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 0xb5af3ee48aeb05ebc55336c491b70349f0fe52a721738be15fc03c83f64dff14. 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/6dd855ae-a582-4b87-b8ed-aeb020c8134a.json and https://artists.proofprofile.net/proofs/artist/6dd855ae-a582-4b87-b8ed-aeb020c8134a.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 0x7575104e016f1e621c83557163c2800b67b89f251bc9ae71bf93edb7a02ffd83. 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/UYL842300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b00a5d74c06d99f882be0bb8ee17516f454be0c0bd8c811e0fc5cdf20ed9de2. 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/ARF102200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3b95e5268912477532e1c996e006cacaed9646e56ddae82f98d1a8cb0746fc. 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/UYA522100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7f9e058182f2e05d089a0fd7026e8d44e1257efab0d8d6e68c63beafeddd87. 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/UYA522000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf209863e98073a789c8e2e0cf3ecdcba1e4d4e8639336bcec2c2e492384872. 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/UYA522000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d98b65c2709cdb53852d60833cc4a2df46d2fa22464ab677e41450fc22b285. 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/UYA522000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abe7d152627362550753cefff2fa7d17f3e24b984438480da8679754e4a6cc0. 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/UYA522000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e54eeac68b7a93ead5c2db0376b4839cefff09dc19097bb9bf9783307c8d12. 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/UYA522000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd5835665ae0af41dd8d298e7da46889d2fab9e6a0098850083f72565e2b54b. 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/UYA522000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2750b2a4007f8de3ebb0272c28595c7da293a663fc95ae2cf139bc322bc9a5fe. 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/UYA522000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687a1d5cea764eff9e4d90188467f4dc9d2b2389769fba53a9785231441375e8. 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/UYA522000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55dd001fb4c2f5ba450b0abccfd16b55415626673c4d51932c20eae98a662802. 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/UYA522000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df9fd2e03db6a76045cd1cd57c8df31263b7d5ebe0dffda6d825156e98dc47d. 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/UYA522000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3320be850fd876556e67b728c11dc9da69b1d4e4b3f2e5ab465c28b58ca2f7. 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/UYA522000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4d3d351d694b2e915a6830114855f19abea10a718e08f3ad16410a0f09026d. 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/UYA522000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5894ca8e2abc22ed3c9682c37d910bf100baa739876cfa9bb516ca21f379ef. 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/QZ8LD1946877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35bf60ab89a39978793e00f0ceb88db57fbb090391edd1604b610c9b4e2ff1f. 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/UYA522000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfd0d1be0382d6c7ce5fcdf4ce11d0b003f0959ab373c6ed996072625888ab9. 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/UYA522300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11961a75d5eca31f306c838edafbf664bc88a63dc46e31ed23f3e50c91545e9. 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/UYA522300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595e893b7cc92e84b3d3d3a2f5e2326bc846cea727ec9d4b9b9bebe5080437c2. 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/UYL842300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f9671a59846edcfbed09a26f42a840e114ef62736a2536eefd865f7c0b46e0. 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/UYA522300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61adb6376c46a1aaa664077778539835135e63605213f23dee36158c88ea904b. 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/UYA522200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383001220bd7618101a9bd3ea5ad41d84adcae5a21512b71ed31ed51d8181274. 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/UYA522200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98c9a71b8c75d33885acc97780b8bcb8cccca5c2cc923e417c70e0bab6c1f7f. 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/UYA522200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5512406eae9abda580dbfdd46cbca4f2504664641108cb3be3f2bb975c54f4f. 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/UYA522200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f424c0452155cd457775e7a9df5ed0d85760ec635316f0f913fcba25be16ce9. 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/UYA522200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b0b60ed9abaaff2973d8d5f38d326971726f7e5f68c8001f63260248423712. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYA522200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9182008da9b2f7bcce33ff8389f90f562899031b3201ff58a9d80a64bce4638. 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/UYA522200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f327e443dad1ab1ad9e6e86fbddc1ec2c3961527fcc1619153b04cccd50939. 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/UYA522200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e0e7f51aeb886806e11d1615b6c43b18b6416f7ba193be52cb2e449972d2d9. