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 0xacd38c353f9a8fcdf184f64f9ed4b6eb07e2e558c1e7ab07f1b7248f0e623da4. 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/71277d46-9956-4521-897e-7d7d091d07f3.json and https://artists.proofprofile.net/proofs/artist/71277d46-9956-4521-897e-7d7d091d07f3.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 0x8c77586ff2934188dad6820786e56db2026aa5edbd912cc8e27f166c417b1862. 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/QMFME2328793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aff7a12a3fed97fe625499421dadeada88326c4256ffb282a7b43e354dc21b1. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QM7282339698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bea8fbfba458f927b1bcf405e69c3ab4e04510cc1dda72fee5181abbc6b6543. 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/QM4TX2362854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe948df3910bd47613dff73b71b02adff737b877da0bd1cba2e082a9d456a0fd1. 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/QMFME2247040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69daacbcaa71431605127f642bc1f40b4dcb8373e0ddabb4d3b0cdded7929101. 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/UYB282382127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b99fd993d0df49034547980108d496b0ce5a9869ee0afa851dccd687c78c94. 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/UYB282382126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9344e8578bc83ad994eb87774af32664370bbdf753819a336029e87101050a6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB282382129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7125095f96a24aea98dfb510d78fa840a75a8c843755c0a6fbff00c8c822b4. 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/UYB282382130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061ab89b31995af37f172aa711acc930ae39330cc51aeb5935c9758916af3ca0. 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/US7VG2432716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa809b2b17d42f958fbc68af4f41d6a7c48a3870e9617afc2e2ecd9be7d4e43e1. 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/QZW9L2305236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98f425ec2a4b2ec647ca118997ce72dd87fe9cfe92629ad076e2cebf20bd20f. 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/QMDA72353179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b89ea6e71b1172e119292f0bfe873307356eb4af3e50f5c3b55ce5f11323b12. 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/UYB282317005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6cbbd4644a81deff43e03e7603e4b6817960dbfce7623289ef850a12817dd7c. 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/AR5UH2300691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23601eb47cf045b7387a6f3c07bbebc473194592c70c4fba8dffc4c22aa3e87b. 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/QZZ662447258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25254304f3086e89c2c0055f8a7ef8613ed96e4e0d588c687da39fbb1220c96. 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/AR5UH2302285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cc7bf4c6a676b6b631d4e7fcd8b9dfa48f0aa13b4a6640c9599b984207a1aa. 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/AR8TN2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052c8d5bd86a60cd65fc334a760a4c7eece5e5ad2eaa359d202766fd0d5d012a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB282482073.
ZAINA - Round 2 (ZAINA VS HDR) JORNADA #8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd8db7f207b425fb5140e8b5380c5952a2b95812466631d908acd4cfada5f9b. 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/UYB282482074.
ZAINA - Round 3 (ZAINA VS HDR) JORNADA #8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51615eadafab59a8cc4266afbaa4dc98f09b5a16e5c5a6ba883d64b723a8e43d. 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/UYB282482076.
Me Voy (Remix) [feat. L-Gante, Kaleb Di Masi, Tirri La Roca, Cotto Rng, HDR, DJ Alex, Omar Varela, Preciau]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d39107080e89481d968be3b25df688914f363d683b3a388ae4ca23a4f9e05f. 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/AR5UH2301814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd69c06493f5550227cf3a85e0d7aa899c80530706b4cb8eb04dc619c9d14613. 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/USWL12401428.
Entre nosotros (Remix) [con Nicki Nicole]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7f4bbf93ba4cac79199539ffb98454af629779c7d5988c89a2d2620372c8eb. 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/AR3N42100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e70f932bac2479dc2b869102eec7a7e63078e36a1c24f713aea6a75b19f6397. 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/QZZ662405291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc28d75b8d56562dd2381b610e14c35fe86cd31b9373884730ab26653152251. 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/USWL12301447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b491a161bff20dc53a09f97852882c61791b42cb40e3180b72d151b592f394b. 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/QZNJV2423489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe39a3f6d9feee3da4107bdaaf2051e8783b64158bd6ca57d5f1401f769d1723. 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/QZNJV2427493.
LIGA BAZOOKA MAR DEL PLATA SUMMER EDITION
ECKO - Round 1 (ECKO VS NACHO) MAR DEL PLATA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd427f64d1f2afc88c0d17bcab4f50ef6fdb6973dba5abb00f48c1a73263e1b6f. 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/UYB282522009.
NACHO - Round 1 (NACHO VS ECKO) MAR DEL PLATA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ce04c016cb9e546ed8d3a5456237660d9933202ff2345d98cbf2888cdb2b62. 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/UYB282513707.
ECKO - Round 3 (ECKO VS NACHO) MAR DEL PLATA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b878948809ddde02e0f0ff787d95d48a2da8957ee9de20c84e84b0b48a1b5d. 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/UYB282570455.
HDR - Round 1 (HDR VS MECHA) MAR DEL PLATA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43b2a928c6446b031cc36e5d953ae7764fcbc5accff1d3732b9910248bb457c. 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/UYB282587789.
MARKITOS - Round 1 (MARKITOS VS GUSTAVO RAMOS) MAR DEL PLATA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf986df8bedba3877a4949ed638bb7faea269f333e98c695bd93b47aac356cf8c. 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/UYB282504404.
MARKITOS - Round 2 (MARKITOS VS GUSTAVO RAMOS) MAR DEL PLATA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b2bb60b33646f5ae26004d0b6078547ab31b665b2db76c40b8dbfb254b4e81. 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/UYB282527179.
