1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf973687091a51a0a7d0763878d042c6fd17e3104f4895e46b93b445f81a80949. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/241d7776-63fc-43dc-8c31-b250c5d7e00c.json and https://artists.proofprofile.net/proofs/artist/241d7776-63fc-43dc-8c31-b250c5d7e00c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30d627b41b0e0aa70ee3d113a28b55a3155bf84f685188cc58d4f50f8d670f3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES5150518003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3000b452a38a10af427504c2409e2fe94ea579e2e8f74f1c8b3a1341cd4aa6. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5150518005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827d3e3eca16d3889e4930eb1292a294d246170d9adcd596a95e55ce6407c311. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5150518018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10a6f651b9024ba8ec956171fdc5b1a4983f19ad878c291dd51ff9188657290. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/ES5150618007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa299360b9d70e2f02f41a5a82d9e0a0cb96c25e61de030edaae407108db2aa2c. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/ES5150618006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d186697cba6e065abf998af310966c41c26a76b65e86707238c130271f7c1a2. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5150618001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de701d8dcc1b2409ca686848b6f07703f84b2591cbb46590823be824302892a. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/ES5150800233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3ea3d0fdb947ce8bf20f53e94b92d805c2c21089c30550c9633d851eb2c064. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5150800239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414c9bee65e8a3cc5c46ecbf362be7d27e91a0b494ab679169a38c847e6d580a. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/ES5150800240.
Més Raons de Pes el Tribut a Umpah-pah (pah)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb23ac695d19e5c70b725830dbc72168a8998eef3998f833a621660717d02e39. 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/ES5950903232.
Sueño Dormido (al Fondo de un Abrevadero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79152f491be9927700dc33b1f8679a52ed0adaeda0cd195cb0e79298be393f3b. 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/ES5950903236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf99589d42f48ee57ff14f598022a6c0236b28321703044d00ea4fc4425cb213. 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/ES5950903239.
La Catximba I ”els Rostolls de L'Angelina”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a344839fa2a63c987ae7f6013d0c7a848cc08e269997aedabb0d87745170fe. 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/ES5950903244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d9c4fd9965df368c049b9bd8da47042c80b17ebfc7daf29abe0bad8314528d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ES5151000465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e11d5bd8c62d298ba94f4be9552562f0085c4a7ca4f1e1ec5aef1f5949fe7d7. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:07:38Z), 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/ES5151000467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917289c47d52af0760bcc6e58642a343bc24c3dd886c5b669adece2f5cec33d1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151000473.
De mayor (Homenaje a Heroes del Silencio y Bunbury)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe64fefff8443779a5a2db3e41537dd5d947808d6d25bd369f4068a0fe7da1a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151101764.
Mi furia paranoica - Confesiones-Directo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d781f49c9b900fe12ac07a556dd37ee0570bc6263142f4c42bdd4454a880fd. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/ES5151101756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc27c4d16337a3431cd32571c02146e85b79fb928b6ec613dc93806e0ed091dd. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/ES5151101762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d32a9feeb4a10d72ffbb268ee7948e7ef97e718758a5cdc9c6a5110d746c67. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:22:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151101763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1639f2f6525469ea0af3e5a87f6d98b0b1de043180fc940e6b57cb8c0f669927. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ES5151101766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7cb32b9d2fa64c281da556dba607bf0c1c67d4786b2acb51ae07142265ebe7. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151101767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87c16e58cd10d60e0ff02507108e853ee73bbf2aca0229044e42199993409bc. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151101770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7c9d5272e55077c9e56449963e6434c75e092895eb55cececc9656f8f84b82. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:26:34Z), 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/ES5151101771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c94f86594fa56398c2a1d167be9cfdfc9376422854ee86a0c8733c4559cd54. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/ES5151101773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3a7262241e79030dde0f42703afbb6d0b13c71cdcd29f8c9095e6d2121d59d. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151101774.
