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 0x736ffa2b7314cd15e14352beb382861b04bd2e3901ef53d377545373fc78bbf2. 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/61fba76d-459a-407e-bdd0-53e43b91b3cd.json and https://artists.proofprofile.net/proofs/artist/61fba76d-459a-407e-bdd0-53e43b91b3cd.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 0xbd94977a4e9fa50dea31abc7fbf413f8c17f56974e33742cfca1bca79bd1d122. 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/ES5010300497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194046f7d3a3c2fa45e4039309dcad0f93e1928725498462419cee09dc8bb39b. 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/ES5010300505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dded1ab62726c3ec124f9c58e82b22356a210198081c2fbd46903ab6baf0df7. 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/ES5010300508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3709b48f98d4e54661dd7fba8c54e932cd4ff540d12bc2b53d3456592bf39d0. 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/ES5152200085.
A gritos de esperanza (feat. Jesús Navarro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66448584acb24efb3604f898aac39744da5fa2666ec5afbd260ad5a157d1191. 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/ES5152100864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8293cc39132518f5e26f1d7524ef26cea197e59e19a3948818b37f69c2bd130a. 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/ES5152200086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8877bf9ef501138a4b589ea7a2406f107a939cc2c5f4d1704aabd1d242a668b. 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/ES5152200087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e520c9059560bce85d71f92157993c36994a76aa8ef2bc7bf023151dc9ac0ba. 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/ES5152200088.
Estar contigo (feat. La Oreja de Van Gogh)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac98cef880737d749baf69643499cadd265295410bff3dae2594a22364e7b85. 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/ES5152200089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781bc73cb4f974cb820d3f944e1ff9809a2948e42f6040733f885122162b0763. 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/ES5152200090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54818040fcdc6c946f23ba2c76a0cbaebf533ade2dc418ffc398ed5c781e6229. 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/ES5152101282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f18b36f82fa9ce7d01ee2af77f6cdf3765697667a23fa9e99ab11e5bf50eb74. 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/ES5152200091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3ab74924416884f9d5ca89c8805d2f89797a40521f3d91e70e7fb41d1024ec. 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/ES5152200092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d6bdb547bb63ec58e3fc87addcaa135f754b83241b326489723704321d26a0. 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/ES5152200093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe512fa2c74d013d12093704cd40eb22271440f95dc274f2ad925087464c0b81. 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/ES5152200094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7bb587a8b6146e5c157582655cee9a2c1d680f76fdf1cec667c30af1130233. 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/ES5152101193.
Antes de que te vayas (feat. Ainoa Buitrago)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10819b9c5a563d34b52137949a739f3600586b6a8392f091f6477a967b5ce114. 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/ES5152200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff73cc817fc62afc1ff28bd0c41451533ae8ff8802e85a637d36a341d1a97759. 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/ES5152200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ce2dc8502ef594d66a9a3336b4cde366129ad724d5fe10fa34d02fb2d86f57. 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/ES5152200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791e5bd5ce87595b7a49350518ea381ddd9f370ac13802d22d4a1e626d6eadd5. 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/ES5152200098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bde3fe3a8651c1a909c1f6c36bd8e21da977b11dc82f3dffceda7750c480af6. 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/ES5151700047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d54a2ce189b5a564bc995d5bad7a45d50a163454f1d7c57ec15086a6f3842b. 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/ES5151700265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89a24c9d48c09633b57e0de6e7cb703eecfd116cb3fe1014d1fc053e7286d4f. 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/ES5151700269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650ee309a6ad2320c164e1d832cf611e1afbaddc29c5c5306f972fcddf1006b5. 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/ES5151700270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0978c607dc9db833235babb8b833a9b1739beae00dfd1da0ed8a9575addccf79. 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/ES5151700271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5746af2b50ca9ecde7ee907be7d59f9f0103c7edddca1c9f99b89d342f29ed60. 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/ES5151700272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d80b7e378182d72966c7a2abfef3c3436731a6daa157519d887d7de5e9e7a3c. 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/ES5151700275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabeaffc40ef2f92aaed5e8d9371849ecef4c19a4066db8dee9022c3b8a025d00. 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/ES5151201519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4463d761ab997d389a19be722b4f1da1c9860c5fd148db0d093e3df3c915aa. 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/ES5151201604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c96097f807fc392b87e3beda7e96ff08644e207f14136417d067feb25dc473. 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/ES5150801745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505bef78dd26303697bbb55cb535643cf6a99fb37b86109be3fc77801e2cc61b. 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/ES5150801747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464c2efc229bd1d901c70a79232db37c59f9f310f7e561569b5f3bb52a8b5c2f. 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/ES5150801749.
