Tomás Bretón y Hernández (29 December 1850 – 2 December 1923) was a Spanish conductor and composer. Biography Tomás Bretón was born in Salamanca. He completed his musical studies at the School of Fin
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 0xb7a75beb55622198e9b49c4d1f58b664624c13dde9494bc218b316eb5f92ef42. 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/a261901d-23ae-4e4d-91d3-a44d23dbd3ad.json and https://artists.proofprofile.net/proofs/artist/a261901d-23ae-4e4d-91d3-a44d23dbd3ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Clásicos Españoles. Zarzuela (Volumen II)
Verdi: Aïda, Act I Scene I: Romanza, Se quel guerrier io fossil - Celeste Aida (Radames)
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 0x716db155cd0ca8092196f5c502864da700b5433c3a04cbc0838193d8ebf87d65. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/GBAYC8501375.
Aida: O terra addio - 2001 Remastered Version
Chorus of the Royal Opera House, Covent Garden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dcfe5a83b3b6460e7ded1ea182920f91f7c84c7252dbc1c400b1fc820f38c2. 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/GBAYC0903254.
Verdi: Un ballo in maschera, Act I Tableau 2 No. 11: Su, profetessa - Di' tu se fedele (Horn, Ribbing, Oscar, Gustavo, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9cd9ff5b56d09bb548e3191691d679e9694b81195dc09bde40e26c2faf83735. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GBAYC8501377.
Puccini: Manon Lescaut, Act 1: "Donna non vidi mai simile a questa!" (Des Grieux)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edd690d4f8d7a4011a91996449f7260fca60b13a7e4d4e0c474260cc8a8727a. 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/GBAYC9302379.
Verdi: Un ballo in maschera, Act 3 Tableau 2: No. 14, Scena e Romanza, "Forse la soglia attinse … Ma se m'è forza perderti" (Gustavo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c1f8f536495f3e3ac8e929ba851d0f86dd286b8151f718750c4c9cfa86c3a5. 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/GBAYC8501394.
Puccini: Manon Lescaut, Act 2: "Oh, sarò la più bella!" (Manon, Des Grieux)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edd749eb3d3f1808ec55497b6a3195d2ac6c07367a24e2b29d7b78ebc7d0cbf. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC9302393.
Bizet: Les Pêcheurs de Perles: C'est toi ... Au fond du temple saint
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4597d030f3787e1e6d1e36df2252274f4fabb394000e164e6c4c1da3e2025eab. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/GBAYC9500633.
Verdi: La forza del destino, Act 3 Scene 1: "O tu che seno agli angeli" (Alvaro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0ef0e79afb779fb49a9b8c20e8212ec31fd86ef480e8271f9468e636764695. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GBAYC8602526.
Verdi: La forza del destino, Act 3: "Solenne in quest'ora" (Don Alvaro, Don Carlo di Vargas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb24f8ca17ab15bcd67d18c4b57b0333e0869e4e60deafc851ac11a86a07b02f. 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/GBAYC8601092.
Verdi: Don Carlo (1886 Modena Five-Act Version), Act 1: No. 1, Introduzione, "Su, cacciator!" (Chorus) - No. 2, Scena e Romanza, "Fontainebleau! Foresta immensa … Io la vidi" (Don Carlo)
Orchestra of the Royal Opera House, Covent Garden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9832bce09204f65948847721acf440185549d033e660e18e399c7e4030d0eb. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/GBAYC0003622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc4a55523279affeae8dbf3db9b8502b82b4ff24c687e9c7a524879379ac2a8. 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/GBAYC1002056.
Verdi: Don Carlo, Act 2: "Dio, che nell'alma infondere amor" (Don Carlo, Rodrigo, Coro, Il Frate)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94bc43f7293dee97bd3b3ed7992809de0b217571c0dbefe0e7738942572da60. 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/GBAYC0001341.
Puccini: Tosca, Act 1: "Dammi i colori... Recondita armonia" (Cavaradossi, Sagrestano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6411191a4649f82c34ddd5547c4451898cf3523b1093e26c57b326288e4fda5. 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/GBAYC8000144.
Verdi: Macbeth, Act 4: Scena. "O figli, o figli miei!" - Aria. "Ah, la paterna mano" (MacDuff)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89730e0f56f07e3eef50c4c3dee6732830a24ed21e14bd2cfcb4dc038a48ec01. 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/GBAYC8805148.
Puccini: Tosca, Act 1: "Mario! Mario! Mario!" (Tosca, Cavaradossi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e7504866f481a5d2f72b40edb9fab5a84b12fd604d019c61239b35f75732e1. 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/GBAYC8000146.
Verdi: Ernani, Act 1: Recitativo. "Mercè, diletti amici" - Cavatina. "Come rugiada al cespite" (Ernani, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5965ad6617939ece7eb6dd85e4419ef63278503bfbb2baa87231f0b3a796c411. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC8200195.
Puccini: Tosca, Act 1: "Ah, quegli occhi" - "Quale occhio al mondo può star di paro" (Tosca, Cavaradossi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aaadbc4e7510047a6bcfc79d3adfb7b9fd010e38401f2b9bff886784a5c2531. 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/GBAYC8000147.
Verdi: Ernani, Act 1: "Dell' esilio, nel dolore" (Ernani, Coro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0495b2fae6b86bef22c93eeceaeee7ebf5c524f9e6bdf8c4d79eb9a3c2eb9722. 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/GBAYC8200196.
