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 0x604ad2a80570ce24be7b2bed734e803fbdb591b55370afd95ca30813e7260307. 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/37b4f7e0-de06-4449-b28c-2525d253a5d1.json and https://artists.proofprofile.net/proofs/artist/37b4f7e0-de06-4449-b28c-2525d253a5d1.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 0x2355d313b089dc05da8d07c76ed92e20368cb92ab45216935aad367b62a06678. 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/ES6100534006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df4f406fd9af3f9130c2d3531b10111a220f4e49b995775b66f621e475095ad. 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/ES6100534007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291622ac53db98cbcf41db6bb27b930514d2e599dfafef94d21db49ac68c8757. 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/ES6100534010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0008dc1f3a549b67581da9d7a2b07162990791404b8a4a7cd3ca282a4fae24d8. 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/ES6100735501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5515b31b122d4ed4b0cabd18d1513613b8d079d14ef2f18ff1b5f7ef49c6341d. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6100735502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd691e648889afba013f761d8cd5ce6b0c0a27b1a06fd4be9e5d390c3fc883559. 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/ES6100735503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f338ce32b154a0acf43c6ce42d9a7f2d40a607f2eee3aae703dd6ed01ebc056. 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/ES6100735504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc503bc57dc3aca0ef4ec4eb3b53b1df73d741cce8d5950720ebdc98cbc907f. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/ES6100735505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3458f4a9902e2107bca88a8d37c8ce0c3d697cd12cda419191093967de3c1dff. 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/ES6100735508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae81c18f92015c9661eb316247e38d9baad86881befd3df49b5063f88e4e5b6. 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/ES6100735509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2048883549bcb522d652e089c6b29bebee976c0b09692ae54d9e393559c4f0ca. 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/ES6100735512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc3b40fc1f8bc15678159910520e02c77f3cd66ec808dab75ea23f6471528d6. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/ESA011000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eddc58d95afadc1c81b7a8f91b5fb48da9fef752626a2f904d32b74fd92efa8. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031000703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb85be0a65a9e1217f8ca6f18961c3225fb81d50f75c380d02f50a6eb4a599c5. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031000705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcef4e1dce2cb93a5503d80f2b9a6e1844d11edf8e9303417447285f31936888. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031000707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf3309c984bc80dddd2fac5d4245acba3644f749d6f117e628c050a1f9fcb55. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/ESA031000708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802dcf7d63556e49bdf17cbba805c07e34dc47673f9a52091698209f47619d74. 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/ESA031000710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b59f56ad5f332879c6bea2ff9f073adcfb0090c842ab5805e5dd6cf4b709ec. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/ESA031000711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2413c1e0e45633962273a349eef7a364c8509cc087059cf5b1206fe720023dc0. 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/ESA031000712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7727dc391900aebda8c3d630c66c628f1f8809a022054407b4ca53d4bc371d4a. 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/ESA031000713.
Mi estrella (Banda Sonora de la película “La Estrella”)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf576eac95101e2873d73de68a88aa12535c41a4dc8c369ecd3f3c9f00ce088e0. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/ESA031518103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52fc557425916c2a1753374e65383c297e7287bc370f88193e48874ec1ccf6f. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031518104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bca10a55ac7a4ddd4694fb6708c3237afa8d65d21575bb7797f940eb78414c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031604801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b508d975b9411c64e250e84ce2a0c07f9d8ad2035597b97d88100927d587544. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031604802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffdb6ab5daf9830eaa9defb0bb8850662a353a5026b932e7b2342052c6452ac6. 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/ESA031604803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7046fa403345bc0773eeacb4f2d33ad6d9416d565f891d65cadd3745eeee368b. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/ESA031604804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e14b7f39d06a9574e20f752df89b4294479a2de5ef54cfc1090712bbad9481. 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/ESA031604805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f53637cab0a1d618515a35becf5d35f0bc7fb9724141b03ba398af9c788c6b6. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031604808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09807565eee598451bcd4690735c66cbacb1ef4a4aa8df39c61d54cd66e2b9f9. 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/ESA031604809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6897bd81b1d3113deee93d24baebfaf8fc1dca57b8b6502848bbbfc382f98c2. 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/ZZOPM2108671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027bdb0ad1cf618c305d26c5b00ff412e56ffbfcc6dd148e1db5baff56186cd1. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/ZZOPM2224963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e8ec6b2edc076eb79f4a5b8c474fb79a5cf97df736df1c8698526854100a71. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/ES98C2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498c2bd57a0c38636533d66064ba37f9c391974fa6779c70dadcc41cb06ed7dc. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/ES98C2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6897bd81b1d3113deee93d24baebfaf8fc1dca57b8b6502848bbbfc382f98c2. 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/ZZOPM2108671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75358191201a4b90697703501ad3e14ecf670d82b7df3468976089e595f7dbd. 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/ES98C2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b667c65165e88afa4bd1dfffb0791c5e4e1d74439f6efb141fa1076a4944839. 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/ES98C2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027bdb0ad1cf618c305d26c5b00ff412e56ffbfcc6dd148e1db5baff56186cd1. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2224963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f853b405a816f85bdb9bc776a5008fbb25ab8abf10cc0fc6d6feb1ad3c2797. 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/ES98C2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852dfeb2bcdded5d4a0976b586475222c7cef0a3f03a1da79f8d24276660300d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ES98C2300010.
