eda9dcbd1b6c3ffabb648e2d7b0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0quaG6PGSjICYVHwwJ4Egr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0quaG6PGSjICYVHwwJ4Egr.
    date published: 2026-07-06T06:56:49Z
    text: {"copyright_id":"0x5a44082817db418ed785b5bbe0be38dcd1a33eda9dcbd1b6c3ffabb648e2d7b0","isrc":"HKUM70704109","name":"底牌","registered_at":"2026-06-22T08:14:47Z","spotify_id":"0quaG6PGSjICYVHwwJ4Egr","type":"track"}
track: 你當我什麼
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265826
  explicit: false
  by artist: Kelvin Kwan
  in album: 你當我什麼
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: HKUM70703500
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:04:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x183d33398976e2c8ab139ba21cd86801a22360bd00501e67c87953795176a11b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1xZApiD5xQIC73pdOnUDzi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xZApiD5xQIC73pdOnUDzi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x183d33398976e2c8ab139ba21cd86801a22360bd00501e67c87953795176a11b","isrc":"HKUM70703500","name":"你當我什麼","registered_at":"2026-06-05T23:04:01Z","spotify_id":"1xZApiD5xQIC73pdOnUDzi","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x183d33398976e2c8ab139ba21cd86801a22360bd00501e67c87953795176a11b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1xZApiD5xQIC73pdOnUDzi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xZApiD5xQIC73pdOnUDzi.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x183d33398976e2c8ab139ba21cd86801a22360bd00501e67c87953795176a11b","isrc":"HKUM70703500","name":"你當我什麼","registered_at":"2026-06-05T23:04:01Z","spotify_id":"1xZApiD5xQIC73pdOnUDzi","type":"track"}
track: 高手
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226626
  explicit: false
  by artist: Kelvin Kwan
  in album: 你當我什麼
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: HKUM70704110
track: 大小姐
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179760
  explicit: false
  by artist: Kelvin Kwan
  in album: 你當我什麼
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: HKUM70702363
track: 反逆
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185760
  explicit: false
  by artist: Kelvin Kwan
  in album: 你當我什麼
    type: MusicAlbum
    date published: 2007-01-01
track: 美女與怪獸
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195080
  explicit: false
  by artist: Kelvin Kwan
  in album: 你當我什麼
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: HKUM70704112
track: 羽海野千花
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238826
  explicit: false
  by artist: Kelvin Kwan
  in album: 你當我什麼
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: HKUM70704113
track: 別人的痛
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247693
  explicit: false
  by artist: Kelvin Kwan
  in album: 你當我什麼
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: HKUM70704114
track: 大人
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251386
  explicit: false
  by artist: Kelvin Kwan
  in album: 你當我什麼
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: HKUM70704115
track: 悲劇主義者(國)
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244680
  explicit: false
  by artist: Kelvin Kwan
  in album: 你當我什麼
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: HKUM70704116
track: 你愛過麼(國)
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265400
  explicit: false
  by artist: Kelvin Kwan
  in album: 你當我什麼
    type: MusicAlbum
    date published: 2007-01-01
track: 你當我什麼(REPRISE VERSION) - Reprise Version
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236600
  explicit: false
  by artist: Kelvin Kwan
  in album: 你當我什麼
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: HKUM70704120

關楚耀
type: MusicAlbum
date published: 2006-01-01
track: 十年樹木
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197746
  explicit: false
  by artist: Kelvin Kwan
  in album: 關楚耀
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: HKH580670001
track: 大喊包(譚詠麟+關楚耀)
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220520
  explicit: false
  by artist: Alan Tam
  by artist: Kelvin Kwan
  in album: 關楚耀
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: HKH580670003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T09:36:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd4e94f81b06a3daff84747a9b645371dc91a6a9713698cbfd711aa7d907a121
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956891
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956891
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0yhEeBVYqtq01Mq8hsA01L.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yhEeBVYqtq01Mq8hsA01L
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:16:32Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfd4e94f81b06a3daff84747a9b645371dc91a6a9713698cbfd711aa7d907a121","isrc":"HKH580670003","name":"大喊包(譚詠麟+關楚耀)","registered_at":"2026-06-09T09:36:40Z","spotify_id":"0yhEeBVYqtq01Mq8hsA01L","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfd4e94f81b06a3daff84747a9b645371dc91a6a9713698cbfd711aa7d907a121. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0yhEeBVYqtq01Mq8hsA01L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yhEeBVYqtq01Mq8hsA01L.
    date published: 2026-07-06T07:16:32Z
    text: {"copyright_id":"0xfd4e94f81b06a3daff84747a9b645371dc91a6a9713698cbfd711aa7d907a121","isrc":"HKH580670003","name":"大喊包(譚詠麟+關楚耀)","registered_at":"2026-06-09T09:36:40Z","spotify_id":"0yhEeBVYqtq01Mq8hsA01L","type":"track"}
track: 倒數
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246013
  explicit: false
  by artist: Kelvin Kwan
  in album: 關楚耀
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: HKUM70600153
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:18:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd50c93228f1114d5b9291c61daa183620da0ff6d19cea057630d1209a14cdb93
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ZM5GjVQ5q7uJ9c5ljV45j.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZM5GjVQ5q7uJ9c5ljV45j
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd50c93228f1114d5b9291c61daa183620da0ff6d19cea057630d1209a14cdb93","isrc":"HKUM70600153","name":"倒數","registered_at":"2026-06-07T21:18:36Z","spotify_id":"3ZM5GjVQ5q7uJ9c5ljV45j","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd50c93228f1114d5b9291c61daa183620da0ff6d19cea057630d1209a14cdb93. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZM5GjVQ5q7uJ9c5ljV45j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZM5GjVQ5q7uJ9c5ljV45j.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd50c93228f1114d5b9291c61daa183620da0ff6d19cea057630d1209a14cdb93","isrc":"HKUM70600153","name":"倒數","registered_at":"2026-06-07T21:18:36Z","spotify_id":"3ZM5GjVQ5q7uJ9c5ljV45j","type":"track"}
track: 吐氣揚眉
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194013
  explicit: false
  by artist: Kelvin Kwan
  in album: 關楚耀
    type: MusicAlbum
    date published: 2006-01-01
track: 馬拉松
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186893
  explicit: false
  by artist: Kelvin Kwan
  in album: 關楚耀
    type: MusicAlbum
    date published: 2006-01-01
track: 飄忽小姐
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251373
  explicit: false
  by artist: Kelvin Kwan
  in album: 關楚耀
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: HKUM70600156
track: 十年樹木(MIDNIGHT VERSION)
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206666
  explicit: false
  by artist: Kelvin Kwan
  in album: 關楚耀
    type: MusicAlbum
    date published: 2006-01-01
track: 大喊包(獨唱)
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218600
  explicit: false
  by artist: Kelvin Kwan
  in album: 關楚耀
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: HKUM70600152
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T08:30:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc813fe326985d1a154f127c1786bb1402287d657191d380c8da279b6984eb349
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5sJVnbZ31yKqScFL8YS5Bz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sJVnbZ31yKqScFL8YS5Bz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc813fe326985d1a154f127c1786bb1402287d657191d380c8da279b6984eb349","isrc":"HKUM70600152","name":"大喊包(獨唱)","registered_at":"2026-06-07T08:30:42Z","spotify_id":"5sJVnbZ31yKqScFL8YS5Bz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc813fe326985d1a154f127c1786bb1402287d657191d380c8da279b6984eb349. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5sJVnbZ31yKqScFL8YS5Bz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sJVnbZ31yKqScFL8YS5Bz.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xc813fe326985d1a154f127c1786bb1402287d657191d380c8da279b6984eb349","isrc":"HKUM70600152","name":"大喊包(獨唱)","registered_at":"2026-06-07T08:30:42Z","spotify_id":"5sJVnbZ31yKqScFL8YS5Bz","type":"track"}

樹窿
type: MusicAlbum
date published: 2019-08-19
track: 樹窿
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241188
  explicit: false
  by artist: Kelvin Kwan
  in album: 樹窿
    type: MusicAlbum
    date published: 2019-08-19
  isrc code: HKI431400037

寫真家
type: MusicAlbum
date published: 2019-02-22
track: 寫真家
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222188
  explicit: false
  by artist: Kelvin Kwan
  in album: 寫真家
    type: MusicAlbum
    date published: 2019-02-22
  isrc code: HKI431400034
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T21:24:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd72de2a0dc312c2fb39b26c49fce6571f35edee957c279f1cbb3af944d7b83b6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3GubyQc4HauYyY1WCIDd85.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GubyQc4HauYyY1WCIDd85
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd72de2a0dc312c2fb39b26c49fce6571f35edee957c279f1cbb3af944d7b83b6","isrc":"HKI431400034","name":"寫真家","registered_at":"2026-06-09T21:24:32Z","spotify_id":"3GubyQc4HauYyY1WCIDd85","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd72de2a0dc312c2fb39b26c49fce6571f35edee957c279f1cbb3af944d7b83b6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3GubyQc4HauYyY1WCIDd85.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GubyQc4HauYyY1WCIDd85.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xd72de2a0dc312c2fb39b26c49fce6571f35edee957c279f1cbb3af944d7b83b6","isrc":"HKI431400034","name":"寫真家","registered_at":"2026-06-09T21:24:32Z","spotify_id":"3GubyQc4HauYyY1WCIDd85","type":"track"}