Walking Away (con Craig David) (A. Ubago)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8068e83631fc6d7288161d32fc2073efb522a67cae41cefb956c59498feeb4a4. 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/ES5150801761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af10e13425322f435b689d4d6baebd498df5b470c217674a15db9dfa4cd20ce. 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/ES5150901126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b36007ecc98b93c990e1409dae455d77707592632ce7ef3aa0d57a790472a6. 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/ES5010100310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe7976fc5128e58913fb6f8526ebdff7802e86e4bdd009b7db92743e7a74003. 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/ES5010600958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b83b4940a3c89085c40333e300e64718c3d415e0eec2e897e4e3be248ce1c09. 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/ES5150700321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9788331980e305537f2964f54b07e381d06aca7bc98b09af38c9651559e88f. 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/ES5010200647.
Sigo aquí (Treasure Planet) (Tema principal de la B.S.O. El planeta del tesoro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03541567b1935efa4d82ef9d3c28d5099d7e847bdea4b557ee7e87f61972c2a7. 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/ES5010300330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe7976fc5128e58913fb6f8526ebdff7802e86e4bdd009b7db92743e7a74003. 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/ES5010600958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae86329da64a905d7f2d7c1c48c5f43d7e093862ce29f5321d37f1a6be70d3d5. 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/ES5010600967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b36007ecc98b93c990e1409dae455d77707592632ce7ef3aa0d57a790472a6. 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/ES5010100310.
Aunque no te pueda ver - En Directo 2004
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ccd4d78b1f81c27a92e2309f668bae8c3ea6f009b2a7c606dc57ccc72658de. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5010400390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e595597024d4120f296c0771428f50b5ad1d5de1f73825c8bb796cde34100d. 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/ES5010100311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7828795084250334a9f420a40d3baf56cedfc235f7885d9597aa1d22bd143b09. 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/ES5010100312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce7c11350f02663149b8bbe8c7d6766f2c3241dffbba09d21abaa46337dffc0. 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/ES5010100315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b09e83a0eadfad5de737ac0ede2e2428fb625f1c4ad0764936f638b578a3f9. 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/ES5010100316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1ebf4cf21b688a6d0956f82e9468b26dea6a0886928062f2c42b1f94187214. 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/ES5010100318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3dd43619b046247320760c400841bad6dad6cf9615061f2f9ff3d27d9fb63a9. 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/ES5010200086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e595597024d4120f296c0771428f50b5ad1d5de1f73825c8bb796cde34100d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5010100311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7828795084250334a9f420a40d3baf56cedfc235f7885d9597aa1d22bd143b09. 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/ES5010100312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce7c11350f02663149b8bbe8c7d6766f2c3241dffbba09d21abaa46337dffc0. 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/ES5010100315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b09e83a0eadfad5de737ac0ede2e2428fb625f1c4ad0764936f638b578a3f9. 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/ES5010100316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1ebf4cf21b688a6d0956f82e9468b26dea6a0886928062f2c42b1f94187214. 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/ES5010100318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb70289ffabc577932b0e14db85e4d7f59b9676d49ed88708b29af2b64ab6e3. 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/MXD782400865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc87c676d119e20e3cb258f7eb1ab6e61b7b0e39890b5fefe4da5570c00fb97e. 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/ES5152400131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea1d136140d60fe6bcd08147d5231ad0eec32c22a91280ad196d5ada689ac89. 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/US7VG2414567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc59c730e2463ec7a81da3675d75e4020d0a50f85339c2f8849e3f4be641b4c. 