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 0x7dee8d904654bd5e5073444f4b778a9ca36aa0f84d77a450c2aabe5b74877deb. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9ed3ad6-7be7-4ccb-9b92-48613383ece3.json and https://artists.proofprofile.net/proofs/artist/a9ed3ad6-7be7-4ccb-9b92-48613383ece3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa293f6da4e32aef92b512a55dceb36ac4a473caea234cff4d5fd20c9c235ef23. 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/GX8LE2313948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4825b0044c0f188878c93dcdcf24e04ca2e2abfb13525d192f22a137a83d03. 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/GX8LE2371120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7db6ba84d5416eef8ee76239b72c0606e2ad3c6d22f5d81676f137d59750cb. 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/GX8LE2318994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7826dcedb0bb3a988e583ceda53c150638aa0ff541f210ea32421775b93187db. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/GX8LE2346807.
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 0x585342cda142f0232424b4ca4728ebb0cb07d9938d812b56cdbd05b1fc123b54. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/GX8LE2397690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c28d04af67e1d0c76b1600be8c26f6fdbe8c9e9725de8a7b49468d784b85f0a. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/GX8LE2362662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd017269a5132b6b85ee358c08e8e8eb0ec5aeb0b365ead77bdc406c599d77443. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZMZ92402272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6770a9bb00391aaf1d4c64a708564a81f18d10ed706164673b81a589e476cc. 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/QZMZ92402274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f696cdfc2f4be83ccb7823b7372cfd76aada09a9ce50cd4894c5afa438c79b3. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZMZ92402271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a39a5aee29e20a2094514303898d34a3100a2aca194c8cee4b9e6b493d8f727. 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/GX8LD2323054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7249267632cb74bdcf81685b6d402a0ddb3cf7a0e1f099d9ed4c50305829c8bb. 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/GX8LD2309244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe6131cda25018362f8d4e9b29cfb84e81c6bada1e059a25477b2b86d965e9e. 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/GX8LD2310254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a6fac0e3feb21190ca3ef67c632c2e89e8667954fb1f175a2766974ca84c01. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2382868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8956fe6b1eca303d37075c1ce109abdba7dc86dd8f8353cb2eaf785b4725d7. 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/GX8LD2309460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bea4f4661e87e62ba09b8efad62413d3eff03a8e5e3a24fc61ce950f450efef. 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/GX8LD2375221.
Los Reales de Plata (Revolucion ranchera 1987)
Por una Lágrima - Revolucion ranchera 1987
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e660b0697292e001df6edc97a4a3d706d8afaa7b8735746aa5c3230a39f3134. 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/GX8LD2379341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350c6e56cb21aceb20a015d1984f7eab66a98f364c7ba9b41dffabdb97c9f8af. 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/GX8LD2317768.
El Calientito - Revolucion ranchera 1987
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0ed1e91c5d55cb4235cb6b9de1cbf4d23c42f745f9cb49371d8f96778176fe. 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/GX8LD2390287.
Cuando Te Vayas - Revolucion ranchera 1987
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aaa19b9df983ec3acfa1e0b4213609cb22426f79a82f961e2c61b4cdb87bec5. 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/GX8LD2332381.
Mis Tristezas - Revolucion ranchera 1987
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8309a49ff2fe1f88f01715bfa867906aadbe8903dc98bfe129115119ac1114. 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/GX8LD2306349.
Mi único Camino - Revolucion ranchera 1987
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e2e834fd4404efa05851e86e0053f797044d6f01d0d1c90ad77f3ac7221390. 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/GX8LD2360686.
Seis Pies Abajo - Revolucion ranchera 1987
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e125cc47220c8141d81917562ad48bccf892bf6def3f880468d2a7d24126b8e. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/GX8LD2399128.
Anillo Grabado - Revolucion ranchera 1987
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d116e32ed6bdcca2d9d4010587e86d500c33315b3c3d8eda5457757d8900af6. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/GX8LD2363956.
Flor de Capomo - Revolucion ranchera 1987
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a39605d8bc492e80019f9e7a0a0bee86bdd16cbfd433625f17d576c3a127781. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2383950.
Los Reales de Plata (La ultima parranda 1985)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6597e9db68290b1fac2b768e7ae73d172133d0492a4d54dcfaf73f322ad6ab. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2391257.
