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 0xa40dd005b7f1e589962469f063fff5b3ace0c7ed8902f3df9a8a16da9ffa5ae4. Chain 2 (Bitcoin): anchored in block 953707 (2026-06-14T23:22:21Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7bf61353-67e0-46f3-801e-098ee7309b4d.json and https://artists.proofprofile.net/proofs/artist/7bf61353-67e0-46f3-801e-098ee7309b4d.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 0x98e44ffacf298761122cfc085a8623c1c27f073bd5cc522f7c676feba7445a1e. 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/ES6081142701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d1be08671321d052a3b06f947bf7f5d0f9004068975372d11dff96bf49111f. 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/ES6081142702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308d0571c96d37673e537c4b2fba680062809ddc2bbb1583535645968700d599. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6081142703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47f48b79007760ec2dc237e8889ad5a9261f5fc5bee9a94c6cc3f22363b0ec8. 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/ES6081142704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9421c53ab36371ae8a854a78f48fcc27720059164aff19c607b12d7c70afd96. 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/ES6081142705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367fa644daff8eef250c8d22852e9a9d41cfffe163a69016da74128b42a11d78. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6081142706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a30721c9decec71afdaf7ca320b868c2c09ef1ed18efbe3df98bb6f25c72e1d. 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/ES6081142707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a117e458ccc69d5629328588e186ac15820c9772487cd61a005646fff0c5b3. 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/ES6081142708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb0d6f9ae8ded3ca66f557264d66dd50d8971ab21e86cbcc18af79e21683155. 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/ES6081142709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a3e4c3472ddb6a48c60f9fce7c60e34a44bfcba53eea7c38a3055de238d84e. 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/ES6081142710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48cb747aa676dbc95e1924dffd75a1a6d20028fe77c22b4c58e7eb7770263261. 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/ES6081142711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95513fc8ae4aca91924885bb862b0d2e472940cb1bbf228b2c455efe99eff195. 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/ES6081142712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbb960e9cc6a44804b116f2e7b816b47073f32dec5f7c0b87818605656e1f2d. 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/ES6081142713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5929762ce8036c3f4717b9c6ba1711cdce43d26d82db3d3a684e4651cdb9df8a. 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/ES6081142714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c8abfe8d86ea4df84b246813bd391bb2988e662bbd40fcd670ecf787a947e9. 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/ES6081142715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b5db27ca9932125fcf693953face97702b51a323a77df5b90c7ad83420ba29. 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/ES6081142716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cadca72686350e03843b8e4f72f9266cfbb3612fcccb502a9326bc433b99e6c. 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/ES6081142717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3bc890c32b29832d1b3ef90fbf1bccdebba01205822f812ec850088ca39d8b. 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/ES6081142718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048a69f8afbe9d1111e6f73a3e41bdd46a4b2e081aacf0a62bd3726eb3312138. 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/ES6081142719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c866d5508a43d8d8046c349fed641aa31103ed512dfff5c9eaeb4368867e8c. 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/ES6081142720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c775352a4deda23b6a8e32d0f90c4fc6ecf1eb4ebee2a60ef61a28f651a5b9. 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/ES6081142721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082bce9cf2856a972b19e0c53e24d4938385d8d1bdf188093f947a385ac547c1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6081142722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1702e5af807c8e8ed5673bda340f56f6904554f4bd97c714ec5985a6a451d6. 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/ES6081142723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb2761ef765b0bab8023e6cdf49eeac7ae89a260d2a1d23df7636a3ccff80fb. 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/ES6081142724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1970d4e041b5e196eb06e24912227b8355768505c6cb86ad9a83e0fdf5977ed. 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/ES6081142725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7cffee7d35878a469c79bd419a1e60e15cc55fe2b76a367744842f30eaa9d5. 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/ES6081142726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881ba7b17504356e1a181d2026fc7c1204a33a704fdc17cdf61de26bd8b46816. 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/ES6081142727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafeeb0e2da0dff7c932c6714f75019a382390e873e5922759d89b07f10751cc7. 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/ES6081142728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847deca42d52e8311761c7a50c1c5b7ce7531d86112df654623e990847bb2431. 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/ES6081142729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17887dbb876ea3df4041f39d5b36151640db41850db46d14e156b9114a68e804. 