Verdi: Otello, Act 1 Scene 3: "Già nella notte densa … Mio superbo guerrier! … Venga la morte!" (Otello, Desdemona)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db5f0b0878b5a49778df748ca4ace8243f7ae835f9e7663b3e782fc6bf01615. 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/GBAYC8805155.
Puccini: Tosca, Act 3: "E lucevan le stelle" (Cavaradossi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193e0dab6ad2de5ae44225370476292b5c07deee4caf09a46c0d0b7077ae7c35. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/GBAYC8000169.
Mozart: Die Zauberflöte, K. 620, Act 1 Scene 4: No. 3, Arie, "Dies Bildnis ist bezaubernd schön" (Tamino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b347baa2ed281a662e3be34e6069e55e55ee6becd50c11bad3659155ecacec. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC9104269.
Puccini: Tosca, Act 3: "Ah! Franchigia a Floria Tosca" (Cavaradossi, Tosca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd826cd418d099c6af80f050fae886182151b3fa7c153a29837a00b45baf0c9a2. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GBAYC8000170.
Mozart: Così fan tutte, K. 588, Act 1 Scene 12: No. 17, Aria, "Un'aura amorosa del nostro tesoro" (Ferrando)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db4e0cba77854fe2bf50cdfe511dc110731622fd2f117673001fa33f38fc2e4. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBAYC9104030.
La Traviata: Libiamo, ne' lieti calci (Brindisi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e20ad2cbb56a3cd49822abd98745e6a19ed3b76cc503ccab956fa46b194472. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBAYC8805164.
Sieczyński: Wien, du Stadt meiner Träume, Op. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40d0aa4b72b8b9d6cb58a54945e6b013489859e19484d787bd4146d32f5fa1d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC8501404.
Puccini: La bohème, Act 4: "In un coupé" - "O Mimì tu più non torni" (Rodolfo, Marcello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf465b52ae6af065f4b734a8fb5747c7f3d8a05ba07f11e2d4b571d0399cb446f. 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/GBAYC8805146.
Das Land des Lächelns: Dein ist mein ganzes Herz!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96f798423ec1a6314a9bd32996e57f401d737c1bee0a1e45622d192ee855b9e. 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/GBAYC8501413.
Puccini: La fanciulla del West, Act 3: "Ch'ella mi creda libero e lontano" (Johnson)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d17d1eabfe5322922acb3561c15422d6e7fd438b9ffe2c921d0d50637ccda7a. 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/GBAYC8805153.
La Verbena de la Paloma (or The Pharmacist and the Girls)
Milestones of a Conductor Legend: Ataúlfo Argenta, Vol. 8
Tomás Bretón: La Verbena de la Paloma [Zarzuela en Un Acto] (1961)
Breton, T.: Escenas Andaluzas / En La Alhambra / Opera Preludes
Breton, T.: Piano Trio in E Major / 4 Spanish Pieces (Lom Piano Trio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5237007df975e77fe48ec785bd9e2798530d8fd00a9e3ed2b7bede8b6deec0. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/HKI190788505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf19433e217593d9bc140fdbc61bf2762dc2621969ec94e7b1d8beabd5e0f623. 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/HKI190788508.
Orquestra Simfònica de Barcelona i Nacional de Catalunya
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792f381e09525706f59126d8b1b4c77039001ce692fcec036e6d58fdf52b8d25. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBF079841109.
Breton: Piano Trio in E Major / String Quartet in D Major
La verbena de la paloma (Zarzuela en un acto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd489102d408ea5a654c57b798ecfa97601853551d01de3b5ac1e1d061e1fe40. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CA5KR1900844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f38d73f62a27c3b432913001cdfe1508ac5413f9a635471978e7408e3afac3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/CA5KR1900845.
La Verbena de la Paloma: Cancion de Julian - Concertante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f634f9eb2ee7e6ce65dff096060727f661aebc60eab7d061b0403490efac47. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CA5KR1900846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e71f00573633e8c807829684d8f67682883e0b25a5d18437f8cc7c9a937d32. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/CA5KR1900847.
La Verbena de la Paloma: Coplas de Don Hilarion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964223a4f068bef801c058107736783a9073abc21123c6adaed12eab862dc69a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/CA5KR1900848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d274d396f594ad5b228d3472e5f795465a1201fe0507efedd726b1be6dcf67e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CA5KR1900849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47ca116dfa9f5479a3646c573ac2b75c3e933e47441118545dc4741b2aa7699. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/CA5KR1900850.
La Verbena de la Paloma: Escena - Mazurca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d509879771836531784f689ad192f21af17d9abf03551cc79418e2ec1fe0c4b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CA5KR1900851.
La Verbena de la Paloma: Escena - Habanera - Seguidillas - Final
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6620c790210316acf847c39da09be19a04ee10e6010dcedcff434f0853418189. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CA5KR1900852.
Guerrero, Jacinto: Los gavilanes, Act 1 Scene 1: No. 1b, Salida, "Mi aldea! Cuánto el alma se recrea" (Juan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffb53bf4e26dbc6ca652639c30103539139aaae7a0cb81eed66416fa1be4946. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBAYC8703647.
