Zhang Liangying (; born October 11, 1984), also known as Jane Zhang, is a Chinese singer, songwriter and record producer. She is known for her signature use of the whistle register and has been dubbed
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 0x377299b3c97dbbc2a160aa92c12bf02c5b25858019ef3386b7ca3267b7bc38c6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25b1b32c-f29d-46f9-9fcf-928f6ce38871.json and https://artists.proofprofile.net/proofs/artist/25b1b32c-f29d-46f9-9fcf-928f6ce38871.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Together Forever（“聽見夢想的聲音”成都第31屆世界大學生夏季運動會推廣歌曲合輯（夢想篇））
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 0x6d2427df99fcd1973737beb08db47c99fae76f6bfdb006ea2b4f5fb94811c1ea. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/HKC371800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc7787781a5297d7c1211ee1143fc19e54eca12c2fa933910f55aabf163c21b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/HKC371800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd623c704e776a63ab703889db3738b27af32d72cec67894ff509d2ba62e8206c. 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/HKC371800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b2f9d99938237275c6da22d185cc4baaf1ef7c913559d16e19dc45f9c37345. 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/HKC371800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6145b0ae31c81f599858709178a85f75a8e6e1bb7d2017bacbdff0ac7a44ba45. 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/HKC371800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057f3bebb14a86eee83b130c111173d385aeb2b1b67eccac99025acea1020340. 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/HKC371800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d22c49ce3bdf22c69482a8ab23b7d3b29f2d4aeebf10cc42a9d77fa30ca2c25. 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/HKC371800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35347cb6d011bc77cf156910ad0fb30e2ab1402f817ec04ce04cb664a6e5e5de. 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/TWDL71701108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe164d9c8a385f46cefe868ff1f88224bbe89c9265e19b3958cb70f4e33e9599a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/HKG732236843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7487a501cb59578c7d48f08eafc6c3c9028568783cc9e3ce3f863073dd4a70ac. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/HKG732236844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a77359b9e707e403fa7cc7cfe9b3d32e4afd769f1a31d60a1a5ee39be33dd47. 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/HKG732236845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1234ef54d9a3c347cf909074d972734b1040cc53d376e0b671a4b06ba1e3d7f1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/HKG732236846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa565bf0a9b071e47e1e3047e6e1c256252c7850ad283c47a74e17f1243e37eb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/HKG732236847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40acd14a43665f0938c0a9c70c96eb43a737a6c017bc125725db9d47895a49eb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/HKG732236848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7c50afb45419d996a5b6b6a74c9b45355dddd2b74e5a4c7476bdb76a073d86. 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/HKG732236849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c55aa1bb3a89742a6b7357248893a734b5372937f34dd7b37a83f837bd2d862. 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/HKG732236851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f577a74a3f1d91095c9a0f8764971c4f381cd3007e144f9eba25743de0d49df. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/HKG732236852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8801f90e4960605c0112722e216fc586680be3486badb7b3dfccf603b356202. 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/HKG732236853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514b15aed6cb09185c7cb746bff06044f133a9678b99eb4fcb9c531d252a5e51. 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/HKG732236856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a83a64f400f3bf8a47ffaaa57969633eeb38efca95bf7e52aff06ebe5b7d07b. 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/CNUM71000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0249fca9c10d1f0967101d48877908a91e5343b859cd36ddcedd67e3e82a84f1. 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/HKG731625064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522014ca87edc49a067105abab8fa89c436caa078d31f719e5d4cfc6a74c594c. 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/HKG731625569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d03b886d2adb4a77eaf34c510929242c4d4078250d187a8fde6fe42d7bbb517. 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/HKG731625056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b46357fa20acf8a13a632d4edd933cfd26acf2f3a33edc75d13e852d7c695a. 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/HKG731625057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e49ddddf7232639b93fda9bc1d68922c23a2a9743edb218f478e8ed1d53e397. 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/HKG731625058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3967c4079d9271a6aeef8034fde215f985d9a310e7e568b07acc5faa97ed7b6a. 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/HKG731625041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f5962228241c782c0d43a2733250176a5a116c95110a3437e6a3ed857f515d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/HKG731625044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225c6c3c8cf148b860ed1aed3380b927bde5870257d33217109aac44712f9009. 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/HKG731625047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a2d10a7614dfb0354d0399db12218bf0b1b2ea99f0ee4f750deb5cc11b8bdb. 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/HKG731625048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5413f67a68e11c8b702a7424d7536e8b4fa34ff72ca4d07f6a6a49bfc66ef119. 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/HKG731625050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c12d54d256bc84b5460de6fd80c44bb0796a43a849d2ecc9e7601447387930f. 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/QZJPM2479871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6938c82f13fce227d5a5cdfdc0a334376abf1b6d40e818151f885a16c00d39e. 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/QZJPM2478504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc7d8489ee8722a2de7237174ec585f976cc3d07bb0ff6bf115a933b3fdbbdd. 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/HKG732429616.
萬語千言（電視劇《但願人長久》主題曲）
萬語千言 - 電視劇《但願人長久》主題曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1d37ad817c4854f608aba4a24cb7079a48d6c01a2e14133905f0cb908d5d5f. 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/TWD252400115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc221a5ba60307f6e099b5f1e182b3719c99e986f26e6cd3b54e34dea4facf6. 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/HKC652400164.
獨自綻放(電視劇《微暗之火》主題曲 – 伴奏
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fb3c02405a0f9b754a68ddd89e400c3fb8c296e99b3fa95e02ada36b5cae3b. 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/HKC652400165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012ecdc536e7550e9ba587cbee608008880e6ef8b9c96a894c7ef094c69110a6. 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/USWD12329447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c4399ef60f4425ad49ee118a3b3ca18e416518022a470a523ab9f9c82091cd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/CNZ842300492.
与爱（《宁安如梦》影视剧“宁”主题曲） - 伴奏版
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974da684032835e88cebd345bd17b2825b8f810d4d9267c4916957b7417f975d. 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/CNZ842300477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf737b45c6b9a50ccff12aaccf6316a9977b36cdb890f4ae3c17825f8c8aa7bf2. 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/HKC371805392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d346a70d476d3f170242b160249ef5434361f70b4d7c0b4a10b06430886f4a5. 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/TCAHI2391068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cce1d271448d4e5551590ed726b1c0e1828a0a4739fd571a929f44d8ab82897. 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/TCAHI2367215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f934e06709b6164e9c707c62cb6a82cbbb874278bdd6f3e1415f1e8567179c. 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/TWKE32318001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c76cbc941b7352afe3271d0c9f5f7a1e27bde3f273f7bcfdbf47a075e4ed84. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CNZ842300534.
最初的爱 - 《天赐的声音第四季》综艺主题曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327634739e761337b17f3a4df7e02cf22cfa4e9e007171a61817d30882c49eb3. 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/FR59R2396245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d10e2e21a02fa6c45218be4989685010115a988482a99c302b936df1839bd40. 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/TWA470821006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0864ef699d1df64af6f357fb7ca5ac6c4641575202fe39ccfaca9ff56ab07c6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/HKC381600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c76cbc941b7352afe3271d0c9f5f7a1e27bde3f273f7bcfdbf47a075e4ed84. 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/CNZ842300534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23bf17d4507511eca9702376f54b975f8a4f962b1ccc33ed02243019e0d2f89. 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/HKD012301175.