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/ES6081142730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5ee4cf75a4e043de25642e3d12980128547b90aa435507f32680ffa1ec7a82. 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/ES6081142731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24311dd2dd8bcaff4d4d5d7d3b8cb0c697dfa34af4d425f789e4a04ff5c6ce6. 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/ES6081142732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4ba00a7c4bc3dfae09678b6c6b7ef965cef301be5d83e264e8969a0349bf91. 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/ES6081142733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf827d5208d0c6a70e384b39724781b599c2f640d866f42fc040eb5ad7b824cc8. 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/ES6081142734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb27865d76b172a17b22f95162eb10ab1828d86a822efa7da638e8b02d30eef. 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/ESA011302106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d5d0ad91b1d6b2a3eafe34f413f0529354dcc5037824550d750b876a3745b6. 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/ESA011302108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774ebb1c4f4005bb1943b1f5b918967a7892fb1193537b61f5706ec5be90c5ee. 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/ESA011302109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad3134c890d2ea45bd667daca4b0527f28f89f84dfdfc975aedc47a401a612c. 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/ESA011302110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c366b45de199396883b6d436f57239c0a55a5a942d2ebb8e521b2721854316. 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/ESA011302111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c43e877ed4c8d4738b2939287dbfc835f3096f5056cafcf5422d065c624bd1. 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/ESA011302114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963ace0ff4fa1411365fa338ccbfc347f1f2f13f358a93a995403ffaa271511a. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011302115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb19afaa9607c73b7f46621e8643959c6797284c43a438d3f18cf66b7976589a. 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/ESA011302119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03df29a46ac60985c6a528ccdb4c8fc594311e9b037eed94314efac81a8f10f5. 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/ESA011302120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc759cddc0e2fea2ced09dfbe87995a24931eaa7da9b0bc4ce2a7dd480e89c903. 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/ES6081041102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdc3993009b6f2ad2fa946c21f34786f9f9da16b44858cc5c0080f4d602d213. 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/ES6081041110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972e18e8fa325bd0c07423c1732d1fb7a08f88886897e6794d05ee0bb3f1c839. 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/ES6081041113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a14d1cdecd49b26b271801284eab231479dd39dd85d73dc2216378727aa175. 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/ES6081041114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d598099175f5726b87c7ead2577ead7bc7989487f4f3d85206581efd9f299c2. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/ES6081041101.
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 0x596ca717a6a34dfd2b5104dfecb464501d079daf92793189b0b241532b3eb79d. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ES6081041103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04a8c9192c1dc3598be0ea8d8b31e995747e97679eba2e278def511b12ab4a1. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/ES6081041106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620e6f1daad666b4963d47dea40bdc984aaaefe92c86fe91165512fc5a6ee2d3. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ES6081041111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ed8a0be242263a60c801f6b414532231ed6854fac0c56ceed68179b9adc5bb. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6081041112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb9ce8bfc7496ab1fbe5af2adf449a851441a545f8c562079fe4befc5b5ec57. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ES6081041115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa880aa9db588a59521884bf05ca03b371262e864c9476d6235a8fb768db46113. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6081041116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f7970150a94d031f966545dbd1edc9361f891ca01dd28ba04804d151f40526. 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/ES6080981101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2a440e9c640962761f154c7f727a4d7f5b5427cfba00456d9676354d7aa95b. 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/ES6080981105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e04b20ecca62faa99bc5f7266bb9d5671d41ab3ef4c3b24709e763e6f6dee6. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6080981102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de997699ec55889f499bcdedf02797f50da18d09396ebaa1bf3a0e79df43627. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6080981107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cc07ae56e4ef0efb6f73d6f05895ad5de9e6ff7d4443f475d891ff906daba8. 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/ES6080489201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a904e1ff904ed0ced9086bd6d2e77c05c85a2dc0dc37ccbfde5fa02ca522b7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/ES6080489202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed59b11d2e8d8df8b77a44960cab661d032e9d82e70ef6dc002972337fcd1c4f. 