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 0x1f4c0045675ca3e7edf9828810bd48ba51aa537a18bfc0d2ee6f6d1f4613436e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/401ecf59-a7d6-441f-bf2f-efb10c86cfe7.json and https://artists.proofprofile.net/proofs/artist/401ecf59-a7d6-441f-bf2f-efb10c86cfe7.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 0x9ff9446b0171985c0aae7c09f35b1e22d640587d4d36c093c4154b11a9de2ec2. 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/MXF067100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34079109465bed80a6c219ae0efcfd2c79432c4bd83680839adcb3e89d4b0a5f. 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/MXF067100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579aa9ff3b7d543c1d4c00a16463b0e5e87b1b7c4f9077c40ba62518e443c90f. Chain 2 (Bitcoin): anchored in block 957663 (2026-07-12T05:58:46Z), 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/MXF068700460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048531448744ebbbde1863a020eaaff34194d77320cb03225ad0cefa6cea6aba. 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/MXF068700463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb62537a9ca0a7e5e7b132d9cb3fc419413e106d21d4f3ac61d4202f4db19043. 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/MXF068900199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39987ca62e51a641cb78c0e892850d82c321e1953853f7e49a25344824ee6cd. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/MXF068900201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d22e717d768bc754dd6b73f938ab93a68f6c39cff144774f9f859f35e9e9ede. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:43:34Z), 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/MXF068900202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c53922263ca845256469db87ea063018fadc93cf1b02ca9a5d1decbcf08ee5f. 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/MXF068900204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b0e656023fa9ffb02c1ebc8daf10df01f5abc82c8b3f0670b3175a3f0ee01a. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:50:13Z), 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/MXF068900205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574c686043e7b1ed0919847c582650f950fe306658af177ac164ad93f52cd173. 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/MXF068900207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a7f4489a5b4a85a8e63d0d7df9f5583aa2a1be318ede7f9b838b350bb1a4ab. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF069091061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a02944b391554d6b44ba597bb1be8af57b920c6e3688e721f14dbe6409373b. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:00:49Z), 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/MXF067100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01d8e22ce0b0b750e8a276af48f6a028f74aff069bfa0f6205fbd2ff30c73e4. 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/MXF067100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06525b8cc48fc30fd6b9953d79d902c591d8d259e9ce821f1f5236d70f907c1b. 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/MXF069100461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c6fe120bba4fad2268f6da051c25f1ca5be0a1c6473f01383a678a6fd1423a. 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/MXF069100468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c648a68846d66908f4b71450ee7c6b0db0fe4a065206e8d2afa1c1a584e766. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/MXF069300239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe387e8df88e67b8c9cdef0b53ee2277acc763693144d58cdc22c132a97688d87. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF069300242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e56c13651f20f5d8744a51b50750fba30ba71ecd3b97402e68573b6ac53697. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF069300243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f43a31ad185631bd21130b025a02b7f437a024ec78da6295d753acdfb35b2d. 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/MXF069300244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a416a197322aac6d027409cbf6b6e142d2e4afc152dee8730f9fcffd61a56b9. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:47:38Z), 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/MXF069300245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5373cd7a7a410d5d502cd3872166ac58ae1eb794773024311c6d880d9485aebb. 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/MXF069300246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b183fc739e417a7d6315a4d04ed2172293a9eadbcd08f3745cced62229125bc. 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/MXF069300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e0685090340bbadef5dc041db6e191071b368f37b37546286a9f81236ea615. 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/MXF067300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3f5d739907670bd3e8b726cecc2c8c3356a0c27a3da8414fdd1496bfed19ef. 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/MXF069200123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1d7fe4193c1fe61c630ab4a974c9ae77d1e1e68f81c3a96d864033c55c9274. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/MXF067400072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e0685090340bbadef5dc041db6e191071b368f37b37546286a9f81236ea615. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF067300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c65935d7cbf3ee128b7bc2bcc9c296be61724b83247fe7acba389118afc8d3. 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/MXF067300092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da547cdf772bb62f59d996111206ff192b9dc2ee3c2905595ab45f45a1f2b0c. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:47:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550507839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519770c719e9ba2a0adf24bc807c78d47a6ad57f27cd3a85b377e41cfb4abda9. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:16:31Z), 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/MXF550507843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919d7f5eeb5f628350bffa5ebfb895d70b3ab724df3020f17a89e6acdd4030ad. 