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 0x6a8beddc6e5cfd19b1ffd9cdcb500229a922446f940921604e2e77e0f737ea8c. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/938dbe7c-c25b-45f4-9177-75e0ec2ee2c8.json and https://artists.proofprofile.net/proofs/artist/938dbe7c-c25b-45f4-9177-75e0ec2ee2c8.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 0xcf05949037e777f9921cfaaa10525874dc9fc15bb5262a4a19abe982bf0140dd. 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/USHM21784979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3196c7a08d0cedfa808f64802e21f2c368844d1597e29c48aaf577be659df2. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21784980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7f5f93014ffe5299039691ffefde115279280a049026f4c29e8410ea63ecf5. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/USHM21784984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9ee58c2f8407e0c018d51e258875b21af95078b973bd2010cdec4e5d2fdb11. 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/USHM21784988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19ccfb088e919594c38866a9a879a4b278d96df6a1c87652d6dc3654aeb2664. 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/USHM21784991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae79732d777e0489289e9fb0a8bb39186687dec957a5dcf7b8bd399810043f61. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZHN92222395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b87754d8b7e4158e442f43b083e193f85103b37f67503b9a568c0ad18ddce24. 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/QZHN92222396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe057df1b782507b6db0502af843c3c85dd2c13e7cdaba5586b68e5a1a925c5e1. 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/QZHN92222398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e894fa0616f2f683da19f9b0d502dfcbc3acf59fbaae90e4f042231efec78b5. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZHN92222401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa0716e5bf5bf240700df278de2e3d747f22c53c5b81c753b4a0d7235da1397. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZHN92222405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a61cbbab197d616724a23e332a9e17ef411c8b2982a09ad9066859d27ceb45. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZHN92222421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb9a08f3d6b59d05e4339c301dbf7124473b48d9541ef3b5bd3662d9c30dc65. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/US3DF1100855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d6d7b62b84bba7d4e5a3e837f7dc8593f57c9f50de85a4aa3402e6afab6b21. 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/US3DF1100866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfe35a3e298df16534c8490bc03d14dad1d0d47d3afdd0420b7eba3f0b90c8a. 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/US3DF1100868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b170683658bc1f860b17638f5216a121625ac6d8dddb8a003a8cdf0d004583. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/US3DF1100870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1d70a428ca128d11e4eb8e8ce443349d559b544781a9a2675d1909b0f5de40. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/US3DF1100871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64bd094f7dfe6bd85b5dc2b0d62ac1153503af462bb8e1944930162ccff37ac1. 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/US3DF1100891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7142d25e8cca5d222da9302c9cd33ce6de1b50ec113456648074c0ef4dc63147. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/US3DF1100897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcfd8433b1db7153c486a908604b5a325b0fe7a2a261d8b9e9896b8e0494dca. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/US3DF1100898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d8fed524da43bdfd86d913d6eb4fcb149e548fd9b163fa91e91301ba194913. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1100900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b9f51c0e3e322aa209bce83e9c7f7525e972baa0760282c6de958b9ed96f1e. 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/US3DF2261976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67272af1927495ba820ad93deb651f92b6809af44f7cace440b59f11069decea. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZK6G2091509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00deb8803b09d98c878fcd3a26259c47ddb5eed2d1f507e3d95d1ccfb4e6928. 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/QZK6G2091511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3f8c3cd9604e322480a8db6f938651549223cbf8cc8e09e7602cb6453c18ce. 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/QZK6G2091521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c6807b9fa9316d6c434de2d68fc82a4cac66d9737608263f1e01663bf679ea. 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/USHM81993756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0c3cefd03e46a979128d9fd9146eb462819289f0baae0a92bd975b0f9c2c62. 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/QZDA42348378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3b9f27fb97f91fb49af8aba96278947da187c7fefcebfae05fe0052cd0e5fe. 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/QZNWS2192571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7c8aa71172fa0f744b55ef2276b9a44c046d1c2fcfc83654d3867c91981d73. 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/QZTB72257532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8431af40301695a6f5b573537e140124d3fa99b0249f535807987af72117a1d6. 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/QZTB72257533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1393bd19fa4bd605f585db6142bd20b352edb161bbb49124cafd5154ff02f0. 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/QZTB72257534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540d283f15cc651f950fe816ae3d342ab8de46933f28277a6b787bb8bc11af1d. 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/QZW9L2216328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c3f352274433bec78af7dbc8ff1960fccb648767e05c927a3c91e125a535ad. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/QZW9L2216329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce6c8edfdac734fe6557f910984b7de7482fe533038de9a551367bae82143c4. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZW9L2216330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3338835e939126b04821696e3e67a41eb183b74862807ac22f8f375637c0084d. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZW9L2216331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a75743a07c5bb53112ee19939f036a0013e61c643eab0126e40d858c48d2ce1. 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/QZW9L2216332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6355bcc7ed947732727be8f77065f5e86b6af50deeff65f68c522a3d2309e78a. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/QZES52364290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb957761232773b643904f22f97c6f9b2616fe612c8fb5ad3d6805faf8ecc52. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZHN62302228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd635c00fff8743031524df54d026b154e30ce6bf964341975005be71273a0808. 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/QZHN62302229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7efe96f870c1b5c12f9cbd22359f5ef121c5c2c77ae7bd7bb0423a94e5bdfde8. 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/DEZC62032247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63de725fffabf2f0661942b15a8201d231627a9a59ece1a556e0a43485d27f89. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USK9B1200278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ddc07d566023463d53a2a6b48ecc935a40a1f223fb3e321527105d18445c4e4. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/USK9B1200280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef300e467f1ae1a4c43f4b199e14a586f658f19b97fd7e8283338348ff6df38. 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/USK9B1200284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fcf4eb5db0b80e28b2b12e17877e11eb799b3627c779d92d350fdf8681fd33. 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/USK9B1200286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b06214916f92e75d092e28f5d3858db148232243538c07a88ae3cf220981f5. 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/USK9B1200287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbec2f1958b7c89b66af15fab7d57859bc9648078664df6d289d79350570d7b. 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/QZHN32477998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21cc8779c05c1cc07e8e6595fa6f9b258907f1f13e93369c5b6ffc13150f9e1. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QZNWV2168805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fc48fb807d1e589638d221f5e896d0e2946f11927f37f5025d278d2083aa24. 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/QZMEM2241481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc326e59ec4357e7461b7265427127c7caec74b2ba4a0f58bd91adeda4eb2b326. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QZMEM2241483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463cb2e73cadf4eaeb152f7a603d3bb23e5486755cedc0cb40370758ab5dac17. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZMEM2241487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaacaf152a29148803aab8c573fb66f70e9cd92a22269383ab0490e48b7959ea. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZNWT2222362.
Volcanic Magicians (feat. Jus Allah & Jakprogresso)