Izal may refer to: Izal or Iaal, a village in Lebanon Izal or Itzalle, a municipality in the Salazar Valley, Spain Izal, a disinfectant and range of products made by Newton, Chambers & Co.
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 0xc0b09a635aff7a8381e85abb4d4a955c8dd0529df08334f3da49aa4b27adbc6c. 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/f5ecac9f-e155-43bf-9679-9372c6c8a614.json and https://artists.proofprofile.net/proofs/artist/f5ecac9f-e155-43bf-9679-9372c6c8a614.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 0x2f8493631b5f19651f4909c245b92180d2579f831b317c6efce079a663147841. 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/ES71G1309931.
Magia & Efectos Especiales (Deluxe Edition)
Agujeros De Gusano (Track by Track Edition)
Agujeros de Gusano (Track by Track Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2a996f87f773460f4c9886071a9d2be8d2ad0e33ba591a2ac8cba8b654dca6. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/ES71G1414143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b50e6a49b0e52cff41e2230b8080dbff04069efc500794df97a0a1410787f09. 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/ES71G1414144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e388f938841f0fe1c4b8767901762eaad6b05ab6e948dd0744320ef5a50154. 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/ES71G1414146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa680a740636f980c7cd6d740554d77ca2ee328cb3936db770d9b28db3ee66e92. 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/ES71G1414147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a781b94a3e7f745245528f02ba793229aadeb71a528ce3c706c6162b2501b2. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1414148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0daef103deca51696762f558d08aa80baba58151f964d97398687a52e6eaba. 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/ES71G1414149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9b476e7e6366c71a9100e48cdf899554faf9b8ac415c57ecdee09cd445e941. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1414151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecc575a44d30d4e6bb408f959dcbbf7ede3b53650b98e64df712a2df5bc3a30. 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/ES71G1414153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96bbd99ece10471dd9c520cf0af35d7715bea26e7349c17f1359ad933ac86db7. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/ES71G1508721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8753898645ba6027f9fa3cc5708ab57dc1289ce67f4eaa6b313056afa54ca6c5. 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/ES71G1718185.
Conclusión en DO para Ukelele (En Directo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca5a53624780a37f30c8b44ca8a981fa6aefbfee8d293e23ea9e6de3309b969. 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/ES71G1718186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64de7fdfedab5f827afcd0048d96f901bfb736b28ed6442fa99faf7352c82b7. 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/ES71G1718175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061ee0ebe8ba83317e8fd005d1ecd1629dab70f2f0f3f80ec63cf487cb9a7449. 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/ES71G1718187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0fd843b95d4577ad18f578841ad5f970f3ad761c8686c5f1e091fa0840975a. 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/ES71G1718177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd24e3780b6c064a24c5efc2afae19257e9f614b5273e360902625346dd193a. 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/ES71G1718188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3ae89f1a5f9b1d44e3de76f47a4057995f096846b14f82481383985b36af86. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/ES71G1718179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f94fdce821c0f6c246f225e292cb6c80e80e7c001c162f07f734527506feee6. 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/ES71G1718180.
Epílogo III: Resurrección y Venganza (En Directo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86d0f3d41ac33063ecb6ca4ccd259de95f5d7ce90f8e6081b8f41820a3ef592. 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/ES71G1718191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845b1eed9ab6b4fac3fdf0d01495604166b947cdea6f54bf8357f89e3531a6c5. 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/ES71G1718182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d569347bdaf0b914e58d1f71fac8845934f874299cc2b61551d6a033dacd914. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/ES71G1718194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832308071828297ea3467195696adf7d220be31134abe87d4db0f2278ba59919. 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/ES71G1718184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb208888feca060d31d54cfb51768bd9055be77fe1a230e32630fd12503a1c4d0. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/ES71G1718189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9590be71c2567c67330a3c348183595351d44fb2be02babce536d911e7737da6. 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/ES71G1718192.
Arte Moderno/ Extraño Regalo - En Directo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f4f0561a87c53c4407073b6d4c52366eba5b6bf5a8fdccb2a36112d8d0c3f9. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/ES71G1718181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f6bda42c98f908a330e90bd9b6297c12d277e4579830f9f893f880d7cb4a1e. 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/ES71G1718183.
El Pozo (Wisemen Project & Elyella Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cccfa1d0e16a02dd99361458e0e308ceb3ba5f470ad0c750c0d7ebb3f46276. 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/ES71G1923217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f706a425100db6aea75c1801fd2719a3cbe6f09e4314b8ef73d01de4228a17. 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/ES71G2010316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133ad0a0f4a0a02043d2e9ac4545e5a6771aab1fe29ca8048bcf8a2b61112f00. 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/ES71G2010314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe482c8ddaf0e1c524acdf90fa0497574eaae3a305ae5b122b64ede5a16e2c8a5. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/ES71G2010313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed0a536608e8ccde517756eb77cbd9cc4f7bcf2f8f7ac75ae39b272125e3498. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T08:17:14Z), 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/ES71G2122822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52cb094e3b193ce819d1ee31f1b67a4c61265d114960c3630ad3a48d8d55c641. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/ES71G2122824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1c82929895fa992dc943df7fe2a9b86fbd49d8953832f891ba9eafceeea93c. 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/ES71G2122825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511ec0d59cb8fee8b188f46fb5ff44d333ba3d7c95323c43af2a6a9eb7aa7c78. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/ES71G2122826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85be739ddfd36163761769c425a8b8cd4e97d8db911d8e7dbcf1401d4b7b4522. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2122827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b4cf60c9b0903b8bfb266a83a4db91ccaffd1d9ecd455b43ce9865422ba9f1. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T08:37:45Z), 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/ES71G2122831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697ea225bdc59c08f77c0cf2cac2fc99a70fe0ac05aaf1ad51e8d76a961fc0d4. 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/ES71G2220921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0894f4490707fec198630a68d59818ba8b9c3ca1504fefdca321ae31cb38dcc. 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/ES71G2220906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ee506ce02b4d01c01aa2f530f52be5c74677eacf3c7729a0f839bf3be2fec6. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/ES71G2220907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1929e9d5a0a20c3874d7917a1942fb637868c877572ecd9323b4a3707bb4fe81. 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/ES71G2220738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36e17abb4b3143bc157e5479416860241a1e68f52d0ae7334c997f8debebd00. 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/ES71G2220910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbad68789561c385f9cb2c05a418a09662ed7003fd4c95f0f9b54a406c4a117. 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/ES71G2220742.
Esta noche no es para andar por esas calles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98006b36db568de4671b1e9559570cf5d929ccab9e83f74f0a820f356c3b5ad7. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/ES5152200040.
Nubes de papel (feat. IZAL) - En Estudio Uno
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1b2db7bbb1a47b9c004624a18b07746ad4f029971223d2e7c3df2085ae864f. 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/ES5151802158.