Antonio is a masculine given name of probably Etruscan origin deriving from the root name Antonius. It is a common name among Romance language–speaking populations as well as the Balkans and Lusophone
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 0xb124ceacaf48efe70445bfe78fbe4f7d9990d1a5cff2a426020e894b06e0b24b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/abcbf96e-7594-4637-bd72-10b98eae01ad.json and https://artists.proofprofile.net/proofs/artist/abcbf96e-7594-4637-bd72-10b98eae01ad.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 0xc492b73c50abe0a21b3bddfbc2855adf6f0bf4970a972cc85d27ea8ee4a99c72. 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/CMZGB0504770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ea02435a10f02dee8bcb23e68bfad0c594f4cb0af9c048b50f53ed078c8244. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/FR6V81133286.
Suite Iberia / Fantasía Galaica / La Taberna del Toro (Antonio y Su Cuerpo de Baile)
La Taberna del Toro "Estampa Flamenca": Canción y Fiesta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c72bc6da626193c2e8825a5a762627294853e58d6a2929f0fcde44df01bd24d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5271003410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e0d2a6c7231e777252ad4b072306bbae65445e5ddc34dc6e5f61c4a20238e4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5271003401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30722250bd1f356106bb50e77fa5df5a679b9becaaa439b2865cc0d75b7d3f89. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES5271003402.
Fantasía Galaica (Sobre Temas Gallegos): Introducción, Canción de los arrieros y danza
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ee505765e4827ad158764d39495c3161cbbaf98436a4e383c6a668846ea32a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES5271003405.
La Taberna del Toro "Estampa Flamenca": La Caña
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2672eef2f1473662ffe5abd5af7df6e8110486e98bbd30f5dc6cd5334a9087. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5271003415.
Fantasía Galaica (Sobre Temas Gallegos): Muñeira (Baile de los Zuecos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95aa7d424d9427d16adcb1101a83c5772124bd2b829bd81d6e5242c2952e1c98. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5271003406.
La Taberna del Toro "Estampa Flamenca": Fandangos de Huelva
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad1eec450f4c3593ba8d3366b786d86533cf039078847e0c64ad4e1f0addad7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5271003416.
Fantasía Galaica (Sobre Temas Gallegos): Maruxiña, o Teu Refaixo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060984bcc9d1aed1e1750b798ea8420594ce274be3dd54e16d9e83649565dda1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES5271003407.
Fantasía Galaica (Sobre Temas Gallegos): Paso a Dos (Danza de las Conchas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4b357f7adfe1d7a6b4f58041ddea4e50be1f09fd445bd63d3789463ae90f39. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES5271003408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe0327435de6b255a476442f1feded661e103718a5584628df38bea3ab694bb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES5271003417.
La Taberna del Toro "Estampa Flamenca": Farruca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1152258ed30c3fcd5e57fb3945dff8734f3a415a98fa1e8379066d2259b4af61. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/ES5271003411.
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 0x42256d953f181ecf88b745d4fbb9af32884403a12a8fb882075a32088f66252f. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/ES5271003403.
La Taberna del Toro "Estampa Flamenca": Tanguillo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b5940c63085825f09f02cdb03d3bdcdbfab2be7a03e7ede47a5019330c1f4b. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/ES5271003412.
La Taberna del Toro "Estampa Flamenca": Taranto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77143472f93734d9eb677baaf1091d5af4d50cb22520df138cba661c645ace7f. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ES5271003413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823ab365f499471024d467b22b2ac42f4e50d7a5f0a968975165ddc6ca989533. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ES5271003404.
La Taberna del Toro "Estampa Flamenca": Caracoles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bc8ce890e9b8ac2d462f7933f518cb5679af3d92ebe1e0e3ac842e83c81ecc. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/ES5271003414.
Fantasía Galaica (Sobre Temas Gallegos): Alborada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e48f67b6f7b79214f3041b52a6cf345986b9cee11c2821e52350156f9e5558. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ES5271003409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59ed8861281ab664edcb108d97adfb85dfebc5a9785e19429fca7436bf0a6a0. 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/NLQN71400106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd5cc96088fe4cacac0452e8978fa8ce1c31e881ad14ccbddc86ef3a6ab60d0. 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/NLQN71400118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08355e68407fbae51a192787caae1ea36eb49a129e007f758d682ffde674376. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:37:19Z), 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/QM42K1707646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93f08abf4ead268e0c2c6d6bb39a2a6f893ec701a55f07f4d3a665cf1cdb58b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBVVQ1700287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1ee86cd5efcb5da6f82a0e9fa572804aab1abc4bd20172bb2136cb13f1fba6. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBVVQ1020368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c67e7c95d02005704152e9644056aca5fa1c79298c9c3d067d3d9c009405021. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QMBZ91429219.
Adios Málaga la Bella (Tangos de Málaga)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4cd15ff8fe0bd0cb7b65950517713ad3e5b09dc11912dd72ff1fadf82ee080. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QMBZ91429221.