Lonely (廣東合唱版)
type: MusicAlbum
date published: 2018-09-04
track: Lonely (廣東合唱版)
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179047
  explicit: false
  by artist: Kayee Tam
  by artist: Kelvin Kwan
  in album: Lonely (廣東合唱版)
    type: MusicAlbum
    date published: 2018-09-04
  isrc code: HKJ341850012
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T11:37:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x781e7400892c25f7d2b03000e351c9fed0d172234fc8120b14057cb974d8e906
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5B2fawQI1th6Lz4AT0V26K.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5B2fawQI1th6Lz4AT0V26K
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x781e7400892c25f7d2b03000e351c9fed0d172234fc8120b14057cb974d8e906","isrc":"HKJ341850012","name":"Lonely (廣東合唱版)","registered_at":"2026-06-21T11:37:03Z","spotify_id":"5B2fawQI1th6Lz4AT0V26K","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x781e7400892c25f7d2b03000e351c9fed0d172234fc8120b14057cb974d8e906. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5B2fawQI1th6Lz4AT0V26K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5B2fawQI1th6Lz4AT0V26K.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x781e7400892c25f7d2b03000e351c9fed0d172234fc8120b14057cb974d8e906","isrc":"HKJ341850012","name":"Lonely (廣東合唱版)","registered_at":"2026-06-21T11:37:03Z","spotify_id":"5B2fawQI1th6Lz4AT0V26K","type":"track"}

求生
type: MusicAlbum
date published: 2018-05-20
track: 求生
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253750
  explicit: false
  by artist: Kelvin Kwan
  in album: 求生
    type: MusicAlbum
    date published: 2018-05-20
  isrc code: HKI431400031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T18:17:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x44c08ae32d9ee5703c6d05bf65e44e07ffeaed9e94bae55b0cc6e53e9cebc456
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2YKqWbUlwyNbgeRjm9vNVn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YKqWbUlwyNbgeRjm9vNVn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x44c08ae32d9ee5703c6d05bf65e44e07ffeaed9e94bae55b0cc6e53e9cebc456","isrc":"HKI431400031","name":"求生","registered_at":"2026-06-26T18:17:47Z","spotify_id":"2YKqWbUlwyNbgeRjm9vNVn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x44c08ae32d9ee5703c6d05bf65e44e07ffeaed9e94bae55b0cc6e53e9cebc456. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YKqWbUlwyNbgeRjm9vNVn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YKqWbUlwyNbgeRjm9vNVn.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x44c08ae32d9ee5703c6d05bf65e44e07ffeaed9e94bae55b0cc6e53e9cebc456","isrc":"HKI431400031","name":"求生","registered_at":"2026-06-26T18:17:47Z","spotify_id":"2YKqWbUlwyNbgeRjm9vNVn","type":"track"}

飢餓遊戲
type: MusicAlbum
date published: 2018-01-07
track: 飢餓遊戲
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228800
  explicit: false
  by artist: Kelvin Kwan
  in album: 飢餓遊戲
    type: MusicAlbum
    date published: 2018-01-07
  isrc code: HKI431400029
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:27:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f7cfb757821439f6b40118d764088f368314eca6d389c2a788bd522bf2c3837
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4ZVS4hDUIgEEC04QpqwtgX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZVS4hDUIgEEC04QpqwtgX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f7cfb757821439f6b40118d764088f368314eca6d389c2a788bd522bf2c3837","isrc":"HKI431400029","name":"飢餓遊戲","registered_at":"2026-06-05T06:27:26Z","spotify_id":"4ZVS4hDUIgEEC04QpqwtgX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8f7cfb757821439f6b40118d764088f368314eca6d389c2a788bd522bf2c3837. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ZVS4hDUIgEEC04QpqwtgX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZVS4hDUIgEEC04QpqwtgX.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8f7cfb757821439f6b40118d764088f368314eca6d389c2a788bd522bf2c3837","isrc":"HKI431400029","name":"飢餓遊戲","registered_at":"2026-06-05T06:27:26Z","spotify_id":"4ZVS4hDUIgEEC04QpqwtgX","type":"track"}

死亡之吻
type: MusicAlbum
date published: 2017-03-05
track: 死亡之吻
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260308
  explicit: false
  by artist: Kelvin Kwan
  in album: 死亡之吻
    type: MusicAlbum
    date published: 2017-03-05
  isrc code: HKI431400020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T06:44:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x01e8bd873bebb915e4ae6784d2a83b157028ede5455668e8a10753214ed08a55
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6ETRj8AprsiadnVvUhvb6g.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ETRj8AprsiadnVvUhvb6g
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x01e8bd873bebb915e4ae6784d2a83b157028ede5455668e8a10753214ed08a55","isrc":"HKI431400020","name":"死亡之吻","registered_at":"2026-06-06T06:44:39Z","spotify_id":"6ETRj8AprsiadnVvUhvb6g","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x01e8bd873bebb915e4ae6784d2a83b157028ede5455668e8a10753214ed08a55. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ETRj8AprsiadnVvUhvb6g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ETRj8AprsiadnVvUhvb6g.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x01e8bd873bebb915e4ae6784d2a83b157028ede5455668e8a10753214ed08a55","isrc":"HKI431400020","name":"死亡之吻","registered_at":"2026-06-06T06:44:39Z","spotify_id":"6ETRj8AprsiadnVvUhvb6g","type":"track"}

感冒
type: MusicAlbum
date published: 2015-04-07
track: 感冒
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232704
  explicit: false
  by artist: Kelvin Kwan
  by artist: 湯寶如
  in album: 感冒
    type: MusicAlbum
    date published: 2015-04-07
  isrc code: HKUM71500055
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    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
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    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x09f1b59811796f90fbb330cf2586fccf80998ba21aba8bb7d8f4fd3d99061f81. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2jeA5Fgp96eX3QjphGQC7d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jeA5Fgp96eX3QjphGQC7d.
    date published: 2026-07-02T03:55:08Z
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狼來了
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date published: 2015-02-17
track: 狼來了
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  duration: PT3M18S
  duration ms: 198321
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  by artist: 自由發揮
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死去活來(Acoustic Version)
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date published: 2014-01-01
track: 死去活來
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死去活來
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date published: 2014-01-01
track: 死去活來
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  duration: PT4M26S
  duration ms: 266666
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  in album: 死去活來
    type: MusicAlbum
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  additional property: CopyrightStatus
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  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Kw4Ywg5tRwmSgJBIKUBFx
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9aed06f32f98e21495c4dc1c7ee0702afb3ce4fb676e1849e00ddfdefda6f10c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Kw4Ywg5tRwmSgJBIKUBFx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Kw4Ywg5tRwmSgJBIKUBFx.
    date published: 2026-07-02T03:55:08Z
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泥沙堡壘
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date published: 1970-01-01
track: 泥沙堡壘
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  by artist: 東山少爺
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四面楚歌
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date published: 2008-01-01
track: 四面楚歌
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  explicit: false
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  by artist: Kay Tse
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    type: MusicAlbum
    date published: 2008-01-01

大喊包
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date published: 2006-01-01
track: 大喊包(譚詠麟+關楚耀)
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfd4e94f81b06a3daff84747a9b645371dc91a6a9713698cbfd711aa7d907a121. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Go5FaccSsTlE8jQ4D0VsH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Go5FaccSsTlE8jQ4D0VsH.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfd4e94f81b06a3daff84747a9b645371dc91a6a9713698cbfd711aa7d907a121","isrc":"HKH580670003","name":"大喊包(譚詠麟+關楚耀)","registered_at":"2026-06-09T09:36:40Z","spotify_id":"2Go5FaccSsTlE8jQ4D0VsH","type":"track"}

Lonely
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date published: 2018-11-19
track: Lonely - 劇集 "特技人" 插曲
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    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xea50f23f1e3f8b893b4ef2adae3ef3ac764e7f0827ff065a6c4812eba4fefceb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/00T09KspD07VoU03w6QwU0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00T09KspD07VoU03w6QwU0.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xea50f23f1e3f8b893b4ef2adae3ef3ac764e7f0827ff065a6c4812eba4fefceb","isrc":"HKJ341880010","name":"Lonely - 劇集 \"特技人\" 插曲","registered_at":"2026-06-11T19:24:09Z","spotify_id":"00T09KspD07VoU03w6QwU0","type":"track"}
track: 有了你 - 劇集 "BB來了" 主題曲
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    date published: 2018-11-19
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x35bad0da20cda7e7869441538fc4ef393bb77b6d0a654c6f8de27a4938663ff0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3g7qLQtuuqnA2waZt3DAWV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3g7qLQtuuqnA2waZt3DAWV.
    date published: 2026-07-02T03:55:08Z
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track: 陪著你走 - 劇集 "不懂撒嬌的女人" 插曲
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-06-13T15:41:10Z
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track: Amazing Grace - 劇集 "救妻同學會" 插曲
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track: Lonely (廣東合唱版)
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  by artist: Kelvin Kwan
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    type: MusicAlbum
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  isrc code: HKJ341880014
track: Can You See - 劇集 "律政強人" 插曲
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  additional property: OTSVerificationAPI
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  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 陪著你走(合唱)
track: 甜言騙局
track: 花森林 - 劇集 "降魔的番外篇首部曲" 主題曲
track: 扯線木偶
track: 冰傷