Alonso, Francisco: Coplas de Ronda: Serenata, "Bella niña de ojos negros"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627af029c65613e31c4b526fe64cd187f98fb8b653936f4d3b40d78e900dbf03. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBAYC8703650.
Le del manojo de rosas: Madrileña bonita
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae619e70d62639bb4062e0d343054da47ca1801f20ae26badaf2ba05bd02178. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBAYC8703652.
Luisa Fernanda: Bien venidos, los Vareadores
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f44fbd8b2d2db715c29ca435eb8b30f88d600c9243b92b45d67e01b55165fa3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBAYC8703654.
Sorozábal: La tabernera del puerto, Act 2: Romanza, "No puede ser" (Leandro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3c1d9e10518a0b8b8282193e631e8072e2764e17c24801e400b447a0e1b38a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBAYC8703656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48be7b967894d65cc0732da10d1e6f64161203967563bb9fdec7fdae3ee87454. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBAYC8703658.
Torróba: Maravilla: Amor, vida de mi vida
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfab17978d428c25bcebf3cd085141a74952250f427dade7f6feb6a38deb687. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBAYC8703660.
La Del Soto del Parral: Romanza: 'Ya mis horas felices'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5715fd8852adf7d0c6c04acc0242f6f68a12546dc221893ebb764c647a076ae3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBAYC8703662.
Guerrero, Jacinto: La rosa del azafrán, Act 1 Scene 1: No. 2, Canción, "Cuando siembro voy cantando" (Juan Pedro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c378a80e68df4b53d06d43679a465f65233f8140b13c314b71635b2ecfeb369. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBAYC8703664.
La Canción del Olvidó: Junto al puente de la Peña
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9586fa3f970072a9eaf9f6d04dd5656edf444be593cfab2f982df213deaba26. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBAYC8703666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18f5d739ef380ed55b279e2a1959ab582333f57aa8a32cd73d27fa766b61c73. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBAYC8703648.
La Bruja: No extrañés, no, que se escapen (Jota)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32b0b5d3063ecf19f0b5e6633bd62d835171db7d43f9868adb7a3cc43fdb3b0. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBAYC8703670.
El Huésped del Sevillano: Raquel (Romanza No. 10)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982eb42cfe70dfb278ec9bb174ac1e064ed65cd2b689c7b45a5d49f8271527a1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBAYC8703668.
La Parranda: En la huerta de Segura (Canto a Murcia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1266da77afe9dabbdfd29098ccc06725c266377b4ec260df233f52aa1ef461. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBAYC8703672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c50502683fec14f906dcf7134b7ab14e50a9bdb3631a58647ba15e3bafee08. 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/FRZ139310560.
Doña Francisquita: Romanza "Por el Humo Se Sabe"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81fe5b3ebe01ba4517476ca4f3660c8dba93c52481fe1cfe08bdc39d5d19395. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/FRZ139310490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf28a348205c66565570487b4b249c598d0aec5547390793aec8fc4b2a36b7e0. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/FRZ139310450.
Coro Polifonico De La Universidad De La Laguna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00df93a5d3231e67bd091768b03d21ae492b7a3f770f63697fed8d738959c3eb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRZ139310530.
La Tabernera del Puerto: Romanza de Leandro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1685a46172d8c89c37afdad8ef44e7a11d388f312200e8aaff7af0c453085430. 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/FRZ139500240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddcfe1c2799265a22170479bbabff659540488b8ac8b2ac9255003f513468578. 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/FRZ139311386.
Coral "reyes Bartlet" De Puerto De La Cruz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acfc67ea736f7aaf52025db45080493636646144883f3f58ec0919269b554f8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRZ139311384.
La Verbena de la Paloma: Coplas de Don Hilarión
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935ab12e815b271070ed81e0be4e1d51dea617e95c8dd11bb3a67aa835f89323. 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/FRZ139410310.
La Verbena de la Paloma: Habanera Concertante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b8e40603d07a4eff75d9c78d9020d50a7cee60d30ba78d3932884dc9134dfb. 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/FRZ139410380.
El Barberillo de Lavapies: Jota de los Estudiantes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1b0252bf98d1223592bad4f87614dc453630aec0305ac8c679df7c953f19e5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRZ139410880.
El Barberillo de Lavapies: Entrada de Paloma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86498ca0a106320e88fb3eb5346ea7f766d226de8c5fe4630871eafafbae5fe5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRZ139410850.
El Barberillo de Lavapies: Seguidillas Manchegas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1391f8705ab96a6b92dc450bd69f17c8a34b0652e205d6a9f5679c32c5107939. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/FRZ139410920.
Luisa Fernanda: Vidal y Coro de Vareadores
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731b4380ecb5fedf05f57afd9a43fa3f45a5344094edf10d65912566240925fe. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/FRZ139500592.
Luisa Fernanda: Duo de Carolina y Javier
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df0bdb2e2ea9d2d8ad7b047e153891e5e1fcdeeb3bbb87852f8c6ac5b43b964. 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/FRZ139500555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5f508e9c848bd04a0d4617483699a46cec794d48e7449764f93f8195a11d4f. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FRZ139500553.
Luisa Fernanda: Duo de Luisa Fernanda y Javier
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a29b615abc361a8da5cffff0c3b3118608815ad40c241d87d7f0b8e3a13e938. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/FRZ139500593.
