1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f166b4cc915342890067f8f02a107d8df0355d6661be8b86e7da5fed37dbd2f. 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/0884fdcb-3679-4998-bece-a568d8970456.json and https://artists.proofprofile.net/proofs/artist/0884fdcb-3679-4998-bece-a568d8970456.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc721d0ca1702e61b27d2212fdef2d64409d1efc47a39d05156daa6be83d3eaea. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/FR10S2110685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17654c00042e2a8eb022a41a00b69f944d98aa1d86981ac7819df152ffcdf33c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FR10S2110686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe369253f81805688e37b55b6ecd46e6209e490a49b84bbdad3e4fd27863992d. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FR10S2110692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63170b6e24c04867c12aafe29ecf9f4e495ee5e30158c28dc04d17b658e42e68. 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/HKG731764060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee43edd373d3353bba0180f89e4d28c431cc820a70afe4373bf189f2d776041f. 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/HKG732157084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba886742f055b92c2d1b15d7711ae010c7514cbfd37b755e96dcf7250763fe2. 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/HKG732157086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e34bdd70ea26cf896be525778ff368b456d6e6ae49526c3314ffd99d1a1c9c. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/HKG732157095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29d8d3b7c5c66963abe38686ce913d80cabf449fb7e59e854c9a362bba50b18. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/HKG732157103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a7f9fb138841d8e7f4201c9e6b61b2ebdc955e08db53a25b3bbd16362b5048. 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/HKG732157112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4864450409502a2f07b1c4cccbc8b1eeb18688040e4073bbc2ec84df535b0212. 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/HKG731875595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2e17f32c3cac8500ca7c2e6a61c36c3a5960bdee5d89b212008d1b58b9ca35. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/HKG731875596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7624d88a1150602594bafa960b6e99ca039a3910a860f0a36fa3156da472612. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/HKG731875598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05d8fe456733633c614d007b9befdec86970a599e7f0fa2761e6ca28ecae0b8. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/HKG731875599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5e96be8c9a53f62ef86b3b2483af44e1eb1ec72a940e0de40fa79bae5c9863. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/HKG731875600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e0919b9761d86c6427cf517ebd2c9c3e1bd7496cbdb516984e853a7d42523c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731875605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35fc5ef34f0fada3eb9147ec7b227727c28ba82c02a25cdfcf0aaae7983fe7dc. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/HKG731875637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352a96bfb39f32f4957629f9037bb6f49f86f8c3f8a5945dc9d40cee014e1060. 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/FR2X42151629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c189df6cb0ef6e6c63930829b5a0433f0a19f436427e8f00858f4688c0e82b8. 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/FR2X42151630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfd57aebc7c6fbbcc93b793503a9c5af4b0adaf7bf732f245d2268f452c402d. 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/FR2X42151631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7a289ae2c262334d1bd7d0a37a0322e82e2b8742cc72b7f48181e362afe4f5. 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/FR2X42151632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6ab4e731942745fe69d935891fe5c05016d85d3f5e24f89ae387d6a3bf31c1. 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/FR2X42151633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf509899ba3a6cfe86bb494fac2980a9f6c737f651b82b14581a4e3a1606a368a. 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/FR2X42151634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fc0380a23f9123787b03615441b5086561b58a1c5e228b79bc2cbac40e388d. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/FR2X42151635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12317c0f3a8a4900287e566215b371dcef49a740f0722fc4568b3982442d5b4. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/FR2X42151636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3175b0e55bc816f745d38c39ca4442273568b10a50f59f79950fbbd6ded413. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/FR2X42151637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24499717ea02a2944fe1ddb19e98488b1f331171a0ea1f372b0885888f8c047. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/FR2X42151638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734b493a4f037301cd2dd13d18fe7a9df4e2346432674fa456e05dc03ec085fb. 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/FR2X42151639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e31d83a8e47ad8153d3ff0a596103b2edf33d0d2cdc4460520e4385ff0e278. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FR2X42151640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff4b4fe719a8f3672bbc06884a755bfe69354f9d388d27b5d5b3db8f3acb372. 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/FR2X42151641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392b7111a77b80b8766429024af2e4464841e73965d912b551361d473df224d1. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42151642.
上阳赋旋律变奏 - 电视剧《 上阳赋》配乐
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617725b563c9369c47f138dfa2ae71a62b0cf2a8eb50a37d2f99a0a2a03253f3. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/FR2X42151643.