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OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41774368408608d60bb4ef3f5ef8055cb24c24b41f918c47b4ab763bd5b3abd1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hERjFSUn0B5yqtK0IhhtF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hERjFSUn0B5yqtK0IhhtF.
date published: 2026-06-13T15:41:10Z
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陪著你走(合唱)
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
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甜言騙局
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花森林 - 劇集 "降魔的番外篇首部曲" 主題曲
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdc43f453c675f07d38fd78061199a514a1a50dad4503c7b985953e04e385f079. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3yziEIgYnVgzyjvxjL8eYq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yziEIgYnVgzyjvxjL8eYq.
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扯線木偶
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冰傷
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我最喜愛的Eric Kwok作品展
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track: Iron Man
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-06-13T13:32:09Z
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track: 囍帖街
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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track: 每日一初戀
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track: 港女的幸福星期日
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-08T03:53:27Z
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track: 遠在咫尺
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track: 花落誰家
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  subject of: OpenTimestamps Proof of Existence
track: 紙牌屋
track: 時代巨輪
track: 同舟之情 - "家是香港"運動主題曲
track: 最佳損友
track: 手刃情人
track: 落花流水
track: 重口味
track: 夕陽無限好
track: 碌卡
track: 步步高
track: 孔明燈
track: 民間傳奇
track: 天河
track: 天下之大
track: 我得你
track: 再見穿梭機
track: 無人之境
track: 愛病
track: 我最喜愛的歌
track: 楊千嬅
track: 侯斯頓之戀
track: 有個人

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OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9acc4b238839935ceb2007101493cdce43408991a50e33e6365d24e289bdea. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FJRZIx0Txypi4OzWtaae3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FJRZIx0Txypi4OzWtaae3.
date published: 2026-07-08T03:53:27Z
text: {"copyright_id":"0x3d9acc4b238839935ceb2007101493cdce43408991a50e33e6365d24e289bdea","isrc":"HKUM70701746","name":"花落誰家","registered_at":"2026-06-09T09:33:49Z","spotify_id":"7FJRZIx0Txypi4OzWtaae3","type":"track"}

紙牌屋
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  date published: 2014-06-17
isrc code: HKUM71300260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:31:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70bcd6e5a02db1c5da1e76b568f8ffea5123d6978fd88d7230ea6124b924da4a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5zSvW49YPgCyXS4QVHodOJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zSvW49YPgCyXS4QVHodOJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70bcd6e5a02db1c5da1e76b568f8ffea5123d6978fd88d7230ea6124b924da4a","isrc":"HKUM71300260","name":"紙牌屋","registered_at":"2026-06-06T18:31:40Z","spotify_id":"5zSvW49YPgCyXS4QVHodOJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x70bcd6e5a02db1c5da1e76b568f8ffea5123d6978fd88d7230ea6124b924da4a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5zSvW49YPgCyXS4QVHodOJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zSvW49YPgCyXS4QVHodOJ.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x70bcd6e5a02db1c5da1e76b568f8ffea5123d6978fd88d7230ea6124b924da4a","isrc":"HKUM71300260","name":"紙牌屋","registered_at":"2026-06-06T18:31:40Z","spotify_id":"5zSvW49YPgCyXS4QVHodOJ","type":"track"}

時代巨輪
type: MusicRecording
duration: PT3M39S
duration ms: 219973
explicit: false
by artist: Eason Chan
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17
isrc code: HKUM70704054
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-29T10:29:33+00:00

同舟之情 - "家是香港"運動主題曲
type: MusicRecording
duration: PT4M20S
duration ms: 260266
explicit: false
by artist: Jacky Cheung
by artist: Eason Chan
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17
isrc code: HKUM71300160

最佳損友
type: MusicRecording
duration: PT3M55S
duration ms: 235933
explicit: false
by artist: Eason Chan
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17
isrc code: HKG070610002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T01:28:49+00:00

手刃情人
type: MusicRecording
duration: PT3M48S
duration ms: 228386
explicit: false
by artist: Kelvin Kwan
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17

落花流水
type: MusicRecording
duration: PT4M0S
duration ms: 240613
explicit: false
by artist: Eason Chan
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17
isrc code: HKG070610006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:27:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5fc0d7da1d41fff063404ea5a54e0af444ca6453cbb51a40a909798d651ae1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4q7teON3Z3pEoWKtBmo0sD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4q7teON3Z3pEoWKtBmo0sD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5fc0d7da1d41fff063404ea5a54e0af444ca6453cbb51a40a909798d651ae1c","isrc":"HKG070610006","name":"落花流水","registered_at":"2026-06-18T16:27:01Z","spotify_id":"4q7teON3Z3pEoWKtBmo0sD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf5fc0d7da1d41fff063404ea5a54e0af444ca6453cbb51a40a909798d651ae1c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4q7teON3Z3pEoWKtBmo0sD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4q7teON3Z3pEoWKtBmo0sD.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xf5fc0d7da1d41fff063404ea5a54e0af444ca6453cbb51a40a909798d651ae1c","isrc":"HKG070610006","name":"落花流水","registered_at":"2026-06-18T16:27:01Z","spotify_id":"4q7teON3Z3pEoWKtBmo0sD","type":"track"}

重口味
type: MusicRecording
duration: PT4M0S
duration ms: 240413
explicit: false
by artist: Eason Chan
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17
isrc code: HKJ631201001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:29:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x573b16b0ec79aacd4d1b4785c3044759d4434e8b24bb005827c707b192f87d1a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2vZwNbbVbWFR0699HUpN0N.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vZwNbbVbWFR0699HUpN0N
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x573b16b0ec79aacd4d1b4785c3044759d4434e8b24bb005827c707b192f87d1a","isrc":"HKJ631201001","name":"重口味","registered_at":"2026-06-06T18:29:28Z","spotify_id":"2vZwNbbVbWFR0699HUpN0N","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x573b16b0ec79aacd4d1b4785c3044759d4434e8b24bb005827c707b192f87d1a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2vZwNbbVbWFR0699HUpN0N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vZwNbbVbWFR0699HUpN0N.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x573b16b0ec79aacd4d1b4785c3044759d4434e8b24bb005827c707b192f87d1a","isrc":"HKJ631201001","name":"重口味","registered_at":"2026-06-06T18:29:28Z","spotify_id":"2vZwNbbVbWFR0699HUpN0N","type":"track"}

夕陽無限好
type: MusicRecording
duration: PT4M7S
duration ms: 247186
explicit: false
by artist: Eason Chan
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17
isrc code: HKG070510003

碌卡
type: MusicRecording
duration: PT3M37S
duration ms: 217866
explicit: false
by artist: Eason Chan
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17
isrc code: HKJ631201004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T04:14:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef0408226d45c08c37e257575c532d82a5aa6e29e636c32f505b87e55892452b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0jMMjXAfX7sREklJ2GlCzV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jMMjXAfX7sREklJ2GlCzV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef0408226d45c08c37e257575c532d82a5aa6e29e636c32f505b87e55892452b","isrc":"HKJ631201004","name":"碌卡","registered_at":"2026-06-18T04:14:33Z","spotify_id":"0jMMjXAfX7sREklJ2GlCzV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xef0408226d45c08c37e257575c532d82a5aa6e29e636c32f505b87e55892452b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0jMMjXAfX7sREklJ2GlCzV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jMMjXAfX7sREklJ2GlCzV.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xef0408226d45c08c37e257575c532d82a5aa6e29e636c32f505b87e55892452b","isrc":"HKJ631201004","name":"碌卡","registered_at":"2026-06-18T04:14:33Z","spotify_id":"0jMMjXAfX7sREklJ2GlCzV","type":"track"}

步步高
type: MusicRecording
duration: PT3M32S
duration ms: 212680
explicit: false
by artist: Edmond Leung
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17

孔明燈
type: MusicRecording
duration: PT4M25S
duration ms: 265866
explicit: false
by artist: Hacken Lee
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17
isrc code: HKUM71100535
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T06:10:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecb3b656b4f20eb17a7d23c90c42fe3852673fe534970426d7cd7b68e1e0be46
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0tcyZtiadIpnjkiXXnJqvF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tcyZtiadIpnjkiXXnJqvF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xecb3b656b4f20eb17a7d23c90c42fe3852673fe534970426d7cd7b68e1e0be46","isrc":"HKUM71100535","name":"孔明燈","registered_at":"2026-06-22T06:10:02Z","spotify_id":"0tcyZtiadIpnjkiXXnJqvF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xecb3b656b4f20eb17a7d23c90c42fe3852673fe534970426d7cd7b68e1e0be46. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tcyZtiadIpnjkiXXnJqvF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tcyZtiadIpnjkiXXnJqvF.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0xecb3b656b4f20eb17a7d23c90c42fe3852673fe534970426d7cd7b68e1e0be46","isrc":"HKUM71100535","name":"孔明燈","registered_at":"2026-06-22T06:10:02Z","spotify_id":"0tcyZtiadIpnjkiXXnJqvF","type":"track"}