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/MXF550507848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd86331f79c7ba9595c6fcc9f28900af4d5f34fbe71789d151737ee582233c1. 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/MXF550507851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559abdc5af8ab59a46645b185e49c416a2d8742efaaf07d0f22c75aae630498c. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550507826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f68730cd6b2029841a9fdcbfafec255ea0e6d6563c1913a655917ecbdf9d0ed. 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/MXF550507829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f6c13f90b563c258d0934f396d9f8d32a9ce1c6a860210706ce15f7ca3994e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550507836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe400090fa5c84d217f3b0944f99035396e8458508961af8d331a7b3c48f054ab. 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/MXF550507837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9996c56b37f1ffb05be8373379d0e689fef311d324c4277588cf9fad95371418. Chain 2 (Bitcoin): anchored in block 957658 (2026-07-12T05:03:28Z), 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/MXF550507856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6f8052853693e0368c445d5d631066b92108f7442b328edb8a77508e4a9f82. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550507857.
Popurrí de la Narro: Son de la Loma / Ádios Mi Chaparrita / Esta Tristeza Mía / Hermosazs Fuentes / La Embarcación
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55cdbe7c6f3cdbd2d234e482dc9b6f2d5b5cc17632f907cc18169c03845bfa70. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/MXF550507866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4f6a9cabb4240d8403073bf0c816d640cade23165ac73f8e85d2aa41201782. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:29:45Z), 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/MXF550507868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fb5d043bbe0b8b8fb32cb3a0e09a006313cacda0ee02f8b45b84481856a290. 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/MXF550507869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd73f35c17f69a7ece5863e6ec6b71a89b33196c05961bc57ecb68fb5488c0bf. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T15:59:11Z), 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/MXF550507870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a5813ff3e92ef9c4f71b4ec27e63c02300379f207873040491c1df10be7ba9. 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/MXF550507774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9945eccf6f230eacb109338056c3d57ea3318308e0ff1fef40de5b0609a5f70. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/MXF066900097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c0523d4eed0def5cc25cf0bd25a5ba0b418a5722ca71a7791cabe0b64ed080. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF067800164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbaaf6d693ad00ef8d5d920041ffea37d49b021133dbabb8edfd346f2315f6e. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF067100075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ba825ce2df4aab84f846f3a81ee77b005ee0febefb85075b87b029fa7785a8. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/MXF067300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027a2da3d805e87fb20d8b4eca85197d2cec9927572b81fe1a198c5266b07ff5. 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/MXF066900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1d7fe4193c1fe61c630ab4a974c9ae77d1e1e68f81c3a96d864033c55c9274. 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/MXF067400072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed491c7337fa2da9f0c3a226dd01dc434c74eaf9c941594635e9c832f96ab721. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/MXF067600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879d66eebd0f04deb2b6b0bf430dda5851563d9f3fe8a8782b0520c5787b43ec. 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/MXF060900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f56802ee49573ca4124d7762714532270f923dbd1cf1342ba96bf589bbda7d3. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF060900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f43a31ad185631bd21130b025a02b7f437a024ec78da6295d753acdfb35b2d. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF069300244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f17af7777251f207a2e3e98db3d6dcf621de7be27ccbbe1085cea63523b057. 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/MXF069100460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77164eb20f2c504993299e2b4c3954d0144a10df1159f52d88d201c426f31f93. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF067800172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c4514adb5cc52afb2f878d2bde2f7a424db36f741ab6f5a6b5b6183ecbcf4d. 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/MXF069400276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7457bcd3323dcf2a09f065c097ffab60173803dda49e85669ea08f9990acaac4. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF069400278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c8fc403b90ca555a944d69bdcf3d9a61ae839f9c2e3be05f2669444d586eae. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/MXF067400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee407d744a3a65cebdf389bb0d735f5cdc9d90f71ee7ed5e70be3b459b2d74d. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:12:22Z), 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/MXF067000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab3f38d9e8fae8e51f6d42e524ff3325801d93d8ea9b4ddee2b27da8a10dbb8. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/MXF069500950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b51db394bec312b3bd6735571e3984a30d362ffa43d593152cd959a2836db0. 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/MXF069091060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a8c7b5f061b08f305f7928d4e551ff75697646ba15bfd189ddc8e89987099b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF066900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff9446b0171985c0aae7c09f35b1e22d640587d4d36c093c4154b11a9de2ec2. 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/MXF067100073.