Contigo me quiero Casar - La ultima parranda 1985
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22490cf49f3549b45284fcb886aa54c280d4d882ad7ab87a9cc1a221b1da20f2. 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/GX8LD2350473.
Regresó mi Gallo Tuerto - La ultima parranda 1985
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cf97f36484d84a07552d76121fd3955fa61d67826f30aff436db28a1afdde5. 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/GX8LD2358823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3d588bc3608fb11139850b87fddfd2b9be9425b8579168d7ec1df969f8abdc. 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/GX8LD2336326.
Abrazando mi Botella - La ultima parranda 1985
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f631a84c3de7effbde8267ec8d0363d46b6433aec023b9c492e73a84ef50355. 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/GX8LD2389777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5ea67aa860537f49b01b27b3d1c57f3d3681fa74ec49c3b58739930c6bed4e. 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/GX8LD2347912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc32db521bc7061e984f61eb57998cff2db915848c5ca28c9e09f518fe8dea14. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GX8LD2364185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500718c766af320a9b9e4cb96e1bd2c48bade6c2740d036d07fb99826cb76484. 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/GX8LD2330690.
Corazón Desamorado - La ultima parranda 1985
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf72996d22e0030d1e26f7db64659617b5d2d218ed8b69324046a6e19d9975f7. 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/GX8LD2399395.
Perro con Rabia - La ultima parranda 1985
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57eee78fe85e73440cbb26010bc10476bacdc198a1029d83b5a92abafbe0065. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:07:44Z), 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/GX8LD2329312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf329d89735658388fd4ffb390b996f8efc1c3b175f5f96927b5a6dbaaddfdfc8. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:37:45Z), 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/GX8LD2308372.
Las Muchachas de Graneros - La ultima parranda 1985
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d3981cc610f254aca2e5063ad12f1b0cbc3cee3898a6f110dc9cdded8738f7. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2388637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24eb272c7507c0df5c4f4fdc5ea885a204a9a2e1d8173cb5535a1c02377dd3d4. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2364362.
La última Parranda - La ultima parranda 1985
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c3e3a2be072d343e088956b2c5a6493a61e91e5c47038b748258e6350f523b. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/GX8LD2307587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966114090af743a3e4116631175846bb281c7c38204a1b3788a67ebe30c88fde. 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/GX8LD2395240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d94a88c6c48003e3019529ff253ad1c285b21d8f423360d61bd6735c5b5591f. 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/GX8LD2353424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c3bdd9434004675b3cb04f018aa2ce984d7686cc8d5524ba6cc86306ad2fcc. 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/GX8LD2305074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6429460f32fde5d6dc21ebb61ff12b1ad989aeda048e7dc01b5630d234c6f86. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T20:40:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2372330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0609982224364e40806d43c34abc62c5e7c3416b23abbb176e1015687b9b786a. 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/GX8LD2370433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d38810939c555977af5383daa436471a44eabc2e49dbd0c0ae2c3ba1cd1718e. 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/GX8LD2343391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b360ee3b1639251fa63127809e2751e65236c88cca849dc9de15ec6f31b5189. 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/GX8LD2301379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c08ffd9b718cf2bf9d4451d89018acc4ff459d3776a07d67fed565d5adb0bf5. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/GX8LD2391592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf52c89e8ae6b46e59cdc27cfd0c2fc1de12bb1d75678f1069d46826f1f1abc. 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/GX8LD2301622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a81f353c259973bf9724fb3da12c724c346ef732fdfd4027e74a7e1fa68643c. 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/GX8LD2397721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259b84d5128c7d24d031ccf40d666a962f585f22ff35468d624f910de924ad9f. 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/GX8LD2348792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0a5194ad791fbc908e1902bc044e481fa97f9af8576305a411e638b46dab6c. 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/GX8LD2318442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b7f3d788074e2fe840fef7927f6045ff0d1c3d08f63cdde280a46e672dbde2. 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/GX8LD2398167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11335bccc870e00a5a3bf9ef55a24d7d6bb7a45211274d24926746185d51789. 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/GX8LD2305405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc31bc0b8a893ab024a1f5a8d394553da484a01769aaa186a1410a96f163beb. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2388949.