Memphis La Blusera was an Argentine blues/rock band created in 1978 and split in 2008. The band members were Adrián Otero on vocals; Daniel Beiserman on bass, acoustic bass, and vocals; Villanueva Emi
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 0x510c2f292aa3887e51bd1605c1df738ee1f8386d82703673f47d1c841ccae1ef. 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/96a7dfe3-a324-4235-9345-47666fafe117.json and https://artists.proofprofile.net/proofs/artist/96a7dfe3-a324-4235-9345-47666fafe117.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 0x1e89170c1821fedc41d41857d9a2ac495b781c07705e41a37df58aa9e2cef722. 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/ARF038200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d7f19deb44d7bdeebef982410fd0cd7a5f00fa2200b4360e2d3546963f576c. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/ARF038300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef0dd71c9976df9054c75e4831a615c63c03dbced3479cd43c92107cafc8450. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:06:23Z), 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/ARF038800298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7794c978602a28d38e7e7073fd33171577fa046d022bfd727f1c5fd51d443a10. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:23:15Z), 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/ARF038800222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab64ccfd9d099be34592357336bd77058bcdb35fdeb258a05076ae310b2d5c8. 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/ARF038800299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ff15fb137b066e80a34caacc8e19fce820071bd156f663b22adce5e688af0f. 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/ARF038800219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea57c56bee25f277c05ed35755f1d7e14d5fc1ccaadd9d1b6e11339d82b02fd7. 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/ARF038900292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2ad7e8a49072c8416a361de66a0bf337e0905617d8356ec654b757fdbba3c8. 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/ARF038900291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c7ed6f3cf7f63edeee76ef3bb9210a91c85b886a9dff36e39fa84397d35b25. Chain 2 (Bitcoin): anchored in block 958535 (2026-07-18T09:42:49Z), 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/ARF038900293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e79374197a22a874b81ddcc67acad226e362dc598dec1b96120d27f1302878. 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/ARG601010184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820f608e4209d56f714f3c9e7bef325c9e5e50dcf9155cc2bf8c6bb077032f48. 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/ARG601010187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecdb3d7312a643227ae62702c1ecc011f4e356a9f1b597b8d225cffb0db50119. 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/ARG601010188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b269394eec085f2f6a12b10226b296fa3458a93e575f621755dadc57c706a8. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG601012318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9be41f0177535c82021d100219683c41ff35371fbae8b06b7671d531bcea278. 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/ARG601012321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb0eb2f9e54902a397eadd0230846a844bbb9fa7e82b500b73c122248870c50. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/ARG601012324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9e3da190481499368345a0114b6e53af3348d1f881fdbeb712b9dc51dbcd9e. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG601012327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8fd83b0d42b7b52108248fab1bbabeafc78fd51659e643e7c0cd03c8b22163. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/ARF038800220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6383a1913a04929375969538b08b4bdf76ae30141d01144874c0e5bfca6e53. 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/ARG601012328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04929560b14daa36b86453e64d47a8ac707c6ed2bd5e531df8a88ffb7f799eda. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:55:53Z), 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/ARG601012329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86402c21526ea3585e83f06c7810f69983846a463a524852c41e15e99c46b7b6. Chain 2 (Bitcoin): anchored in block 957834 (2026-07-13T09:42:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG601012336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b96433b3b5dbb8135a3c1f9f766eda34c8cfd8d66a71166ae0072150111fed1. 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/ARG601012339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d446e59d9d51131bbe5f52bf324eb44e59530e35b00b7342b338f80042c94e. 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/ARG601012340.
