Juan Pablo Knipping Pacheco (25 March 1935 – 15 February 2021), known as Johnny Pacheco, was a Dominican musician, arranger, composer, bandleader, and record producer. Born in the Dominican Republic,
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92faef5c81920ff01673d2a17dff5438febbae1f8371564067add334388c0913. 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/3be4b17e-8435-4ec6-a772-4e4b3eff49b5.json and https://artists.proofprofile.net/proofs/artist/3be4b17e-8435-4ec6-a772-4e4b3eff49b5.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66eed8e633c87f7b764cd1de61a090fe88f9fb68b02a5e719550e36a11ca035. 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/GBAWA0214130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc978e2b970b85340abe7931b0d1828e1001080c6e1b14571e5d999520ed330c3. 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/GBAWA0214133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0074fcbd18b755ba9affe3ee654851d83848899f1d6b9baf3a01bbc999be7e. 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/GBAWA0214135.
Pacheco Y Su Charanga Vol. 3: Que Suene La Flauta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76671cf1b064847c7751c7fb1f60643191754c83e5c02ace43e957676d595692. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USDBB0601099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2be93083efb9b761bf5d04e56d3e8dfa5b0f5794b263acff0b5b436df4d90a. 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/USDBB0601069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc790d44726b57b7f8d7e488caf6a0c4daa8c3615ac780393627e730c64cc1487. 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/USDBB0601399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478321bdc7988cf00b76058e53c9a52818786792f1a8ab26a47d05584db6eec2. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:37:27Z), 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/USDBB0601117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674b2503ad159a8564f20cd88d92ba2c876699a095c640e2baf5398cf2fbaa8a. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/USDBB0600541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00b2ce8389eb8aca4db32ed7a14c7e1737858625671bebfa54d21878542109a. 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/USDBB0600639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c65f136c09dcf3eefceaf21bc6aa7e4255f4d6a57c2a59e5b2da45a1793bbb. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USDBB0610188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98649c9c28d849f92e96a4257b944683931f2a009e305531309672b5e6fa4975. 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/USDBB0601630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2475a13693300523699a032841d712f160a5cc26705a85bbb5ea3d390c322c86. 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/USDBB0601096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7c20f9171a0c6ac8bfa8a224c6ceaaba20727224836a5316703b6c1791343d. 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/USDBB0604528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f180083247b41da20573f321b20940d53442cd8fc31a14d16904435cf4d6b7. 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/USDBB0604748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664cc3c858ac81fb5a7e6eed85ac1f1b112e79400561a3894b7ce4a25f66d985. 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/USDBB0606444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5f57c03e48dc46720327bf6dec4d5b8760a97baa47f1f19da3907531ad22fb. 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/USDBB0605826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40353e836a4abc05b28839a117776ea414242e37e6678fc592f969343c02c5f. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T19:56:45Z), 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/USDBB0600754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc09e1915389f24b9695a8ded3324957ef60f2e749361b248bc83010bc2daf3. 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/USDBB0600113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae265166a8a01d4a39c279e42782e262db6582b80f86d1634173e122800a5c42. 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/USDBB0600115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0bf8da7ed819040eef5a8d4ef9bcbf3f00c93942e1e09d4e7d8438d14687f7. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/USDBB0600117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79d88e673f810e67b6a6eeda834b5a6e6b283e05234d49b8e9f5b69e10cc443. 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/USDBB0600118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e2b578f8b18e76132f84e415ebf6749e06d5249067387f27cb0ca2ad63366b. 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/USDBB0600120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ed9d9df4fb926722a6ff2fe67d69800c9649f3d860b8383723d8cb2e4e12be. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/USDBB0607784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1895e7ffae7859e2ae7770056aa82ccd8deb10571f3a99f54960a0e62e299150. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/USDBB0606712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2861c909078093b0a565370c8ec2b04847815a5a50e4e81c64dae65db390a2f. 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/USDBB0608869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6752c172d953aa38ef7cfc0136f4cfd0ad8333b8292d1c3ddde40d3f3788e513. