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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c64bc78ef86d150369e3fe182de53b20875fd9b966491714ec9c3783cf4c956. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dcc74a2c-22a8-4b37-bb5d-6cc5f0c6abb1.json and https://artists.proofprofile.net/proofs/artist/dcc74a2c-22a8-4b37-bb5d-6cc5f0c6abb1.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b662e35a30586d951e0c581c9ebc7e0ea02c976a3b3c3ecd0a0b4882769a89. 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/ES29B2100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3bd930f0c63f6f991faddd5b14b60e66fcc35f39677812c3d8167019be9e61. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES5152000829.
20 Años de Viaje de Estudios. Un Tributo a Lori Meyers
Viaje De Estudios - Un Tributo a Lori Meyers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ad09430bac54102601a6fd1a518d88636640f5028f015f1ebd0d2bd458f09e. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T20:31:23Z), 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/ESUM72401329.
Tokio Ya No Nos Quiere - Un Tributo a Lori Meyers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b44a621676675f55124298f3afa20a95d27e366da94b1cba16cd2f1fea27a2e. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/ESUM72401381.
Mujer Esponja - Un Tributo a Lori Meyers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b54f24449350a1c1a4384c392727f30b6c3dc34b8d25df40e23e39d0b362636. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESUM72401383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860ae405f802ab06aefd6d7adb3440b3691f5f0eaf3b7a9aadeecbb3415fa5f9. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ESUM72401384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e03ddfe5123967850bfe7d90c0dce6f63a10117a149d81adc100a51e7f7a34. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESUM72401386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c338704c0917f688442e4f6993e88c3774e866441a32a04353dbaa8825874a. 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/ES94B2400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e9bc63b84eaea45504513c47a38364229600078f7a2ffd0b3e1f96b8dbb152. 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/ES94B2400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fedd02b5a72f0c579e954a6cb8fdf9bac654182218f35a51475bda7cdc92713. 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/ES94B2400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc0f027e724bd2f5cdbbf67ccc3943492687fbcbbecddae67f4b4b91ea749bf. 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/ES94B2400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb519bc69dadd93b140233319080f46602bdadee6223beda805690e269c3d9066. 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/ES94B2400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45222aff3f2cbd3bf04de16b8a366cbdb41572628a1e67c8e9db3e20a843339. 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/ES94B2400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0793425c5bd045301a9827377c4a2b92bf4263e98cf943fd70dcd06991366c. 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/ES94B2400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90930b08615e1382d5285f4e21e011fa0053e42220b2737892dd8b573e728cd0. 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/ES94B2400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e808b14b809dfc439bfcbf657ec846ea147f9fdf90a666270eabce04df98b5. 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/ES94B2400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3934ea64ec0921b48d75cff19e5187ada8c6f109e6050c12125e844fdb47c71. 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/ES94B2400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885cea3e99b1148084b569ef8c807d6ce7e256bfd63e1f15ff403a3fa77482cc. 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/ES29B2200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1756975db140486afcf02f54a1dfa5d024829724711e719a7d428b0a394676c7. 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/ES29B2200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838793bbcc56a97afcd48000a2a132ce05516040d0eadb0a822e35c41c5bb278. 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/ES29B2200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b54f06c369ebe7ede57d2c12b9ec7f9c461667d84504e6e58ec9d3c6ca8dd37. 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/ES29B2200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b662e35a30586d951e0c581c9ebc7e0ea02c976a3b3c3ecd0a0b4882769a89. 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/ES29B2100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe246ca2492158d8da539e65bcd5cdacae658ca6e33bb174b0da39b321a3a02b9. 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/ES29B2200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de763d0316b097c7002debfc11380927a24ef57722a1d2e778b0c4a25f97e7b. 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/ES29B2100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4cb9509b88977273f446124dbdeccdcbca627d545205613968fc8c9c5befa7. 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/ES29B2200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0733093741191e39c1556bca6d65d6ad5ca66423b6e41aced9ce8632b3d3d09. 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/ES29B2200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682429e7fc7100049756eff6528e17df87ce735efde3acc85363bd96b643e92e. 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/ES29B2200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b9b69c4d1c37db61a9ae346c4b1d09dfa50b30f8fdb9a711a5ac5b84407b97. 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/ES29B2200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a751f5377b1f4b082697c5dd33b75d66ceb46984e7e5736011b8c862a28440. 