ARCENIKO - Round 1 (ARCENIKO VS BIG SOUL) MAR DEL PLATA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca2fb91d0540300783259ca42465d5faba28bb1525ae99671848796955a7591. 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/UYB282501849.
BIG SOUL - Round 1 (BIG SOUL VS ARCENIKO) MAR DEL PLATA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd992457feba4aea8dfce9b45a2d2a61885ddc15522810b75d86005baa5d0424e. 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/UYB282568262.
ARCENIKO - Round 2 (ARCENIKO VS BIG SOUL) MAR DEL PLATA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e8ae7314ebbd7f7d83cc48e64eb52cfb9494376a143c3467206c8a80b43857. 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/UYB282506178.
COMPÁS - Round 2 (COMPÁS VS CILL) MAR DEL PLATA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2bb2fa45ed1e880029ff3331ddbfc0c4ad638d1dcaa8832200f316d2d7c8d3. 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/UYB282515046.
CILL - Round 3 (CILL VS COMPÁS) MAR DEL PLATA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de7446445dc39b248071e20ef274f0d4850c297d0138fdb409cbd971b7b7017. 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/UYB282551118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43b2a928c6446b031cc36e5d953ae7764fcbc5accff1d3732b9910248bb457c. 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/UYB282587789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bea8fbfba458f927b1bcf405e69c3ab4e04510cc1dda72fee5181abbc6b6543. 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/QM4TX2362854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48469a21446fcd7bf5eabc7b36c860268b7dd1633c9dbad4d61dc2a299507f81. 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/QZNJV2522244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa513c5d3c78f1fd323085698bbc2a1710dd5719ceed36e610976e58484a0656d. 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/QZXLZ2511012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8cb7c083b0d5eb9765395668fc8e0b3a658ec1c225e40dff474740d1403146. 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/US7VG2575153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab303e1d15d809db12ecbd0d92f670235472f7bd3a14caaa72ea560f49f44c6a. 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/ES71G2432204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53787a0e4056a912b01edafdbc75096a61aaf9bbd700e950f5055ea69aa3a41d. 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/US7VG2537231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12f0262127066c368d4d82fa8d32c37e8ba7da6464ebaf7c9133a53de350bbf. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92463378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dce6eac8df1a568e29e83f6e572923108e843824b8adce261e59b625c4a0c7a. 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/ARDL12400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aff7a12a3fed97fe625499421dadeada88326c4256ffb282a7b43e354dc21b1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282339698.
Ahí ahí (feat. L-Gante & La T La M) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc7eb85862f53b0d00d3e2935aa478a14946d8efda6945fef091d8b9fa68ba3. 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/ARF112400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d379f42ca6100af9d46b1a18d5d43520abc983d0337b41bc6dc8b632c55421. 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/GX5MY2276038.
Me voy (Remix) [feat. DJ Alex, Cotto Rng, HDR, Kaleb Di Masi, L-Gante, Omar Varela, Preciau & Tirri La Roca]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d39107080e89481d968be3b25df688914f363d683b3a388ae4ca23a4f9e05f. 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/AR5UH2301814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ec65f3a8bc253ca14a53ab859d6337f3642d946ab146519a34837359e438c7. 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/ARF112400051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce384e6533fd9f496324745f707a863bcc8b80c49fcebb6e1fda18e465050a4a. 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/ARF112400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9f8ab1c6bb5e7b1576e7a51ff4ac4da0d0d489beaf53fd81f10074cce8b1fa. 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/ARF112400131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbd58bb5bc03a07b922ee8136597715ba732d1c17f22ef1097f3f39ccd95810. 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/ARF112500048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d32c0a04a732781bba1e26f4ddcd0ad985c1b0d54f4c2126fef54c3f34b4326. 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/ARF112400159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407dbeb360e4f700eb5118d1aa1f3adbf54c5fb5015bd6355775d040e2db19b3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF112500052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad268dbfa416de8c545992ceb78e3e2068b2925ce39ee0cf637cbc731b40369a. 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/ARF112400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c665de639d7a0763fed7b367a5abee1ab202872086e333d8aa2e9cae521cc3. 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/ARF112400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f548fc96c907f69181dbc6026a83259c2cfd5d4ad162ba65f419e648e403798. 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/GX5MY2153293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d379f42ca6100af9d46b1a18d5d43520abc983d0337b41bc6dc8b632c55421. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MY2276038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c665de639d7a0763fed7b367a5abee1ab202872086e333d8aa2e9cae521cc3. 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/ARF112400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d39107080e89481d968be3b25df688914f363d683b3a388ae4ca23a4f9e05f. 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/AR5UH2301814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ec65f3a8bc253ca14a53ab859d6337f3642d946ab146519a34837359e438c7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF112400051.
Ahí ahí (Remix) [feat. L-Gante & La T La M]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc7eb85862f53b0d00d3e2935aa478a14946d8efda6945fef091d8b9fa68ba3. 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/ARF112400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b106bba91947ea84469217f1d018901cd6a7abe3a8b3b6d003a21c6c7009af0. 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/UYB282317008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374a5423b2655c963dc04f78edb00b2b027b671133e2f6f3e10fc26d6b275abb. 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/UYB282317010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec87b271677f7ae576c3e6fe261fb9769131f5878bb03c9a007a62c184914f7. 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/UYB282317011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a6f7e0075248559de099bdf4aae274431fda238aef0aca8b4435b0888392fb. 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/UYB282317012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeedfdd2c880ebed688ed75d3790cc714d4091cdefda2b5b20803e94e89c4feec. 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/QZW9L2487001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd2bb3630cd33e7b4b186375752b6ddc11643fc0ad7dc5a9af219e9f24301b0. 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/QZTVM2112475.