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 0x127d6b8165121d7ea1bcb71b67b09c7bf665d543642be91d9a32be6dd9896ca5. 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/19e2bb28-c942-41dc-8109-2bff5f0a0ba2.json and https://artists.proofprofile.net/proofs/artist/19e2bb28-c942-41dc-8109-2bff5f0a0ba2.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 0xfa8869bafe0e898062036b7a77bf1fa3400383e38ce2c67abcae6c5abcc4e01c. 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/UYB282364004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9a2fb08322e368d6a4ec61db7c0e0754efcb22198ca5190b0a85080b44786c. 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/UYM122104531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa127b4bd308e464dcaf152557dd92675812f1a66fb35c73944cb0c59e281e289. 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/UYM122003588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb677df997b59c449a32e730eca9f67b5665f3a3c74c8ddcef8cbea6f1a69fa2d. 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/ARF102000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3316eb8c040dd190965c77097af7852ef8809d5b0232cd62011db1ab89c96d78. 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/ARF101900428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a12e82af78bea9e41a6f59b5ece3e700b236d80e0137c9018d1d27e2bc1d681. 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/ARF841800124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd61c019da4e3e0b2a6a49d543deb62ec509669a95967b91463140ccc019630. 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/ARF841800125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691e80fd27841e5a603b38cf2b12f5341ec97ac27c16dc379f2e1d9a74a1b8f8. 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/ARF841800129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5a188b9c5c7f476a03b0951300ea159846a4c1db39574d01aaf22bf10c3d7b. 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/ARF841800131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3107a314636d244e907a663e0c3e2be5034ea510541429c61d2f52b90f1ed2. 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/ARF841800135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359b56865f9d0312657d4400a222539f5ded10d69c11bfa87885d112255cfe9c. 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/ARG991021086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d1b8d2554fad1c31659b95ba6747e5f3b52bb212c1953f8b072ce883f873da. 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/ARG991021087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796e9f39422c88210e52b5206d136497a1cc6db67735e13bd57b9d62e1ba40de. 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/ARG991021088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7364a0c26680e772dbfeef7a807bf31c00b67f37040947a67667db1b0f97c0f. 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/ARG991021089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cb5c166309d54d08861aecb7d0c11e3e19be81545e8378c7f51437c3e30e4c. 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/ARG991021090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c270b43cdfcb7b95c6c124d48c901193a81519c562f97f2937be6ce8213f01. 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/ARG991021091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d2faef9ed5da58942720772d75b13c4e686ec4c6c284e96746287a4795ba9d. 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/ARG991021095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d9b17a2bd4f3ce02850ddb42893e83a168903be3f25ac8d94ef309b0b29b9d. 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/ARG991018071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6375fabd64d6f54a7272d6b95e95bc89839ff928ac0384d5e5bcc89d0ecab73f. 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/ARG991018072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d48cfa2fd113eec3377f54beaa54a53e40c8e2124201018855e8cb81699c8b. 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/ARG991018073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd708df479174f3a2462f5280828357eb66c30c6b77ce337a4e56a9b033dc646a. 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/ARG991018075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e56b5618b1aeb0ba99a49bff387b70b2e20b63a67e70df9fd3a0855604bd9a. 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/ARG991018076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f22a9ebd148841895f130f0a66b6ca45b605fd879a46cbff8bea7babb9114c. 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/ARG991018077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85774b8c6ac9eebd2a21455dbd555043fc7c048c3eab153232327c7a564d04a. 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/ARG991018080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0931f05740261b1d6eec8f334da594a831874c0251f85966d3680b3c8a97870. 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/QMFMG1432275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a65a9a4bcc7228ce1b2ad07754d6e89942eb9d5d85c0e0954400920c18b88fd. 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/QM4TW1678207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc574bd5d0f5f0a9a6b1993e6c758c899e8e75edc73cff9ee78a1cd090a4af1. 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/QM4TW1678208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d94dd21978ebdac8c4ca03ccb6ab96c47c291d9d3e4602355347f4a1667d56. 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/QM4TW1678209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e1b9ae91740d148245b56b7e0851f60cb5a259918a1a3d80d02bb6d12ef74c. 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/QM4TW1678210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dac4c033cf62b09ebbd3c9a5a1c7fe8d8c08f0d4334fa8ba755c9e76d10a2cd. 