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 0xd2645ddf0a10e5224a76f1c6e980fb84e7a0efecbf24767bb10bc6a3e4c93858. 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/6123f278-929d-4d97-bb64-c0549b67f3e4.json and https://artists.proofprofile.net/proofs/artist/6123f278-929d-4d97-bb64-c0549b67f3e4.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 0x9a146a47d6db2d75a388e6bc2d0ff909a4990f4fcefe9d24b154b4fad1b31d20. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/UKZGC2309212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb763b20f75cf442e0a47a6d85b89616fec883c256837e0f0e6cc351d2e9f8735. 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/US3DF2480840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d60920ea3db7467684fd30dc439f0abcc3032381cbf95a8cf4c6592b18f4a12. 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/US3DF2480838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3536787bc8d6cc293363dd1766e9e71f571d314fb0582fc1a6040bb0ffb6319. 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/US3DF2480841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6822159f9f48760cf27463879a93f791d515956bf261276ad41eb6acf6ba472. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2498784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83f62f32bce25a4521766db7cc1c487f787ebca919bbbcd86cd0b802696d723. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/US3DF2427525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c16b19e148d50d2751f18d86ced1377c3c1e96cdae4aa11fa3400bb152833c. 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/US3DF2463452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fa3ba5c15067af35fac3fdf0ace4544e0bb58fb6e9effbd1cb9aa7070642a7. 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/US3DF2486699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b26b8211185af8b1f447319026a080dc5be71b564d14ad611d576c5a56696b. 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/US3DF2485323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01475fe048af9313bdc51503a737a319fb74ad2bf1696a48cf42144f9b3752e. 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/US3DF2485324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5b319023dd98bded6b1fdde6a5a614b35c81e85e14f1068b6cb5f4a199b29e. 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/US3DF2485326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44af9679c6a28808fd32f65fe4ebb75a1acf76b859d73ba93df02356a7df8c89. 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/US3DF2454486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b005adadc3d0b019ecabd400efbc78c442b174fb4e0e1aaed12becd0d9f647. 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/US3DF2454402.
route 26 ~ pokémon heartgold & soulsilver lofi (midnight mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4548429cea915d0b6e479090ccb5a8956c743cca72145187517cb1a2f51290b1. 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/QZK6Q2477289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04179b0c390229a2cb5e28d5d76b1af65c5d7bd8dffbd9616fd144acd072813a. 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/US3DF2447050.
Sheik's Theme (From "The Legend of Zelda - Ocarina of Time" - Lofi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbba348cb4d14bb8c89c3e23295eb536909a724a879e75dd0071146ab4d2f60c. 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/QZHNB2440856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d10f0023949ffd7e9a8e4c25e96ca659a03f0cffe9867970ac67be6e7cf5318. 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/US3DF2427399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd4df6ab750c704b9e99c9e7e5768e00bada7a90945db59286e70ef8b7e41aa. 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/US3DF2421750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53dcaab075bf5aaafa3dec1ebd37fcf6ea524a5e3325fec9b42612bcc0c654d. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2408962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92328a2b1ad19b0f30771b273148e4458b546db17b3693400aa8bc3d6deaabe8. 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/US3DF2405327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67f4d16182c24c03fac3459c27b7b2926ff23f8a8aff14ce2b3c0f21d15a129. 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/UKW3Z2303382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57096163501b6dccc2356956f45aed76522c902f0f2b5dc5097ea0c4e6b41642. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DGA0Q2351719.
Overworld (Super Mario Bros. Wonder Lofi Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132b6d19ae6e76f4a7d33b1de21df0623f5b04ca917001e818f0bc81ec333c4c. 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/QZFZ22416329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0164f3c26aecec8ee99f25a0d232fedae8bafd03d85567043dfab6cc7a53bf. 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/QMANG2246203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaeab31a3e7763b493a9f3d9ea3a28937cd898288d96c43d3be95025daac6c97. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2309502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1aa70d5669ceee080ccd4f7c37a7c93248d449fefcf5eda7458892ddf074b3. 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/QMANG2230991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e54e183fa14f397721ed90216daaa7638e671e01ff45a35e0ecdb7cf4073949. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/UKZGC2308577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93dbd95f2791569430f92cf95fe71730ac4746f88c2dcbce9fbf243f68b5e7af. 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/UKZGC2308706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8143c0113fc87b0633548ba1b2e84de6b465d9cae88e21c9b7d2d6284ac37331. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QZTBF2335457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287c456706a048ba75e9c19b3c17afa3da87a9ca05766399e5bd12268a1a9aca. 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/QMANG2200755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34ff098af8c4d174487995bcb36d111c4399582e79d2e87e27afcdeadcf5631. 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/QM3DF2280691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e44f8b8fba3340817401e62b23118de14a923ac8533c6a815fde7f3a383cb0. 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/QM3DF2257485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c74f10dfd4b0b1fabb9aa7addbd752aec61bdfb7eca590cca9dcb2299c50c1. 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/UKZGC2305531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816bbae79f31b336cf57eb15665475419d88766874cfe4d1ae8af7855bdc05ad. 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/UKZGC2305529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d61b900547bcf16c1889c61ba7e0c9b5814e3cd4f56ed17b61bb112006552c. 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/QM3DF2260557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf9b19900060380be759bf9f3fcec9ef5def79e0db097bf953ede4751297e9a. 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/UKZGC2304715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42bfbad30cfc00955811e4244605036252e92df2a706176bfc3cde5f3cbe5c1. 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/UKZGC2304711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a1bb74c770f18e8dd60a7e38ad0ac18749e57297378e3d8036eb90920e174d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2304725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7687bd92b5336e0fe3193c94291fb8d791b6338a766c971da61a9f416716030b. 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/UKZGC2304702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7687bd92b5336e0fe3193c94291fb8d791b6338a766c971da61a9f416716030b. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/UKZGC2304702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a222209aec464d67cc776c03570ed699ee3852e2bd964f856b8f8df5b5feff. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/UKZGC2302597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42bfbad30cfc00955811e4244605036252e92df2a706176bfc3cde5f3cbe5c1. 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/UKZGC2304711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf9b19900060380be759bf9f3fcec9ef5def79e0db097bf953ede4751297e9a. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2304715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a1bb74c770f18e8dd60a7e38ad0ac18749e57297378e3d8036eb90920e174d. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2304725.
It Doesn't Matter - Lofi Piano (From "Sonic Adventure 2") - Cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd179327cb39903187cd0081fa49bcb3ca09d740fb2954ab5d8d7432b79272d9a. 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/QZPJ32305133.
Chainsaw Blood - Chainsaw Man (Lofi Remix)
Chainsaw Man but its lofi album (by Jembei)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8886269cc70d038d0bf35d018b923c6f8c96319777fa61d04693ece0988106c5. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2263973.
Inner Universe - Ghost In The Shell (Lofi Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877157ad73e1cc63951eeffbe784f51906d5afcd7dd5f4f24be614aeabb09f0f. 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/USANG2265974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816bbae79f31b336cf57eb15665475419d88766874cfe4d1ae8af7855bdc05ad. 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/UKZGC2305529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c74f10dfd4b0b1fabb9aa7addbd752aec61bdfb7eca590cca9dcb2299c50c1. 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/UKZGC2305531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83f62f32bce25a4521766db7cc1c487f787ebca919bbbcd86cd0b802696d723. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/US3DF2427525.