La Prohibida (in Spanish, The Forbidden Woman), previously "'La Perdida"' (The Lost Woman) is the stage name of Amapola López (born Luis Herrero Cortés, 1971), a Spanish pop and electronic music singe
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 0xc47d14318481cb8381a44cee851ab08f3e4e70ff64db7c645ad988d61bbe5e08. 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/787c5611-c5f8-4742-b013-7e53d9fa2a45.json and https://artists.proofprofile.net/proofs/artist/787c5611-c5f8-4742-b013-7e53d9fa2a45.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 0x7fb568784087d55fc4b1996a75af03215405bcccb96b84965ba02247aecc04fd. 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/ESAAI0257594.
La Química Me Ha Dado Lo Que Tú No Me Das
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2aa1b9e635ad2dc227895e5553ab7324071b7e038db30c7b4c0dc73383f47f. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ESAAI0257598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e0c08255c1e57a7a3273d10a9e5a0a59404a7d515f93f06cec3d629745efc8. 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/ESAAI0257601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc2d3c419668fe975926000b820776fc5dd841f8d1ae1da01db958b6bda0229. 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/ESAAI0257604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5205594b42a3097028d21dd937ed32278e610e1c403bdd58c031229b0db1aa05. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/ESAAI0262610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2cbd55ce9ad6201e50b4296330fc96176ae09dbbe5980fb0dc8efeff717b29. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:11:10Z), 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/ESAAI0262612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c021f884132678cab77871b537d3a8134616df3e85e157cfe6939e84b2a2850. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/ESAAI0262624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5278fc73f533ab28167457fc51fa29a9447cd09ceae446429bcee9425e0c7f5. 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/ESAAI0262633.
Daño (Original Motion Picture Soundtrack)
Love 4 Ever Robot (Pour Le Plaisir Remix) [Remastered]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c25686d7e3a14ec5b41616db19e9352681d54f3e6cbedd6447ed5e43cd2da9. 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/ES71G1505426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134ea2927c4ee47dd57a32a36c2ea5f0f9bdb41203a30d1c76dc5a704cb4f3d2. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/ES71G1505427.
Zapatos de Tacón Con Patas de Saltamontes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542e58db0bde9392fa45934917d31d3bbbbb38544f7cdd28c5a66c0fb2985559. 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/ES71G1505429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d58357ee7fabe181f4bfa941ee3e19122318e4828c3029c14c730315148b2d5. 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/ES71G1505431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752a7a9a064ae831ec67deb4784c0c11d4729c2441505adef76869465d9ef39c. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/ES71G1505432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aec206bfdfff7b45f453ed62d920baad340212e0547524b87a0c3d0ad9b113e. 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/ES71G1505434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd2ac51cd8b8378726db3c6e41004f0a627b55a6fb943593960f2c0299e2448. 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/ES71G1505436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8be33407a0ae47339d3c73a75fce6589abe7f91a3bdfc78a764b86a10a933da. 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/ES71G1922117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db85cb5838b1b4f6b4bd95fc725cfef09d89043f81d057c8a9e96fb330bc621. 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/ES71G1916378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec35d4f508d9b33f7ce91a6c5449188a588ccdf30cf45c55dcd68c29708dcb6c. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:25:20Z), 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/ES71G1922121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c94ca51b7d94e830b42c4bdaf5e3883430695d989f24f1245b4cb8b8f4a9e8. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1922122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cf3c1760e7f9a4ef3851c8cc8c8906bc0087394321a56b4638b335ac21f7c0. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/ES71G1922126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22224b1211336dbfa10b6c5990e1ab8c019ea46312cd7a8296f71fdb88104140. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:04:41Z), 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/ESA082150064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7b6f6841f950d1795a879544f754d8dd8ab5c67486d76bd01bf4d64df0bb39. 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/ESA082290621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc69344636c5ee7f6d465cb5fe500b9532bc709704f31eb9c2d08710004b7913. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/ESA082290623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3a5cdb8b31cadfe929fa1a75fc6ba1539cd96fe1c1e76fdb837aa402618987. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/ESA082290624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c869ccff8b3b29cfe6078982996750b5b638a11680290947a33c324eb3407b. 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/ESA082290626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a6b5b96b668be1b0f61a0a85abea1f18c6b513c6761a653426da788a7c2450. 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/ESA082290627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae8831e44275c31a069e226c3010aa3a0763c48c61a3afa36b66fd32bc430d9. 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/ESA082290628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1270b7063963c8c116de3244c286c5b26b6a39d0efa11a3432838e8fe4da91. 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/ESA082290629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fea9acd0e451b897eb3cb3003544975335ea357b6aa35bf987c4bcb6c673bd. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/ESA082290630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7742b45ef5e92074c468d421879c5643535f53b745c70f6de2604436038a2592. 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/ESA011590309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b40eae093132b78885cd3e8590552edb4f8a4eee6ac96a2dd97be5da1f1e3f. 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/ES11C2201331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38467daf9e4faea65753072ecb3367eb84e60967726b190218feadecd27118cc. 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/ES6062177001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38467daf9e4faea65753072ecb3367eb84e60967726b190218feadecd27118cc. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6062177001.
¡Corten! (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0266cc6315c6e201d21e09d3aaae39647a56e3de828091670809b292d3b6e0cb. 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/ES6642100138.