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 0x5ea9f7593169cb3b215cce40d3c25a5b4dbf783752756d4bb200d87256d2dd2a. 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/aeda473a-e1b6-4a8d-90c8-7caf63863dbf.json and https://artists.proofprofile.net/proofs/artist/aeda473a-e1b6-4a8d-90c8-7caf63863dbf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
QUE LE VAS A DAR (GRABACIÓN ORIGINAL REMASTERIZADA)
MI MUÑEQUITA (GRABACIÓN ORIGINAL REMASTERIZADA)
VOLVIÓ EL TORMENTO (GRABACIÓN ORIGINAL REMASTERIZADA)
DANGEROUS (GRABACIÓN ORIGINAL REMASTERIZADA)
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 0x984417ed8d28064a2e49a3876fe212650eda732b9b6eb8297619fb45181336e9. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USG2M0800175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94890da454c883dc34f34449f45e6c9013d4e32b6b982254f2d7c94b4b977e1f. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:09:12Z), 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/USG2M1700110.
PLAYIN' WITH FIRE (GRABACIÓN ORIGINAL REMASTERIZADA)
2 G's Special: Palabra De Hombre, Vieja Escalera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f26d26c47a0c772d20afd4e838dc09ef519d4e7d683e1dec9753508132385b. 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/USG2M2100484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a2301c1fffa24a3dad59cb9627deb5304caf029dc16cb4e0e569a2f1a46188. 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/USG2M0800173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc748b3ca8095df8c12da0c1128a05afc0e495cd948884fff5988d12c3bc58ea. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:22:45Z), 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/USG2M1200071.
Los Chamacos' Special: Siempre Que ME Emborracho, Mira Luisa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1503114b0e68c6765ba5d38391a3a54e949dd26018905c3cf3e91860be354f37. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:30:49Z), 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/USG2M2100502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8b962e3f9fc9ee91d2859d83cfe737d3b0f51ce9519cf23dcd9984983ca956. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:01:58Z), 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/USG2M2100512.
The Best of Jaime y Los Chamacos: Mi Musica Favorita
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffee121f350f6df50027c88c2c9fc69cd7223193e102c6f0ca4fca736528d446. 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/USG2M0800167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5a0bec698d2179d485aeadcab409d2467c349061a0873639858bf255614d21. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USG2M0800169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a2301c1fffa24a3dad59cb9627deb5304caf029dc16cb4e0e569a2f1a46188. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USG2M0800173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984417ed8d28064a2e49a3876fe212650eda732b9b6eb8297619fb45181336e9. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T08:01:29Z), 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/USG2M0800175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d97e48282efc4dbca5d56b413fd3fc2cf0a619c15223bf1cf5ee02deca29d0. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:04:28Z), 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/USG2M0800176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18aa4a765fffa438649d298cc2f340a4704e4b4e2afd1d9ea4aa3a4ca38e128. 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/USG2M0800180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2957d583fee4e3772cbe24152489c2678dc4e321032c8a97acf47bf22bfdd3. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USG2M0800183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab1c3414af8b90caeee8fb00f6f5bbd941cf5570dda67316c4f98085fad13b1. 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/USG2M0800184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e05bcce172a2ef759558fb978f6e638a547af624dc765107cf17fef9636b7e2. 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/USJ3V0879931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd527c7538bb00c904aec29101eb12d3059adfff13e8e57659565b46c10ff97. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:00:17Z), 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/USJ3V0879934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3883b20cc1f1a64c6b3321c48bc127d58574ac94da5e50029d0d767daa520fa. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:34:41Z), 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/USG2M1400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb1723af3a1110e6c2c99845f436ebd83a35c98a265bb9f3d773d73264aff58. 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/USG2M1400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40670104d289971253964e0fe11ea484bafd107787f93884a22a22f4523f737f. 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/USG2M1400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180f3592011235d8e1e99e1366530714049b9e0181ec152989dc3bfb8a7dff9f. 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/QM6N21776176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3055bbb8bcf762d4cbfd054d8e46a118d69983cb0e6d2b8780d50cc2bbe8dde. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:42:25Z), 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/QM6N21776178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a5b0653feabf05e85d829b787dc554451752dfbab7f3e260cddcec96ef96de. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:19:57Z), 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/QM6N21776182.
Blood In Blood Out - Jaime Y Los Chamacos / Albert Zamora
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f8a3cc4dbe8a39f35a71bd5fe21e7c5fe822b41072377ae8abdde983e65699. 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/USG2M0800185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffee121f350f6df50027c88c2c9fc69cd7223193e102c6f0ca4fca736528d446. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/USG2M0800167.
Tu No Tienes Que Quererme (Albert Zamora)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3292c5d3a5633da5ba1eda7a595f7c220a932096277d4a5c356d7d013689504. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/USG2M0800133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51fb195211e4f3870d502fc4bb096f2c61587d277782fbe0269bad45d61a873e. 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/USG2M1600031.
Chamacos Christmas Medley (Remasterizado)
En Vivo...Puro Party Live (25th Anniversary Remastered Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1601cf65c42d7bca43f9fb5493541a790381d0f11375ffb21a3a1aa91ab5dbd. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:25:39Z), 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/USG2M0800178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce43ee76b25b0e5ba7a7ece19ebff9b27a6dcd14ad5b4e591b6de7dccdf53c69. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:29:47Z), 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/USG2M2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4034a56c0a70893d84b1d8aafc138cbd578f70230639628e4ab29b50d47dacba. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USG2M2200006.
Fanáticos (25th Anniversary Remastered Edition)
En Vivo...Puro Party Live II (Remastered)
Conjunto Power (20th Anniversary Remastered Edition)