Los Diablos is a 33-RPM LP album by Venezuelan composer/arranger/conductor Aldemaro Romero, released in 1962 by the record label Cymbal. Performed by Aldemaro Romero and his Salon Orchestra. The nam
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 0x9c1cb6ea878975667cb6804fdb477da346cac625859bfd1ef640eb08eac5e590. 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/b6302cb8-2302-49cc-91ed-59f660d276f3.json and https://artists.proofprofile.net/proofs/artist/b6302cb8-2302-49cc-91ed-59f660d276f3.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 0x247644aba3ce34a46fdbb23a1949ef834fc7f20c9ea76554f17780caddf30d94. 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/USJ3V1141251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bc6797d806d9057ece5398477430c14f6f1c419a9acf05f53dd51ff9ac92a4. 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/USJ3V1141255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a75b47368c4f410838f2ff76e297d4528ef3312dba0b3ffd5cb4cfefafa48d7. 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/USJ3V1141257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1851fd9d81106a2b90597d97abc233931f93aa82d9a85671b9d4e5489f59d11. 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/USJ3V1141258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ddc7389f863567990c9b7d7b2cda29b71913725fad75b5c55187845ac1df62. 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/USJ3V1141259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488fab6bc0abdd245e83c694c79904be6277462a2203a701aaefe8da7404d95b. 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/USJ3V1141261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a874172140a89b0e70b429de202493c1eb96c40355f7828149ff496e9335aa. 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/USJ3V1141262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21a584c429f4fc2076d8034300e3679b794abd32e91309871cf46a069ac1d19. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USJ3V1141263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2320f6c775cf1dea59f00d7ce8b014903ce65773647ae1c45b3cffbd0c801292. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/USJ3V1061644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456f0b4e6a1aaf2acffdf0a05859b68afaa34a5ffdb6fb184ac8e273a7b21a70. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:48:01Z), 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/USJ3V1061645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547e85d990f6d6be303ff13f38da70355478d59aaff2e69f46fef6db4ff47646. 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/USJ3V1061648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966c965a681452b237ba5abb3a2f829e4fa7477e6b4eeb3c36ad45efa58d9f7f. 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/USJ3V1061650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f1698b59f684b5e7e7ec10c019d481a37e6defb8da9d066d1cbc48b85527db. 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/USJ3V1061653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4512be15cbedb2ddd203d5f83ad53d83e4af8fb3758cb724986114dbd19a7bb2. 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/USJ3V1137386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846aa303b9b14a15c031691507aad2164dd9625884f7eec4e8d749414c0ba12e. 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/USJ3V1137389.
Los Diablos 20 Grandes Exitos (20 Hit Songs) Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e7ea53e0c41b7a1522f0a37237201c8e7c9d85cddaa623efefcba023490bc3. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:21:23Z), 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/QZDQH1811579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b03a66577ee29f222f8a670cacb7b8e12a68b41f831beff6b5c7996b85cf27. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:02:00Z), 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/US6R21471802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a7f00a20f2420e3765a7922534ca1c089fd2cae5a1d60161283b9a9931eec2. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZDQH2536695.