Confesiones de un artista de mierda (Avance Spotify)
Cancion de amor y muerte (feat. Ruben Pozo/confesiones-directo)
El equilibrio es imposible (feat. Santi Balmes/confesiones-directo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d7434ecf85b763537b138e47efadc7a937cd3cedfb9113d1b9d27e68be0349. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/ES5151301380.
Val Miñor - Madrid: Historía y cronología del mundo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf627f272c4b9386de6d6f12121fe57eec342da18e3cca5a64086faa46fcaf3ca. Chain 2 (Bitcoin): anchored in block 957827 (2026-07-13T08:59:54Z), 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/ES5151301448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187ef29cf50667005a04670aa7ed56b2a55dd8812b6f328dc118a34264b0c2cc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151301450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1898589422f11134919ed4223d70ab2bb5809692b2a355e778376fe8a4b62fd7. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151301451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85f5520143ec411e98384a79233cf0a5e4a175da0d2dac28ee18e94ae09eb55. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151301452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1eca82333fc3be080421795445c482fd3bb861256b683cb695c7a7144b066ba. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/ES5151301455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a00979b58ab8393cdbd38ad3948a3579ff9a41f1a27e686c85bba2e3a569f97. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:11:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151301457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36a39444b89d2014a3abc77951407b124a4afbf48edda6768cd86571727c382. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151301458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5037630d24caf708f74e708ed64fd9f88c80acf8f0012bc9791dcb1ef8adfd7f. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151301459.
Memento mori (Versos, canciones y trocitos de carne I)
Dies irae (feat. Bunbury Et Santi Balmes [Versos, canciones y trocitos de carne II]
Dies irae (feat. Bunbury et Santi Balmes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a07a8f39199b7c76c8c34a2a1e001dbcce28b3daca8ee4f33433c8b8e6bedfd. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ES5151502550.
Consummatum est (Versos, canciones y trocitos de carne III)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4561ad02c5673366230b7f6050db9c0bb1305cfc73876c39dafc438e70c17af4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES5151601596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4d764eba2fd898bee9859f7921d53ecb84670cf688d77484f58ef016dc969e. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922854a7d08220ad83e84f733ce3c9a4b5d20b0e1f3a44fbd462cf7f07b186a4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12401415751403cd5d7c9d87a1d78e2ea64a8420100907df7eaec803ed002918. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6216cf60669037e49a7efbaef046090a97818b8a613fc4e45562cdf19297a2be. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529a2bafad446190433e713ae1c1e906c684b147e854fef537466a6c009e188f. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/ES5151601602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13a737e8e6b7ed2b7f6ef6ab3b4e9b49d4592a533766192750b4aac578b0cc4. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:56:05Z), 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/ES5151601604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71dcab00b3ddf4215a2fdb196ace5d7208ebb0f8852c8b2b6f91e4c4cd9c4f4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES5151601605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc45a893b762a95b1bfcb2f06272aa841ead06ddc7c1571acf9706d4fc0048b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES5151601606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9a9363aa79d66fa59936538dd379896d1a03414f36385f47f50a91b36d8d25. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151800728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af1c8035c7ad1d4f7d674e728b14434e18c6969cb68ec7db03a29b1b323cf99. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES5151802125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ebbcde7b32cc4283103c7579a762bff51cd607e7e3bd79659dbcf16d98450e. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151802116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4a7bd58739c60b603408382173274315fabb284774b970eedd50d356118c24. Chain 2 (Bitcoin): anchored in block 958660 (2026-07-19T04:21:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151802130.
La estación de la calle Perdido (Canción original de la película Litus)
15 años entre canciones para el tiempo y la distancia (2005-2020)
Canciones para el tiempo y la distancia - 2019 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de77c02059b5b0e7839c417586bb4aa279520173a7cac7aa3cc68812a697ee5. 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/ES5151901363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe90fb2978d0fe0f1a4ba2f88ca4fff72e65ab22721a3d20413247357479b49a. 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/ES71G2317923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52eaf7b2eb868ac2e77273369eb05869258f190fba49f92c92ef82eacd3afd56. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ES5151901364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4905baa956ba3c4784d74a6ccb3bbe0d8b0ae9be81b09cfd1e46c19c38b590. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ES5700601117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2dbe5902f47faf4fdf0b5950ca5db7a8bd3df29478bb5e940267793999d580. 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/QM6P41901037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3314f838faa2bb7886ecf2134e702b2bdd865b4fe423c708a8b616efe2d674d. 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/ES5151901365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd97e77173f73e1a4eff58002937753e507f9e24988405a27c3d677e25fd5e8. 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/ES5151901366.
