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 0xefdc1b31dfab6d1479838c82bc4555a3b2292e8abcbd58faece7663c3d6d0d5e. 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/4b49e877-e451-433c-b70f-058addbd99a4.json and https://artists.proofprofile.net/proofs/artist/4b49e877-e451-433c-b70f-058addbd99a4.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 0xc5b5eb0d21d7414e4ce3141b89824b0c9fe7d4e1f60757010be52e4d1ebb5e98. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QM6MZ1782342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ceaddbc93841c357431dd0101402708ff96c9cd381d744d2ca6c8025166900. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QM6MZ1782343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51a3be18838b4509767ed732fbef2bd41f3d932944d439f359309e56f561086. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QM6MZ1782347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9965bcc3e55342f7d3a41ae16b671b557d84df650548d0feeae62de0b48073e9. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/QM6P41515855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d921c4ad573987bfecaea35520a6013ca4cc4f44b894abdbba7981249599ba3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QM6MZ1782769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc739f171ec00ff3ca684774315260ea05834746c207985b005f2a6fc3988f14a. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/QM6MZ1789511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e67693f51de15f5cffc490b6eda951696f2f7fe695ef9f97e2172fae9a86320. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QM6MZ1789514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69819775f2b8f9d95637ff8a788f6ae4a0f4864f5d90556e49cc405f26ac9916. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM6MZ1789522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96137f74bc2d58900f1006f00d1849e90520d0d8c2f471e91efc557012f81114. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QM6MZ1782503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218d06e55fa7794ace898b058aa58072e34286bd47dbf1fd81088b5086f71987. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QM6MZ1782504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe141d2facee85554326786a24574433e4edb5341e8ba326d7b6a473a5c43061a. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T13:10:36Z), 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/QM6MZ1782505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cba887c8141a9730e6d57cb440ce1af99fbdea5fa368b1c9e25068f83c2b44. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QM6MZ1782506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc478746fce0522612ba5e5c63d07bdecb0a0a50e19188b9cf4963fb22ef9fea1. 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/QM6MZ1782508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596f6388d02c784ac054715b8493adaf5f50369dc342808ff597af5e45329a9c. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/USCGH1018056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53629f0a6c257bf2eefec59e3c30ac553010f968e88e371948474393b91cdaf4. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/USCGH1018105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb853a770d78dbfb5395c7d93825f53709fbf66cecaed5a21daf5569f34a9911f. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USCGH1018106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22ab5b3b35e47e73601205ed79969add22be3a83e12089edc0aac0c4fd0bccc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USCGH1018107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7672e090d6dfe9c255b53e4e2985c7cecb8d26235ea07ef694cebba6a318c0f. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/USCGH1018109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93512feaa4103852dde6f28ac6a25b28bb9a581652ddad4e5aa81e53fdf995d9. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USZBG1114843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7f6979d836ef6d3d5c3355cbddb21583372e9dbb10b1154f2bd12e00a083fb. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USZBG1114845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028d512908ce43310e61bbe7ab6cd0efaa48b6cbee29934b3a8729efb46dee4a. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/USZBG1114850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d94e5688ebe9ee1671d735c20aa70ec24990ded9f337a95a49034fd661463d. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/USZBG1114854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e4bf63531f5618c4454cce267f7e8cd63fdf3667ff961e559ddf511d44a814. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USZBG1114856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd1a5d114849bca590a57d992b102b13513346c8dd5c15126eb5e3ccda5d9e3. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/USZBG1116287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d72d6a0a608044452574254e08ee433911b108fb1bf17c6dcfb05bee830cd66. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/USZBG1205972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96532b2821fa1069310455927d4337bccb8ee961018f800fd09915278fbd61e3. Chain 2 (Bitcoin): anchored in block 958647 (2026-07-19T02:36:14Z), 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/USZBG1205975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237e02dd36e07e885d6d08e0692b2289c271901348317f934d168d43d8934a71. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USZBG1205976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8554f20fb9e4644b179c7765e9cb5497db558908dbdd6a57df57306bc2466f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USZBG1205977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4243a84ee3939cd3a1e24419cdb5235365ac19da4f3e9a012e802a9d7abbed. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USZBG1205983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4a0a4ff11fb6a0711e2aeae69e0d695fe2f8468c19742513783bc450e4a439. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USZBG1205986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e9b7389f3150830751ddf55807af5d07e58837ee871358eb790bc6768b7c92. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/USZBG1205987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2fb3182038e6f9865040466cbe1251f40595a19893793d05aa10eb97977818. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USJTQ1512776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875bdca4730744fc67281b35f540c80292e12026abc20c426470438b3c3ada45. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USJTQ1512777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966dff508531aaeb4295b88d3ed2ab0d42fe54d0564d5b59e1eedc3e0dbe7be6. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USJTQ1512778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea22d983230ea071cd9ab0a5472b5565ae796f10dfc549c4ef3b21a5eb53f61e. 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/USJTQ1512779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d1d8b10ccbe087aa40452e6a1881bcf83e3012662a59137764cb713cd7e80d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USJTQ1512783.