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZDA52231044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56a6ef6783b712c3458003905f6e168dc5aa335a890e7b263666d5bdf3cd0de. 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/UYA522100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6a42e1e0262eeff9c229bff605df7a00b4c2377b8e6e997fdc20486e198445. 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/UYL842100130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4902102a7450a70746394b72fa76fc4b62b25e41c8c3528cd8a9e0039b469cd. 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/UYA522100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e20647a6b89c25a5f447d8877841f59372bfec3a0e7f50138a7ed391bc5bd2. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2192393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a57906dd651508642e511c966fd26efb32b629068a826650a4a92324639de10. 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/UYA522100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fc01950c91f74e2645928712cf794c1e9265d6d3b2061f6ef4c2fa9638b1f7. 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/UYL842100087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86bf24355977c7b5c9facb43cb8049b4a3618bf00f434e5d3bf84caad661a99. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYA522100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a05835955222ba103d16ba670d0dcd69d4ed90d85aa7446db5ffefaace7c8fb. 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/QZNJW2195045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b34c4769292a09f1fc795f470f6c8fbe82bbca2b44857aaa016b56551f904bf. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/QMDA62125882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394711b599b64c46e43312834c5f8c85190e77581ec5cf994dda990a43b0db48. 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/UYA522100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b28568156e5e0c7ea20acb65ec6905095ad97c8af2c0f54f873f414c137dfd7. 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/QMFME2185753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969349a89d77c4f837ccea9a03fd3e6e4955bcf3ab208e5313929080b20ecb3a. 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/USWL12100325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c4e28ad82866cf987a3e151d13c9ebb1bc4c29e20c226b0047bcd044edf774. 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/QZHZ62141964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837b93bf07b585cce205fee419481ba448c854e9da73f225e21cae37cd50c5ef. 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/UYA522100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463d3f96ceeccac0da8931e8a66f726b8b69027f477981b597e198749cc419b2. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52106479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745e01a07a7b47b6f7c65ebd6d9d0b42a6c115f617999af9946bf69c103c68c6. 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/UYA522100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2045fceea75a9037a1652fabd69f4f91e81ea9190debfd6404dfb3febde74efd. 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/UYA522100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f74d03d37d1a8d3e1b96b9a4765ac32b8d531743b9aa8f3e26d9340eb99fae. 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/UYA522100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1404e42c31510cd5bb923550813ee1242297713fd55ce035520fda14a2a8846b. 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/USLZJ2153202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc0a8d1f62ed9b9f1daafeb7469a2389d76dcdb3f0ab676f0b3277bd3d09f4e. 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/UYA522100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3e158fee62e9a56e7a9220abe80bec180344de8f834587aa4c495294e0af7c. 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/UYA522100010.
A La Gente Le Dice Que No (feat. Franux BB, Decime Gian, Yannick y CG) [Remix]
A La Gente Le Dice Que No (feat. Franux BB, Decime Gian, Yannick y CG) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9346f4c76fd81de88c3e9c16b08aea6ca8e6099431241485a99d7d52deeb87dc. 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/CLAA22100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa249639db4723be32c018673981834cffab83b17dc1743c19e9219ead6e4e4fd. 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/QZ5AB2195482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412c431cdf47c8f3dfbbadeb62549890e459a7250e5a9adbdff8011a2f0466a0. 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/UYA522100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefa7f93da9ca3b578bd605dc75e101c218aa611bc76cb3bfb7c0e5894ffc813. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/ARQIH2290427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3943c1b3199e87d9d248c301d608ad39a1a78e521184aad5f0483fd45e8f948. 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/ARQIH2290428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca252fb2371553ebef23bfc19d8660cace2d7008372a3e45c699beaeab12c7fb. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/ARQIH2290429.
Hoy Me Levante (feat. Pekeño 77, C.R.O, Lucho SSJ & Harry Nach)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0d49b6f4a067370f57459a9f1d7b4ff623b5c0f54bb8c59f78120be3940b23. 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/UYA522300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0d49b6f4a067370f57459a9f1d7b4ff623b5c0f54bb8c59f78120be3940b23. 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/UYA522300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d834edcd1016c0a1fe27f2989d6c8e7880c9159bcb6a629d63ad50c4ae5d34e. 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/QZ5FN2012395.