Luisa Fernanda: Mazurka de las Sombrillas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5739232dfc371113852bc13b3a26e923ba13c86448f00515185f17c2a046d9a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRZ139500564.
Miguel Fleta: Obra Completa, Vol. 1 (1922/24)
El Trust de los Tenorios: "Te quiero morena" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbea7e590e707bc3143ebc32d4f9b013d695bb42c4250943d3b452f909a49e4b. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/ES5279801101.
Tosca: "E lucevan le stelle" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb110dc1c4343bfc28283a08e2a6e3602ca3e0a73cada165011d50b1a02c9bfa7. 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/ES5279801102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1e021f80a5e1b5097f54f1dfd1befe07a506f369a93aa37a51ee0f2c2006ff. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/ES5279801103.
Carmen: "Il fior che avevi ame tu dato" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59e8151e92bcdde4e5e2e0b6a775424ae236e8621364efa73ef0507472089d1. 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/ES5279801104.
Giuletta e Romeo: "Giuletta, son io!" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afa74a759b314d03d78fff6990ca07e6198d6403d4083f4ab436b2b088f39e2. 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/ES5279801105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389060670012abf818b6f041c698dda85664d8c51334ef226be717d2c6d7a2e4. 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/ES5279801106.
Rigoletto: "La donna é móvile" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f63039c7f44dc9d457e6c002290c5e2dcf7e9c5cd33f7da1c727a1c033a3c1. 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/ES5279801107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35aa82c2064629fbfb476558ab902fe6eef0d3e6820f9768eba48c252ce2b67. 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/ES5279801108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0b1e8cf0ba4786386bf1246ce336f249fba4cd248a8a62035f881b5dd315a7. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/ES5279801109.
La Dolores: "Henchido de Amor Santo" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab76f1f3fd3e872c6c34cb954ca6c25b2a116f73e0e1b00dca9624fed79dfc5. 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/ES5279801110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfc6c95796922140745a4c76638761ccdf235e05f5a0c6c576c412a01132c95. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/ES5279801111.
La Calle Mayor de Jaca (Jota) - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfd7d1150be0d41a6d4b8a456cadd680a63dced7d56f1e5fac3b55c666d8752. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/ES5279801112.
Si Fuera un Aeroplano / Mañica Si Te Dejas (Jota) - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b506e81840f2df9d4e80f65e50e34d68a280e5db7a4bda2ac7534fbda189852. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/ES5279801113.
La Fematera / La Virgen (Jota) - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1583e1d05adc72152071e0e1b8bfc049b439047a4b2364847814f14e6fb7fc4f. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ES5279801114.
La Dolores: "Aragón la Más Famosa" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4badc8630d08b1828c389f2f348fcd96853fa9cd7dfa45a261d7c6d319e063. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/ES5279801115.
Tosca: "E lucevan le stelle II" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7da62b5bb90211f10b34e712ee583c68e0e1965c35414147b5133985346972. 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/ES5279801116.
Rigoletto: "La donna é móbile" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3160bfc59f2911b781cebec9984e729eb9c0307b16ae9e380b70817a33ac78ae. 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/ES5279801117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc6f38b0b268e84fa8a583cc79b2287075041bb87e8d6e87d4498ba8e6087df. 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/ES5279801118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58aded0e3e66d2ffe6d7a20dd62cb58aa3f128d2bbc924b932537960d01bd8c0. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ES5279801119.
L'Amico Fritz: "Tutto tace" (Dueto de las cerezas) - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac33bd763b2e857e5451b6ba8190a8a2b55f1b5c9ce89bbda1c4182d41cb8f9d. 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/ES5279801120.
Miguel Fleta: Obra Completa, Vol. 4 (1928/30)
Marina "Por dios tu pena cese, Dúo final" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e67728bc23660ead1872aa6669c69cd10bfe4252288ff402932e05b1b170104. 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/ES5279801701.
Marina "Seca Tus Lágrimas, Cuarteto I Parte" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af7197da4583e6613cc79797f8f8286d288466e5394ee53f98ad9b69bf243fb. 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/ES5279801702.
Marina "Serena Tu Rostro, Cuarteto II Parte" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0575a2999b006c3ce1b9ce340dc81fc0acb8ebf6f9652e2b461b7758aef2ba04. 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/ES5279801703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa7203a9c9f506b99bb3b72388e8fd1a4154bcc6b1ae57b94095c382dfab665. 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/ES5279801704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb72eab44844596899e514cf6fedd3a1c790fc12826ba70e2312cf3885aa4698. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/ES5279801705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61e7a719e6048d0413276c6ab85d47d53c826b9a347410eeb48600a2553c1e7. 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/ES5279801706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84f4c01adddfee74494aa31064bf24379f56d05eba7bd87aa161c93bf60162e. 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/ES5279801707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2504ae7b467b74632581ad5883f23471d6c6b1ba3e8cf7cad9f3a568164ee3. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ES5279801708.
Siete Canciones Populares Españolas "Duérmete Niño Chico" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a2e7a15db8bd2180725bf6359a64cda8a2c1b8245ac9499bcdef65b84187bf. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/ES5279801709.
Siete Canciones Populares Españolas "Dicen que no nos queremos" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26650556bb0f25fe164bcd5da0c7a35c37400fd4ed575b224d244fb13a914b6f. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/ES5279801710.