上阳赋变奏笛子 - 电视剧《 上阳赋》配乐
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a683e693e6c1a544a0b6064025aa4f1ed858ef11ab573720b174ec442d96ad8. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FR2X42151644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b85e179a1bf713dc96378433c2914a4fd6e73752fc9cfdd445427de94cef53. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FR2X42151645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f9e1f2cc997c47e74a145ef65fec9d1571e86deece15c4ab30f11745910026. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FR2X42151646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390350db6a31c1ef38e801fa791d4fa64d2dfe093b04e3bbac2111c0d703d118. 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/FR2X42151647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ed3e9ab9e000d006c33660c169f4000f454434cc4e7d8b01a6cc325711663a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FR2X42151648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616f1728f63e867301171415ecbe9472dc6d1a9b870c36545dafc5f21872c461. 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/FR2X42151649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d37f80b7fbf49c9cd98cbb650e03c63a1efebfca6fa9b4b442e28f7a1ca52de. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/FR2X42151650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0060e6344a2db6574116cd54f56876669e7e11d3f8a053ec883d0c123289ba1. 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/FR2X42151651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266a8875b12278ea9b38499c8f7bbb9010cfb2298190491489a9d8ced512aa48. 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/FR2X42151652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc246cb27ac2f9d122351e949ae72799e94fece533e925a5b423f32da4e4e0f. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/FR2X42151653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0f4aa330359388ad8a62905a65f52aef857d2eda64105f1ec2ef7cf37a3b1a. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/FR2X42151654.
萧綦大战忽兰王 - 电视剧《 上阳赋》配乐
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409cb9e03b1b94bac7345860e17909a94ce50d81ee1d64fc979bf0f60780debe. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42151655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a7bc14a643c83e8f4db32530c19f78cd2f15ec12f0bf575dc03bee832f0b89. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FR2X42151657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf761be8f608167dccc1c45ec69f9aac9df0686f38f80beeb27a1488756ed9635. 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/FR2X42151658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066ad842672c30b3924a078627613d28e9a51e2416d4d7b763093a779c584df3. 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/FR2X42151659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50973e3ff798eb15d268cc3c6d086790969744623fefc89db90e2530d0b0cf6c. 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/FR2X42151662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca089900c765cd9dd83e484bed093b5e5c570d4e1730b8ea9afc3c65330df481. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FR2X42151663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c5e3d2b8775e30351e2f5f01bca97be8538c7ff795bf6e7c09f0dd65ca7ac1. 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/FR2X42151667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f889b62777e757df412060f0dd4509c7b0a8e4349a4b443e36a4a86cb6af54. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FR2X42151668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9007247636428aa25dba2cb8c84e892210da9bfe8be7b839eb8982c76e97c04. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/FR2X42151669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07995baf3ed0a50ca44fe80c2d4f644fe3e98c986894c3e86390e29ced8cbe2. 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/FR2X42151676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b771fe08e8c4c8c49f75e1e13ac0e74d47a77450e0442ac268ae48dc6b68984. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/FRX762396719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6fff80f9ecc72373d4305afb834042a3d72db2952383fa3b7518d90c46fbff. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/TWDL72201500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db8388a93c79527ec9959acb19d926b8c21c5efc1a4fd2a1c1c136694599475. 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/FR96X2029968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8fc7f3325a9f196deb27b5985d8fc678168c1431dfa12f45161ab4248509985. 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/TWA471505005.
一直微笑 林依晨愛情話題電影[234說愛你]片尾曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2a47fde22580be1feb9b059f0aece072b3078c487d57f88e763239a9bc1744. 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/TWA471505002.
