Amaia Montero Saldías (; born 26 August 1976) is a Spanish singer and songwriter mainly known as the lead vocalist of the Spanish pop-band La Oreja de Van Gogh from 1996 to 2007, and 2025 onwards. Am
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 0xd0806f297773ca6c856c92897ac4ed1796375986e0c505385879cc4a72d81966. 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/363f5b1c-d51b-407f-a07d-e2edec71a14c.json and https://artists.proofprofile.net/proofs/artist/363f5b1c-d51b-407f-a07d-e2edec71a14c.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 0xc5e99f09252976859e6484cd3fa0ff93317db90f060697713c46e7915c330e10. 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/ES5021702706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48d2628335e2983ef620bb5c62027148d4784cd2c14789cec54dd399e54d463. 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/ES5021800175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2646317cf9b61aa531152621e5ffc22031315ce9156b3b13b4248bb0279fb279. 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/ES5021800182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6adf47961402a28b73de2eb7343912b4fde06b2d5bec2fe87b16bfc0fa2538ba. 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/ES5021800176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777947e0de1f96ead6d5b202ac3d231326648688d153e6d5a699ac9c908d3925. 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/ES5021800181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bdeea2a2da2f640fa3af940a7eefd2c1000b222cd00a47fe8a656352b902db. 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/ES5021800180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bf7de30e5b553fd203943fb6aab30751d93899dfb8e457ad84f0fdb28c30ce. 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/ES5021800177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb6e8fbc0248c4ece462cd5aae0638fd43c2bfc18b989c11b5803dc10d25e8b. 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/ES5021800178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e42d995a2fddb2bbceb4d7c9ab3deea3c56a6f3d50ca488a6c9b96b5ee71bb8. 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/ES5021800179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5459766f188459bc3b00cde59d0d3e5d299ad39ae2c42cee81f0d8de4404f692. 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/ES5021800183.
Si Dios Quiere Yo Tambien (Edicion Especial Spotify)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9df40dc911eaaa6240e309c3ba0fcd7bdee2fbfebb5535dc7665ea63045af32. 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/ES5021400330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798627bd9d23bd49441adb543ac8f12f447492556a538d26132c9e04a3d00eef. 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/ES5021400371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13af9baf9b52957df370f182deb305aa9023a353339511ce40bcc368f5a23303. 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/ES5021400372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c4240a07dcc3bce4937437a2ba39b954cc8b38e12412cb8d673f94d9c4df13. 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/ES5021400373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808411af077a22a343b485d7b0603acddb2fecff38111d75fa6cf5ef63b0f5c7. 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/ES5021400374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853738d31727674ea84927c0747ee15688dc7849d87c44655b31be3bc352cbff. 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/ES5021400375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dce0526f5ab0e3ca28e53a4e9537f6017267b49e68ddc27aa31d05b8eac2ba. 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/ES5021400376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf42939390f5978a5e6218255629e664ed1a648925d5efdbee9819a1f1d669ac. 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/ES5021400377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e22867ac072a2b8595ef53f38e5116eef249d742f33754bac0d5522a44ed16. 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/ES5021400378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2d3995ba0a666730d1a11d6d919068cad68c3deaf3bda9b047bcd3136018b8. 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/ES5021400379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f3e95d95446322df9d78e945c41c7a10fd1415c82eef0f031fa48d686069f6. 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/ES5021400381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ddac2f33072464ede6c452e5d48e644d37138aeaf7a59e313d7bf91196f0d9. 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/ES5021100671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de825bef689b5fa2b55ee894d4fa5d5e7a6c07a3a8a736418db9424b93c236e. 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/ES5021100575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4188d5ed9fd36c766963728c1abbeb07f07d6352e3b30ee7719e117f4faf282f. 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/ES5021100672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf30a1cc956a2e66619202ca1c52b6cc65d72bc82d68dfc72d1b1a5b20505bd. 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/ES5021100673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62aa32c1ca58cd024adc02130bc54891985a45beb2b4790cbdbeabc392c687d. 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/ES5021100674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756b21d9e5e6309d01a90070c7867ed1a4f23f70112d80d86030c795d7d14658. 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/ES5021100675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a3876756b41df3c36720d53bf89af07e752419df47d77ba80d91f6ab3fd8cb. 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/ES5021100676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38599197e03d247be0bc071cc6200fe003486877bdee60e365c2ccea541aec19. 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/ES5021100677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e63322586e0f83947dcfb04968ac1d939179bff3a60905c92b30fbfc8c9566. 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/ES5021100678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0e7639f83c6a83b3015d2f7b2e92472d6a5367ef5a5f9ee8fc7c11fd7a5cec. 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/ES5021100679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce75d5995c8a6563e5f2888077987a34c1642e43c9cb0392b3ada26a73f10746. 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/ES5021100680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ade16a1369c9276b071e637b1d32861cf039614a3b9011dd7cfbfb9ce64eb9. 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/ES5020800519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39cf5f38a6494cda28835ba7e5d549f84962d1213b9776b4ce6756545a2488eb. 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/ES5020800523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262e21592f2d2ed6d21e6d064f3f99047d22ce6e407f980228174c1568171818. 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/ES5020800518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfda223c0c8c02f075a6818e209b45fef488a865d4aef826a8c8e447bbb03b8. 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/ES5020800525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64ef98f67e1b0813713c17e59d1ce5e449e702f4bc985ca603bfddbeffc6f85. 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/ES5020800524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b980166857f1718a6ad19335ca34e497cb8978fa3c1cea68e22a5e193dbd5e7. 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/ES5020800517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8980d730849d507bf2b34df2ded1133923bbdd537a5f309985365406066c97ff. 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/ES5020800522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5368c767fe5f120cf6d28a0b5e3e14aaec1a4c360c5a04ab4c0518e11bc21530. 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/ES5020800521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f4c793dfb11558bbddfdc090a8ae0702b2b360f39d4809178c585fd4e305c5. 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/ES5020800516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa57bd9cc5db267ab5b1a2057efdf78672b57b7ad2fa1729b7b81578004653a. 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/ES5020800520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f42da43dd467034f3f9a5c1e581ebe1ee72a8b02ca5b2407ea9527ee430be3. 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/ES5021602348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9df40dc911eaaa6240e309c3ba0fcd7bdee2fbfebb5535dc7665ea63045af32. 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/ES5021400330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce75d5995c8a6563e5f2888077987a34c1642e43c9cb0392b3ada26a73f10746. 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/ES5021100680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e0c9b9581d1098a79511278bb3ec2a2cec8d93f5c5ab867aa64fdc956cb087. 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/ES5021100546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8e592fd5396a30b363e4cb6ea875ba33b2167bdd0821aa5fa3e02f2579620b. 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/ES5021000942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af83a4cd2d36a7f3b6b14424832468147c0298e579a4502d8812b734028797a. 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/ES5021000943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de181493d85cf8eda7b1547b4af7967a012817d215c11ff96bd28f065c8bb53. 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/ES5021400382.
TZN -The Best Of Tiziano Ferro (Spanish Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2497339313cd0188ff04a946632f34bc1b399c0e36d8a77df5b9107f566d6cd9. 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/NLEZ40900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82694a7f3abcfeb2d243c122c0d5fc47c5ce382e69e04fdee457b707ce063375. 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/ES5021300704.
Me Dediqué a Perderte (with Amaia Montero) - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd877702886e23189ffe76b2e423466cd7938fcd7601648ea905e216850ceb4b. 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/MXF140500209.