Li Yugang (; born July 23, 1978) is a Chinese singer, artist, and soloist with the China National Opera & Dance Drama Theater. A National First-Class Actor, he specialises in nándàn (男旦) roles, male p
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782d2fa9ac1f67dcfc72e4833ace19a7512ca8ff6e8cb780068663acc6626055. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59205f3d-fe17-48bf-be06-a04913d0b203.json and https://artists.proofprofile.net/proofs/artist/59205f3d-fe17-48bf-be06-a04913d0b203.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10cc72e006da1ecdf3b9e4942636cdf255fdf43fbd80afea9f680dcb120843f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872114240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6402df2e8191a5456d4ada0f8cc4e815411a2fdedd547f11f874dea6e15beed. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872114243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef0379026e2a5f4cf7694ae10aae8ae314e4ef8f69579a63e1094aae864a419. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872114244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c20530ca810a45752a73333a8b10b5a8faa698d721df5e69dfbcbbfa670b4b3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872114248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46db1c4fbc44fdf09d2b0c9bf74291d07d375a828c2134ca0f6bf79535d8e781. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872114250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971a30fc02763b424e437dbb5dab4a8aaba550ef448c7c8d6ec5f24936af1f49. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872114251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9819074178531f936ea698e79c61fd87ee2d7c339c357a627a5e30072ffab16b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872114252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bcd1802cfd0d2ca8831519fe9264eb6a5d54996a558c58d4cc890ab2dc8f8e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872114253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832af1d2ccb27d62c5f1c3cf95d4d0d99c04176a0e5a926ad579510a4223a887. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872114254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82573e58c2a388608a46bbf9ed99649268af6e06154ce514c10f0cc27cf0badd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872114255.
Once Upon a Time in Shanghai (The Love Songs of Old Shanghai)
Falling Petals - From the Film Murder in the Wedding
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9648429777a9a309856a262c6884c057a31ff89ed1c586c7355ece4bcca81a8f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452187022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbd0c0898c0aac940bd297d0fa38171e1d7a1b41b33ed69a4bf33d778d4fb89. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632200304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508936c7c0cf2e5ebd906a24e2127e8527b4cc4093f4c8cb3ba1bd9844623726. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632200361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd64459d5d52df14545d63208e0ff5cedcc381e3be35c76fad2d86af327951a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632201041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d3a66659d7d058bbbb2d60e24d05b7586138e717d4af164b54a031fb065ebf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632201615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2976408841931f5caf27c3995af6c3576ba14bb714b3eb6d86db81e8af0d8f24. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632200285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4fc85b22c7c36baae690625ee9ffbb90f7aeac827596f11620407f8882485e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632200297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff3787fa444125b7403b25835473f7ee4cec511b69ed83419ef1dcda757c53f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632200363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc473b6f0b32c2b49b814dde3879adf534a091626f163ad67871a1a263f1a5fd8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762188829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1092d847160a578e046a9cd1daa2b08fa79f8f0d88c417953850cb65b2440f6d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762188830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7b5051c0bbe2f3f391f553a2ff8f9e4c2f62d8732afcf864e2f947b060d42a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762188833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8b2ad1d456cf14f6f0f9efa67527dcead2edce1082805e4fea781fdf3830c6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762188834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a248a68f037aeed2e3a47f46f06fb027e6a1345ae59e7a2d8f710d9dc381191. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762188835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6f07edb546152f808dff1d5731c2c91f298fa7750f00472d346842fad4838b. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762188836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dc2dfb457e4684abc2fd56f0db223f9108aa59a2416b792caa32c6abc4d936. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762188838.
你从我的诗里看见了谁 (《云上的云》电影推广曲)
你从我的诗里看见了谁 - 《云上的云》电影推广曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60356d82a4052175ea804914855957bae1ba3d2485d13ba62c52b8ee4446d3ec. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0Q2426985.
你从我的诗里看见了谁 - 《云上的云》电影推广曲伴奏
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8098b94e5307696fa3fe704b490ce68684424a7089a804980be62db5d3b8cbc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0Q2426986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178aedfb854fe7c570b47cce1f7c08ea34df7c54341a6aa0589c62c851a669d8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72104283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8c40feea5e7dce4eb6d5d53b06bbc173590819984bf34ccfdbd603fa3f2a7c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWCT32007019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2407a45a5d824bf524cb6f641ba81dd0130aece7bda69a1f12e73944c770d098. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632200955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b554b9750322d87d1615aa300765e63f25496f2d2d7b6e65994a2c3174ba2b3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022200428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a24da1e7c994fb33ca20aefd05f60a990b61fd4697cb834190654d61c2797f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632201331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c8d2f643c0cffa434213877cf7fa47c104d26ae7b2cb3c6832525e4222addd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732269399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd64459d5d52df14545d63208e0ff5cedcc381e3be35c76fad2d86af327951a. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632201041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508936c7c0cf2e5ebd906a24e2127e8527b4cc4093f4c8cb3ba1bd9844623726. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632200361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb63537ccb6b9ab9f1301a1e1465e7f5563ed798ace33afa813fd78c0f70c75. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ822200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf56fc07729c9362cc3766b2604fd38594de783a4247acdd23c5027fe8e456df. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632101154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dc2e823936c67126b40e7869479fe50933fb683696693320c7386c983143b8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732139754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8218e0b039f6039cb5134c150b11665cbd0a4e9ee03cd262c74e7c766bb05fc4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731611004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ff2c0abc4981ea027f61c92c66326fee3d3f83948e3ef06dced16a8720c25e. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ822100144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1598bcf704d6c8591dce952150093bb5ea90501319d01f3f9e40cb0fa0b6e79. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732242569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e61e3bcbdeff2cbf4cd6a36ab714d17ef4168f890d074b8dd884b2dba4becda. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2123632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415d1b7f713f302935c93ec18f89a43c37369559dc715ad1d6d2d69608f83b3f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2123633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191d8558fb1833f468e7d0d8c9cdec1ed990606de7db4e07025e7a65157cca57. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2156440.
我的好兄弟 (我是作者 - 巡回演唱会2017北京站Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7efe7ed245a9c9f8f82533dad21ea816b6e58224c7afd3a6312be7f5e4f702f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052246763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b702c446dc1becd715d71b41079ff43eb1dbe5f64ea021a46ad065d15bbaca3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ481800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77bb65c8fcec8c6b5d89895cb656b324086aa545a77f95695e44ab46ad127b56. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012263203.