Ángel Sampedro Montero (12 January 1908 in Vallecas, Madrid- 24 November 1973 in Buenos Aires, Argentina), better known as Angelillo, was a Spanish singer of popular songs in his time. He has been des
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 0xe338a4787bce97705fce0374cb985a6ad96d72555d6ec39505e49ae59c75c7e0. 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/24f59e45-5dd2-4563-b315-a7967d939036.json and https://artists.proofprofile.net/proofs/artist/24f59e45-5dd2-4563-b315-a7967d939036.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vintage Flamenco Cante Nº6 - EPs Collectors
Vintage Flamenco Cante Nº19 - EPs Collectors
Vintage Spanish Song Nº24 - EPs Collectors
Vintage Spanish Song Nº 85 - EPs Collectors, "Los Boquerones Del Alba"
Vintage Spanish Song No. 98 - EP: La Hija De Juan Simón
Vintage Spanish Song Nº48 - EPs Collectors "Camino Verde"
Vintage Spanish Song Nº49 - EPs Collectors "Farolero"
Vintage Spanish Song Nº47 - EPs Collectors "En Córdoba Hay Un Misterio"
Los Ojitos de Mi Mare (feat. Orquesta Acroama, M. Quiroga) [Mono Version]
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 0x5213f237e4eca75acadbe0f1c8e854003e296d35c67aee1e189e25ba5e109fb2. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/ES5089800147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657d7470e269764131ab1f9ef23e9ad13be619e54878af1c2e4caf5be1ea6924. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/ES5279600402.
No Me Mires Mal Gitana (feat. Luis Yance)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd19de9cb6669147a3334769d801b68e1bea3f9234b0aa5e2a3f90b8801c2d7c. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/ES5279600407.
Son Tus Cabellos Dorados (feat. Manolo Badajoz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e1cfe09f649939802aae196bec421b48f30ef6a4b8f9fda931bb594bd926e2. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/ES5279600408.
Yo Quisiera No Mirarte (feat. Luis Yance)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccb71d19249c529409d2eb66b6cf8620a8361d9f3b5244d85b8ab03d055fe0e. 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/ES5279600416.
Cuando Mi Madre Moría (feat. Luis Yance)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d52b6185d7027b81f62f8201755511495bd8dd69c5bab415b0693872c456c15. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/ES5279600417.
Chiclanera (feat. Orquesta Andrés Moltó)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d052ba20bd836b90ecba2040a94927f5875a94ebc54c7f313027fc0f7882272. 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/ES5279600418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079931e6559f7df22cdcd26a008105ddb1348ffda70532b3ff84a0d315f627e8. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/ES5089800163.
Maestro Montorio. Medio Siglo De Música Popular Española
Culto Flamenco: Guitarra De Luis Yanche y Habichuela
Caminito de la Gloria [La fuente del flamenco (1920-1950)]
La Pájara en la Jaula (La fuente del flamenco 1920-1950)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d912063dc85fb486ca1a9ae0abb5e6067e3c584d2af821494afa0ae449aa805. 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/ES5301251641.
Grandes de la Música Española: Angelillo y Lola Flores
ANGELILLO - FOREVER WORLD HITS (SPANISH)
Historia de la tonadilla, la copla y el cuplé, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441c3db7a4e3c5ae8ead9845d908b9fec77e1db5214eaeeaeb0e28b5feea376a. 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/ES58A2100588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ee661c7dd2787c1f8ddc54c71647c1b6e0777b59971229ae758831ec16e223. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/ES5279900501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94933d3bd990062fca4016300bd3a2cf064c203044ff38a3bf41e8c6eda50aa8. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ES5279900502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94bdf5341e8018408ce89af9ffae1191f79d06475139237ffca768340f166ab7. 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/QMBZ91607603.