1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe252cc5f5e51e5f1a4110cdfd3cce09f04fe5d68fec9d49a01af15447afe4e21. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24513021-e2d6-4341-bd95-57d66f76b884.json and https://artists.proofprofile.net/proofs/artist/24513021-e2d6-4341-bd95-57d66f76b884.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Keep On Fight On (English Acoustic Version)
Days, They've Gone Too Soon - English Version
Always By My Side (恒生銀行Digital Banking廣告歌)
給缺席的人唱首歌「也與你的心靈同在」
JAYPOP LIVE @ COLISEUM 馮允謙演唱會2023 (Live)
JAY FUNG 儀態訓練學院 (feat. The Kickvoxers) [acappella ver.]
JAY FUNG 儀態訓練學院 (feat. The Kickvoxers) - acappella ver.
All That I Want (feat. Marf邱彥筒) - English Version
Medley: 活著 VIVA / 明愛暗戀補習社 / 爆了/ 隆重登場 / 我恨我是女人 / 非走不可 / 逃避你 / 心癮 / 兩種人 / 痛愛 / 翡翠劇場 / 士多啤梨蘋果橙 / 我的回憶不是我的 / 1984 / Shall We Talk / 香港地 / 揮著翅膀的女孩 (國)
英皇娛樂15週年和華麗有約澳門演唱會
{"copyright_id":"0x4fa44148e201bc9fefb8554b813443110e75992749fa3ad4196b442977dd02ea","isrc":"HKH612100044","name":"Can’t Stop Myself Tonight - Studio Live","registered_at":"2026-06-08T10:13:49Z","spotify_id":"6MhDLzRnFfgBteLNrFJVi3","type":"track"}
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa44148e201bc9fefb8554b813443110e75992749fa3ad4196b442977dd02ea. 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/6MhDLzRnFfgBteLNrFJVi3.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/6MhDLzRnFfgBteLNrFJVi3.
{"copyright_id":"0x439a49c828fd082101e9c10ed1cc227d1a91abbe2ebc0be4a9783cba6a81ab1f","isrc":"HKI492108207","name":"How Many Times - Studio Live","registered_at":"2026-06-04T15:00:31Z","spotify_id":"3hdQIQYs13Gv2gdncFvKZ0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439a49c828fd082101e9c10ed1cc227d1a91abbe2ebc0be4a9783cba6a81ab1f. 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/3hdQIQYs13Gv2gdncFvKZ0.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/3hdQIQYs13Gv2gdncFvKZ0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48903cbade1032377f0bb9e42a3771043bac0908913d736cd8d66120b31817e5. 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/2EiapyhORalA9d0eExNiIr.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/2EiapyhORalA9d0eExNiIr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9caece9df44b35dcaa83462cee2cc3c8e3f714ea8738fc95f0f8fb0c6fa2018. 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/2UTCelO3pcYBmx2vlXOn2D.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/2UTCelO3pcYBmx2vlXOn2D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da552080aaef60d435068f7a8053c3ea82909474e793feda728b503275f47b2. 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/0KA2wXpgUOki4Zu21lezhy.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/0KA2wXpgUOki4Zu21lezhy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72e2549ac2d326f5632f13e140be66902c8ce963880ca132227dfe4d148c054. 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/7IW7E7SUdDz4MK4adsO2np.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/7IW7E7SUdDz4MK4adsO2np.