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/ES71G1944853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82db8a7ac2896a187f6d0dd43895b88e846e8e3b8f01036bbd0bfa1576348795. 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/ES71G1944854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d02ec437aa148e939ed53c58d2081b35ebdde173332dcaa96f581bf09da9175. 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/ES71G1944855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ad790953b2e1aab4dfacf39476185d762212bbc642f65232b176eecb140fa3. 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/GBMJG1806902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ebd73b27879330ee4af23028cd246e717f08b911ea782db17f7c0a4680c5ec. 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/GBMJG1806901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06aba3c13f004d98bb594aa4961f11197f4d7519c29dd68fa33ac15785d984a9. 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/ES71G1940391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e04805dbec854ccd9fc7187fd1087c9aebd0dbbf93baf5d26715827364e2b8. 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/ES71G1915855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5ff44374bccff0cd73f204a3b03410582b9689aa50c3223069fe9e61cc9380. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES71G1944857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6386ee1f8ec014fe7d9732bcf72e2db5619bdcb4869ecafd20ceab01da1c4db6. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ES71G1944858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fedd02b5a72f0c579e954a6cb8fdf9bac654182218f35a51475bda7cdc92713. 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/ES94B2400063.
Tokio Ya No Nos Quiere (Un Tributo a Lori Meyers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b44a621676675f55124298f3afa20a95d27e366da94b1cba16cd2f1fea27a2e. 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/ESUM72401381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c338704c0917f688442e4f6993e88c3774e866441a32a04353dbaa8825874a. 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/ES94B2400053.
3 PRIMAVERAS (Digital Diógenes Cai Cai superdub)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552d1d46753472a8ed113ce72660bda4e0005df633b919c860165813e200c134. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES29B2300056.
Martes (David Clean Saturday nait remake)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838793bbcc56a97afcd48000a2a132ce05516040d0eadb0a822e35c41c5bb278. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ES29B2200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586bfc79c6fea3de550175e19ef8135deba4b71379daa193447105aa2ed2be24. 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/ES7002261901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682429e7fc7100049756eff6528e17df87ce735efde3acc85363bd96b643e92e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES29B2200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de763d0316b097c7002debfc11380927a24ef57722a1d2e778b0c4a25f97e7b. 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/ES29B2100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f234a2e2147ce1a81206d5d1c6fbfaabbe4c0e6c194351bebcb7e01d393898. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152000833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06aba3c13f004d98bb594aa4961f11197f4d7519c29dd68fa33ac15785d984a9. 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/ES71G1940391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e04805dbec854ccd9fc7187fd1087c9aebd0dbbf93baf5d26715827364e2b8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES71G1915855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ebd73b27879330ee4af23028cd246e717f08b911ea782db17f7c0a4680c5ec. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBMJG1806901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ad790953b2e1aab4dfacf39476185d762212bbc642f65232b176eecb140fa3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG1806902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8e4212e78a898097c14b2a19cc278999d1131949ab6e04b66b86840bbb172e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES68B1700124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ddd6ad90fcfecee2939b300f7152e62bf8b2c456003983f22a1fb9274aa0e4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES68B1700125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916acc2912833e310e66f43679066e1ab6b9b014a4836af289651bb13c4571c0. 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/ES68B1700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216de4d095beefa9e0bbd816ef1a1b2f9f3b34e413750f4ccf8279ed5369d055. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES68B1700127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565d4cb475e63fc963d92bf5df63cde2586d61c2752873f69dbba1f94d05fadd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES68B1700128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f277db9d747aa62632370c5ebce065bbe5c59e160888e42773cf1e7a5484966. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES09S1900598.
En bûcca y câttura (feat. Vera Fauna) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4082e0d5b40893e83a09100b06d78f777fbf6bbec3b6199168c2f975c71217. 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/ES09S2000278.
Çoleá pa tu mare - Alejandro Lévar Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c19869b16b358dd2481ea93244652ce21fdaba8de9ef1df5e04fbd895d0e662. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES09S2000282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d635d31d1b9127652f67f730e2de4834d613d351a9d894534415dfefa62ec69. 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/ES64E2507856.