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 0xe530b8953fad22fdf0bd4c9a47239ab4d682327b632397b25bc0ea1f016364ad. 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/6b95b9c1-8e86-41c3-b4d6-3a2be40c01fb.json and https://artists.proofprofile.net/proofs/artist/6b95b9c1-8e86-41c3-b4d6-3a2be40c01fb.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 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 0x2a8533d764413bb83f7bb0fd22541cc7c5f201b9d9595cca1ef4117b674dc99d. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151100960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ff292e75b994a3e005a97af99bce14af678b2889bf42b8927ab38af3f6b713. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/ES5151100961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c9f9049c10450a2e25eafafb9504d8dcb26aa69ddbef39b264e61da8a551cb. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/ES5151100962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7a64a93adad45e50b9157cffce9728d41f67185983495fb23f3394c02b753d. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/ES5151100963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7149c49fca23bba09ba69fbcc57c59fe1cc52b75c4ae925dcb4a984d327e9ed. 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/ES5151100965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b324df221280294265efecd3b4c4afdf5c41b8d66d8d8faf34cd83aca505234. 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/ES5151100967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5492d66b83036ccf5373a48261ed1809abe9ce430e2039d8513dd44142833961. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/ES5151100964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9b06314d83d252a4d4445e526b1458d01c62198b8cc7ce684f10390c3cb774. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ES5151100966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae3a8faf813eaf3949e2138c120f98b54b179ee98ad8e21672e26833108971a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ES5151100968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6b0eec96ff95256e4a979283cb20b9ddd8dc76a51212b44c442f7dcdca9855. 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/ES5151100970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa851f4307371e972b34415f564390f3b37269deb3ecca855804706794a91eef5. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/ES5151100971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5562c52f6e5d701f4992044aa0ae061197744d1f731a7a687b3efca54dad7d8e. 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/ES5151100959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf499359d809950066bef67b914783e1aef1fc4ebee56c034b747a6acb8788f5. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151100969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126565ffa7cff871d64e3ac650231c25ec1f04ef9df221548b8c10b7df6abca7. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151300504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00f1c5915a0a3dbc00ced2144d574aa339ea0971fa13703fba44011de8f6a66. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151300507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc0a4236e3923dbda5527399049084fad07b3f4371a838f1966945f08d72079. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/ES5151300510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8966c7ca49ad12f8419d7f56ea5b8255592328abb4af4b538104595f10363eae. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/ES5151300306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa376f402ee9410d14f22d17510435ee608f089b1d9dd3398fdc8a0c4be9f30e2. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ES5151300514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323f23327c179e449a6627578b65701d63da8f5001364ee1fe048e62786a1a4f. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/ES5151300513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614c602d045df7aa78ddccab8cc728c9d7a73e2eede410afdf986156565e5e16. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/ES5151302117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dfaae9656493c7b87b8d97415a2ddfd5b952c9c513a55b437aed9f37df7f0c9. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151600316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e292a06a952946c2a1cd4577ac85cf82d15d8b3a089c0cf7b098f3426f9194. 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/ES5151600504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ecee1d858b777eac0802c59d45840964eaffe3b31bb56361ef861aa666279d. 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/ES5151600505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82136633c8e28f7656c493e56b45496cfe84d01baeec0b9fd1f2be140363692. 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/ES5151600511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d2db6eca285eeff863741ee0a112d37ed5311287dfe8a1a47ac8375e9166dd. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/ES5151600502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06131b14540ecb9616eb228a091f72e0a349adbc5ec129c76ce1beaf26bcf50. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/ES5151600503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169ebd216bc92d69e3c2fc8f007c7d403c713665b50c10a12732bb1c722a52fb. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/ES5151600506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa712727109cfa35f786dc7646c90f2b57f4e9d2ca40f22e00b9e95c26a3b56e8. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/ES5151600507.
