1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c15a435e860069316d53d34c0298bd6c70c4b4bc147622cb18a292c3fcedaa. 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/8397c8ba-e8be-4bff-b8e8-43343f5bd8cd.json and https://artists.proofprofile.net/proofs/artist/8397c8ba-e8be-4bff-b8e8-43343f5bd8cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cb9ea49152a77007b428096f437a3b78f4f3afe93432613fed3ae1f02e5ff4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971403977.
El Sax Pitador - Mi Acordeón Sigue Pitando
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5277f4c32df20027153c73e503b635a5fe88226813ec87e83e55ed95fe63c7bd. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/MX4971403978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253f845e6c68ee73177f0307c95d13fbab1f5f2a4d7baee206a2e62cc2da5d4b. Chain 2 (Bitcoin): anchored in block 957674 (2026-07-12T07:50:41Z), 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/MX4971403979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9629563629b4c362ce734efe843534ef9bbc325f93421f7aba19ac1bae920e. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/MX4971403980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85ea5a85a0226676fa10c160005441704d7ea7b067c28d746b70e6e9629d22d. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/MX4971403981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ab5a41fa39a9d8767c17fbfe7afcf54d00dd815d57e843c2224633d7bc3665. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/MX4971403982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa387a6869aee1bdc67f1d71efed7d68d248bb96261cbd3d2b22ef4710559260f. 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/MX4971403984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf569e7e8b53837204f5dcc8e5bc9de46628fc2aadc628c2f542808de04b90a09. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/MX4971403985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6f3b82e2e0b7516d27993bba1a7db4041b9fa1442b4fadcda97c8fd6ab5f6b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971403986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b8033213b5e5bb6c4cab2fa820e81d3b337bc7d9b4b5e836fd80c690ab6bf7. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/MX4971403987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59942b27d75e77dfc9037844b26f0dea35e8fe971d58fc95bf8d21314b87565. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/MX4971403988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd854760c436b1607b499209a0c1722222dca1ffddf14e4be98139ba43fba95b. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/MX4971403989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa497a3d7f238ddb5d74022d6ccdead17b74bccc6dd051c65f9d78df3126c03b0. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971403990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf319852b8e08d6b38926057e563649bdc27ca8db33f33507af1b6592c31f121c. 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/QM6DC1573938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb075e76503bdadabc94b80ebce7343625db5e84d51daf9c0a62b4f61e4e2e8a. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QM6DC1573944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71dc5a6ed6f56b68dda6a733b49ae5f750e90175a45fb6c2cb5ab4108b44557. 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/QM6DC1572135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf4744aeb215a75db47bbf2045fce1efa8589b9824dfa8b92b26e2e7472d61b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QM6DC1572137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd80e79d22f40dcbfd738e81026be79294786db45837074974d99ed136f1bbf6. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QM6DC1572141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677faa005f664f61999605992cb2a8cba8fcd6d02685660e49ad60f9679d0da9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1572143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579535deff9705b041b002cb5bf751b8b465d2d83bb8beec45fb7f957168b4d1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1572148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8821f1b65c76bf51129d189c5361b000f9dcebd5faffcf7c98084eab39d3ec. 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/QM6DC1573371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71dc5a6ed6f56b68dda6a733b49ae5f750e90175a45fb6c2cb5ab4108b44557. 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/QM6DC1572135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103e96cc03ffa9421d5d45f61d439524a8e2bafe77f83f6f625390980dee4ee0. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1572136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf4744aeb215a75db47bbf2045fce1efa8589b9824dfa8b92b26e2e7472d61b. 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/QM6DC1572137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47af360add3dd6a0d2814b07f5d160b0ef59789372b502b58f95ae86a7e73f2c. 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/QM6DC1572140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd80e79d22f40dcbfd738e81026be79294786db45837074974d99ed136f1bbf6. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1572141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301cf635c51d34ff359a21fb9a25eac483f3da080308e398a1bfafdecf584d82. 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/QM6DC1571049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e21247059b9d119c74c91427ebddb648dffd4b83481ef09099c8e8afe5154c. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/QM6DC1571056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbcadaeae68feae2341e252ea235fdad6616e813646c1f6f987e86ddf108a74. Chain 2 (Bitcoin): anchored in block 957671 (2026-07-12T07:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1570717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e21247059b9d119c74c91427ebddb648dffd4b83481ef09099c8e8afe5154c. 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/QM6DC1571056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb141d2605e2c7e9889c4ca66f4681134ad57084427a8967c49e125715eb41d6a. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1573936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf319852b8e08d6b38926057e563649bdc27ca8db33f33507af1b6592c31f121c. 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/QM6DC1573938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb075e76503bdadabc94b80ebce7343625db5e84d51daf9c0a62b4f61e4e2e8a. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QM6DC1573944.
Recordando A Rigo Con Billy Mani En Vivo Vol. 4
Popurri: Matamoros Querido / Me Quiero Casar / Quitate La Mascara / Carita Del Recuerdo / Monterrey / La Sirena / Por Que Te Fuiste Mujer / Alla En Mi Pueblo (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfdd15f4845b58b70f1764566136fb0a7fd8ad6ae01df78cc3e9add5a5bd08d. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1572600.
Se Nos Paso La Mano En Sabor En Vivo Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12a7dc5a046114de05e5c18f7da79b1be102f7a3f9ecd2a34bdddfdfacf6a22. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QM6DC1572062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987064bcd03df2c8e1fb3bb99144ffe875287ada11035c81d985b82a16139f6b. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QM6DC1572068.
Recordando A Rigo Con Billy Mani En Vivo, Vol. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c040b1bf89f54c9d5967161b0bf9acad12ccb20c2e0e0bb48c5f4d1faf1be2. 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/USAGX0509759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db77f91b97518db4b63acab08452e97e3be184de058c7a820f9de1be51bb463. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAGX0509760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8794f38055e002f0c7ae83a009e4cbb495286ebe12ebe518ddd9dd03544f01a. 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/USAGX0509761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da17ca6c769cc920985d3e0d6ad6c51753ef0e8bb4117bed6068593673ca9c5. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAGX0509763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7af056a0e7d4b3448d50cdf973a94db94dfbd72406e174a219904d969ebcc2f. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USAGX0509765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48cc6b5c0c225b4fcc9e54cb383825da71766dfefcdfa84bd404dde10827211b. 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/USAGX0509766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6747ffbb8738405b9c871cf26476a620eb811515636ad602420af847de0b3bc9. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USAGX0509767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636a19f3af31ddf0d349ec2f64b731b253f54d2a394d486b2a2c4034d036e540. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2160239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7a7f3643a46e8ffc1dc9db0fe28c3fe00ef549f7ec5e4c94fef0684d033805. 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/AUMEV2160241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f604899ca23680b80f06425aed2872507d3ba4bc91e2fb8835474419319a7be. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/AUMEV2160546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97bf5d3a64406e920c9137c6f89d6fff79cf51d5f17395d06e6e9812c6635b4f. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL8RL2403569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa877b57c6b8eb662cdba5006515b177dd610399ca83e629979929a4b2a249fbc. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/NL8RL2403572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3ec93eef81944fb3c86ff4b81b8dfed0c5af3c984fa67deb46e089538e989b. 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/NL8RL2403573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04782da7f37bfd6c2405e19d379ba8c141bca45115f6c7098609c1191ecf412d. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/NL8RL2403574.