民間傳奇
type: MusicRecording
duration: PT3M41S
duration ms: 221720
explicit: false
by artist: Miriam Yeung
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17

天河
type: MusicRecording
duration: PT3M16S
duration ms: 196760
explicit: false
by artist: Hacken Lee
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17
isrc code: HKUM71100212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T18:15:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c82c4ab8202bcbe7bdf8f6f88731c648d5b68e92ab1c3bc892c39dedac21110
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0EQbs8Jx3VwEmivexVtuZt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EQbs8Jx3VwEmivexVtuZt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c82c4ab8202bcbe7bdf8f6f88731c648d5b68e92ab1c3bc892c39dedac21110","isrc":"HKUM71100212","name":"天河","registered_at":"2026-06-24T18:15:52Z","spotify_id":"0EQbs8Jx3VwEmivexVtuZt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7c82c4ab8202bcbe7bdf8f6f88731c648d5b68e92ab1c3bc892c39dedac21110. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0EQbs8Jx3VwEmivexVtuZt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EQbs8Jx3VwEmivexVtuZt.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x7c82c4ab8202bcbe7bdf8f6f88731c648d5b68e92ab1c3bc892c39dedac21110","isrc":"HKUM71100212","name":"天河","registered_at":"2026-06-24T18:15:52Z","spotify_id":"0EQbs8Jx3VwEmivexVtuZt","type":"track"}

天下之大
type: MusicRecording
duration: PT3M20S
duration ms: 200520
explicit: false
by artist: Andy Hui
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17
isrc code: HKH580200293

我得你
type: MusicRecording
duration: PT4M0S
duration ms: 240773
explicit: false
by artist: Jacky Cheung
in album: 我最喜愛的Eric Kwok作品展
  type: MusicAlbum
  date published: 2014-06-17
isrc code: TWA550217110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T07:07:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82b8dc7ffd2a6db7e6ca97359dd3b92e49a12fabd81e2fcf60e9565b71ce599c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Irlvp3N3f8fB04vRdsLU7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Irlvp3N3f8fB04vRdsLU7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82b8dc7ffd2a6db7e6ca97359dd3b92e49a12fabd81e2fcf60e9565b71ce599c","isrc":"TWA550217110","name":"我得你","registered_at":"2026-06-22T07:07:05Z","spotify_id":"5Irlvp3N3f8fB04vRdsLU7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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再見穿梭機
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無人之境
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-06-13T17:25:41Z
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愛病
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我最喜愛的歌
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楊千嬅
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侯斯頓之戀
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subject of: OpenTimestamps Proof of Existence
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有個人
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情歌集10 壓軸篇
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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track: 春秋
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track: 寂寞嘍囉
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track: 阿Q (ICELANDIC MIX)
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track: 無如果
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track: 雨過天陰
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track: 黑色狂迷
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track: 高八度
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: 圍城故鄉
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track: 日出東方(粵)
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40th Anniversary銀河歲月譚詠麟演唱會
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track: Overture - Live in Hong Kong/2015
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track: 幫我欺騙我 - Live in Hong Kong/2015
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track: Classic Medley I :黃昏的聲音/再見吧!浪漫/ 日落時份/還我真情 - Live in Hong Kong/2015
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track: 愛的逃兵
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track: 擁抱
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    date published: 2010-01-01
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track: 一個永遠不好的傷口
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  in album: 譚詠麟再度感動演唱會2010
    type: MusicAlbum
    date published: 2010-01-01
  isrc code: HKUM71000749
track: 忘不了您
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  duration: PT4M49S
  duration ms: 289400
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  in album: 譚詠麟再度感動演唱會2010
    type: MusicAlbum
    date published: 2010-01-01
  isrc code: HKUM71000762
track: 也曾相識
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  duration: PT2M56S
  duration ms: 176973
  explicit: false
  by artist: Alan Tam
  in album: 譚詠麟再度感動演唱會2010
  isrc code: HKUM71000773
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Acoustic Medley 1
track: 望愛
track: 幻影
track: 最愛的你
track: Acoustic Medley 2
track: 此刻你在何處
track: 愛的根源
track: 講不出再見
track: Maggie
track: 愛在深秋
track: 偏愛
track: 冷傲的化妝
track: 一生中最愛
track: 高低一起
track: 香港香港
track: 情憑誰來定錯對
track: 無言感激
track: 知心當玩偶
track: 那些感動過人的歌
track: 愛情陷阱
track: 成功需苦幹

譚詠麟再度感動演唱會2010
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date published: 2010-01-01

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CopyrightStatus
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value: registered

CopyrightRegisteredAt
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CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlock
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value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/1cL6JPjrXuKu1CSUfPKKPs.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cL6JPjrXuKu1CSUfPKKPs

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd4d2fb4b6d3daf13d5df1440237bbf4a9bf88969d93de81de1e8109cfea24cac","isrc":"HKUM71000773","name":"也曾相識","registered_at":"2026-06-22T06:11:05Z","spotify_id":"1cL6JPjrXuKu1CSUfPKKPs","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d2fb4b6d3daf13d5df1440237bbf4a9bf88969d93de81de1e8109cfea24cac. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1cL6JPjrXuKu1CSUfPKKPs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cL6JPjrXuKu1CSUfPKKPs.
date published: 2026-07-02T03:55:08Z
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Acoustic Medley 1
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by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
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isrc code: HKUM71000743

望愛
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duration ms: 343746
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by artist: 顧愛寧
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幻影
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duration: PT4M42S
duration ms: 282280
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by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKUM71000763

最愛的你
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duration: PT4M45S
duration ms: 285306
explicit: false
by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
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isrc code: HKUM71000774

Acoustic Medley 2
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duration: PT9M33S
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explicit: false
by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
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isrc code: HKUM71000744

此刻你在何處
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duration: PT5M32S
duration ms: 332440
explicit: false
by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
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isrc code: HKUM71000751

愛的根源
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by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
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講不出再見
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duration ms: 237013
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by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
  date published: 2010-01-01
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additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4NuQGIiBsXIlxlQI4nAIOc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NuQGIiBsXIlxlQI4nAIOc
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xbe06485fa545e2c439966b5822d5436c3286427ca190fe70a7b2757565147b1b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NuQGIiBsXIlxlQI4nAIOc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NuQGIiBsXIlxlQI4nAIOc.
  date published: 2026-07-02T03:55:08Z
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Maggie
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explicit: false
by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
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isrc code: HKUM71000752

愛在深秋
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duration: PT4M40S
duration ms: 280026
explicit: false
by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
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isrc code: HKUM71000765

偏愛
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duration: PT2M46S
duration ms: 166386
explicit: false
by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
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isrc code: HKUM71000776

冷傲的化妝
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duration: PT2M46S
duration ms: 166960
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by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
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isrc code: HKUM71000753

一生中最愛
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by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/40bczwYqL4JvQP1jK21bb9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40bczwYqL4JvQP1jK21bb9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3e734a1d02042357ee5f371a899f87c67bd23df366d46de59b65b88ab2a5da15. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/40bczwYqL4JvQP1jK21bb9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40bczwYqL4JvQP1jK21bb9.
  date published: 2026-07-02T03:55:08Z
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高低一起
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in album: 譚詠麟再度感動演唱會2010
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isrc code: HKUM71000777

香港香港
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duration: PT2M25S
duration ms: 145226
explicit: false
by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKUM71000754

情憑誰來定錯對
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duration: PT4M38S
duration ms: 278440
explicit: false
by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKUM71000767

無言感激
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duration: PT6M4S
duration ms: 364226
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by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
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isrc code: HKUM71000778

知心當玩偶
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duration: PT2M48S
duration ms: 168560
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by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
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isrc code: HKUM71000755

那些感動過人的歌
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duration: PT6M29S
duration ms: 389893
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  type: MusicAlbum
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isrc code: HKUM71000768

愛情陷阱
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duration: PT5M8S
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by artist: Alan Tam
in album: 譚詠麟再度感動演唱會2010
  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKUM71000756

成功需苦幹
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duration ms: 258026
explicit: false
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by artist: Kelvin Kwan
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  type: MusicAlbum
  date published: 2010-01-01
isrc code: HKUM71000757