El todo y la nada (feat. El Niño de Elche)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d26f52de2cbb6a437669abe06db5f86de23b87045a0ddd316c371e23dc6822. 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/ES5151600508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c034bb18a5d497c33fb32a1e565fad33755c90586632cef81d9e55b1a15fd8a. 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/ES5151600510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c91ba98c697f3ef9cab8c07d05c0ef3174946a1ef902fc51bcb6e39f878a7b. 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/ES5151901299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c4ea26ce4771965fad0390edb191ab2f0a7645aad213d38f9f2365708e266f. 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/ES5151901413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d0c5856c754476f39dbb678e48c8d6e70b0fedbcad100f91dd015fc890e1cc. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151901412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d0c5856c754476f39dbb678e48c8d6e70b0fedbcad100f91dd015fc890e1cc. 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/ES5151901412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c91ba98c697f3ef9cab8c07d05c0ef3174946a1ef902fc51bcb6e39f878a7b. 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/ES5151901299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cba11b3cf3d906a58155e937d39d3b895397a506fc71eb81f6b928e718e0c7. 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/ES5151901411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e179612d28f027fa111a9b7b1c57a426ed00ff5e948cf6a0e1e73d3a6c8356f. 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/ES5151901410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e39b3a82a896eccec2198dd6eb3c37ff66ed976fb32025476140b3cb60d993. 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/ES5151901416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a2f7f3c00fe7c1c569411998a9599b6d312203b4e1b8e621c6476ca25bba54. 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/ES5151901414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c4ea26ce4771965fad0390edb191ab2f0a7645aad213d38f9f2365708e266f. 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/ES5151901413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab955e969c78c3c53e63014f089cc209906199e6e1396dafe828fc2e17a1654. 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/ES5151901415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e60d0f4219173d001cf3839c4566ab599063f87dca871f9612f84939667ab4. 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/ES5151901417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d784908c58098e6d3ba1d4592d39f322d8be60972a031e67fe2ae6a0872316. 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/ES5151901418.
The Fuel Mixtape by Ale Acosta (Fuel Fandango Remixes 2011-2019)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46cd33f40dc77bcfcf26348640f7cbf62e0bb29915ec6f1b0cc500f8cbda0e0. 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/ES5152000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ba4342b74dbb3c79011cb5c20947a28ed92e225e53ff6adb5641d00678da8c. 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/ES5152000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657f9d6f60705a069d3ae8e43c3ecf9ac4a7569a52b4fe57a6715d9a9f6bf7cc. 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/ES5152000005.
Estamos solos (feat. Vicente Amigo) - Ale Acosta Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa45a8f391b330ec273af9c22763f95323038ffdf555e665a0cd5af27a3c1bf. 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/ES5152000006.
Medina (feat. Estrella Morente) - Ale Acosta Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe862b25368619142dcc6b886f5a6dc09732547a1632d6365fd822d915857d289. 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/ES5152000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e5696ae7a5bfa441362a2202d201e62bc96553b1b8eec0794a67b6661b999f. 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/ES5152000008.
Despacio (feat. Rycardo Moreno) - Ale Acosta Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1065fb5172e55861d0dfbc3ef041f5d028268e29554ef7ac823cecad8684fbce. 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/ES5152000009.
Mi danza (feat. Dani de Morón) - Ale Acosta Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47ab1e2679f439883015a974a80e15bdeccdfa4d432975f5ce5f8ae3c603bee. 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/ES5152000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6210273c80801dd72139b7dbb828122e04ca10f06ef2cbc5a59f59251b82f38b. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ES5152000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fbfff436d662a0f48cb7e78b58ff6bdab30d0ba0466d9e256a2b663b889f6f. 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/ES5152000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4904f30fc7b915a1b56dec9c44039bb8d44724d15e033585176e0b3b953f5f42. 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/ES5152000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc351ee04d464f09b0747f73c06d9011f381143ad78e9f47c06a7ed7f09bba269. 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/ES5152000733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82136633c8e28f7656c493e56b45496cfe84d01baeec0b9fd1f2be140363692. 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/ES5151600511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f22a6c768b97fdcc8d61ebbe2d7b4dc7d0f8ca61632af49d90ada8eb18064f. 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/ES79A1408203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab282b4c1fc26c8f4c7c9472ef5bba164490c0f9f3afbea0c82ad06465e0a62. 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/ES5702002309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab282b4c1fc26c8f4c7c9472ef5bba164490c0f9f3afbea0c82ad06465e0a62. 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/ES5702002309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef72a1919fc8707bc6486b534327f9b226a9a135b6ff495bef37d52a9d13b629. 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/ES5022201700.
20 Años Ajierro & 30 Amigos Embrutessío'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf109b451b0f390d5afa49fa5f7c43df4dae36405620bc93ec85d7fd0b0232c19. 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/ES8241824106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c3af5a23a4b0b927a7c2fb63b20091a5b34557a4116de532fe702268243d21. 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/DEEQ71001501.
Playa Chica Tarifa Vol. 2 (Latin, Combo, Boogaloo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc24750d998cd6689e4810ade8d267c5f2712e3695be51d2032f7f8b16c6040. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/ES36B1730102.