El Compa Guero Aka de Macho Bayo - Con Tololoche
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e57474231d3cf19f5cf412a66ea9d8cc0b1569818b11883f9e5cfd3545d053. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QM4TW1617465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e82453ef2500c931e59f968f78dda66f91ca20481f3543049ad2fc94c29ab35. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QM4TW1617469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d03ff3d35a521aef65db047752a439c85422339f4a612521067a18d63379e52. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/QM4TW1617478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2791d5de043ac295de06861faa38d8f36d0da4ab4d88e42e0e92b07f37fc2113. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QMANG2223324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78a49c29a7c63cb4af614eb882af57ebee8ccf943922b1421c4366bb30cb82d. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/US3DF2563200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1d6c5151dbe1fcb1a0ba5a828127ccea17338081845e0ba0ec61a9a88c43e4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US3DF2563201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723b0ccc2b3809c75d0e5cde48f428e1975a2e0f024d921eef1d809b6326e448. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US3DF2563202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c93bf60d85e221ed40865301fdfd2e5e846a200054ccebf9b18d07c7dd1e59. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US3DF2563203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec5f0e139c007cac2d0213e10791b8e9d2f1249bbab9b4525a24ca6ca1fcac0. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/US3DF2563204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe962406a6dbd3016f2397c4f2610189413f779cfab85ff21ff519c5f427903e. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/US3DF2563205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebdddd64d364666224eab9916577ed6379bb46319784e2da3a11cbd7d20cda2. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/US3DF2563206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348af0e8569ac74e4ba8d1eb0744fe697644700d1a70dfd2c3f0f2204160d46d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/US3DF2563207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07eebf03699ebb9814940dc9e3473286df099dd25c91d89174c82f4c54f66fb. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/US3DF2563208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978eeacde44f2cc349c51bfc6b76ef63bcf0e5695781be3344bd64fd59739b62. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/US3DF2563209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07f88282d399e232cf0da83296433ba1866ba0d21db79723399e115608f1e4f. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/US3DF2563210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcbb3254dd58382fa46afa6001effd97720cce8a404626232bd4ad1152a0463. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/US3DF2563211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c1da40f15b489b5196e1d2accd23c0bbd00c8f57664056c005dcd734d952b5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/US3DF2563212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0fa0c8b5c6d54f02dbe75797f1de76d20ee0bf5a368c7889bfe750e1087fe6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/US3DF2563213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ed9dc39c7adc8b0018d0ae0287b747c5c3405b404e57b77d48b401cea0bc91. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/US3DF2563214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33857c945595b25ac6e90c43e04d709682d7e96e4904586ab625c1b048127ed9. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/US3DF2568896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb342222042af3f10c78d8fa1fd491e2af7ccb415f397ed2790c1e0d76df3d2. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/US3DF2568897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba934ce4a89c74984885118826b7c1df6a1d9a6d4eb02b5402ba6c0a07c009b. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/US3DF2568898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafccb7cb0252ca3bbb7bbda2446edfebf126f9f0cea9eca2cbc9abee6ffa5fee. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/US3DF2568899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7cf75e083a5a2b95ae8532d98e02508b601624a71b2e6c7a45e501aab5a6430. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/US3DF2568900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6cb2718d269cc8ca43f1f6cdf52da151ed5a065af9876f6e50704ac1978edf. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US3DF2568901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17315c0cf2186a3161a93eede757d438f2d18b37e1eb5562de3bd563e0da5906. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US3DF2568902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93c6abe975c45a6fa77add925b8bd16fccfe518a8bcea1814ecba8ba9d8739f. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/US3DF2568903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f83855bb091e9603868d4462c79ca4fab674ed1d6846da4331d382ec75b018. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US3DF2568904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aae18659f7f03e10d4f13a36c0b46ee264351713742e84a44dc2b767166ff38. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/US3DF2568905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb4aae6a24b8fc999ea6e82cede1e0562be8b6b3bff3d6d7f89fd5a6610f73a. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/US3DF2568906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffac33dbeec3c5d5993f99d11244b9b77c922f90847704b77cc6bb0ddc2bf06. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/US3DF2568907.
Puros Corridos Perrones Somos Cocodrilos y Que, Vol. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2653a3026bc0b318c43138a677a7095de3d9ec1964bc457dcf06fa93044f961a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QMDA71817706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0262b0787fdde89c1a276ef803d8be8b5cdc704e15e66b080219476b9d1b09. 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/QMDA71817712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83c40b4c4f0feea465e1bff11935ac60703ccd258fb32fe96aa3cb0dca3f3f5. 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/QM6MZ1847991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218480a26659ac69a8ee8a7313237f8dc8a0ab3c7fb87384b6e3b181153617f7. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QM6MZ1848011.
Los Mejores Corridos de las Calles, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba205cf321adda8cf5b94af80e996e94d33ba37282aad2cdce8f179f999535e0. 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/QM6N21747060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b50f664b56247026fe0090beca021f368336d609fd39d9a1f52a59385f49326. 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/QZDQH2379457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc0e1a921a4c280adf177172a450644783c0ce0fd1f074172039159c86832a2. 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/QZDQH2379461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa667a7f16bb6929e0f43f737cd9473d1a9a003d5aed5552c1caaabea94cc049. 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/QZDQH2379462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b18f0484955a23682a0c734e49d3816678a8e6e90014201fa3583e8ad86e88. 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/QZDQH2379467.
Por Una Mujer Bonita - En Vivo Con Tololoche
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5349e9d087b10713654f69d1b5e35a25bcf44750ba30a659c5d1e71be30afc90. 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/QM4TX1780733.