Himno a la Exposición de Sevilla - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9ca3095b4dd4a6ec68a10f8f126314af5605fdda88a840d66e7bb52d1445d0. 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/ES5279801711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfa33feef50f912c82caad7a17df989fda29ba485ff8e0f863c3b0ac62fc74f. 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/ES5279801712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfe7011ca7bf7bdb1bec83e4cadc6c54073da9d28fe961bdfa0debe2710f00a. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/ES5279801713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f2a8f96b0bac00158df24c9ec107bb084fcf17ab11e2c729742f9b3b2a4f94. 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/ES5279801714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7e47a405111dd9059cf1706c0381ea977b543a0080981c85c5089cd0483ea7. 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/ES5279801715.
El Trust de los Tenerios "Te Quiero Morena" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f678cb615c91219b0afef1239c49352c5c8479df768f4e5e0b9b523787cbe2c. 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/ES5279801716.
Tosca "E lucevan le stelle" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3f88c209a6c0f87140a94c7233fae14b7cbce100277e9830125e9ad22a9fce. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ES5279801717.
Sangre de Reyes "Adiós Para Siempre, Canción del Gitano" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce341c5ad9948a59181a15defb9303ec6b74ad4324c912ffdd879e1898384f22. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ES5279801718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ea44dfba393979088fa3a3453c6b82b54c2c0f13bc115474588c9268ad3622. 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/ES5279801719.
Un Polvillo de Rapé (Cuarteto) - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2822e048a1c456b411b186ac6d82fff957ad3a53c530c0ace9b1d1e15c288e78. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/ES5279801720.
La Dolores "Henchido de Amor Santo" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b5cef2382830d7e3590d8b37e10d0011ad0720a543a38fe80fc758ec130e42. 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/ES5279801721.
Zarzuela: Preludios - Danzas - Intermedios
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0e66f65e4544a1934b3870fbdfb7fe4e4f1d351d4f93a516c799bedebb77ca. 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/ESAAI0202688.
El mundo comedia es, o El baile de Luis Alonso: Intermedio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f54a077c7f42d1eaa1009a36f55162639aae2cc63ea70542ef17a0e1dc443c9. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/ESAAI0202690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71127f70072f067148f4f9749d2cc736d323d8fc77a22c0c679dfff4b1c5fe06. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ESAAI0202693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310398963a6ff7be1b50e4f885f59c32483a8d3e5865e9d0a9851b6cebb99917. 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/ESAAI0202695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f78d4d776d9dc94b27d281b7bc5cff1a9b3badc6b7eebc04df0cd6726b29b6. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ESAAI0202696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a3f2f3c717d225ba39325db967ddd69b90c6dcb08199948ef3670b926d8897. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ESAAI0202697.
El mundo comedia es, o El baile de Luis Alonso: Polca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28e7cd7903f691f0fd5c9f55e1b0ac27cbfce7bdf2192bf59567434813cec5b. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/ESAAI0202699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69661925b95323950843541897dccdcf3a49da542ce8e23d94df4639e7f7c131. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/ESAAI0202701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78c8df7e5bf4b36b31a5f2615cbb0034d2d4569199b8ece71e4b8ad513c3d44. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ESAAI0202703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87a06a6fa72361e6fda512643b6e623c0d55ea95b2b0074178858d7e75c53e4. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ESAAI0202705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6beed23be57ad8b50947f9ca2a75f86338f150ccd846f97051327d74f71436. 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/ESAAI0202706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c74851246727e260bcbb8d062ad073fbaac3299215f1e5c2093f823935ef8bf. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/ESAAI0202708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a9093f8e2485b4ed1751c4ca11be6ea665c57c5968812e750a2647b3228026. 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/ESAAI0202709.
La boda de Luis Alonso, o La noche del encierro: Boleras
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c774e3107eb6514be8700d558e4b0ca667e8aca489130c2a554fc7923a1b13f. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/ESAAI0202710.
Los cadetes de la reina: Minueto - Intermezzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63434bf9a5772e76e2cb14300b3b2c15a33c2bb0b172252328ed2e3a15dd6e8e. 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/ESAAI0202711.
La boda de Luis Alonso, o La noche del encierro: Intermedio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f08983690029c102d267831ddf4819d4fb4c97447e8c2ca2aee1659b3566b1. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/ESAAI0202712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b7997c5b88ff39be1a741f59bbe472d6fe00cc341f971b4f616b6844322a7e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USZZR1013823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406808dd5f5f0180f3007a04334f0872029f89c31cab6e099cba10d002434cf5. 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/QM4TW1574980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1852b54f24a3a552f8cfdac25510654e4eda4f3a0628fe06ce5cf438204f43. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QM4TW1574981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bab12b0a9b536f960b56f71c56cbae2e6b7bc0f9f7c06d6e9a49b2ce50c3f19. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/QM4TW1574982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c481f9c3ba7c62bf568b6fdaf6a430104bb13ea355c0c19180ad01d916ec78a. 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/QM4TW1574983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c9114907d613aed3d848408f5def1e6617711591a8437fd072bdda561d0351. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QM4TW1574984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baa29dd31b72f2f6d0378afaf56c4b8a019bbc54f41a4cf2c25eb90be66e067. 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/QM4TW1574985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf318f851ff6c500b3fc0a1a9160c946cd5ca210037e368b0196324a29c56b31. 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/QM4TW1574986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d035c682548f4a28774bc2fb89d0e16a55ab62d59ab4402975509c80b3bf14. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QM4TW1574987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afe3e04ef91171f1350f1b15ff549d0016ec86c179b8cac02a4f31587b514f5. 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/QM4TW1574988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150cea4094e4844f73e13219105322c6e0a7628fe0bb6f60ba1d10b0e8482899. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QM4TW1574989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8dd67d5187428e86c4fc0f161ce484e515bda7bbfb1528544744f1aede61305. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QM4TW1574990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce70c7c259cf5a35290de66cae931f45e87cbe71ad1b6f7127120e2f3db238f1. 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/QM4TW1574991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab67a8ab90e12cfed965b6c3146507f66f2493397795ebcf08fc32fc01d8b3f1. 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/ES5151802490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadcadd90afc54da876691055d264f3ed588d9bad78d9bcac8876780d13e64e0b. 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/ES5151802496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659e9980a5ecc80b777e4190c35f8a328bdd42337abf004f4aa63db3ed1e4d29. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/ES5151802491.