Leñador y la mujer América (feat. Ivan Ferreiro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042682a0101a62146ce22b0d103953172cdf16b70030aa174acb9d4790d05095. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ES68S1500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9558ae57f877d989b54403911c880ef1f3bfb45251a3636933f85eac1afc7a5c. 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/ES5151901367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeca9a285a5766fd53e3be4433ed44cce4ff53adfe659c156a2886d83d60eb68. 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/ES5151901368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305c1431651af435771516a585df00c3df6cae340fb02958806059a775f6d4df. 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/ES5151901369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91987b66d786093a1da3274d3e12cdf21f309bb52c6022ac1b47fb323de60b69. 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/ES5151901370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3117ece9157434247c1c5e97c9294b3304e84421ba840e1719bc09673b82b1c. 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/ES5151901371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9b2e8499cd43e2fe6940ea629edbc6518ea68dba27939028bbce1e5690b5dd. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151901372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8feb9d48984c6f3dc5e7494c9af996be29b7f1fbcf2ea2559eba0400df7b6dba. 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/ES5151901373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e88ede29c2839d455ec2b0c273fcccba39d6024f500f3f595ec4de7cea2f5e. 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/ES5151901374.
Siempre Esperandote (with Ivan Ferreiro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5a6b2206efdc348c76e295444de121a624252e06a574f9dc24450993ca4c66. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES5021200253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45073aba2a86ac48aa2b77d48fa85c01657992c22da90227e33d3ec4b5fb5f56. 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/ES5151901375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca27f0dd4b56fc257acd003258ed9ce0df2b223adeba3a554b0d324770c44a89. 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/ES5151901376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52206fa463d9f23f62ccbb13bbf79684de1c6e8839f5bd81755f4207525f6a7e. 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/ES5151901377.
Picnic al borde del camino - 2019 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366d14a9ec93af9c62d06529edeea00b10b67ebad49f24323c32edb73f4dde55. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ES5151901378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069e97501d77ad40aaa6026d24a881f9137ce1db72f7b3d78048c3cdd0eb6d8a. 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/ES5151901379.
El equilibrio es imposible (feat. Santi Balmes) - 2019 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc46de6a48459008267664bde58aabb4e9e6810fb1a0beed3b036e7e544a88c. 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/ES5151901381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821b09b36b9b58b8f9cab9c534b14dcce3a5cbf0757510345a9d4c258847e7e7. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/ES5151901382.
Canción de amor y muerte - 2019 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba07ffeeb48b0e0a69acf123d4684ae9796eef48393330078aa42462c7b8a603. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ES5151901383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64175ee501ac838fcc9414b89019b94f7b9ab706ba8fa3be306d042997a65279. 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/ES5151901385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e79da10fd24a21e69476107490c89019c2b8dc112603a8231bb0a36deaded12. 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/ES5151901386.
Cómo conocí a vuestra madre - 2019 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47535935b9ef63a6fe1a3ed05f1f5dc542cbc5bf3fc39aa1cd12f49f6fc1c61. 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/ES5151901388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0520195999eefc716f6ca02883ee3276d026f9f64f849e99e5b2ab7119e4da79. 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/ES5151901389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b21fa784f1968e76059fab1372691743ca40aa268e90673e51e30f6e29e3245. 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/ES5151901393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a07a8f39199b7c76c8c34a2a1e001dbcce28b3daca8ee4f33433c8b8e6bedfd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ES5151502550.