左麟右李演唱會2009
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date published: 2009-01-01
track: Opening Medley: 天邊一隻雁\舊歡如夢\愛人女神\小生怕怕\夏日之神話 - Live in Hong Kong / 2009
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  duration: PT10M15S
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  explicit: false
  by artist: Alan Tam
  by artist: Hacken Lee
  in album: 左麟右李演唱會2009
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: HKUM70900090
track: Medley: 捕風的漢子 / 球迷奇遇記 / 夏日寒風 - Live in Hong Kong / 2009
  type: MusicRecording
  duration: PT8M50S
  duration ms: 530146
  explicit: false
  by artist: Alan Tam
  by artist: Hacken Lee
  by artist: Mr.
  by artist: Kelvin Kwan
  by artist: Eric Suen
  in album: 左麟右李演唱會2009
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: HKUM70900103
track: 衝出世界 - Live in Hong Kong / 2009
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  duration: PT7M37S
  duration ms: 457306
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  by artist: Alan Tam
  by artist: Hacken Lee
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    date published: 2009-01-01
  isrc code: HKUM70900112
track: 唔使驚 - Live in Hong Kong / 2009
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  duration: PT5M3S
  duration ms: 303066
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  by artist: Hacken Lee
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    type: MusicAlbum
    date published: 2009-01-01
  isrc code: HKUM70900091
track: Medley:忘不了你 / 深深深 - Live in Hong Kong / 2009
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  duration: PT4M22S
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  by artist: Hacken Lee
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    date published: 2009-01-01
  isrc code: HKUM70900104
track: 朋友 - Live in Hong Kong / 2009
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  duration: PT2M39S
  duration ms: 159840
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  by artist: Alan Tam
  by artist: Hacken Lee
  by artist: 陳友
  by artist: 曾志偉
  by artist: 陳百祥
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  isrc code: HKUM70900113
track: 也曾相識 - Live in Hong Kong / 2009
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  duration: PT2M34S
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  explicit: false
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vWYVc6oBND9cEo5seh73z
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd2f009355db17b89f80e4db9cff2e06f26284f48dd063cd3612361083e9baf9a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vWYVc6oBND9cEo5seh73z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vWYVc6oBND9cEo5seh73z.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd2f009355db17b89f80e4db9cff2e06f26284f48dd063cd3612361083e9baf9a","isrc":"HKUM70900092","name":"也曾相識 - Live in Hong Kong / 2009","registered_at":"2026-06-26T08:56:33Z","spotify_id":"3vWYVc6oBND9cEo5seh73z","type":"track"}
track: Medley: 一生不變 / 一生中最愛 - Live in Hong Kong / 2009
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  subject of: OpenTimestamps Proof of Existence
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track: 合久必婚 - Live in Hong Kong / 2009
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track: 愛不釋手 - Live in Hong Kong / 2009
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track: Upbeat Medley: 左鄰右里 / 知心當玩偶 / 護花使者 / 愛你太深 / Victory - Live in Hong Kong / 2009
track: 無邊的思憶 - Live in Hong Kong / 2009
track: Sports Medley:笑看人生 / 暴風女神 / 世界停頓 / 希望 - Live in Hong Kong / 2009
track: 愛的根源 - Live in Hong Kong / 2009
track: 我不會唱歌 - Live in Hong Kong / 2009
track: 大會堂演奏廳 - Live in Hong Kong / 2009
track: 高妹 - Live in Hong Kong / 2009
track: 愛在陽光空氣中 - Live in Hong Kong / 2009
track: 幻影 - Live in Hong Kong / 2009
track: 雨絲情愁 - Live in Hong Kong / 2009
track: 一生想您 - Live in Hong Kong / 2009
track: 情非首爾 - Live in Hong Kong / 2009
track: 愛情陷阱 - Live in Hong Kong / 2009
track: 愛是這樣甜 - Live in Hong Kong / 2009
track: 情憑誰來定錯對 - Live in Hong Kong / 2009
track: 紅日 - Live in Hong Kong / 2009
track: 飛花 - Live in Hong Kong / 2009
track: 無言感激+ Don’t Say Goodbye - Live in Hong Kong / 2009
track: 三千零一夜 - Live in Hong Kong / 2009
track: 萬年孤寂 - Live in Hong Kong / 2009
track: 雨夜的浪漫 - Live in Hong Kong / 2009
track: 再見亦是淚 - Live in Hong Kong / 2009
track: 相識非偶然 - Live in hong Kong / 2009
track: 花花宇宙 - Live in Hong Kong / 2009

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Upbeat Medley: 左鄰右里 / 知心當玩偶 / 護花使者 / 愛你太深 / Victory - Live in Hong Kong / 2009
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無邊的思憶 - Live in Hong Kong / 2009
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愛的根源 - Live in Hong Kong / 2009
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我不會唱歌 - Live in Hong Kong / 2009
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by artist: Hacken Lee
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一生想您 - Live in Hong Kong / 2009
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愛是這樣甜 - Live in Hong Kong / 2009
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情憑誰來定錯對 - Live in Hong Kong / 2009
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by artist: Hacken Lee
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紅日 - Live in Hong Kong / 2009
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飛花 - Live in Hong Kong / 2009
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無言感激+ Don’t Say Goodbye - Live in Hong Kong / 2009
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三千零一夜 - Live in Hong Kong / 2009
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萬年孤寂 - Live in Hong Kong / 2009
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再見亦是淚 - Live in Hong Kong / 2009
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by artist: Hacken Lee
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相識非偶然 - Live in hong Kong / 2009
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in album: 左麟右李演唱會2009
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花花宇宙 - Live in Hong Kong / 2009
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explicit: false
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in album: 左麟右李演唱會2009
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環球主打熱選指南
type: MusicAlbum
date published: 2012-01-01
track: 最冷一天
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-06-13T17:25:41Z
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track: 夕陽無限好
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track: 我和秋天有個約會
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-08T08:56:20Z
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track: 酷愛
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59654dda551333731c43901a47a9dd632e21597b01f609b91827366b54a94253. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2SLlvWVJU4fvEiNOqvrxjG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SLlvWVJU4fvEiNOqvrxjG.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x59654dda551333731c43901a47a9dd632e21597b01f609b91827366b54a94253","isrc":"HKUM70701982","name":"酷愛","registered_at":"2026-06-19T15:20:38Z","spotify_id":"2SLlvWVJU4fvEiNOqvrxjG","type":"track"}
track: 枯榮
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236706
  explicit: false
  by artist: Sandy Lam
  in album: 環球主打熱選指南
    type: MusicAlbum
    date published: 2012-01-01
track: 囍帖街
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209133
  explicit: false
  by artist: Kay Tse
  in album: 環球主打熱選指南
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM70801425
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T22:09:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f0cfff999b4a5fd8c914d260bbb72914eb55889ae59d9048bdf66da204481aa
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4RRNREyQAmTtJcp5Lv99zM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RRNREyQAmTtJcp5Lv99zM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7f0cfff999b4a5fd8c914d260bbb72914eb55889ae59d9048bdf66da204481aa","isrc":"HKUM70801425","name":"囍帖街","registered_at":"2026-06-01T22:09:50Z","spotify_id":"4RRNREyQAmTtJcp5Lv99zM","type":"track"}
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 狠狠 (子彈煙花REMIX)
track: 我本人
track: 人一世物一世
track: 如果我是陳奕迅
track: 翻牆
track: 你當我什麼
track: 你們的幸福
track: 孔明燈
track: 憑著愛
track: 重投再愛
track: 戰場上的最後聖誕
track: 這麼遠, 那麼近
track: 我這一代人
track: 歸宿
track: 那邊見
track: 富士山下
track: 昨天
track: 鍾無艷
track: P.S. I Love You
track: 笑忘書
track: 小說伴咖啡
track: 思前戀後
track: 一點光 (SHINE A LIGHT)
track: 浮花(電影 "性工作者2 我不賣身 我賣子宮" 歌曲)

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0cfff999b4a5fd8c914d260bbb72914eb55889ae59d9048bdf66da204481aa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4RRNREyQAmTtJcp5Lv99zM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RRNREyQAmTtJcp5Lv99zM.
date published: 2026-07-08T03:22:41Z
text: {"copyright_id":"0x7f0cfff999b4a5fd8c914d260bbb72914eb55889ae59d9048bdf66da204481aa","isrc":"HKUM70801425","name":"囍帖街","registered_at":"2026-06-01T22:09:50Z","spotify_id":"4RRNREyQAmTtJcp5Lv99zM","type":"track"}

狠狠 (子彈煙花REMIX)
type: MusicRecording
duration: PT3M7S
duration ms: 187106
explicit: false
by artist: Kary Ng
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

我本人
type: MusicRecording
duration: PT4M16S
duration ms: 256399
explicit: false
by artist: Kary Ng
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01
isrc code: HKUM71100640
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:46:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3dba6fd5ee348558d8e5ce5106b0db40306e536160e0f7574107a09c4f54d8f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/18Q6bgwq7Zk8senJ5AgM0y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18Q6bgwq7Zk8senJ5AgM0y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3dba6fd5ee348558d8e5ce5106b0db40306e536160e0f7574107a09c4f54d8f0","isrc":"HKUM71100640","name":"我本人","registered_at":"2026-06-04T06:46:57Z","spotify_id":"18Q6bgwq7Zk8senJ5AgM0y","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3dba6fd5ee348558d8e5ce5106b0db40306e536160e0f7574107a09c4f54d8f0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/18Q6bgwq7Zk8senJ5AgM0y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18Q6bgwq7Zk8senJ5AgM0y.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x3dba6fd5ee348558d8e5ce5106b0db40306e536160e0f7574107a09c4f54d8f0","isrc":"HKUM71100640","name":"我本人","registered_at":"2026-06-04T06:46:57Z","spotify_id":"18Q6bgwq7Zk8senJ5AgM0y","type":"track"}

人一世物一世
type: MusicRecording
duration: PT3M35S
duration ms: 215386
explicit: false
by artist: Mr.
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

如果我是陳奕迅
type: MusicRecording
duration: PT3M8S
duration ms: 188466
explicit: false
by artist: Mr.
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01
isrc code: HKUM70900394

翻牆
type: MusicRecording
duration: PT4M17S
duration ms: 257560
explicit: false
by artist: Robynn & Kendy
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

