La Fundadora Banda Centenario de Rancho Grande, Zac
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 0xc3133249f93c67468c6ec621c39c0849576e141539bca87d7af0fe6bd4971111. 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/67418f21-aee1-4574-87c3-0d30fc94d5dc.json and https://artists.proofprofile.net/proofs/artist/67418f21-aee1-4574-87c3-0d30fc94d5dc.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 0xc518e3754c5a335e3330936e0a9a3d1d1092e1f34675b30f81fcbedf6bed3619. 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/USLZJ2181486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c67ddca7068474268fd180a7290d40e64b582d2cf32f490c31c43a21f85038. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/GBWUL2134613.
En Vivo Para Pistear - En Vivo (En vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e796fbe5dd2314ece5d9b36722c27e9bc0a3e4db4787586602a1d88114bb42. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:51:40Z), 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/QZNJX2217241.
Si Fuera Fácil & un Suspiro - En Vivo (En vivo)
Grande Entre los Grandes & El Fugitivo - En Vivo (En vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78125aacadef70d1d1bb76f14dde90222a685700060a6f7711f01404cd4bd05d. 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/QZTVM2324272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c37be9336071ea3c2351721a8f4b6af47154f26df7ee6cffebc7d29d4b57c8. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZHN82455564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb53d9deb42e97572c52638d886f64bead035d738697907d4d0d21757adf090. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:29:34Z), 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/QZK6N2453285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9efdfc1c7f38f56f13e44f660d04ae0480e1e18cb7a27fcbac2eb5e2a539c4. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZTAU2448545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809d714e359b6ce0aa800bf471609dfa451280bd5488adda09ec537badcbfd63. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QZTB92424024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57230a80624df54cf3f5245a72c583e420245f8a335b15bc880b148b4276256d. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZZ792423313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7403eb9f77788a3b58ca43cbeca286549fbb70734754abf965729380ee44b8f. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZZ792423314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d1d6ca995d8b06eddde73bea71a4c5eb222d576285d4ce0df826b7629cb270. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ792423315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927b2d768bfa6d5d5e1188efebd198b414febadae1faf0cf9e1196be096ab7d0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZZ792423316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30299309fd61aa67ac975837d4fd4ff043f20a222b3c9496afcd0b25dfdfda6. 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/QZZ792423317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b7509989a4579823d7b777395ff9c83d3feb034573a3d8f249ac16757bec72. 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/QZZ792423319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1714542af4ef7fa6fd8bf0e1131c121154f26587d4a0a172fba3425ede5f704. 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/QZZ792423320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8b5ef3cc7fd19535109ae96d66e4db7bf6437553d101f2e646e0bcb4027c54. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/QZZ792423321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ca53734361e1e5eddfa6e1c53126f09f69704b08b7f5020ed3c35891c08e50. 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/QZFZ42538424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacb0dc5deb839b552053faa3807f4d3a93e82cd041cf8eb3354c1eb9623eac3. 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/QZES92552469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf105ab568c14763625039dd2e8e89c3ef65df31cb4eda73a2f05b4626a3a2396. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72588591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b2725f29fc9ed005d7be526175c1bb4dbdf82d70590d9d05a8170a2508933e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZHN72588592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b36112ef332409d7f13b9ec3a283981b2f2e4fec143703839f9757d0decdd46. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72588593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434b092ae0620b403a36e01c38ae1862e8cc2918f2f78c3790abf5de50cf1d57. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZHN72588594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd90dda704f98657d70d74a14de865915e66a8e1dceebf442e6cf166491d4c7. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/QZHN72588595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b43ef51b5a9a9761bd6c1588c621638a6d417f194ab05c3cf96bcba11c21ac1. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/QZHN72588597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c5c0f2a6cfe8f40d25efd47a44823ee339acb180e09d399e877ba45a8aa509. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZHN72588598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9733fa37038f70db270fa3d829792b1d5fd2854536ff051ef31e7a31d8082f8. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2591389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99bd1ec2411871c319410ad2214be807476470b9cb65b60da9e8aa9160120f78. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZK6F2591390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd9a116823ee46635ff0918ac2748b194be9679f9126727a581e6e184130858. 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/QZK6F2591391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1cfa3139026fef0547fe4cf628ea89c70ff4dc473fdfa5027f6c0eee2cfa59. 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/QZK6F2591392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076d0a837b17a9f7d1391bc7e59a76e38c0e850701f4cdc6017c7b78cd4584b0. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZK6F2591393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1f0687ade49d327470ccbd49c68970d6bb44e6be5638763e2544d45c12db62. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2591394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c37657b58f2e945886308b9a4a0452010ea4f5968e56128ca89053227d77a65. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZK6F2591395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe0716b7839150e280a192714b6b621894b07c30e5993be61acda037e49aea7. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/QZTB32532617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf8db77bcb4c25c7edbb1af3b1614f1a8ae94d1c379dd99f84ec9cc50c99d67. 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/QZTB32532618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b18b3b489f1d7815849b77190fcd06f981b841e5a34627aa8f14a1adb75b28. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZNWX2422072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206e311f30fe3d596caaf2f084a3335819b8a0f8fe3c475dfe79452b3c063555. 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/QZTB32532619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3836dd1bd47ccc174fb745c69fe0a5444dbc4702ddd0bb8773a932a2c5245a22. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32532620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809d714e359b6ce0aa800bf471609dfa451280bd5488adda09ec537badcbfd63. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZTB92424024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8dd540e73bbdfb3e647be259b5a345eec36888e36ae652e068c4d6026834899. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZTB32532621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c82f73823bd32c784883dd52f7eb451e742da26537b5617020190f6a9270b2. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZTB32532622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9629351e35094b46125c83a23cd7328de7402c7345f08d6bacab1cf9766ef10e. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZTB32532623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacb0dc5deb839b552053faa3807f4d3a93e82cd041cf8eb3354c1eb9623eac3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZES92552469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcb71d41a69e8af4a1407e4194c6fc060441c7867eb5348a3c3b42f29f812aa. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZZ7P2510036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d495b44c3ad32b4e28bf5dc79d8d5df642395bfced77dbb754650f11a3416f. 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/QZZ7P2510037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be78e596c87a845a6822f77f107cf6e4adbe112ed177d0c494ad6bb2f79b47d. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZZ7P2510038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ae0cf8f0c5ac5b1955622ef7b1fd2bd12af2a8c60418b3c77b2e376b0c3919. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZZ7P2510039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8ef4580a874a821eae961b373ba232d9772b25e48f868f6a5a50381e05c758. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:05:30Z), 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/QZZ7P2510040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc882ee3dcdeeb12880a9d2770ec7769392b0e161779af7496efe786e5443896. 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/QZZ7P2510041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb17125c9bb8f9c7858d285d0c7d80e9188fb5c62b61138786dd17558ffca274. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QZZ7P2510042.