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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296a8fe00b5c9dcd32822992bd6790754705a38ec50e31da3563e33f991c2b13. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7caa27bc-6798-46c1-b664-3bcb8cbeec0c.json and https://artists.proofprofile.net/proofs/artist/7caa27bc-6798-46c1-b664-3bcb8cbeec0c.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ccfa76bf5cc2fa7a5a826257587cd753b109a0a65a17e8ae7e3fd0023a290c. 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/GBKQU2436190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53a34a200a9c833df56e2a8488dc9558f9da5aa75201d937feecc971f344fec. 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/GBKQU2436191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d10d3c896e28763ca8882a63faa8c8b69fd493404049225c3a27e8cb617f1d6. 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/GBKQU2436192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abea6e980b3d38419483cb2af3f4c3c0b3eafa4696bca42d4ecb05df02c0f48. 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/GBKQU2436193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0211baea909f880fedbd8fe211be712363451f0a99a56bc07276405f02add25c. 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/GXD7V2510839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41dd87c5622ee806a99113b396aa0d8bf57042b8c694e66e0faacc48ec350ef. 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/GXD7V2577032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973298a95b9c1714c5232af04eb405d44b5e76e41526d047fa7dd622efb21f18. 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/GXD7V2549486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8dc5ac4104f7f3645a2660a3b82da4416459899105f185e824f1f18d688201a. 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/GXD7V2545461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b50c76ffdb32f849162c739dc1cf655ac85ffc40bed69955dce7ae0d9cc062. 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/GXD7V2510774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c5d600dcd2334bef4e2f89c5e61e4950d6eb5aeb064389d94e21c00d2bd07d. 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/GXD7V2562670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0a005b4fc9d649f4f5bfa2bf38ea9314babfde2211bad06a384db17a13c4c4. 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/GXD7V2523109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1815fd898bc8f8a79cb5d698922fc63b43aedbf2e67f41046bbc7860a229171a. 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/GXD7V2525177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbee6813707f76124d88e7ff511839c99e2d5b55d65ffcebc01df2a9c50610dd. 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/GXD7V2585867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf2596fd18051d5a1a5cf3306f225332c68fcc4e516da91abea0a78d4ec8b25. 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/GXD7V2587707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf712205e79697cf16502799931ad2bfd7e2352155bb31d5a31d18941cfd9a14. 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/GXD7V2521631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ccae442060cae385d58fe3e2a6491b343ab16df6ba66e6fd20879c3060f2bb. 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/FR2X42510366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb50f2545d2f89877eb883030f4214e537820f9147bae9dde5b81e4f4072bba. 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/FR2X42510367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3a5400df3ba258fc4c9c772fc1491d3f7b3f13377c2e743bc578f0c8bef693. 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/FR2X42510368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727968ca36de638b66392ab5adc63e7661265bc4866900cfd28daf790c4b19b4. 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/FR2X42510369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb6579f4ed876045c259c217f5da6af90979ac883ca851f1d3842692a2d88dd. 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/FR2X42510371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248ef7f83bd7aef5074b5d6d4196edc74a2ddcf7ae4e0557e5c06d67c8f9d781. 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/SGB502565150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9d40088a21c61057b0ce4432f16029ebd44d66416f89e4aeb52b8e7bbd0fb5. 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/SGB502514587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950389501bf0109c13d1d47286b39d26364c4f60d08ec09ba5a943283ae631d1. 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/SGB502583082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf094a5c69ba155df20120528486f04fabb7002f79a550d3c093750b83991085d. 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/SGB502520939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e9a4953d44da8022ddc9b1911668bc4696430a67a4b36e051c0efffe8f8fc2. 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/SGB502593552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc243df2bcf65e108f26696406e6c66b92ecfa6ebc7d028733df940443c43df. 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/SGB502570816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f96eac7c4658af967dad13648ee6c1dbf6e57dd9f09084e30f8fbe8aae87a8. 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/CA5KR2504308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcc7638e6a07d899821ebebf7a59bc9b1abd97a6ac1f90f381e74714e1fe2a6. 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/CA5KR2504309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86625a89ff6e5dccbfe75ec23b52c4fd8f8636ea5d164252d2bd1d8650e41dd. 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/CA5KR2504310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a79aebc61a840647a9c5177a7027ce1491d894fccf00aa28209e01970f03a5a. 