你當我什麼
type: MusicRecording
duration: PT4M24S
duration ms: 264573
explicit: false
by artist: Kelvin Kwan
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

你們的幸福
type: MusicRecording
duration: PT4M32S
duration ms: 272693
explicit: false
by artist: Kay Tse
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

孔明燈
type: MusicRecording
duration: PT4M23S
duration ms: 263560
explicit: false
by artist: Hacken Lee
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

憑著愛
type: MusicRecording
duration: PT4M32S
duration ms: 272653
explicit: false
by artist: George Lam
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01
isrc code: HKUM71000694
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:57:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc546f6dc499eecf0082156a0e9ec2f89eb62385516d20f0d3b8fee5b484e510b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ctPEKEZTumjgcJPmkXo4R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ctPEKEZTumjgcJPmkXo4R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc546f6dc499eecf0082156a0e9ec2f89eb62385516d20f0d3b8fee5b484e510b","isrc":"HKUM71000694","name":"憑著愛","registered_at":"2026-06-05T17:57:42Z","spotify_id":"2ctPEKEZTumjgcJPmkXo4R","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc546f6dc499eecf0082156a0e9ec2f89eb62385516d20f0d3b8fee5b484e510b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ctPEKEZTumjgcJPmkXo4R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ctPEKEZTumjgcJPmkXo4R.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc546f6dc499eecf0082156a0e9ec2f89eb62385516d20f0d3b8fee5b484e510b","isrc":"HKUM71000694","name":"憑著愛","registered_at":"2026-06-05T17:57:42Z","spotify_id":"2ctPEKEZTumjgcJPmkXo4R","type":"track"}

重投再愛
type: MusicRecording
duration: PT4M17S
duration ms: 257826
explicit: false
by artist: Alan Tam
by artist: 杜麗莎
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

憑著愛
type: MusicRecording
duration: PT4M32S
duration ms: 272653
explicit: false
by artist: George Lam
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

戰場上的最後聖誕
type: MusicRecording
duration: PT4M34S
duration ms: 274973
explicit: false
by artist: Eric Suen
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

這麼遠, 那麼近
type: MusicRecording
duration: PT4M53S
duration ms: 293906
explicit: false
by artist: Anthony Wong
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

我這一代人
type: MusicRecording
duration: PT4M2S
duration ms: 242426
explicit: false
by artist: Kelvin Kwan
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

歸宿
type: MusicRecording
duration: PT4M3S
duration ms: 243373
explicit: false
by artist: Kary Ng
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

那邊見
type: MusicRecording
duration: PT4M13S
duration ms: 253026
explicit: false
by artist: Swing
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01
isrc code: HKUM71100682
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T01:32:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf93db2c30cefeb5494df44b9be76e3440d6a2175b3b04bf0a1b1ac834d4e1239
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6HZBxoqJVJ9KOFswHHacMm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HZBxoqJVJ9KOFswHHacMm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf93db2c30cefeb5494df44b9be76e3440d6a2175b3b04bf0a1b1ac834d4e1239","isrc":"HKUM71100682","name":"那邊見","registered_at":"2026-06-22T01:32:17Z","spotify_id":"6HZBxoqJVJ9KOFswHHacMm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf93db2c30cefeb5494df44b9be76e3440d6a2175b3b04bf0a1b1ac834d4e1239. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6HZBxoqJVJ9KOFswHHacMm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HZBxoqJVJ9KOFswHHacMm.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0xf93db2c30cefeb5494df44b9be76e3440d6a2175b3b04bf0a1b1ac834d4e1239","isrc":"HKUM71100682","name":"那邊見","registered_at":"2026-06-22T01:32:17Z","spotify_id":"6HZBxoqJVJ9KOFswHHacMm","type":"track"}

富士山下
type: MusicRecording
duration: PT4M16S
duration ms: 256986
explicit: false
by artist: Eason Chan
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01
isrc code: HKUM70600363
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T16:24:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf4c47c13a21c4308b50ce06f61d31a4b460503a79b3cc85e9c65810a0205578
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1dPYqj4dduixnqWbCRWVsH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dPYqj4dduixnqWbCRWVsH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdf4c47c13a21c4308b50ce06f61d31a4b460503a79b3cc85e9c65810a0205578","isrc":"HKUM70600363","name":"富士山下","registered_at":"2026-06-01T16:24:20Z","spotify_id":"1dPYqj4dduixnqWbCRWVsH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdf4c47c13a21c4308b50ce06f61d31a4b460503a79b3cc85e9c65810a0205578. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1dPYqj4dduixnqWbCRWVsH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dPYqj4dduixnqWbCRWVsH.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdf4c47c13a21c4308b50ce06f61d31a4b460503a79b3cc85e9c65810a0205578","isrc":"HKUM70600363","name":"富士山下","registered_at":"2026-06-01T16:24:20Z","spotify_id":"1dPYqj4dduixnqWbCRWVsH","type":"track"}

昨天
type: MusicRecording
duration: PT5M15S
duration ms: 315560
explicit: false
by artist: Mr.
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

鍾無艷
type: MusicRecording
duration: PT4M36S
duration ms: 276546
explicit: false
by artist: Kay Tse
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01
isrc code: HKUM70704286
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:15:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd696a587707f2c84d3b5b68ee5560500356fbe681230b66c4b23c128a7072088
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4KQ0mpf1eTcQfxmS8CYv0o.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KQ0mpf1eTcQfxmS8CYv0o
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd696a587707f2c84d3b5b68ee5560500356fbe681230b66c4b23c128a7072088","isrc":"HKUM70704286","name":"鍾無艷","registered_at":"2026-06-04T08:15:42Z","spotify_id":"4KQ0mpf1eTcQfxmS8CYv0o","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd696a587707f2c84d3b5b68ee5560500356fbe681230b66c4b23c128a7072088. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4KQ0mpf1eTcQfxmS8CYv0o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KQ0mpf1eTcQfxmS8CYv0o.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xd696a587707f2c84d3b5b68ee5560500356fbe681230b66c4b23c128a7072088","isrc":"HKUM70704286","name":"鍾無艷","registered_at":"2026-06-04T08:15:42Z","spotify_id":"4KQ0mpf1eTcQfxmS8CYv0o","type":"track"}

P.S. I Love You
type: MusicRecording
duration: PT4M8S
duration ms: 248453
explicit: false
by artist: Hins Cheung
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

笑忘書
type: MusicRecording
duration: PT4M30S
duration ms: 270853
explicit: false
by artist: Hins Cheung
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

小說伴咖啡
type: MusicRecording
duration: PT4M17S
duration ms: 257773
explicit: false
by artist: Robynn & Kendy
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

思前戀後
type: MusicRecording
duration: PT3M58S
duration ms: 238986
explicit: false
by artist: Eric Suen
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01
isrc code: HKUM70700895
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:21:12+00:00

一點光 (SHINE A LIGHT)
type: MusicRecording
duration: PT3M24S
duration ms: 204400
explicit: false
by artist: Alan Tam
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

浮花(電影 "性工作者2 我不賣身 我賣子宮" 歌曲)
type: MusicRecording
duration: PT4M37S
duration ms: 277826
explicit: false
by artist: Prudence Liew
in album: 環球主打熱選指南
  type: MusicAlbum
  date published: 2012-01-01

Reimagine Leslie Cheung
type: MusicAlbum
date published: 2012-01-01
track: 陪你倒數
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252000
  explicit: false
  by artist: George Lam
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200005
track: 候斯頓之戀
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284013
  explicit: false
  by artist: Swing
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200096
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T11:59:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x403a8f802f23c0e8c8136748695ab8e5b10a8cfcdfbdd1b4efac98281eeadac6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/033I6jiwWGprJdShEIMyC6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/033I6jiwWGprJdShEIMyC6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x403a8f802f23c0e8c8136748695ab8e5b10a8cfcdfbdd1b4efac98281eeadac6","isrc":"HKUM71200096","name":"候斯頓之戀","registered_at":"2026-06-23T11:59:29Z","spotify_id":"033I6jiwWGprJdShEIMyC6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x403a8f802f23c0e8c8136748695ab8e5b10a8cfcdfbdd1b4efac98281eeadac6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/033I6jiwWGprJdShEIMyC6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/033I6jiwWGprJdShEIMyC6.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x403a8f802f23c0e8c8136748695ab8e5b10a8cfcdfbdd1b4efac98281eeadac6","isrc":"HKUM71200096","name":"候斯頓之戀","registered_at":"2026-06-23T11:59:29Z","spotify_id":"033I6jiwWGprJdShEIMyC6","type":"track"}
track: 路過蜻蜓
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289013
  explicit: false
  by artist: Sandy Lam
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200089
track: 紅
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236013
  explicit: false
  by artist: Hins Cheung
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200097
track: 夢到內河
  type: MusicRecording
  duration: PT5M4S
  duration ms: 304013
  explicit: false
  by artist: Hacken Lee
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
track: 潔身自愛
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278013
  explicit: false
  by artist: Kary Ng
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200098
track: 左右手
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262013
  explicit: false
  by artist: Prudence Liew
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200091
track: 我
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224013
  explicit: false
  by artist: Kay Tse
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
track: 夢死醉生
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249013
  explicit: false
  by artist: 車婉婉
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
track: 心跳呼吸正常
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272013
  explicit: false
  by artist: Kelvin Kwan
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200100
track: 偷情
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273013
  explicit: false
  by artist: Karen Mok
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200093
track: 怪你過份美麗
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265013
  explicit: false
  by artist: Mr.
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200101
track: 追
  type: MusicRecording
  duration: PT5M12S
  duration ms: 312013
  explicit: false
  by artist: Eric Suen
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
track: 怨男
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249013
  explicit: false
  by artist: Keeva Mak
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200102
track: 春夏秋冬
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267013
  explicit: false
  by artist: Kelly Chen
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200095
track: 同道中人
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182013
  explicit: false
  by artist: Robynn & Kendy
  in album: Reimagine Leslie Cheung
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: HKUM71200103
track: 最冷一天
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263013
  explicit: false
  by artist: Eason Chan
  in album: Reimagine Leslie Cheung
  isrc code: HKUM71200063
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 寂寞有害

