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 0x0913c98e52f969a5b063382d8bf9ed0fc173a40c1a5c4ecefd9f4e29424d78e1. 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/ba9593c2-33ba-4e94-bdc2-5b5c3afc6fca.json and https://artists.proofprofile.net/proofs/artist/ba9593c2-33ba-4e94-bdc2-5b5c3afc6fca.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 0xcdbfc5105d90f26ff9f1c077a0cf4e856db7e4814aceaacc2783478fb77dc3dd. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/QZ5AB1966071.
Cuando Empieces a Extrañarme (Versión Norteña)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e775d2992ff9aac6e03da5574832fe5cd2ed535bd094705fa6602980dec0a43. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T04:10:05Z), 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/US7VG1912759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe442ded5fd53a05f877983cdeafa45160f4a911c98a928eda83fc6b26ecd1329. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:25:38Z), 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/US7VG1912752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b7a49e3826f38ff942e331d20d60a1ae4edd41c728b4b4429e1aad249428ca. 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/US7VG1912754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ad4e1448f935f4c59e9ed91bdb50bda91c9d6b44b8debed25b5f37b99b29b1. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:09:51Z), 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/US7VG1912756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5340b759353cbb18c20b37cfbd465cef2fddc4dfe382f3cf4bd70f6bf65e2b47. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/US7VG1912757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a79aaf3ffd4ded23d970a2efd5e58055b97864030084a096e628363730f8294. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1912761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdeaafd0da29c33072481713226f5d3d624c9153e9afa4a40dc4956818edf054. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:47:17Z), 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/QZGLM1943561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5315001716afd8ad2025e70e124251b4b05ce65ecee3236de64cf775dbdebe. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:03:13Z), 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/QZ5AB2093355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75803e337de5ac42b9ad12919e56bc71c09f7cfb9c65cc187675a2bcdc6247bf. 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/US7VG2046697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf5f35e673685eb5322be5f850a45a24f7f057bc04cd52e1fda85ed6b593a3d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZGLM2045123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa175ea5effc5989726afdfe86b84aa4f1328bf18b2bc4965f5b7eac8f49419d8. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:17:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2034564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6faa3ac84bae10a9fb6430be0c3ce056a0183dfe2102f39b86fa42af2b91746f. 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/QZGLS2034565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb086ea431bf9c37a673ba752642f52ebe752a5454b532b7de9e5ac1f80ae9d1d. 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/QZGLS2034566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446df26cf2f0ed3955cf670245dcc92851aff86a75a1df8014f554f094ab1c4c. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/QZGLS2034567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14585035fdc798255254a5b75cd64aa359d879b4ef284769ab80c79b933fe77. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZGLS2041102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92173a6a2bb740d22dfa83619c0e3dbf0a10051fc155daec5f91d240db6b896. 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/QZGLS2097017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf0284adecc10e15ddd280ef631af768e4fe06ec88b5d5c99cce64b4e6684f1. 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/QZHZ52039671.
Amores Fingidos (En Vivo Desde Mazatlán, Sinaloa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5c68e23a7af0f2e067a1a500f9633b59a618a5696093fa8b97f9cd5f5b9f49. 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/US7VG2175311.
La Rabia / Chivo Tatemado (Live Desde Culiacán, Sin.)
El Muchacho Alegre - En Vivo Desde Mazatlán
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d754bea5f477025d24ee840e8bf1637d4b894e95641cd8ad39f56758143a42. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/QZHZ32132585.
El Muchacho Alegre (En Vivo Desde Mazatlán, Sinaloa)
Amores Fingidos - En Vivo Desde Mazatlán, Sinaloa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf0ad70aa09254131d035cdb90c622eabfc7ddba49514637fec873d44a03e34. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62119687.
El Ausente - En Vivo Desde Mazatlán, Sinaloa (Live Session)
El Ausente (En Vivo Desde Mazatlán, Sinaloa)
El Ausente - En Vivo Desde Mazatlán, Sinaloa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd0eaf51f54c9f335173a91b9134e184284afd0bcf944d2084d806b16559f43. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/QZNJY2162941.
