Luzbel is a heavy metal band from Mexico founded in 1982 by Raul Fernandez Greñas (lead guitar), Antonio "la Rana" Morante (bass guitar), Jorge Cabrera (vocals), Hugo Tamez (drums) and Fernando Lander
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xd160cd454b19168dbd5d040e425340cd914fb3ea3b92511679642df9fa3405fd. 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/69a7670e-8247-461d-a6e2-74a86b1c6c18.json and https://artists.proofprofile.net/proofs/artist/69a7670e-8247-461d-a6e2-74a86b1c6c18.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 → block OTSBitcoinBlock must exist at that height 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 0x3412699cbf7f88fb88f229d22d2f6e7576f8228d193f99146dcd06ec63af8829. 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/FR6V82585548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371fb82049c6869c820e9abc788bb4fd943795ba17b094616fab6f21caa13904. 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/FR6V82585550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb894c7d0aba4dd9fa3134e1c6694e7b9f6a6da987cc1e998b9a3ade212d9c2. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82585554.
El Ángel Que Desató La Ira De Dios (Soundtrack de la Película "Guerrero Callejero")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb420ab708d45baa4c4f356ce86ce5a43fec2f381d8f9e55f8d5080ccd8ffe1ce. Chain 2 (Bitcoin): anchored in block 957658 (2026-07-12T05:03:28Z), 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/FR6V82585559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10fc943825b1da3dbb42076eca28807c1337804085de96fcf2b1c1ae372827e. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/FR6V82585562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fafb637b4e3c0d88fc4f822aa763ebf43fb757e0f5eb7d90ecc55915a76d23. 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/FR6V82585563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf8e8a474644f67641e9f7aa683cde31d88e7dc0db3ad573aaa8a1c130d1a3b. 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/FR6V82585564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f59a9a6fc8a8f13ced6a5343cdef2703b5e7d8595af5320492ecc83a289e7ef. 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/FR6V82585568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcdaeb3951418267553895f802c17104af681f260495f89436a7307dd81946c. 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/FR6V82672507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7463511cf188c7450caded65779f695ca71704374505322ab8d5e7be3e782be2. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/FR6V82672508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c51b1179316b6dc17d3d071e2a40316423aea8e0e1fb5535390b6f434494c6. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/FR6V82672511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a831d17841284091fee1bd5e86f25163d50d7bb2f4cfff2d07dee61342bbb1. 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/FR6V82672512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ba84a4a030436b28e95ecdac1070deb52c26f834cf1d7f5d5fa4d9201fe1e1. Chain 2 (Bitcoin): anchored in block 957663 (2026-07-12T05:58:46Z), 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/FR6V82672514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e0ae076d98e9ce1cb7539ba4b9325acd2b48eb723c033256e16beed4f3c68e. 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/FRX201522381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f3382ad536e864b45eb1f6454c852a981a080b03c2a8834c18f7e56b13d5b9. 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/FR96X1694055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eda0abe528ce5b4855844dd42df91f4dfd486503ad8aa115fa67ce86fffc7d8. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/FR96X1694056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4348becc1de750728198e7fc54783a90fa352d4af9d66aeae9cf5d1bde23d8. 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/FR96X1694059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09ed9227244ee738007c6b189d77ba9b7f7f64c93b6f44c935091460bfa8ebe. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FR96X1694061.
Prepara Tu Trinchera (feat. Arturo Huizar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b90c33982f7f3cebbf1568c9ac01dacc6b5f6d7a215fef4763b6cb8a7acc7d. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:27:34Z), 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/USA2P1934885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa417b8d05cd093944b45a7c592a663cce5e7957894924f2be68c50fe16c96d8. 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/USA2P1934891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e39fa12deb69a4cda19d654b36e1c60c4c8382aef27e33cd7a2de9ef1d7f6f7. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:43:31Z), 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/QZTPX2223464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d9f095ebb9b58a8cfc0cf72dba16cc6c3333d9d5492e64edac9e1b444a7dbf. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QZTPX2223466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6a7f6c55e68e28b4f30fa70ac0712a8bd7dccb23e20a3eaa65a0b4c9443dc7. Chain 2 (Bitcoin): anchored in block 957671 (2026-07-12T07:35:31Z), 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/CA5KR2376175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30ae5debf415120a780500d20affce165f0d47e46a90bcba32d7bc7c4a7e58e. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/CA5KR2452316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312d3bb5642f0476f2364a1c9ca393702bdd30ad749bed7de27b018af6daea71. 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/CA5KR2452317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5181461c3264620c627b37499286ffa4a781cc2012bcce1dc28ae177f7131d. 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/CA5KR2452319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197d4c33d07ecd6e1b88b90b7bd4189cf889a8fa26df7aa71697209b6eaac1d0. 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/CA5KR2452320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e1ae9bf5a22aa75090626723244200578ea71568c5ac740c199876ad5bc0da. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/CA5KR2452325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e936a597fc5501b15c82d4c14e29db994acecf5fe4b8df7a0d1b2d1afff9494. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FR6V82467129.