Eason Chan
type: MusicGroup

Reimagine Leslie Cheung
type: MusicAlbum
date published: 2012-01-01

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T14:22:02+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x48c198b75c09a964889b4a7c4c187f4ed3524e4087dfa33184c0284edeeb94c2

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3EWkvif9vA7ZNgIsFzwhXo.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EWkvif9vA7ZNgIsFzwhXo

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x48c198b75c09a964889b4a7c4c187f4ed3524e4087dfa33184c0284edeeb94c2","isrc":"HKUM71200063","name":"最冷一天","registered_at":"2026-06-09T14:22:02Z","spotify_id":"3EWkvif9vA7ZNgIsFzwhXo","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c198b75c09a964889b4a7c4c187f4ed3524e4087dfa33184c0284edeeb94c2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3EWkvif9vA7ZNgIsFzwhXo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EWkvif9vA7ZNgIsFzwhXo.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x48c198b75c09a964889b4a7c4c187f4ed3524e4087dfa33184c0284edeeb94c2","isrc":"HKUM71200063","name":"最冷一天","registered_at":"2026-06-09T14:22:02Z","spotify_id":"3EWkvif9vA7ZNgIsFzwhXo","type":"track"}

寂寞有害
type: MusicRecording
duration: PT4M32S
duration ms: 272013
explicit: false
by artist: 林德信
in album: Reimagine Leslie Cheung
  type: MusicAlbum
  date published: 2012-01-01

LOVE 08 情歌集
type: MusicAlbum
date published: 2008-01-01
track: 囍帖街
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208693
  explicit: false
  by artist: Kay Tse
  in album: LOVE 08 情歌集
    type: MusicAlbum
    date published: 2008-01-01
track: 花落誰家
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199413
  explicit: false
  by artist: Hacken Lee
  in album: LOVE 08 情歌集
    type: MusicAlbum
    date published: 2008-01-01
track: 路...一直都在
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274973
  explicit: false
  by artist: Eason Chan
  in album: LOVE 08 情歌集
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: HKUM70800816
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T19:52:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb0ebcb9e99502746cc55ef240eaa6bd6a2b2be0bd465cafa2c13ab1e6b878b7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0AtIWs3qdh1LZYNSYVUTUL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AtIWs3qdh1LZYNSYVUTUL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb0ebcb9e99502746cc55ef240eaa6bd6a2b2be0bd465cafa2c13ab1e6b878b7","isrc":"HKUM70800816","name":"路...一直都在","registered_at":"2026-06-10T19:52:39Z","spotify_id":"0AtIWs3qdh1LZYNSYVUTUL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdb0ebcb9e99502746cc55ef240eaa6bd6a2b2be0bd465cafa2c13ab1e6b878b7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0AtIWs3qdh1LZYNSYVUTUL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AtIWs3qdh1LZYNSYVUTUL.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xdb0ebcb9e99502746cc55ef240eaa6bd6a2b2be0bd465cafa2c13ab1e6b878b7","isrc":"HKUM70800816","name":"路...一直都在","registered_at":"2026-06-10T19:52:39Z","spotify_id":"0AtIWs3qdh1LZYNSYVUTUL","type":"track"}
track: 你當我什麼(REPRISE VERSION) - Reprise Version
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235813
  explicit: false
  by artist: Kelvin Kwan
  in album: LOVE 08 情歌集
    type: MusicAlbum
    date published: 2008-01-01
track: 他的故事
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223746
  explicit: false
  by artist: Hins Cheung
  in album: LOVE 08 情歌集
    type: MusicAlbum
    date published: 2008-01-01
track: 大開色界
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202013
  explicit: false
  by artist: Prudence Liew
  by artist: FEATURING 林海峰
  in album: LOVE 08 情歌集
    type: MusicAlbum
    date published: 2008-01-01
track: 同心同路
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296253
  explicit: false
  by artist: Kelvin Kwan
  by artist: Kay Tse
  by artist: Hins Cheung
  by artist: Eric Suen
  in album: LOVE 08 情歌集
    type: MusicAlbum
    date published: 2008-01-01
track: 歌．頌
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223986
  explicit: false
  by artist: Eason Chan
  in album: LOVE 08 情歌集
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: HKUM70801855
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:04:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5PP5pw7ZEDHeaJ8gm6vjiu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PP5pw7ZEDHeaJ8gm6vjiu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5d1c60b01aa7f3322832848f403c232ae4d34147d78a52442e63869987104883","isrc":"HKUM70801855","name":"歌．頌","registered_at":"2026-06-10T06:04:00Z","spotify_id":"5PP5pw7ZEDHeaJ8gm6vjiu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5d1c60b01aa7f3322832848f403c232ae4d34147d78a52442e63869987104883. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5PP5pw7ZEDHeaJ8gm6vjiu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PP5pw7ZEDHeaJ8gm6vjiu.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x5d1c60b01aa7f3322832848f403c232ae4d34147d78a52442e63869987104883","isrc":"HKUM70801855","name":"歌．頌","registered_at":"2026-06-10T06:04:00Z","spotify_id":"5PP5pw7ZEDHeaJ8gm6vjiu","type":"track"}
track: 櫻花樹下
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  duration: PT4M9S
  duration ms: 249280
  explicit: false
  by artist: Hins Cheung
  in album: LOVE 08 情歌集
    type: MusicAlbum
    date published: 2008-01-01
track: Bao Qian Ke De Li Xia Ping
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  duration: PT3M52S
  duration ms: 232666
  explicit: false
  by artist: Kelly Chen
  in album: LOVE 08 情歌集
    type: MusicAlbum
    date published: 2008-01-01
track: 我不是偉人(粵)
  type: MusicRecording
  duration: PT5M4S
  duration ms: 304546
  explicit: false
  by artist: Jordan Chan
  in album: LOVE 08 情歌集
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: HKUM70800440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:07:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd8ddf7268e85d2b65831569471ba3eb779b41a654d2538bd7222bfb98e1d4e43
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 十七度
track: 我教你分手

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4D2HQTobsZVDsVku2AQCm2.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4D2HQTobsZVDsVku2AQCm2

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd8ddf7268e85d2b65831569471ba3eb779b41a654d2538bd7222bfb98e1d4e43","isrc":"HKUM70800440","name":"我不是偉人(粵)","registered_at":"2026-06-05T10:07:50Z","spotify_id":"4D2HQTobsZVDsVku2AQCm2","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ddf7268e85d2b65831569471ba3eb779b41a654d2538bd7222bfb98e1d4e43. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4D2HQTobsZVDsVku2AQCm2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4D2HQTobsZVDsVku2AQCm2.
date published: 2026-07-08T03:22:41Z
text: {"copyright_id":"0xd8ddf7268e85d2b65831569471ba3eb779b41a654d2538bd7222bfb98e1d4e43","isrc":"HKUM70800440","name":"我不是偉人(粵)","registered_at":"2026-06-05T10:07:50Z","spotify_id":"4D2HQTobsZVDsVku2AQCm2","type":"track"}

十七度
type: MusicRecording
duration: PT4M5S
duration ms: 245613
explicit: false
by artist: Kay Tse
in album: LOVE 08 情歌集
  type: MusicAlbum
  date published: 2008-01-01

我教你分手
type: MusicRecording
duration: PT3M16S
duration ms: 196320
explicit: false
by artist: Eric Suen
in album: LOVE 08 情歌集
  type: MusicAlbum
  date published: 2008-01-01