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/ES6080489203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69843311f87ac8ee695fc3905a45baa74ef303edd3030f208a69dffc40063bdc. 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/ES6080489204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3dbb4ee633104645fac4bac9d4cd65f2f0b80e8715ca1153d0c533eaed5b53. 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/ES6080489205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97bd6749e1d3e5957b7653c3a079c0ae8c1e6a291f3c245cff249ae3d668da05. 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/ES6080489206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da1ea064ad59564f83944d858227211e3c41cd07f4c7ab128c8974c20ddbf51. 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/ES6080489207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fb4eca1e729f71e3fd16958feb45aaf6edb2e36b1f9f143dbc740e146ecc6e. 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/ES6080489208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c49995b059140bcb28b42d5f590d3b354e8a454ffdfec1f021f92c8d4bc0d9e. 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/ES6080489209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08cac6c696f13635ceb9868c7c9ed5319b19d0ee00b038ecc2d2963fb46f984. 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/ES6080489210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037318b329a298f8d50665209182c0d94a2c8740cae2a4d254e7fd9bf5c26e1e. 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/ES6080489211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb841b094acc70ee5191435340160c8c5fd1f15794cf9d1219de0445ee56436b. 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/ES6080489212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1d4e09444e28304858835736d24ab41f433170dbe174ccadad66441f3af0f0. 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/ES6080489213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b98f905ef64d76395ed8d76f06df7912df941b79acff3791a87032c70f5956. 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/ES6080489214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934e90ba00785f4b1d918dc3e0d3cb4a03f019515ff5fee726464590373b3e5b. 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/ES6080489215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34dc234f7f727d5cf143a87a9a7db936e185f51faa0a7534813654a403d80c4d. 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/ES6080489216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5887727fc69ddf83ca66f3066b83598cd4b50bae00e0f3d58df6c415f7e97039. 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/ES6080489217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6fd8788af2ec66fbbc9dcc05c9270b0f506e85058a55808fb437eda7a61856. 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/ITQ001900125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f59465394d9c140038ff77cd6dbba34cdda0898ae2bab986eced3a838e59958. 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/ITQ002100263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08e5211f9d3c3caf651bb68fa667e05a695b80b3842857181099aa47417aa85. 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/ITQ002100480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dce6809de60caf222d010f7eef2ea93c82bf0bbac8d9aecf353d61606281301. 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/ITR000000501.
Il meglio deve ancora venire - Acoustic Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586a2a467eb22f0df974fb032b246af8102b94a68a271ade63b8910eac1dd567. 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/ITQ001000090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0beafabbad2a245a0a0e6789b63e6090ae91e95e0b5a37f192be585324fe45. 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/ES6081041003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3051a78fab63166e560a1260787633a723bb6ad712a21a8ab821c6176c7f7b7. 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/ES6081142008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380213c491a2393fd5b0dfbbe1c4f5596b7f2f9adc2f1118104a80ebf0467735. 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/ES6080443931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47f48b79007760ec2dc237e8889ad5a9261f5fc5bee9a94c6cc3f22363b0ec8. 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/ES6081142704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fb4eca1e729f71e3fd16958feb45aaf6edb2e36b1f9f143dbc740e146ecc6e. 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/ES6080489208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8d80cfa4f504d147ccf3ea008ff27d065de5ac08b5ad1e84dc444deae70898. 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/ES6080363215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbd230a0f7830b10aaca7d9f78107cedaa08d82578fc9046d4b1df0937fd72e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITQ001800357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65238cb5b8a830ae24380da78f87af670fc757f66075043cad85dbc33bfac1c4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITQ002100279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92cfedb3e49d0183a7f400d93674c269d70569c1a543eab4bf85cefdd691fda. 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/ITQ001900421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f30e67283c9279547cae856bf8a55390d164867f730f04753fa9a53984e3ba. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITQ001900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370958321b9bbcf30783a2d7565b8cc87feedae3f3e9dbdf2a0d093e7bc1962f. 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/ITR001300125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ffc2fa6751e3a50b3861eab53a733fc5db9ee8721256db1b3547d86f56fddc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6081841102.