Las hijas de Zebedeo: De la zarzuela Carceleras
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349a05321276dbc1d700f1d10333dbedf05ba026b3fb006887b5ec1c59dd4698. 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/ES5151802497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4faf5c0d051fc06a49a171dbccbe41849d0ba9f6c3e70ebbdf856fbd97b0a20e. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/ES5151802492.
El barberillo de Lavapiés, Op. 56: De la zarzuela La Paloma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be2490ea4d9aaae8e46e7483d638f1894e2383f7b7a2ef4f9e1ac0333319e0c. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/ES5151802498.
Agua, azucarillos y aguardiente: Preludio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1855f59e042415d22d6a7373ba6ce3e56266005805c67015f5467329d2969de. 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/ES5151802493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72224166b28487f669c3d7355072604754460aa623ddf067160903529a399107. 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/ES5151802499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e84c3b4780ec7942b060f5979f268db8fc19dd63eba1bd759fea352767c185. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/ES5151802494.
La tempranica: De la zarzuela La Tarántula
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d86d87e2fbaeb534b0613737957941357ade094d22a15b6151c83494a516f5b. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/ES5151802500.
Orquesta Sinfonica de la Radio Television Espanola
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7332d1c6537b74acdcc9f5b17956aaac62c86a1d8835c8c9c97f418140c2ffb2. 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/ES5151802495.
El rey que rabió: De la zarzuela La Romanza de Rosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e780c51887de030706c9b6b6da7a8421729670831a0f93bc7ad4e79280206e. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/ES5151802501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489e1bb390c00fd5ee3494f0ec4290aa9ae41f38b1e0eb6c401e4c6ca65d8d70. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/ES5151802502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6492b912619108b11535342fae9d1bb6b3d85ac949e04add3f82e773e8ed77. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/ES5151802503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374f2e98d88b87d493fc753d577b3d8b6f5bc00ff928fc1c0b8809529f1ed8b2. 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/ES5151802504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e7a0456f46a806dfa732d638dbabbd33373123e0b88892e476c546dd86da21. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/ES5271103801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3522bd2d5b11d6e97f974c286e3e549c6027c14b3a29a2ab7b8d574c03211f71. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/ES5271103802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f45a2a5dcdc8a63509e7ff156ca976a6d386da0633168ac121c66b2d18f3b20. 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/ES5271103803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33bf5a5a7c98207a7bae08fcba3c949f2da96bdbfa9efcc3175b2ab0d231b900. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/ES5271103804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a361046a9ce892ad97067d78fe29d2f11a6bca80ea72e6c17cfbfbdbbf838a3. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/ES5271103805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be99c177dfac7a4e37f76ae3b121fd38036fb0a7a566fbe19697eddd691f375. 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/ES5271103806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cc30424a21886c5a5b94f7179e9b61b6180e83636d04e0167503387d091bae. 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/ES5271103807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8afddd88dd70f5efb23009d2f8e90556c8c39e6585984c7aa8fc6bad80e1af8. 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/ES5271103808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf36f10d972a6a64772a49b2a6429d9aa66beee335e06eea778f2694e342bcf1. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ES5271103809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0e0f4878f636093393f6a1d4ae51a7e93a2f7788a0cb125b48dc778a6c3346. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ES5271103810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ef67b27b3ea50f4711c97a75028a8d044c4f6419608ee700a4b048869a5a7a. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/ES5271103811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1cb53e3e595cf4cf457b5b92d9449d658f39b38fad6ef29545c58fed57ebcc. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/ES5271103812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c9bdf45d68dc3360fa67a7bffb085393d832e0dc2c99fc97bdf6209a98025d. 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/NLA506700522.
La corte de Faraón: "Son las mujeres de Babilonia... ¡Ay, Ba!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82abc7fa5f4209244e60cf994c0791c4a7aa456bab02766c01b8c3844192a80b. 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/NLA506700525.
La Verbena de la Paloma: "Por ser la Virgen de la Paloma"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad652bef457bcbfdcd6fad20a5c1ac52f512af4b9b9a2f7a5dd1d328e515a2e. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/NLA506710130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3296df073c4e5e6b62615362a15cd5734fbf8bd73dd93c71199d0b7ba247369f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBBBA6771107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38fd64d6aed3796fb8009c290bf6d700d8dee23f3c8863c1ae0de586b1aa19e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/NLA506710020.
