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 0xe0b8286030fd6912a861b50ed54a0fb6902261e50d9e44116f6ee8de4ca6fcd2. 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/c2988051-3870-403f-b52e-fecaf84b7d9c.json and https://artists.proofprofile.net/proofs/artist/c2988051-3870-403f-b52e-fecaf84b7d9c.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 0xf835c254e6a70c7ccb8f0a6705a86451974ee8feeff469e1747f3cb969de60ac. 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/USA561035293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b1b61b46c8d67ef635cb8506a1d13ff355c42f1cc14894ca8067e508a753fe. 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/USA561035302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3989fcb88076cf151416796c954e5ca2b0e9a3dcf40592986a6f4fa8596b5c85. 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/USA561035308.
Viva la Rumba (feat. Los Chunguitos, Sombra y Luz, Bordon 4, Los Chichos, Los Chavis, Junco, Las Grecas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5eca080c9421a4b83673cd48e76424583618728dd3f2804ad60ba4bbf09cf5. 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/ES01G1201314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6994a5fbbf454a954b0b23b6e526609dd7c57798c05f2bbccdaf10a592d3696c. 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/ES01G2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46bd3ab9218c2b017726533b413b8c1498f8be94174e4168010795df458c4bc1. 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/ES01A1700121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0178101c2ed35f26ac18820083987402fd7d794b7720b2b995f974356e3002. 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/ES01A1700122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a96eefd6ab7e2d39ef155093535eab1ac6ab98eea98855b7a8c99a22b9f7018. 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/ES01A1700123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120a30603cbc2fe1d455dce1fe74da8572675f72a9bcacd5c21610d079a9cd24. 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/ES01A1700124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87f59a206c48d0a353d5b9ed92cba62cc1b3326ef1a6c14516a17b657d77511. 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/ES01A1700125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9570e1d36b6c32e416ce20bb441a762c11a756f958e1a0ff202d81c3afcffe79. 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/ES01A1700127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdda6f05ac0cb2764ea13c959282ab04d50d2357965767011b6cee5e81e0886. 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/ES01A1700129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519953887becf89a851cf07e4a5c18958b4ed5dbbfbe712af3f741261f7d725f. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES01A1700130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617ad2a2b876a019fdc1387f56cdbccd4b48bcf98ad3e5c66b02d177e0d308c3. 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/ES01A1700069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d8f7d6e088cb985f3421e70e24cfabb983199a5d91096b463a58f9564ccd46. 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/ES01A1700075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9bac5a086ac6addefa3448a59fc8327325391443e7193e4fab88293d5ea35e. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:09:17Z), 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/ES01A1700076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa149cf7579d7c389f352135e5a48ffd93ad92a03578aeaff4c8dd849183054a4. 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/ES5301662430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6ea685309b1396012a8950a304aa4c0c331ea62d5136c36410f674c4a00e68. 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/ES5301662431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741e8f53d27a4459b6737250338820e944b39d89377252f7adca040e2ca26c0c. 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/ES5301662436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601208bd2e3392543c66aff033ccba8a2d00c583406f68ebd9f1f7a42f059a7c. 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/ES5301662437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d24c1365960bab2f9f09a45a6ce6aa43d5ea8bca7a4cf94d63cc0c0dcdfda85. 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/ES60G1500200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b6612098940ec885c3b7f08a12e714fab47e03e94c301202d1d5c204d437c7. 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/ES60G1500206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1333e5b029c3004d5e3b89575742253cb75a8054fc12b4f3ef50b4a30eaeac6. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ES60G1400156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc492a2df3b300a406d3cc7859693add000721815f1937bcfad9d1caa744c7edf. 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/ES60G1300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124bdeecaf80b87fbcb40e64e1e49eab8f869dce483dc4ce694b38a5b78b0fe6. 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/ES60G1300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c519a7caa444540ca0d4d776d9a374c6a9c24f63040461aad95ac283cce743. 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/ES60G1300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c1fffa955af736f6b1169b72eb9fe9b248dfa6b7a0df0005f460cb28ec2ca4. 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/ES60G1300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526806b73cd879750eab383c950f7a8f52caaedb1e204cd1c06ac5e840bf4671. 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/ES60G1300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4904fbe5dd66769ab0d56a7e2ba2aa40b19b0337db2fe64ab08f54800257f33e. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:49:06Z), 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/ES60G1300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185cdfa411edc70b11b02f5147c7b5c38e7eeda113568172736ad3fe4c2a4104. 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/ES60G1200561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab61fe6a572156ef16ab6f3f10c06101b08736f9370b5a6ea910e47382ac6e53. 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/ES60G0900553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49344b2ee277a6fd9a96d37819dbe5b9a9e8857e1ef4963df5c28931b14bca99. 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/USA561029867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e71b1c4ef22c2942e6c51a93f998cc7deb754cc1837d790a96b363443a3689. 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/USA561029868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d6a3d9d248640fb5ba49620dc271ffbdcb1b4172206bd878ce629f7756bd84. 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/USA561029869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c62386c7111c70cf7d0dbda22778f8270c77d9bdc9f443791a2f85a5a43b828. 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/USA561029870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70808183c923a2a33a7b4a06aa8117204455ea4e231977804ea69a13b29f4a4d. 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/USA561029871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca04215c6bdfb6da32cd370bdb20c3786a1f3ee9ba6448bfe075feb5ad4daf7. 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/USA561029873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94f6d341e4f4286e15229605b80314e9a2488f15f9ec9e81c094485a0319205. 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/USA561029874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd92d377f9f748d1379e6ac544acb02750bd87700cc7b1264023c2043bfa6c9f. 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/USA561029876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a59b76966ab77909cb798375d6b3beb0a5d3d2017d115f9fd7b4d6776fb121b. 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/USA561029877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3797a01251aa4d22e8ecb17cc854f0c1479fe449ae9273f841fe67067846b55a. 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/USA561029878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9797ccd7248421c0b0265ac07b1e45c1f452e00ddada534db913fa85711b774. 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/USA561029844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e016f1fb646bdd04c0276f7990a4d370d35e86cc505b4aa047f4448c6832845. 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/USA561029845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b7920191be0db8b2110ae4e16d0f8918269a31cdf3a5a4b3f31c6e992c110c. 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/USA561029846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e0e4d8e2efd3ff87ba5f9fbb7a3b8db9d9d2a4e4d0a80055abf86901c79a8b. 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/USA561029847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f6f929c02bee20e48f9d91d708141f0a694688fc2c31e43509d0747e47d916. 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/ES60G1300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f04528e949636d4de4983db77b140f835c2e2031da2c35008e9d176330b056. 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/ES60G1100664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf68dbf68ff2b284eda69032f9bdd2517dba365c01bbf3949773876cd1600f8. 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/ES60G1100667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13394ef2a38895d97712e2ec2f1e2b83d81a8da4b67f78164caefd5eb03b784c. 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/ES60G1100673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6b9ec79586ba9214502aaef15afd16c8922c01c8265815c343bd606d3cd07f. 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/ES60G2400902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7218a1b76d872f6ea669c2b0771cdacce95714729e6e674277a7a7d7d0d2f98b. 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/ES60G2400903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebdb3c00a46637c6ba49a7199cc88d4da1dc7e1ac61c2d5aaec2c8d7d7d677a5. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/ES60G2400907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185cdfa411edc70b11b02f5147c7b5c38e7eeda113568172736ad3fe4c2a4104. 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/ES60G1200561.
Recuerdos de Andalucía - Grandes Sevillanas