超KIANG新歌加精選
type: MusicAlbum
date published: 2015-10-16
track: 死定了
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219699
  explicit: false
  by artist: 自由發揮
  in album: 超KIANG新歌加精選
    type: MusicAlbum
    date published: 2015-10-16
  isrc code: TWUM71000096
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T13:09:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc9aea2e62662ca93b966af9a3ce81ce76e6ac71c18fe42777a3bcb91dbf4716e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2ChETmtRgGJZePjs6kZ54v.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ChETmtRgGJZePjs6kZ54v
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc9aea2e62662ca93b966af9a3ce81ce76e6ac71c18fe42777a3bcb91dbf4716e","isrc":"TWUM71000096","name":"死定了","registered_at":"2026-06-22T13:09:54Z","spotify_id":"2ChETmtRgGJZePjs6kZ54v","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc9aea2e62662ca93b966af9a3ce81ce76e6ac71c18fe42777a3bcb91dbf4716e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ChETmtRgGJZePjs6kZ54v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ChETmtRgGJZePjs6kZ54v.
    date published: 2026-07-08T08:56:20Z
    text: {"copyright_id":"0xc9aea2e62662ca93b966af9a3ce81ce76e6ac71c18fe42777a3bcb91dbf4716e","isrc":"TWUM71000096","name":"死定了","registered_at":"2026-06-22T13:09:54Z","spotify_id":"2ChETmtRgGJZePjs6kZ54v","type":"track"}
track: 歡迎光臨
  type: MusicRecording
  duration: PT5M1S
  duration ms: 301839
  explicit: false
  by artist: 自由發揮
  in album: 超KIANG新歌加精選
    type: MusicAlbum
    date published: 2015-10-16
  isrc code: TWUM71000090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T09:46:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbec58c115da607f88e44e8830d379eb025d94ee392567a489566e28a1126575f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1swq2l7kJELEq5rW0jUDjy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1swq2l7kJELEq5rW0jUDjy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbec58c115da607f88e44e8830d379eb025d94ee392567a489566e28a1126575f","isrc":"TWUM71000090","name":"歡迎光臨","registered_at":"2026-06-10T09:46:46Z","spotify_id":"1swq2l7kJELEq5rW0jUDjy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xbec58c115da607f88e44e8830d379eb025d94ee392567a489566e28a1126575f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1swq2l7kJELEq5rW0jUDjy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1swq2l7kJELEq5rW0jUDjy.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xbec58c115da607f88e44e8830d379eb025d94ee392567a489566e28a1126575f","isrc":"TWUM71000090","name":"歡迎光臨","registered_at":"2026-06-10T09:46:46Z","spotify_id":"1swq2l7kJELEq5rW0jUDjy","type":"track"}
track: 告白
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217245
  explicit: false
  by artist: 自由發揮
  in album: 超KIANG新歌加精選
    type: MusicAlbum
    date published: 2015-10-16
  isrc code: TWUM71000097
track: 3D舞力全失
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209348
  explicit: false
  by artist: 自由發揮
  in album: 超KIANG新歌加精選
    type: MusicAlbum
    date published: 2015-10-16
  isrc code: TWUM71100060
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:43:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x07232c79183b4e5f06e0f8bbe7595a6b3c4f6a9488b35be249992e071212e14e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956889
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5rLoRHLUCC0rxCs6nuLqt8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rLoRHLUCC0rxCs6nuLqt8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x07232c79183b4e5f06e0f8bbe7595a6b3c4f6a9488b35be249992e071212e14e","isrc":"TWUM71100060","name":"3D舞力全失","registered_at":"2026-06-06T20:43:52Z","spotify_id":"5rLoRHLUCC0rxCs6nuLqt8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x07232c79183b4e5f06e0f8bbe7595a6b3c4f6a9488b35be249992e071212e14e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5rLoRHLUCC0rxCs6nuLqt8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rLoRHLUCC0rxCs6nuLqt8.
    date published: 2026-07-06T06:56:49Z
    text: {"copyright_id":"0x07232c79183b4e5f06e0f8bbe7595a6b3c4f6a9488b35be249992e071212e14e","isrc":"TWUM71100060","name":"3D舞力全失","registered_at":"2026-06-06T20:43:52Z","spotify_id":"5rLoRHLUCC0rxCs6nuLqt8","type":"track"}
track: ABC
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182634
  explicit: false
  by artist: 自由發揮
  in album: 超KIANG新歌加精選
    type: MusicAlbum
    date published: 2015-10-16
  isrc code: TWUM71300051
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T01:44:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0bfab0138148dea4da214cad1d9494cb61a9812fd50e35d3391b4a9d066edf98
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6GGpfWIAylZX89MsJwwUq6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GGpfWIAylZX89MsJwwUq6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0bfab0138148dea4da214cad1d9494cb61a9812fd50e35d3391b4a9d066edf98. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6GGpfWIAylZX89MsJwwUq6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GGpfWIAylZX89MsJwwUq6.
    date published: 2026-07-08T03:53:27Z
track: GYM
track: 狼來了
track: Happy MaMa
track: Hey People Say
track: Kiang

GYM
type: MusicRecording
duration: PT4M4S
duration ms: 244355
explicit: false
by artist: 自由發揮
in album: 超KIANG新歌加精選
  type: MusicAlbum
  date published: 2015-10-16
isrc code: TWUM71300047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:43:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa088cfc5d53bf20806febd9c31585f9c4c791d266fb13c813f4de469b8027be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2964AWr3mRIEYqeRnl0yMm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2964AWr3mRIEYqeRnl0yMm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xaa088cfc5d53bf20806febd9c31585f9c4c791d266fb13c813f4de469b8027be. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2964AWr3mRIEYqeRnl0yMm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2964AWr3mRIEYqeRnl0yMm.
  date published: 2026-07-06T07:16:32Z

狼來了
type: MusicRecording
duration: PT3M19S
duration ms: 199206
explicit: false
by artist: 自由發揮
by artist: Kelvin Kwan
in album: 超KIANG新歌加精選
  type: MusicAlbum
  date published: 2015-10-16
isrc code: TWUM71500071

Happy MaMa
type: MusicRecording
duration: PT3M6S
duration ms: 186497
explicit: false
by artist: 自由發揮
in album: 超KIANG新歌加精選
  type: MusicAlbum
  date published: 2015-10-16
isrc code: TWUM71500072

Hey People Say
type: MusicRecording
duration: PT3M43S
duration ms: 223901
explicit: false
by artist: 自由發揮
in album: 超KIANG新歌加精選
  type: MusicAlbum
  date published: 2015-10-16
isrc code: TWUM71500054

Kiang
type: MusicRecording
duration: PT2M48S
duration ms: 168736
explicit: false
by artist: 自由發揮
in album: 超KIANG新歌加精選
  type: MusicAlbum
  date published: 2015-10-16
isrc code: TWUM71500073
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T22:29:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51594aefae864c167b7f77215c55cdeb330974861d77bff3fc12865aefa41db2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5ofXtP5JJ8Uv8iqE4YGM1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ofXtP5JJ8Uv8iqE4YGM1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x51594aefae864c167b7f77215c55cdeb330974861d77bff3fc12865aefa41db2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ofXtP5JJ8Uv8iqE4YGM1e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ofXtP5JJ8Uv8iqE4YGM1e.
  date published: 2026-06-13T13:32:09Z

溫拿精神
type: MusicAlbum
date published: 2016-01-21
track: 溫拿精神
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213320
  explicit: false
  by artist: Wynners
  in album: 溫拿精神
    type: MusicAlbum
    date published: 2016-01-21
track: 活在當下
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189546
  explicit: false
  by artist: Wynners
  in album: 溫拿精神
    type: MusicAlbum
    date published: 2016-01-21
track: 慶幸一起
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242506
  explicit: false
  by artist: Wynners
  in album: 溫拿精神
    type: MusicAlbum
    date published: 2016-01-21
  isrc code: HKUM71501059
track: Friend過打Band
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237320
  explicit: false
  by artist: Wynners
  in album: 溫拿精神
    type: MusicAlbum
    date published: 2016-01-21
track: 樂壇風雲
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226320
  explicit: false
  by artist: Wynners
  in album: 溫拿精神
    type: MusicAlbum
    date published: 2016-01-21
track: 曲中情
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236320
  explicit: false
  by artist: Wynners
  in album: 溫拿精神
    type: MusicAlbum
    date published: 2016-01-21
track: 鍾意就鍾意
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150840
  explicit: false
  by artist: Wynners
  in album: 溫拿精神
    type: MusicAlbum
    date published: 2016-01-21
track: 這首歌
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184386
  explicit: false
  by artist: Wynners
  in album: 溫拿精神
    type: MusicAlbum
    date published: 2016-01-21
track: 真心去唱
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181720
  explicit: false
  by artist: Wynners
  in album: 溫拿精神
    type: MusicAlbum
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track: 陪著她
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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track: 友情相關照
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track: 愛情組曲
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track: 小島夢
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track: 千載不變
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track: L-O-V-E Love - 電影"大家樂"插曲
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track: Stars On 33
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  by artist: Kelvin Kwan
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LOVE 09情歌集
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track: 七百年後
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track: 披星戴月
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: 祝英台
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track: 相愛無門
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track: Everyone
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track: Allegro Opus 3.3am
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track: 悲哀代言人
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track: 只要和你在一起
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track: 四面楚歌
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你當我什麼
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T15:41:10Z
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底牌
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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
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你當我什麼(REPRISE VERSION) - Reprise Version
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一生一火花 - Live
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by artist: 林苑
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四面楚歌
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餘震 - Live
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你當我甚麼 - Live
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Medley : 爛 / 春光乍洩 / 深默是金 / 報迷不悔 / 夠了 / 讓愛 / 大地 / 心裡日記 / 失憶週末 - Live
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by artist: Jordan Chan
by artist: Kelly Chen
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大小姐
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isrc code: HKUM70702363

美女與怪獸
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冷雨夜 - Live
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別人的痛
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isrc code: HKUM70704114

大喊包 - Live
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高手
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羽海野千花
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悲劇主義者(國)
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我還是甚麼
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in album: 120分鐘90後回憶錄
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  date published: 2023-10-04

反逆
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大人
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你愛過麼(國)
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