La Rondalla de Saltillo de la Universidad Autonoma Agraria "Antonipo Narro"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010af001b7c1ce933d5946daa6baedf58bb0275eecac48f965dccf2e769d26a2. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/MXF550811574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a253c689e76259015505914e73cc82426af17044dfd1c3f0e5e95fc7b49558. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/MXF550807417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606ae658bfbfe3da2a4825e6c7bf76baaea4ee5d7c133459524593cdb3b0f54e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:41:23Z), 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/MXF550807614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d3f6b8ef031993a25a5f0e8e5cbc21cebb161893cbcd97191cabaeaa1e0fee. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:10:39Z), 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/MXF550807410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b8f0e755e58bfdf5658ff1b13c4e521f4a3eefa962373e2b197b37633105db. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/MXF550811573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c9c24034392823e58f16cc172f86c973579a0b9e608a9130f3ea04159f09fe. 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/MXF550813774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c527b699d34a38eb023dcc806411bafcef48cbbc44485cca5d7963a9effe21. 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/MXF550907019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ede0e5f155785e741eba8c03549de674f86df4dc475c86b38d8786095ad49a. 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/MXF550811604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66db026c2c53cddb23a2eed2800ab8e06acbb43e2384c2449ec9a8e945cb4544. 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/MXF550806219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcba6f256da46110d41a07de7975cd3143d067594f7e4b4f7769b038fd778774. 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/MXF550811577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b0c9c65a0bddecd13595f834ec5fbb4b97e8b01477827a2f1c63355121a48e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550807632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da9ec7ddd90c18f108b753a0ff29e9de9a985e09089ebee276d7205ab95e89f. Chain 2 (Bitcoin): anchored in block 957663 (2026-07-12T05:58:46Z), 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/MXF550807412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8079ce8efa5cd33304169ec2ad8f1832f241450e7b61c32c52cded854427b6. 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/MXF550811586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1a7de0f424c15457e6437fe2379e3adcb346153e04bdf7b10e96c55c7c61ca. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/MXF550811589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565590a6a72051ced725d7b59e17f8e6fab1252f33430c6f6bb2e353f673fffa. 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/MXF550806209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1959e479ddcdeaba652896c2af15044400630764c6ad5a7aef68ac44e9c40b73. 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/MXF550813769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de15a8b6502efdbf0365030d4917a4d584c16c8e7c1085d80f86631fc515081. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550813787.