Demasiada agua y no hay piscina (Víctor Magan Remix)
Demasiada agua y no hay piscina - Víctor Magan Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa101bd760e255a9b787cf43c8d10e5f66df34e2b05cbc2f4f6b1225182c51538. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2426270.
Tus labios son - Gordo del Funk Remix - Rave Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac4f7db0eac2db9ad9d3f2b5c5eebd1f4f035d2b6e26cba3c9b908e817bfa15. 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/BK4DA2429209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7281822c0030a767ea160cfd7e03d24b73245a06ca72afffa8b53bfcd49d9483. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/ESA011001217.
Cómo Apretar los Dientes / Matajare 9 / Otras +
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafbf548c93299c2727f4e57f55bddec3210419dd99b4506add2739b2f6bac06. 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/ES18C1000107.
Tu Calorro (with Muchachito Bombo Infierno)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be637a0c1f96153711157978fa3fcbdfea2e9f3368cabe1fd6c8fc48c577d2f. 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/ES5020900764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21bd0a7e69922166abeb3903bd6510216c7aaeb0784a8a3a9f375012b47e07ac. 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/ES5120900378.
Ojalá no te hubiera conocido nunca (feat. Muchachito Bombo Infierno)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927942ae5ca1fb547ae31baabc7a3040a6a254ee8c33326f2405f2f1abd97435. 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/ES5151700311.
El chulo (feat. Muchachito Bombo Infierno)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95585163615c1b10d301ccd4956b87b94a7961eb486c8bf4ae441db34a768698. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES5151700312.
Calamaro Querido!! Cantando Al Salmón Parte 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4182782bbe32df69ec09aec7385e4acd47409ae9bdc19a4ae3598889b22807. 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/QM6MZ1493822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7cfd49e493307efc039481f7bc19947e2bc91a58dd75ce13be67777b9045fc. 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/ES79A2522801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880c89c22ec0d89da057dbe21b07adf361825917db7924e89a6c2a3c3f8a9c89. 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/ES79A2522802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8060d33d0389c7643adfac6410b99d9aef1dd5036bf814d721ca8fc3f72a9cf3. 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/ES79A2522803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140fe2eb897ddf228a1d9c5fb406a8908dec18803e548854b1cf9674ef0793a1. 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/ES79A2522804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e750ccdd07d40a6668f4d7064f932119b4cc0477bfa054db90a04618498e43d. 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/ES79A2522805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42b889a5343ccc84e30d21fcff259826d3fa6bafa8e9fb04006602171b8f61f. 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/ES79A2522806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934214ec7f65d5162bfbab7451e1d2a8052a54e6a16f662f200eb5bd5cec6680. 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/ES79A2522807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23764157b458962b0a8c0476487e2e14e732859224bcb1cba7968fa4e207e0cd. 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/ES79A2522808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2dbd602b89f7925374fe9a9d229980c1a1afbb10284fa437a1d0e608604c66. 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/ES79A2522809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5efef23c5c002a42f57bfb6fc3595ef51be084cfcd0f2a8965efa329c31847c. 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/ES79A2522810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d67bccb8f4e466f4eb59c2ee892596c07b7285bb61ebc1c006411046ede1685. 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/ES79A2522811.