La Orden Ya Viene de Arriba (En Vivo Desde Mazatlán, Sinaloa)
La Orden Ya Viene de Arriba - En Vivo Desde Mazatlán, Sinaloa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000ae8507100daf23e50b8a361e5f651a99f6c0bb0cfdb69c3c8441703a8ab4d. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2267303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac31db1b1d537dc43cecda4c1ac62fb93de54b9a46de9b2f1ca32cc4465f37b. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/QZHZ52256677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8a994fa458c500d7b63974205f61232741bf2b7045f6758ee35bec0a5510b1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZW9L2378940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ddc76d34c094e62631ec51f9a23e845e1e5dafb1d39a8bf0ab8016212e58fb. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:49:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2364711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ddc76d34c094e62631ec51f9a23e845e1e5dafb1d39a8bf0ab8016212e58fb. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2364711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d81c24947d04fd1490fc64e4187b39a4f6b1e35d770f03cdcc7bbe80b613ae9. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:31:41Z), 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/FRX452327962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af02efa732e03fb66b6150eb1532445b1e5b27cc08f6198fb14fce4058563d8. 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/QZ5AB2491579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af02efa732e03fb66b6150eb1532445b1e5b27cc08f6198fb14fce4058563d8. 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/QZ5AB2491579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddc405d09d72958eb0784bed22f8f83335aabbb215d22594235923e0a6a714a. 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/QZ5AB2495234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c4183d0400f8b581e6c6ef1255aa8c2dd1620edf3101fda5e8fe1231204688. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T05:52:42Z), 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/QZNJZ2468608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd0b2aa362067ca47b682687b7d7cfd706c744fecafbc0fb5065d1e9dbf49e4. 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/QZGLS2586511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d656af34e6703d9a2c8888e81d249fed4e63e0c415dec2e91c2ef313e8d1df8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92594669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb96b36c1981c09208e856b9b5b9a40082cef024cf3b0c82447049025c60154. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/QZNJX2519731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377a2803263c3090521dd51326f9c258f16e8c273bd2f39bed026bed901b3c6c. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:46:10Z), 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/QZNJX2519732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf28dd8da01fac68af0372f06d1f64337c9ead89efd5b8f5dc93b8aedfbd0d5. 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/QZNJW2584914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc47b8e7163369ec36654868cce4dfc41abe818fe861488a91d1ec8e86e0ac9c. 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/QZNJY2468216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e023fbe584065c45aa2b3364859be2e540cc2b5f4f13edace94c5055ca0dbd. 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/QZNJX2519733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d656af34e6703d9a2c8888e81d249fed4e63e0c415dec2e91c2ef313e8d1df8. 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/QZMZ92594669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6deecbd2aa2f4117d4bad4a98d0365a482c0ca4ccba54365aa116757f404c059. 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/QZNJX2519735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d82da053d4a87f9a425a710b4078235b69d17ae230497df7d5ad2769ba6773. 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/QZ5AB2401277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6faefad0e0db2a233ef7c0df06b81a09fc9e2368dfa0890f78e83fe1c92d996b. 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/US7VG2529551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a8ea25f94ecc0d2e31e3494073d80d992b969ecaef6205f85082a164690a0e. 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/QZNJX2519736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b3cbdfe03d3050afd14dd6f9beadcff13a3b21c7d7ca17a091fc8ae27d8747. 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/QZTVM2470926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56a79f3700a432ed302f6139df1fd0a08b9cedd107e32acfb97ad7612f499e4. 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/QZNJX2519737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e05e0d5bb9698e2daf5f3ff2b19992c88030beb97eeb180fb66a9fd6bda6490. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXD782004697.
40 Aniversario Con Invitados a Otro Nivel, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c33d512607e5afe9d0093e983e950ed4931a8530a325c3c8d38e85070ab1491. 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/QMFME2196475.