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:23:40Z), 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/USDBB0606153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b73e60a620b68bbc201ec1453a713f40bde2f749061412d5c597e4d9297e382. 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/USDBB0605490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f1d09830c5e132806694947f42c72e3335ae4eecce114b4ea1e9a817a38b83. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T16:21:56Z), 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/USDBB0608969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb54d79512d3b258071ede2a85fd2fbad5434742404cf04da4edb96c1c26e81. 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/USDBB0600028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7e355dd6a08dd30c3a5bae3f6b0b38011c7c7adf2f1c491d0b3942bd436a25. 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/USC4R2444846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048accffd76a8b7eaf83136acf4d0e0d3a5e44365925e5f55f7d62fff9be4cb2. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0600102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b21d152f99eddc3f81c41641154d93a8fc00efe6597ae0d6c90b217821d1a03. 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/USDBB0600105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5ccaa23e24fc1d7cf1f9e9ee2fda39011413e0009ed640be638e957c504d4c. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0600107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ff82c93e0b2cef263b7def3fecc96a10f504840e8c46e9d452a5656ec11fcc. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/USDBB0600110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411874b6a7c1c543e61a4c456f16266e1fc20c0e66e2a0bb05a291c0a3eaa1a3. 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/USDBB0600111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f91214e7d7f1e28f2e82373650ac3a24f52274ea4882776f36a747bfdb4f8c. 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/USDBB0607279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24be4beb4dd4156cadce068b1dd8b7cfae2bf0924d06959dd40fc5c304ca7439. 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/USDBB0610245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ececa0a71c50c219ce823a3b5491f13283eee5cde312e9f4091e9594b22da00. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USDBB0609149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5df695ab5cf4b875313152b1d53eec34102fc6adc5459e02b65d7b38a0ce776. 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/USDBB0607343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5beeb746e5017505ef4e1f137c91b2897d516cff97fb291946cf4fb385ad1be3. 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/USDBB0608866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6196c0997da7ad2b6780d7ebe9c5fac6f08504060549d5758414dab0673904c7. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/USDBB0607485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38ad6101a1d18def9f05c609e78ceb8e63b304816297385b9be219db5fae097. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0607804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd740e427a803d1940ce92cd8f5b736c415068e2b9806c2060e853ec9a4b14cbb. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/USDBB0601490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e2ccd86cf585dcf44fdd26ff7339186ec94e305f10e2b244acfc301603415f. 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/USDBB0606958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda676226888d13d6c01cb08799881162dccc717a1602336479f6de3578706fdf. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/USDBB0606675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6293b469d30f9ffe7054a4cc5454f25cd97d7d668857d19ad652e4ae94bf2d. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USDBB0609478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bcab9001fe6f93a24a3af4b27dd49bd1be868582345ec8bd0b8b4f9ed34956. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:24:09Z), 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/USDBB0603013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca3bd8b2ad1c2d6f2ff6560652a58e5d945d1b51a7056e61bbfc10b2102442d. 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/USDBB0607367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4d11c7d8fa4c55e6c3b24a4285bfc857d3e733d9dba5747580456c9acf88c7. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USDBB0607776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6c49c38cdc34c96f0b4582720644ba6d05a9aba2cb942c9c6411a590db10c6. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/USDBB0606975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42300a81ac9ffcc93d3ff7f946b78282afceb82fac24ecdb126f45cec4b0d416. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/USDBB0609756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce8750dc3e75ffaac0f952a3c1bb903b0b24d21b6ad45dceda5518d1d19cc9c. 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/USDBB0608984.
La Perfecta Combinación (Fania Original Remastered)
Fania Classics: Celia Cruz & Johnny Pacheco
Pacheco y Su Charanga, Vol 3: Que Suene la Flauta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6f8597d06986265e7365aea31a29afdc5dd453fb57330d626ca45c0523337d. 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/ES6601906490.
Pacheco At The N.Y. World's Fair (Live At The World's Fair / 1964 / Remastered)
De Nuevo Los Compadres (Remastered 2024)
Essential Classics, Vol. 733: Johnny Pacheco