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/CA5KR2504311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c90adb49242d4d67e9f5bcc5130a62bb43cac5b54373d29bc1f07b7ef9fabc. 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/CA5KR2504312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7252d193ea7222d08ed4435d328d219f05d537bacc315dfda13a04dd90fae388. 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/QMFME2412852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e90864bedeb3ccf7f01292cfecaf83ff73a003ad95967c77f712930ac4ff13. 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/QMFME2412853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94035c3de67ceeb49e348adaab1fed930ba3c70698360f36c1dd5de5b56fa349. 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/QMFME2412854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3493705cadb9b7024d6dacdeb69f64ed7d7204e6ca7342561fc8f1c7ee955f. 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/QMFME2412855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbea0748fbb329957aa0610a8d674e3d43d63eb999a9007b8ea2245dc77aea3. 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/QMFME2412856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c358149aa936c056eac3783a21d8a0a59fb5f4e3ec324a4f02ebfae04414a0. 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/QMFME2412857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3ac02867d79971e76999c1d92f12a5617401c569b418d4953c9c81d7b2761b. 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/USUYG1584694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a133dd3ea717481dc459c592f7fddfe5ba532b1ad77b0ce9bbbe435146fb8ad. 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/USUYG1584695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe4b73346e839ed57c90468e0b0d03fd31fccb803528e90412528bec5a1ac63. 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/USUYG1584696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd87fb9db3b57f99a9aba01d2c3f882c963bcdeec1f19348952a05eb5d418fb. 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/QMDA72451945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4217fde1f1b4f645b63bd182ea638507563ea6576ec81f413515fc5a50d13243. 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/QMDA72451946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd48f25cffe14abea6b4a72507779019d33d9335b3cf407d155ac1813c32e3b. 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/QMDA72451947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b1a5b90830dcc36b8b4b0f432a94cc016ff2b29fac2af3a5edbdf4040d566f. 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/QMDA72451948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5343db47c04023b6502be55ce5e31e3a0cfd2b3da4b918f754d278754443b302. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QMDA72451949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe425dd2d7c1f6532b3e0333eca14478d07d5eb1dde3bfd5520899d240dd07d44. 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/QMDA72458899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf574d3b14eed1e83d54dd5bb2ac6d94f2e4a2fb09e55a7dbf3ee39e88c7631fe. 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/QMDA72458900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13bf8cb76d81a4c8dafef07e842ed784b2a13ac2a6a3eae4237b9663b295482. 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/QMDA72458901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb53ce0ab1778dc991f9e821ab2c6e1c123f3e8c46c906327e83e1eea563a3d. 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/QMDA72458902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f2b3d47d48a4e7dfabd9ac6639d44ec1a7a158d18e6c4c7bdeb48b8ffe800f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QMDA72458903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9276e6a4fc604d55474cdd8ca3db0702914e5198f86d6cb95e557484272dcf. 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/QMDA72458924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed527831bfcc40fe80a5926025145b41fdb06fe3bb4753904c780dd8cf1394a. 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/QMDA72458925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39179fb15383028d9360a6b06f9ba1f0c26095c3a2eb8eb3f661597c16f40f35. 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/QMDA72458926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a057a14c85858848b976c6d6bb9413021e90f7965c82696550fc5f732d96369. 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/QMDA72458931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50b6ae343e99d1d74e2c18e8613e0eaa2b124726b851b20d7481a663fd83cbe. 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/QMDA72458929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f6dc9b7204400627f3eb97b65f9b5664ef121fcdc135e6ad5bef340995fc33. 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/QMANG2247417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248ef7f83bd7aef5074b5d6d4196edc74a2ddcf7ae4e0557e5c06d67c8f9d781. 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/SGB502565150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9d40088a21c61057b0ce4432f16029ebd44d66416f89e4aeb52b8e7bbd0fb5. 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/SGB502514587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950389501bf0109c13d1d47286b39d26364c4f60d08ec09ba5a943283ae631d1. 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/SGB502583082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf094a5c69ba155df20120528486f04fabb7002f79a550d3c093750b83991085d. 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/SGB502520939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e9a4953d44da8022ddc9b1911668bc4696430a67a4b36e051c0efffe8f8fc2. 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/SGB502593552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc243df2bcf65e108f26696406e6c66b92ecfa6ebc7d028733df940443c43df. 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/SGB502570816.