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 0xb0eae28cae91bf9b8ae2d9973c6b0c24b6c3fa4951d28aa979079af8118b9f6b. 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/ecc5ba02-126c-4f54-bd55-f6ebe4d14a42.json and https://artists.proofprofile.net/proofs/artist/ecc5ba02-126c-4f54-bd55-f6ebe4d14a42.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 0xc91e2de710df527056d854f8d0dd6c3e988b9bde3e17ce3de180c9b45b5f2a87. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/MXF368528118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dfd9e1ae34edee6b6cbaad9db0f4ea5553473222a6d7861c2138cee2c0f13e7. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:42:46Z), 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/MXF367925350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a61ca6db678efd37fb7fa530f496d877b95219c4d0be5c274e28dee6ac2d3d1. Chain 2 (Bitcoin): anchored in block 957810 (2026-07-13T05:55:46Z), 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/MXF368729209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154d73731a3db8d9f0380a7b79a851b33d7c715720951b55cc07805a272eb88b. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/MXF368729212.
Chelo Y Cornelio Reyna Con Sabor Norteño
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8e2f8b388830a8f037b8837dbfdae5df8523f4fdde22d2c407d7c6a5d95a5b. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:29:49Z), 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/MXF367824526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea5d4cbf6f5e1a120c34af06a31f9cda6352323e72b663288ce36636ca0c52a. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/MXF366814308.
Chelo y Cornelio Reyna con Sabor Norteño
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac127bc21a7971d86092b8f548efc0bbbf4e38b92b45cb9cb8829d045260d94. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/MXF368628875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4921fb35aac4c31d38328e0771944c36af2e47b957edd9ed089eec11d87ee5. 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/MXF369030711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe7b992debeb9dd3668b9873a07e08944e292f12b3a5e8fafc11420fed6d4c0. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/MXF369030716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e20f16de834f167221ba4078f3b84fc76f2714a26bd613d171501103d53e3b. 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/MXF368628874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38eb695e2aa23688b43c99837e38376669952184981a3b8fdf763af76bc8b047. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:31:26Z), 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/MXF367623286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa499bf43242523123807af6dd15da756cae706aece555850eb245be4870ac7a9. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF367623285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103a45f2cf87b3ce23f03eaaf82ac785b81d7723a186c15ca01b87858f45830d. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/MXF367623287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9e5a640eb2acef07fe66a18eeffd0ef1bbe3121b7a02eb05e08e3e4cd4b57e. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF367623288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b40f10acf098bd26482f7f534d8809b73b9444c3f186f5e6ffa05bfa33be12c. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T21:00:35Z), 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/MXF367824516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186ec44a6eb31a7a9425c269065c44fbd2f9c1e07b7043d9b83f2825dd4a4f5c. 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/MXF367824525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7762a8820ef79d09c99a98ff62d490311881c2363e2baff42636392a94e7c499. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF367824518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96aaa80d069b1f7177d7609d0ec9dd399cd4d9c82a5bd893711fbec3ffeb53cf. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:09:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF367824515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2002e2e7207d08b44513c3bcb1c8e50a6ec2fdbad87fbdd56c4588f1402bd9c. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T14:36:41Z), 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/MXF367824538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aea00b4dc9edfa8b4f4678cfa68d3d8d2238f7a5b7b41b363d29cb6fe0516d4. 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/MXF367824524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49f720e0bf2319f9ee1e00fff9c86f14a120eb2d7adb6e8a64f7eb8ad8ea4bb. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-20T12:12:24Z), 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/MXF368729546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad65cfdc25af0f5064d2023c88bfd33aac11a4b04e7ae6897166606440f386c. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF367824519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6186b66ad492299e547b50df9a2f2cd6581025807d8ae18415e9f65b575f4e07. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:06:13Z), 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/MXF367824536.