La Rondalla de Saltillo de la Universidad Autónoma Agraria Antonio Narro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b497f326e94e08cad5bbff80c5fdf88f74a3739e92a36cd3f5118efa3b73a3b. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/MXF551104124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638d35b677a7fb93228ab2e44f0a8c3605eb5b668668b966913cc6255920778f. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF551104135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19e87cfebf0439db24b30748274e78fd8c4b1acab9e9f42736d066b0c6f208b. 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/MXF550806208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96aeac08687ec4a77cc40ee2fb7fd13b07b4d7f43f7ad329e1ed44629eac492. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF551104133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68cd8ed46dc6c60239f0063f757ac420dd0dc60811a179532bf7a679b7c8dff6. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/MXF550813770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7fd6648ac1ea7c94a9e8b37860053eeb11614e571dd4ed86f6a243b5c2b2f3. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF551104132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19e87cfebf0439db24b30748274e78fd8c4b1acab9e9f42736d066b0c6f208b. 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/MXF550806208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b79736474f198fe54aec125a54a7dfc141aaf8e94c37f359534309dd3543a7. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/MXF550806210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd151cdb9da34c665ffa9c65e504e05f361695ea132d61d29112a81f6f470a7ef. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/MXF550806213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565590a6a72051ced725d7b59e17f8e6fab1252f33430c6f6bb2e353f673fffa. 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/MXF550806209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2634aa006bd4cd782181253e8463d45e8729c41b0c035c0ff957735fc3df1fb. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550806216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf3db6821bea550d2d0f47ffe3c827bad4d881ea8572a9ce76ae06f72525f3a. 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/MXF550806215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0cb116bc3c2f74c6762207ceaa705cd68df559e367026c7fcbe77d64bf2772. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/MXF550806221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66db026c2c53cddb23a2eed2800ab8e06acbb43e2384c2449ec9a8e945cb4544. 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/MXF550806219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667e166c07859853895d613b64cf00e90b2a53fefc1279029356c9a99ef115da. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550806222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83190b7b95c194e4f5ec0950e7f3d8fca902d38efb3ffd4776bee631ec0238b6. 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/MXF551104504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b156953c47f4de5af2210efe79748d6b8ece2b40e74a0d4e6ceb11ec03f40c8. 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/MXF551104499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef24d03924827f505b8bd7aa47f818351da00329245e0e4704e14b2cad6ceb7f. Chain 2 (Bitcoin): anchored in block 957658 (2026-07-12T05:03:28Z), 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/MXF551104494.
La Rondalla de Saltillo (35 Aniversario Todos Nuestros Éxitos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd729ca7f6c9bff0da70ec6d9e46d6ab7d0330fb4cf85db7781556adf0ef11f3f. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/MXF550901526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24cf7bfb51d6b49850b42c185bceaef96aaaaa73f27c4cf3f888ae0a479feea. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:18:32Z), 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/MXF550901535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee55e6603613141bf745d2706ffcadcf102d47da6928911bde7a1dc7bc1e1a22. 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/MXF550901529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74807e5cbeea30ba3762d96a668771eac80791f84462ed97237b186aeb4eae1f. 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/MXF550901527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0c9a3f3c282724b64790d3f1bcd5da05bfa87b5ec7fa9b8b6d2c1312966d30. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/USL4R2477479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab41c1c2ba94db2fb88ebf59964269c9326ad19d807e5445dbcffff33f0c58a. 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/MXF550807620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f957b0bf2790d9d43c93c93c302c1473b8c654099fffaf05730595794c590c5. 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/MXF550813789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccd7d067e772acbcf974f3a2464db9474c085b05aef3c17151f77414e8b6f19. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550813798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe318c8c3ca95e2162785dc996ef9ceb036b5f919c1643192e22960a18096d330. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:06:28Z), 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/MXF550813777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9462f9eb8f96028eb5494809988ffd6138337b7888296c622cc5a802951a38. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/MXF550813790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50263b7bc3370484005be044847762fdb171d5274fb8278c8b3f2b3f45d1606e. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550813793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511567f0eff75ed720080a99c7809fa0f4e681efd82474029940253338f85dcd. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:39:56Z), 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/MXF550813791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ede173a38e4809d6047e18322c385edd1005c72039978d3d1427c22b8a749b. 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/USY242420030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbf71b01c97b90da3154ee455f617dbd79a6bf5e59b666ba357a0887241f2b3. 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/MXF550811602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8079ce8efa5cd33304169ec2ad8f1832f241450e7b61c32c52cded854427b6. 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/MXF550811586.