El barberillo de Lavapiés: Seguidillas Manchegas: "En el templo de marte"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb879b19add89fb26f197ec9eb0c5aaccb6bebd7670a027cf680340f5fa5e9f12. 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/NLA506710070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a673a023efca71e6bceb3371923a5a61e4627f7dec23e4620af2eca9ebc34b. 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/USL4R2033000.
Lohengrin, WWV 75: "Marcha Nupcial - Treulich Geführt" - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49e36950c683da602d6024fc46b4860557ada7296e811e614c86f60e8cbf8fd. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/USL4R2033002.
Carmen, WD31, Act I - Act IV: Overture - Marche - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96ad360c83981047abb2469351f2d2298bed82415ce5cf795c33d6875dbceaf. 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/USL4R2033006.
Romeo and Juliet, Op. 64, Act I: XIII. Dance of the Knights "Montagues & Capulets" - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc840afabba36fd9dfc7330c60e25384c36c05b1dd00daddbd08d4c2b3f9ee3fd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USL4R2033011.
España: Albéniz, Falla, Gerhard, Granados, Rodrigo
Concierto de Aranjuez: II. Adagio - Version pour harpe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc130913fa6f850cf857a04f03a054cf10a44adfd5faf5552f6245d7bb1d85d6. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FRX201662631.
Cantos de España, Op. 232: No. 5, Seguidillas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e61b1dbcdc819511e6e94d2697163a1fef2072bc8742ec2f4fce51028ca0be8. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/FRX201662634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b52320946f173867291b1c7bf1925a3227670d2977932ee001d9d0303af54a. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/FRX201662636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc521aa52a1f53e624e8fefd7ca0d5b09f45dd9fd16585bb81b0b2392dfc668. 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/ES5026900096.
La Rosa del Azafran: Las Espigadoras: "Romanza"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9b4227e65a9dac9f4a99d8b1d95f520e326224deaa20de048670225a037fe7. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ES5026900093.
La Dolores: Aragon la Mas Famosa: "Jota"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94933ef8ac6ea9962670dd73247350759cdba39a5826787bd88ae7dbae1f5e61. 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/ES5026900091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3491732dca19c9f3195aefcd51c0f6b1666c767b7c3f09c2c85dbee780bda99. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ES5026900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e005fb7d80667ffa69e6f87221949cdf211e8f5e3ee025ec34a5e36767a7b2b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ES5026900092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917e5c7e7f7da381c782041fd6f6243d4b7b8127b221cc91d1aa118e26205e85. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ES5026900101.
La Cancion del Olvido: Soldado de Napoles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ebc7bfd4d2e22589ed181d706ce986fbd16bb32a33a3b13f0b034cd1aeeaa00. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ES5026900097.
Luisa Fernanda: Mazurca de las Sombrillas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900aed3a2297483f3f69dda1104ed2dc863863fc6ec439cc2d7ce5d82882c05c. 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/ES5025600007.
La del Soto del Parral: Ronda de Enamorados: "Duo de Aurora y German"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342d870d8637506bb05f2b4fd8a29ee0b0803e8d682a9e5684c62c6c53fc4966. 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/ES5026900198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d590cd03aab8ccc7928134c5aabb6a0b053661d2b1d6a707c58264c96d0c77. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QM6MZ1459426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c07fae1668b760fc6b435d2cd68affc9d30987581e2f394bf9e4c418a0c2c0. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QM6MZ1459428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a3e10fe57967d83d67ebd44a4f6e4b820b8d94bf888c72c37759674cf8b376. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/QM6MZ1459431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699c114bad5e667fa3a50b881e421c4ab6eba7b66505b489d02c6d46b8f97554. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/QM6MZ1459434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774bb2162fb8d6da4fd9143a1765d0a027f5efc8561f09aa1e89942ec8facc80. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/QM6MZ1459436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e5d7a44c5e0b28f545eef0bbe81a063c588c038c8c1e360a0829efe98dd04e. 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/QM6MZ1459442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90833df28bbc70ecb860d8ef647579cab6e1d980a5cac463537439bfb7af0b66. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/CH6630274301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9120aac0430044261f14454c4b7241096818eb02c4d6c1c5e3f5ca44cafadc2. 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/CH6630274304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ba2c08fe80e8a2b3e12daee27320f0d887456e50a800854ccc2c249ea2c340. 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/CH6630274306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659ae0a9a089ac0c7c00559ef7aaa4b977deb0789380af50d376fa03e16350fd. 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/CH6630274309.
Los Gavilanes: "Salida de Juan" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb85b7e0e51e992430c094a96fa260c6140838d55d7495f58eb10491eedb9d5. 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/ES5271401501.
La Pícara Molinera: "Romanza" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0f81b41de8e28a4c34f3932ea9bcdef75f28ccbffb944481b994507d684276. 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/ES5271401513.
La Alegría de la Huerta: "Las beatas de la Fuensantica" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f717630c7b1e773e8a653aa70207b487240474650c93f0308a9a39374bd53a. 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/ES5271401502.
Los Gavilanes: "Siempre amigos" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8234bc1918624d6b75b36f8b7add284ea302acaf46a3e398a34ba8174a55169f. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/ES5271401514.