Seducidos por Papi Lucifer - Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebd97f383df06a5e3215381a8fad8d6f3675f686b6efdcddfcbbdb20e337cb9. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:19:10Z), 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/ARG601012341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdaa6a60b0fd231d662907cb6e8a6879ff588da029513a56f87a442858cc0137. 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/ARG601102409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c100443d36c61dfe552be5d1317fd2982d88fa51db7613a565771c8290ebff6. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:48:25Z), 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/ARG601102410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15c658943cf66d65844db55cd9111b6878bf834cf6c4c881a9d0e9d16112465. 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/ARG601102411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b6fba1e7a1ec3f82d129d9ca940d090e31daaba939cedeccc05159bc6f68b3. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG601102412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72a59aeb98bf77dfce9cc44ec3f23bee15ff9d9699442a58b47a1b478fb4f7f. 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/ARG601102414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a19dc763b901ed6d5101d42d5f88b33a9e222051c285edfb0dbd55b743d9c44. 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/ARG601102416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4bebedbfc879bae6eec0df07dcbef920eb231c9af36af1418d81329d090b80. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038900288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e89170c1821fedc41d41857d9a2ac495b781c07705e41a37df58aa9e2cef722. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ARF038200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ef332910a5cbc69e1f655a8685102da27b888ce30f9f357db102f8c4a51501. 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/ARF110100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614697e87317068acc954bed9e94d525d2a8d7b1acd123efafb1e76c8b9fc372. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:28:40Z), 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/ARF110100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32910eb3c437ca4490fc5cec628377b280a0c61abd4cc0d8c5b8423086ca5bdf. 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/ARF110100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d88fe3937ddefb1a3c0c7d5098b8acc47e084de34cfdcaa571c3d6d23d0b7a. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF110100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9f096173589270420b82a9d701936dd76e045f16a2f6e04ad94c91eb34cb8e. 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/ARF110100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9225379fb9dc7d8675d0350b9390689c4d5c8039722adb714a4a3667f9effbc2. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:49:34Z), 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/ARG601012309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd439145ec4ed89b10639a9299c5e91d05681eba2aafe0e1b6d7769f186acec. 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/ARG601012310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db7cc19ef8cb1963d82089c2773e05a277a530ead7557b91e4de36577bd8c37. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/ARF850400146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c2649bec9cb4b34cf7e3d4a9b8ddc320cbf68f43ae23a1d0dffacc3037a632. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/ARF850400147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b036eae6b237f664801927550dc472b2faa802b4a2ef42f5b8b6bb9bca64479. 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/ARF850400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415b81fb8a16badd1b935ef14a8f9255062982ce1a62641d635ee0f6b30d9948. 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/ARF850400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b23b595439c96d00a93a636253f5670230bd19b2cfc28c34f92eba4a1fd87c. 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/ARF850400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837f992439c569473961ade430c005a3afe8b1b128248b51f64c559082ab4f15. 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/ARF850400152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff16790dbc32014b1c112cf336112e4a9264bd484898aad3c5d312402cc43cc. 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/ARF850400154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6637fda22ba12beedc50bbb30d9dce8c81eeff72ebab6f66c76033445e0809b. 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/ARF850400155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980e15d62752affb4da951e27c22f665dacf39483bdb7fa995dc3e0e37b6eb41. 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/ARF850400158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ae324a9a1e96c9fb494b521e0638db5a9319d2d7677068552ca93a1867919f. 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/ARA140500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d1d2f6f9827a6310af29f89451a0802580fbf5ace1a5bd694d9c8588ad72d3. 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/ARA140500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a073de75a3a9541522d1c0810bb3d1aa7f0f7d920c14708f2e1e8713d8a6de. 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/ARA140500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b05c6b344f578ff8e869ebc0aa297e0192388cd7766e3e5cb44e4734f935128. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA140500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aef4625a752823ad0723cfffe914e8b6ea33e599d93fdf1c9e4ba18ab863731. 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/ARA140500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5046221ab64ee27a1f0b16ccc743d55f856ef6b85fd26042185dd8b8eee45d. 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/ARA140500035.
En el Teatro Gran Rex. Julio 1994 (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa86621c31018a7ed401716a0f5e174e38c2f69bc464ab04b44bd1656a874c4. 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/ARG601012354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a98cb25b2242e9cdda45ac3fb7abcb9eb27004279446299632819a8784c8ca3. 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/ARG601012355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d3f3111614611c0dce9cd146c48405a592efadb3481e93d416a1c096156e08. 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/ARG601012356.
Potpourri: Perro Llorón / Boogie del Preso / Boogie Mama - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee21e39978a4eb615954c15e75498e9ac1857b4c69cc863970c72ec1a7e228c. 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/ARG601012360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a9be389acc54c64c97c3850453be4a8f5d8455387e6acec065dcac30e6eb21. 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/ARA231400310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752de895071312b4704b8ca1adb1c8059163b2f681598f7a52939eabdefddf61. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA231400312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ba786595c8c11d7081468ade86cd5c2509d896d276082e305d95d2fda03127. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:46:20Z), 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/ARA231400313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c373e672b1cad635ea4a6b9007f34277f5debca1ce65cc5f4ae355bcaf2796. 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/ARA231400314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde2a5bcb78ca6cc08b729c35ae7011f50b860d1a9b058f1a5d7634379fb3411. 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/ARA231400315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b7cb2d3ea0cbef93667fb4d8c123471121a8da0e779efed4dbf2eb598ac700. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA231400316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c58ac8e5512c0f2181ea15d96dc99057e68b36a6a97b6bc7f459ebec741d00. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:02:28Z), 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/ARA231400317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3ca46b71317e3656b87526f7816f219b7126116ab1237741050a6c07e969c2. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA231400318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46639bc26f2b11ad4eb7bea59027d3e26721feddec44fbc2233b605d16be62f5. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:40:58Z), 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/ARA231400319.