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 0xe58fb3ce0e5bb47503cfda4d6ce97eda997b2643f27555d65d9df88f03424637. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/55702a0c-839b-4ba5-8e81-90c5dddf58d5.json and https://artists.proofprofile.net/proofs/artist/55702a0c-839b-4ba5-8e81-90c5dddf58d5.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 0xad74998e978ce8dc44cb2a3dc01805f114c57384e65277046c9fcccca6320a0e. 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/ES5022301072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1c08e7cbab440993260119d2f974ef0a83884b954feabb212a02d19e329190. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022301228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29fefcfec93e709169be8700ebb3f3961d3858e72e5d7c61fc05cdb67d5f8a1e. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022301229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b51877d582a5efae414709fd79840a67a72fa4cdf69b4969eb1b5d8f581a92a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/ES5022301230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771fc316d62e71010b8d42de512a1dceebcf8f858920f76a841870442c53ee88. 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/ES5022301041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeffe9389e32a9e4bdd408ecf6523c60b7690eac24d0cace86b791bcf21b76184. 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/ES5022301231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca2e83ce7c4f27b08b5db9eccdc5e957db3f4d63fcc7d02f712473d248e6867. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/ES5022301232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29934daba250eb0d7eb38fba6824496255b4890f7f9c84e27b4e252c838f9b42. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022301259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f7504e65d2962353519d8566c6f06bbaa782fd398aa56b201e5b0e24e9320d. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022301265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f7c893521c593eb99209e9d69a3effc2867cd55b3aa75740abf09c66fd73e3. 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/ES5022301267.
PABLO DACOSTA #11 AFTER HOUR THE MIXTAPE
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f77acf7fafcfd2ce419ab23785104ad3289de2f14c275fb01b2dcb22b68f7e. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/ES5022301268.
SOFI DE LA TORRE #12 AFTER HOUR THE MIXTAPE
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243f21b5825de0ad2f805f71621ec4a9a603add6d608f401889c3c444146277b. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/ES5022301269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde66d1010499155fdbdee2e55cbd3a2b63511d5fa9fc8c0d9a6696da7f85adc. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/ES5022301270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05be56034a17611317c4e82c7ed2aa6003949aca513ab35022042b8faa75815e. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/ES5022301271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b1c2c972151577990a19ebe4fd7d01936ec97c0a980035ca278ad2d7217f71. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022301272.
MAIKEL DELACALLE #16 AFTER HOUR THE MIXTAPE
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82206b139cacb2ac981ae5407d798fe4d8e60d9bf7c1c4f07d2fa0305d9f6416. 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/ES5022301273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375d432e9f6133c44edba24c1d5006c370fa9747eae80228331042f07e38e851. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022301275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc12db0097abbe828a3cbc657de82e6c0b4ff61b319dc600fe9266fbc2b775c. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/ES5022301276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73bb59b4e946b28fde97e8e569d3a3f074566df21dab000f495e97634d3c3ae7. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022301277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d27ac3050f3b7b857db2e7ab567f3915011295e0c13503776c484b8815456f. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/ES5022301154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4840967d7486525193cc72c6436e8b43e84c8148752e9f1d0afc6b9a3ac5f423. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ES5022301283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbaea3f19c364e556460c92d7161ac705af50fd60132dba749551ced0e17b3b. 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/ES5022301290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf073d6b14f9fa877985920c2c8c8c9adae940ec36759c62549b8c35f20926aaf. 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/ES5022301291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3886bf14d7a9403d6c1f206cff394ef013464dedab8d560cff9afa9312c8f5f3. 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/ES5022301292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742c59fb91f4448cdd367e26b5c52e5e61d0ce00077341dcb7397a8723bfb066. 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/ES5022301307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e514b17a603396993258e38b71635b011cceb6f5d88c9615f7632325631db26. 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/ES5022301308.
WOS LAS PALMAS #29 AFTER HOUR THE MIXTAPE
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97185150b67ffd5b214b27f6a1ec117cd10a8c236d4422e1caa70e7e3cd1cf78. 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/ES5022301309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe12cca1d92a38c7657c352022c2559c58be913caf64bb3a8fdc6626cc85a291. 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/ES5022301311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192c9fe6eb28bd07f5e219fd55956074c001dafc219897620a9be927c1335f60. 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/ES5022301312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438e76ca5ac3bf04cf5325e571700f918dfdef6d30495ef856f79836f55b4d18. 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/ES5022301313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa286fcb005ada683796805a097ce1b20db797f6c1858e45aee10c30cbf8e874d. 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/ES5022301214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28cd5f6b014568f39f6d531394c4416535f077211f9e618324a55213415ec25. 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/ES5022301315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca50111d470ea9826fb084678b28e24dc8ef15fdf824c78cd51b63565d4f0767. 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/ES5022301319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88821771f650d0d69bd875b66ffa5d0482281df996bd212bcf2684bb5fd8a150. 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/ES5022301341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadd43dfdbe3e337ac7fbed5e601a6ae97046ee73464fbf372a318c74ce6585c. 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/ES5022301352.