Doña Francisquita: "Dúo de Fernando y Aurora la Beltrana" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda85ffb48bc3d2d021e93b98927290b5408097d3ea353bd7d93c61dc41592f09. 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/ES5271401503.
La Gran Vía: "Calles y plazas de Madrid" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc4ca5853053f494ebfbeee0bc63e6185ca6256035e6260eafb5c6fe3ddc631. 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/ES5271401515.
La Canción del Olvido: "Soldado de Nápoles" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f407424a22bd3bd0fe54fc96974a9a043fd6bf6627a1420a526f3a5424a2eb4. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/ES5271401504.
El Niño Judío: "Canción española" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca442d5fa46ab924d11b6bc6af4dc9b6919b14cdcfd87984b1a370342270a5f. 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/ES5271401516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5e3d15b547a91678c5300bf41fc35f7df43096ba7a1cc3b9535cc075ede654. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ES5271401505.
La Tempranica: "La Tarántula" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4a8b8b2a4d772b41a794e2ded64bde421062f9ebf83400f9882688c18f8933. 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/ES5271401517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ae3fecd03d2da31004e64bec0705f3f8520d17fd06338c97e011aef8cadeda. 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/ES5271401506.
La Verbena de la Paloma: "Dúo de Julián y la Sra. Rita" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafee3658ff6df097c18ddb081ef1700c38f0f5fb0db27b235913e559af49522. 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/ES5271401507.
El Barberillo de Lavapies: "Seguidilla" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f82ec81035fdaeb5f09d36c29b79ac55c5e469ddaec3e9a49ae06b8b178a705. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/ES5271401519.
Los Claveles: "Romanza de Rosa" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cd409e96caa51da9b3cf7ca10cc4198e7810ac99363fdffeccca7d22e71131. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ES5271401508.
Doña Francisquita: "Siempre es el amor" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15391be60514925e442d55845d23d258785d7a459b2933702940d76327944ef1. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/ES5271401520.
Luisa Fernanda: "Romanza de Vidal" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669b1bafb7ea6c3d12b5053a247279e5a695e413d9bccef7aa94f17531d8188b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ES5271401509.
La Canción del Olvido: "Ronda del Piruí" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9377a5100f2df3a8b0f9c1d2a6973d5dd57b2cf0285939eba3865bf4b8a0ce. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ES5271401521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a335386183047ce296d18ac5b2689a1848c45060aa92cb00a5e764f779631eb. 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/ES5271401511.
La Leyenda del Beso: "Intermedio" - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a0920304bb38b4eb13a488f11f18e1f9ee282fa2bda155961ce64d5827417f. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/ES5271401512.
Orquesta de Pulso y Pua de la Universidad Complutense de Madrid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772048307c8bd1424e64f2c068c41ca4bae16b8bad359ce880e56eb004876939. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ESAAI0196087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf1ff468004812c6706661503fc27036cf4e461ef8b676823e426efda602301. 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/ESAAI0196132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92cfb6997e708b7dd5b2f663d0d21ecdf724a87d18bb09e55567501d0bd833f. 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/ESAAI0196139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e332202ea8af20a3ffb9500c26ff10a84d91addc8f0ff48113a1d8fc667109. 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/ESAAI0196140.
La Taberna del Puerto: No. 9, No Puede Ser
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f467dfd42147aa27e339a92e5f9886fd6e8a744ef92a6c523fee562a8a319f. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/FR2X41706124.
La Taberna del Puerto: No. 6, En Un País de Fábula
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97502bc4bc1dbab90f4c9cec5167f8d60bba82ad85430c13ea6f07b1df51d079. 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/FR2X41706125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce40f2e5c4f60734654adb4d5c6aad31da0f4791d2cc43359acb927aecc44e32. 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/FR2X41706126.
Luisa Fernanda: No. 3, De Este Apacible Rincón de Madrid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911db85d63043651ac32b70bc44780d314d2d9a9170a7b2fef2e628736695462. 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/FR2X41706127.
El Barberillo de Lavapiès: No. 15, Aquí Estoy Vestida
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f5b97ede3e3128fe0798119bdbc79060eb8f13163e5fc08cf24dc09dfaf032. 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/FR2X41706128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737ea4bb9e3d52bd3470534013ec86623cad53f1a2c2e9f97695820b0d80fd45. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FR2X41706129.
Bohemios: No. 3, Duo de Cossette et Pelagia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9b71f6bc89682ae11437466dbe87dc471836f7be5491fc1d90588678189649. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FR2X41706130.
Doña Francisquita: No. 8, Era Una Rosa Que un Jardín
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0d33ddcf95ed99a57685183d813367ecd5aaa2ed7f95ca24f45c4107894403. 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/FR2X41706133.
La Verbena de la Paloma: No. 1, Introduction
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bdebb304f287621bf82fc0fc74fb74195cf3a876f07b0c331712cc6b3b63f2a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FR2X41706136.
Rodrigo: 3 Canciónes españolas: I. Adela
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6d4eca125bcd711423ff13e225a8f1c4c1deb9082df779d42271b9187e039d. 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/GBAYC1800133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6e65b245436d48d6dc6d943d6eaeedb51129d9c757db84a8154c9895f379a0. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBAYC1800150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf923ba253315394b46eec59d2235638728f0f5cb2771559dd16beced5c8d7799. 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/SKB260513504.