怎麼還不愛(雀躍狂愛版) 三立偶像劇[料理高校生]片尾曲 (with 余楓)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf42cf849ea69e2153c074ad4199c9eb92bda14228b248d2bd1b9ea5b46e0c3. 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/TWA471505003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f31f69ee83d5d98438352e73786175be291677b1bd989176d1ddb5c55feebf. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/TWA471505004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66aa851c18eb79bba6978aa08c257c75bea9dc4661472db26fd00300b04554e0. 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/TWA471505001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bae50059e7687fa389534d89556e3897d5a30debacee100b642928571be1be. 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/TWA471505006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c15544fdc449ec0f2256b0f054e3011db31a4edc6e7348ce1573fd2d1103c1d. 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/TWA471505007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebaca6adaad42984bf3672828975d7d662aa24af49456baff178e8cb73f87c9. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/TWA471505008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20220bb8405dd81a13c00f340bb691d4f9374cffa6cb9491b29943ff4952c42. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/TWA471505009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672ba68359f21210344134c0ef14fe997b612cebb656d0c05c1ab7e7ef60d8ff. 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/TWA471505010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be8282a0d9b128ecdb6abeef2f8bbcadac77f59470c959faf41b3467373f09d. 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/TWA471505011.
怎麼還不愛(雀躍狂愛版) 三立偶像劇[料理高校生]片尾曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf42cf849ea69e2153c074ad4199c9eb92bda14228b248d2bd1b9ea5b46e0c3. 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/TWA471505003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ec02c80a754dd74885aac77c77866bfd9cd4cb87cd90f8b816bcf8bd0213db. 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/FRX202065817.
如若归期 - 《亲爱的义祁君》影视剧片尾曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9825b577961a93115691bcbd61b87662cff0da8817bd55c7ab9642a480b0df52. 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/FRX202065818.
誓爱 - 《亲爱的义祁君》影视剧人物主题曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781fe4de4cdc6e6775d0d655be58c8ccb2c703edf9251d11c99ce6fda87bce95. 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/FRX202065819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad24d588a14c4818dd36b2193e33f9dd07926c52a16d1e2cc83f42fe63fa8a13. 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/FRX202065820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad37dc3f3940e0f84945dbd5ac5eef079d03f63e78ad28c1b947fbfac150f8d4. 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/FRX202065821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f218ab34bac4c2353ed1ae517e20b25d4ee51bc2355bd5c149897338bb2b2f7. 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/FRX202065822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d79a0bcd98c0288ee4cc8c0a85f3b1fcf9fa8276fd615706b5643be76c649e2. 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/FRX202065823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19b8a5bb0cfc8422a73802d9433461dee57e4a3ce3a625a1e4e747eef04909f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FRX202065824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc876276d3f713500c8437826cf8b8f9d8600e836337282504b574204a8237f16. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FRX202065825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801239bbe4da2c7d2737aed75cf1913b5cbc35ff9735f1061280391e7717f664. 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/FRX202065827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8561fce7b829561012d8d837beaad1eb418e75f10ddd7d203b860edb902758c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FRX202065830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e7d55c24ac139d09021c2f2864631844df93e2ebcc02dbabef812bb52c502c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/HKG732147365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c5168dd4757818c72097fd4fb5a132c92ffe973226b373dc10526d3f12cdf6. 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/HKG732147367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9637935bfd95a4934a963bdac66fe2d4ed8a31ca387687fa0fd8e78921b2578a. 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/HKG732147368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd138c56c147a520427c7359b20e2b5575b5fd5a2650e8646cd1cc0d4739649b4. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/HKG732147369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ec5819399af6c1322cec29f87d9150ae10a92f1eb9c15cbe937f2780d4f911. 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/HKG732147374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b706e435b572f3011f6d9407a488e5cb0d1199939b991c28ac5a8c1d116877. 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/HKG732147376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93cee96696364b19ad6234ee746f158d93a4b31a6c8f8b7fe6b8b7ee388c85d. 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/HKG732147377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9e8def02ab016baca0b2e873795d2e82fa9ede711653cf275f86f5287d95da. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/DGA062039669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedd742ee9beaf4e1975ea1488db9ee31a9515ac5bc3b18fff88b68f996c342c. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/HKD251537904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a3fdf2c020d1ed5970de4b6c7903c4da3bc0d5ece9b57f1002acd62a40fcd3. 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/HKD250319011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7173d1fa8bd11af64f5e6762d1fb5bb38e49d7b74c34afd87ad44ebff76f1d. 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/HKD251619303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d150f834f234ed84aed5ce9ca287eab89c441c50c9d103dc48c7787e6901f9d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/HKD251638401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730ba939e88845447339001f873dfee5bcb280f7e3a135e99253188cb7891972. 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/HKD251638405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4271b33e0924900dfba981af7e332fa59aecf00a3a639fb2f9d129bde0a98ba7. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/DGA062040095.