DANIELA GARSAL #40 AFTER HOUR THE MIXTAPE
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638e8aec951b3207695042ae09de808c88bfae089a89756885cf1771c2d4aead. 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/ES5022301370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12348f10b1001497305a95440b47b1dee93c669f755f18072df44a050fefae0. 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/ES5022301375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121bbf6a41a4920710c790a0ca688d1b8a3d03891804f85beb9728203433cc1d. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022301376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13909b4f4d65373a17b6ddcc1a869256ab5a2a419029fb14f4d5ae7ce2a6bea. 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/ES5022301377.
EL EXTRANJERO #44 AFTER HOUR THE MIXTAPE
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ef3954bf838ebf76229ccd0714ac263c5d6e5adb4395e246b7e46368fe16c5. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022301378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0442e81fa8173d5c53ece32e7b5d6b2f73ff69e90ad4fe819b1f72db25e3c66e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022301379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847108799e47f7d151232c5d253b4210459a3b21f126b12373679dd5b116bb1f. 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/ES5022301317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac94eb06218af4cf4abf7d5e42902329a5aea8d46c8dbeb5563bb3a5c4527bb6. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022301380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87985f72ab20fed1c63133b570c4289298801697e8c9608b25cbe8e5d0540cd. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/ES5022301390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd546d1d204ebce5c0064c2e6c36f38ba6e95af5013d8d73178f0b6cdee859b3c. 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/ES5022301289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a675854b6b4aae1707e5dc985858cbec653d13ce1157bbc2ff4501ec311da72. 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/QM4TX2213125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5947bb9ec085a0d93aa8a0eadbc03a0bd0f4369f01751aa20529c94da88441d3. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES61A1815511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e1ab1f88a3869331abc4e574ff10eb7cd8a8e92a3ebe8351e512e6582d551c. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZES92309422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f680d0d246e0e6eac2b392de65457db92235559b313559b27d3b0b1f57659c1. 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/QZHNA2294062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af02c59274a963c3b2cdc424da7e769dac438915c2b5a2ddf07a82b0f6cacdf. 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/USCGH1949173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136d320b96e4141d8c40cf02cb6098698d45532f853a785b0c8f6048a45589a6. 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/USCGH1949174.
Sin Perdón (feat. Jaro Desperdizio & Sin H)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805901f48193478c881c475a0dc7d578ce469d27e9409f63e60e7be00ca48f58. 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/USCGH1949175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a47175ec7269b900a664cfdef1de059ca52cf9602446141fab9551c5c17f7a. 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/USCGH1949176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d1da74b2a21b0afc0dd6939a836573e1f3506eb99ce143cfb5c7378eced345. 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/USCGH1949177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b5de463b8096709b5763110e178a39b29b01a9e34847970c555397beb9c20c. 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/USL4Q1882134.
Fly Away (feat. Alex Orellana & Dayan Soul)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8235efd6a156a257c4dd6c517092403854e9bb44ff6ad462d419ed12aa83009. 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/USCGH1949178.
Un Día en la Vida de un Tonto (feat. Dae Lacruzz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8eb35402be2a59972fb6c27c2d4ca5c955af0376f7872b86f15c26826417461. 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/USCGH1949179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65e66f87c0d7d60e5491a3304af21e5069e11aae4b34ca764e3e524318aade6. 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/USCGH1949180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaf15c3e119eaf2018866d3093c297e0b4e7d1ff242c7f645de6e294f96c367. 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/USCGH1949181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7458299836daa9895fe9aab6c91846efa1316778d53dfffa0d234d982b4261c5. 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/FR10S2288847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d1e9a243391083349c1aeefbafbc9cb2dfefdcf0f327984c08d1ef9287e020. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QM22L2002957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2963c545a8374a6697396891be1bc228f7eb6b9cb58234cc26ab01d4efc033. 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/QM22L2002958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0909ac6c22ae358280eefc636c8567fbfa13559d095e66e3af214d2db6fac2. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/QM22L2002959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48c4b021177a37f23123eb143ee2a2d5ae78a1c258d9ed70224f8d645df37ff. 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/QM22L2002960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8e904713b602b9a2272f75f9896a3283b5412dced684abbeb60ef09f41ceae. 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/QM22L2002962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fc7d5ef794609bece88a9868e54765941889f0ccbb73c7f269ab55741918ca. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QM22L2002963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260f1611486364e3008b1f08d00b73e2dea0b18263f83fdf631759d02a5348cd. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QMBZ91921779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e011460083a022bce507ef98099a265a900077bb24a388ce76f5d8144fb839. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QMBZ91921780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0091d68f68d83f4242eb8777666b0fd9333dc891d872661f2f8f3357fb847573. 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/CH6542015386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78119695ddc2bb80153d25e41ec0e15532e17668b984cf87989159543eb43092. 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/QZK6M2004360.