Alien vs. Predator (feat. Julieta Venegas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9eca4ffe458bdc7484df8b793bee7fa021632f0e157e1ed5cf7a9c47c9fbc56. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ES5151301454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6ebcbb121c294baf01d8cd7ce3e42d0762868462a6706153dce2da7e950092. 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/ES5151202088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c0e27150f2efa8ba95b3b24a4199df00be5707cd73834f34faed1a9b225eca. 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/ES5151801818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae78c09eea3d2b098a22ea607c57bb84f118c72e572f7b9a2b4b3d9847b7624. 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/ES5010600280.
Los amantes (feat. Iván Ferreiro) - Acústico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8000bbe2ac07fc814daa41efe4d043a3813459112a00d5c6b635e38ba8d0de6. 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/ES5151600091.
Me dejó marchar (con Iván Ferreiro) - En Directo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fc46fa8648dcb725276e14851efcfe1111859dd88ddbc776b1b5bfadc68f8b. 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/ES5151702636.
Turnedo (feat. Xoel López) - Confesiones en directo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288899688c9059d28fe40cfcb2f3f7c5982e26d8870902fb5f586e79a22b924b. 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/ES5151101760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286c6b7ede77663214a1fa2234292c92cd27000646b09ee2752b4634710a957f. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T14:03:10Z), 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/ES5151502549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8569cfbc2a255a94ac442233f6f5af322010a867866933d4ad3bcfdad1f06cc. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/ES5151600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ef0ec513549f0b4e620647b59ca8bbfe575dc5b8477f5d22f8760faa12808d. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151800031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eeb741233c0ace8318ecb4a417de6e214f666ee198e1240ccbbfb038a6208a2. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151800034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922865665f9e0441227b1dd7750706f59ec799803a7f33eb3468258ea5cfc865. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151800035.
La humanidad y la tierra (feat. Tanxugueiras)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d317f39c0cfb51527e3d79c228780c606f65c108d09457e85c166f1301c2438. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/ES5152200847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fdc57d01f96cbde69986dce88cf7e53d5ea9d35fcabf564aae2906097fc213. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES5152401138.
Estoy Contigo (feat. Ana Torroja, Andrés Suárez, David Otero, Funambulista, India Martinez, Iván Ferreiro, Maldita Nerea, Melendi, Rozalén & Vanesa Martin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45cff3667f77fe7d5432e2fdde81597cd9bbb0a58a88d0dc3c2eb0cbe07271a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021702128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597865358dc6fcd2c46dc93c4b647d3a6e1bac79322b9705971e1aff6b98252b. 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/ES5152100011.
Solo Pienso en Ti - Tributo a Víctor Manuel (feat. Dani Martin, Iván Ferreiro, Jorge Drexler, Rozalén & Santi Balmes) - Versión 2022
Solo Pienso en Ti - Tributo a Víctor Manuel (feat. Dani Martin, Iván Ferreiro, Jorge Drexler, Rozalén & Santi Balmes) [Versión 2022]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d573c23e8dd22f8999e87856e4ad80d45463b832234b02ae1f192eb8725129. 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/ES5022201858.
Manga por Hombro (with Iván Ferreiro & La Shica)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495c0991a8447edd1f904c62fe9543692bc7fc92916d0008334a2315f3cc3b0a. 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/ES5021600042.
Fariña (feat. Iván Ferreiro & Tanxugueiras)
A Irmandade das Estrelas (25 Aniversario)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58911d76652d22fc2b683783384e3872e548d450622c95ef58cb27e47998c227. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7012100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd23e6a1d93f5cc2996aed3186074420f034ca8bcdfa221501c88968668192a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES6081910601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8000bbe2ac07fc814daa41efe4d043a3813459112a00d5c6b635e38ba8d0de6. 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/ES5151600091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe288850e10f2bf98730781e3524e5c9ed0466da99766172e699c72e5ad110b1. 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/ES5152001305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7202f4d3683c89827f3146c0b03ec76d9ec1ae66cac9c80acec47ad6117ac02. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/AR8F42000015.