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/QM4TW1678211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2661d31e8baf43f9546e51bc040545b790b2ae78b8b339859b3767a201b31338. 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/QM4TW1678212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf1158ab3e42af341ce9f192332d5a4538eb0381d0b625bfa56dec489715d34. 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/QM4TW1678213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6aa9f493c0b28e59d5eb46c62647808ba15068e2d86b8d61e9f0dce2b1f361. 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/QM4TW1678214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147dbe72bab2ddd1d20dcbebd62736d6cfdfd7c2fe4589ac8e8a965891097c33. 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/QM4TW1678215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dadf095444fa5d1eb82e906a52bc29dba79fab2451bb37b26185aab19d49a3d. 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/QM4TW1678216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20588597d55b2f60beac8509b73ad77ecf15d07ae31e10dfa01f794477c403ec. 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/QM4TW1678217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73bad3fdb6bbf42926d0e42c9fc3da1deee42b35c4d2ccba2d047521d7f95f0. 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/QM4TW1678218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdba01378f4ecae46d561bbfddbd28058341ffe57b0261b193dd79f7fb3986a5. 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/QM4TW1678219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e271e3a4b7e92ab36ce08709db349edd1e665e6855935fb2e661cf95de2a67. 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/QM4TW1678220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857ded69f7b79ec32943f8e88526abb004c462a55360a9a98d8ec4681fb148bc. 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/QM4TW1678221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00468c2f9ea3a8023edd18976c883d34abd3740bcd777c811ef6648f7d20fcce. 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/QM4TW1678222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cf76718ae2ae5452d406f98f049023344675d3d9c713619446f12ebfa839cb. 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/QZNJV2193663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc344b09ea0622dbda7b7cbaad97762cf377eca74f64be33c6d7a6a8cb8b5f3. 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/SE6SA2192509.
Cinco Minutos / Dios Me Libre / Osito Dormilon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b194f2bf088e4987b4e6fbf7b53b914c6a0c34168a1691100dde347599d0cf. 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/ARG991026151.
Tu Carcel / Pero No Puedo / Y Como Es El
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf603e6d2daa5b781a90d9d6257ad8a27e054c8bb57634b6408571d852ccbe21. 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/ARG991026155.
Ocho Cuarenta / Te Enamoraras / Por Lo Que Yo Te Quiero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf292da65232abcc6f88b33ea9fffa192dc9f99a7b98158a2781e4e603f1ac9aa. 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/ARG991026157.
Es un Secreto / Dame un Beso / La Mas Linda del Salon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d61eeeba4b6a9c0fa31c7757218b7aef79a4b82c7ec565cfdbd5ca2861f48d. 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/ARG991026167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0c77cb3da772065a27afede9c7ad500c1923b0fac4185f412b1a04b76d958a. 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/UYB282108009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbb4f57063185e0524a80df679103546f699fccc8aca8cba7741f4052b33a59. 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/UYB282108011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb37f9f63b4f35caffe787f1647053200e7e90fa2c76f056631b6cfa9d5dddb. 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/UYB282108017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f72122b8c50ba1b829148542dac47eb27895eb8421bd916a0817582db3951ea. 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/UYB282108018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4263804fd62d6b385df881a34ea819fbb747f8b33e1710406b0ec495634b2295. 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/UYB282108010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e553be465707dad93dca57d814d51268d575c5a855f3c4d151b096cf0eefae. 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/UYB282108014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645ce51ace47aac2a9b354cacd111552626217f6c8f0f6f7275597736d00e9b0. 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/UYB282108015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb52086828b9431b74767032cc108fdd45a42e506bcfe63e1917aa1a6ca416a5. 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/UYB282108012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd7244ab77f0a432eeadc0c7341371bc8a7c74beca523ba2cb8b5d9ebeebc96. 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/UYB282108013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fef149272f93c8f5bddbbfc43a5886a0f9db335606c04fcde91c4e2909e4103. 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/UYB282108016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0963fffe73b0bd19c2785713e252e70a7c06a7f54c962d06114f46c8931c05. 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/UYM121600311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46c207b891c12004f87e1b96fdfb3468d38c428d384d8d105f93d5f0b10aa7a. 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/UYM121602753.