Joyas Musicales: Con Mariachi, Vol. 1 – Volverás Por Mi
Joyas Musicales, Vol. 1: Volveras por Mi
Joyas Musicales: Con Mariachi, Vol. 2 – Mejor Me Voy
Joyas Musicales: Con Mariachi, Vol. 3 – Cuando Salgo a los Campos
Joyas Musicales Vol. 2 Mejor Me Voy: Con Mariachi
Colección de Oro: Conjunto Norteño, Vol. 3
Colección de Oro: Conjunto Norteño, Vol. 1
Colección de Oro: Conjunto Norteño, Vol. 2
Joyas Musicales: Auténticas Rancheras con Mariachi, Vol. 3 – Chelo
Chelo Coleccion De Oro, Vol. 3 - Con Tinta Negra
Chelo Coleccion De Oro, Vol. 2 - Tu Partida
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb841f3dc01ae07c8d8888d5359aabc71d2822681de46f49a6196c4aae7e4974. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF367824541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07d8ae984e1630342d8e99ee9fbd61dab4cf324db05f4e06f4a4ba5fb3e380c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF367522000.
Chelo Coleccion De Oro, Vol. 1 - Tu Y La Mentira
Colección de Oro: La Voz Tropical, Vol. 3
Colección de Oro: La Voz Tropical, Vol. 1
Colección de Oro: La Voz Tropical, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28db97b9a8d90d49ca55a660234b03814958a136b192734250c96315d6c6277c. 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/USC4R2111605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649ed9b59896efbec576dcd6613815a7d34e9f0db094a35d7762e8874c42daa5. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/MXD941805555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb841f3dc01ae07c8d8888d5359aabc71d2822681de46f49a6196c4aae7e4974. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/MXF367824541.
¡Las Cuentas Claras! Con Chelo (Remastered 2024)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e11fa6b461114b6b6b966bdf37181434e1f4098aa1ef61e60b74612c68fce5. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/MXF368427580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49f720e0bf2319f9ee1e00fff9c86f14a120eb2d7adb6e8a64f7eb8ad8ea4bb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF368729546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103a45f2cf87b3ce23f03eaaf82ac785b81d7723a186c15ca01b87858f45830d. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/MXF367623287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912b1848803976bd89716a82edaeb8d93df37307c782a0978872b8d8eb078d1a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USC4R2442687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec2cdc58a988e53bfd12c97a7eda851c2c2e01dbb6fbcf6a4b4112a22397a52. Chain 2 (Bitcoin): anchored in block 957848 (2026-07-13T10:31:25Z), 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/MXF367925104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd4bb1dc29f64d19ae48dab9ffd6c77d11d04a4711294fb51d4a82f0eaf9b87. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF366915160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96aaa80d069b1f7177d7609d0ec9dd399cd4d9c82a5bd893711fbec3ffeb53cf. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/MXF367824515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12bd971e3ec9477314affc10d21050620aad96e58439210ea782de487d185b2. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF369131429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb568c6a21d340727ccd76db42f30b796d09a7bc1c382d9dd1ab0a5ceba71330. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF369131420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b7e922bf0737315ba322609857c589484de3fa50f3b90cb53cff4dbba47a32. 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/MXF369131421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567eec9aae1708d450772b33c8907d6566bcb799210c459f5be2ab38208d5a90. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF367925346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb085e8f1b6eed8532aae3b7c4fcd16c7bc9cfc2008c4c7a082efe8a5f9d5ca6a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF367925377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafcdd0b8ce3e4880693d9808a6faf35732ee43d18a64c3fd413649135af8802. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:21:27Z), 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/MXF367925345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1d2349f628d235c2e81374d091dc1fa93aeea020133239aa95070df2a0b00b. 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/MXF367925376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5318c05825a0a510d69902538119c8e40a4640e3cc3201e8f2a7bff8d8c4bea9. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/USC4R2442681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8ed89487f409bb17d4e27d543fd733f8a341d87814df7a4128d9159459d470. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF368528160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d663e065064f10c32c0b94391502cfdbe5b0f9bd0ee4079a7842845b5755b21. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF367824523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ac95602fbb995f10858555c59c0ba21068c79500c34fb6afa817dc6d3be070. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF367824514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e82e0cfecd1fdd035249a9a75d2d5590ddb0ef0c8c198ee6019751a5fad4b9. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF367925106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5067a4e2d3d29f8c02f60242da1ea56be7cea95cf099743f3e208099d1d83280. 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/MXF367925260.