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 0x7f227cd4686ff157bda994c421241021c646bef376fecc23060f784db4fdb94e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2127bfad-2e19-46a3-8789-4fd9ed2ed834.json and https://artists.proofprofile.net/proofs/artist/2127bfad-2e19-46a3-8789-4fd9ed2ed834.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 0xa6924716dfc75b809e1d15245342aa840fc169255d6b61238fb14ff166f556ca. 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/QZNWW2104734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ed713dce51b012e942fbe9686c69ff835d0f925b2dba0378592fe0dfc2573a. Chain 2 (Bitcoin): anchored in block 957595 (2026-07-11T18:26:17Z), 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/QZNWW2104747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f35f1e46f26fd3a403f7e54efe074181b1744f89bd684ed57b2b71a37ea2cb0. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QZNWW2104750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8c7ed8e77561edcf4e5cc09312dd6cc6582be032136741a3a8ad1a6253f501. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZNWW2104751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89840cf135ec6c8a89679cf0354d790f2520d7f6448d6f4731319d2a21b75980. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZNWW2104752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb614f0a00d6fa8a44eccf5bbfbe84634314951f76732e59aa6bac3dfecb7d9c6. 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/QZNWW2101730.
En Vivo Desde Bacayopa, Vol. 2 (En vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fbad8329a9a62ebece45595c7f1f6816d24cac5adb885c314d4d3a22508feb8. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:50:31Z), 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/QZNWZ2186281.
En Vivo Desde El Fuerte, Sinaloa. (En vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ca59b0eefe63aafef2cd9c79e46e531943d5c253ead4753992f8acea81a4f8. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:58:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2197075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65391262ada9bf28cf6fb2f1eb78848735797065c621dc27b9d8ad0135a91f55. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/QZNWZ2169666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86aa2c4e12d0a99918fb9bdb9b643e172a8013d37fabda28b7d9067d4ab2e62a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-20T12:13:47Z), 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/QZNWZ2169667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acf42c50ef556790bf8c45613c7cce0412e599ef94491084719fef34c384de1. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/QZNWZ2169670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315a814ecf557e15b90b3313773f9e08e1e88d770076793c7275a299b5c196de. 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/QZNWZ2169676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f736daccfe0259f067eddc74599b31e9502c6bac7d048955a91e0b3b82716e. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QZNWZ2169679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bae3c4ea143183151c8c4aebd53ed0f744f0a23cbb1fd9ce4d156d92890be9. 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/QZNWZ2169681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6082d118c981e5f80464de7c56881a32302844657a3efdb726911737a58f6c0. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/QZNWZ2169682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440668f730d2cc7af6a4031efc5cea3cbbad0552bbcf9936d44ea75f141b1271. 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/QZNWZ2170467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02dec1f53b164fa269952c4730e60af63522409c49c0db6f18ede2add9eeeb0b. 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/QZNWZ2170470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c94de14ab124c40ac895d8f25e4732fa747d0fa9b3e75bf4de7d4ae8c9c065. 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/QZNWZ2170484.
En Vivo Desde Bacayopa, Vol. 1 (En vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63577fb4b32d6b8d2cb8ca06cf78a3b06ea12a4c9af92f77495a122d46781dbd. 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/QZNWZ2185069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b840343a70c858b763162c408c7bce1645d35e9129ca93652937df7b13d2939. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZNWZ2185073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd215defc3952dde766e8ba26fd3d9b406ca251c918e581b92fb2b34116cd4d3f. 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/QZNWZ2185078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4c40b5bdf7959e79292b43773504ea61b9cdc4e71b934798bc13d21943fba6. 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/QZNWZ2185080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039a711eb660fcec0b1f440edaae334bbfeb947fa7e4cb898d236456e39310f3. 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/QZNWZ2185081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4354bd47ea12766412a5c346f6f59aa8028d348c92a9745ff01fd5f67adc235b. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/QZNWZ2185082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ab47c712f2277f09c1b76b2c914f312eb93ea4a8a09240eda601c9e56ec09f. 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/QZNWZ2185087.
Corrido Del 01 'Que Bonito Bacayopa' - En vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd33d8d148bd09a7cd986963ef8c3bd64f978adc7ef5f7a2acdf028ffbdfa00a. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:06:23Z), 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/QZNWZ2185088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097a37469a4839728de62a944e06358c3a1d26ce3d5db83939ca7d55aca46d53. 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/QZRP42162989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b2f9b1f64898cdfc40aaaba13459fc0a864a2bcd01b57d475bfa466dd22117. 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/QZRP42162991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9a76e874e8ab0cbe522a71f253c707df0b8b8ff2d8b530ecde5091804bb3c4. 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/QZRP42162993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf06d31604c6abfc1f3ebf3d0f9a325d512b9b494e60a14f80285c151b314031a. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:22:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42162995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1000a136a1b0eb298e4dd6e30280e2a1edcf6a7cc81611dcb517352f8c8135c5. 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/QZRP42164857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e5538b976414ec3a2f2937ba71a590d50f8254d2fd576d9f3386bc801da077. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/QZRP42164859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982615bc0fabc7cca5a5de8d6673a1188440115b7d1d8ae6b156c6435e26fc00. 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/QZFYZ2206414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aeb9808a35f80e7f8bff23e6e3ef6b63cb7cbb61a7c7b81a8dff9d6298cdae6. 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/QZFYZ2206419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7e21af24fedebd778b565f85a86f976554fe1664610d85e08a435adcf32c75. 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/QZFYZ2206424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20a8b26e19d7a1c9f8ddc8c819fa8f7680cee1fd96cf5a9497bcf2f949b3ffe. 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/QZFYZ2224872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383dca4c5487c6d529529bb09998cfaad4560968218f62d4cee2f5667a1a6ca7. 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/QZK6L2213909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fc07f1cc335b6f8fa5e1f5cb8d88980eb58234b2234e298d92dd237a127d96. 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/QZK6L2213912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946773f23c33a58b85e7e4dda1faf6e1455da504bde84eb54ed7498358ed2a7f. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:51:27Z), 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/QZK6L2213916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcea122c7e15a0c940b3e1b2338d1398d2ed6ef63a27aa23825cb5b1f5c6f0a. 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/QZK6L2213917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97cb8f79aeb1beec6cd335ad94f71306b65f1a2a8a4a973bfd62e52aa6c8c797. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2239718.
Mix de huapangos : La Picare / La Iguana / El Coco Rayado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac11c374fd0caee81362410f76643b46ef553ba919919d8ed85a97b72c5dd929. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2412893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096138d9e04a188463944219e5fc8ed3fbf64ce0dcc1af7c60d27d25a8ebfbb3. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZDQH2429899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3984e05c3d9501444bf616e234de41aed0e58d9ec8af618b827486e586c0bb5e. 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/QZDQH2430195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123d8d5e72665f726f4ba8ce7101e23a0bfbd99372f35112a48cef24e63161a3. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/QZDQH2432113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0376970ad65adc999b29ba9f4cbf2d2f4e485a1bd41fc9ec963f08a1bee20e82. 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/QZDQH2432337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c7cefcd5b854e5834aa410b552b99c6f7300c01815594d84eb5056f3f1c015. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/QZDQH2438781.
Popurri de Navidad : El Burrito Sabanero/Jingle Bells