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/ES5152000822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f95c44ec72b61c058eab11d8a9e152e7c4ca5e77ba535f1603cc235ca644a2. 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/QM3DF2223488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7501fcea4213ccfe0f348565099539483ac3c01ce0e8a7cbf64033814085d60. 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/MXF152300413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0925e8789e6997cf789b1db361f1e7950990a378e0d0eeaadb283aa3ab85bfe8. 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/ES5152300264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4f3f195d042d2a3afac9d2d1e29cb904677651655ffb24db0c3ca58d30434e. 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/ES5152300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f18b36f82fa9ce7d01ee2af77f6cdf3765697667a23fa9e99ab11e5bf50eb74. 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/ES5152200091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54818040fcdc6c946f23ba2c76a0cbaebf533ade2dc418ffc398ed5c781e6229. 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/ES5152101282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7bb587a8b6146e5c157582655cee9a2c1d680f76fdf1cec667c30af1130233. 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/ES5152101193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1d5859d7a4240ed97d0357ada0054b0ae4b1adcad15992d4d48ff58ed306b1. 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/ES5152000069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b92348c86699f4b3bf1fbe8d237af011abd64fca2375a07c39d8f10629b5be. 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/ES5151901468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450157b5c602a803f4c8876d7b035b7b6c77d5f98fa1051fa173e77d769dbaba. 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/ES5151900770.
Zure hauspoa izango gara (feat. Alex Ubago)
Entre tu boca y la mía EP (feat. Paty Cantú)
Entre tu boca y la mía (feat. Paty Cantú)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c44af1a99865d461ad7fd8ba068f589e331ab1d58308d35d446e7b06eccd52. 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/ES5151701535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80c6617a70c1cce72ace68030fc5ff84fb3edee1e593efd367333b428e439c2. 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/ES5151701216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe2d8f37f79e9b71ad68419df7470f79a6e9ff260c538a804393aefe13ac1c8. 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/ES5152400514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c28b26b3f58299751d3f2b8a5caadb05f287d91fede1cf6754dee41cd58ffa. 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/ES5152400515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0925e8789e6997cf789b1db361f1e7950990a378e0d0eeaadb283aa3ab85bfe8. 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/ES5152300264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acb9d8a7405e5413c89c7479b8187edf5056ec066eaace5be72cec2ca8457fb. 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/ES5152400516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc59c730e2463ec7a81da3675d75e4020d0a50f85339c2f8849e3f4be641b4c. 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/ES5152000822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e17a86d5cf35aa8f552efa6ffde870722bc6b96adc7d9f5fb3f5a70bab757b. 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/ES5152400517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f24f387abfddadf0de0ab55a485ccc76bf08b5094df875d5ce6716abd9330e. 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/ES5152400518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc87c676d119e20e3cb258f7eb1ab6e61b7b0e39890b5fefe4da5570c00fb97e. 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/ES5152400131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f302e3fb678717902d472cdc046f1e3b34a03574c966c64bc5b63b11ac5bae. 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/ES5152400519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a59ca6c1f1721c58dbc91fb34da87e0042d2970d594981c453a2d19f7d61220. 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/ES5152400520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab0b08679a0ac756d411463be56d26b9b8d21830c2b2a0d66de1fee5b3f5e0c. 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/ES5152500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f24f387abfddadf0de0ab55a485ccc76bf08b5094df875d5ce6716abd9330e. 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/ES5152400518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1359648006a8f6f5ede5ad9dbfc6de0514335d1acb044dc8af13ed08538f53f3. 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/ES5021500820.