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 0x0ee3eb9b520a0467843c1457eefdb18a00a7d65ef7ffd7a185630b1a19c27278. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5cfda83f-c86e-440e-b31b-284402eef914.json and https://artists.proofprofile.net/proofs/artist/5cfda83f-c86e-440e-b31b-284402eef914.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 0xc61638f987b46adee5a792848b49e339a234986147cfc3988225383330828116. 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/TCJPX2361666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec67266fa4798bb3c2f53184132c0c83395dbb72a0850b28203b36c01e5b2e99. 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/TCJPQ2106335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2065161ffc0cb8717b7342fc6382dd421232f7c0cee494dd3ad8f581a19947fa. 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/TCJPQ2106358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab42408dbcf03da44ed0b19c2f5c77726745ed653dba9646d01786eeef1728b. 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/TCJPQ2106369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c49fb9477f2cc51c166012a0c41a993477b41f5db38ebef2a1624a19eb5187. 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/TCJPQ2106384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548a0e581d0e76e71d8c8e2f981dddc8874e94d16ebb9d29607fffe2da5cda47. 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/TCJPQ2106388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81cae762410c25869d6b9e272ddaf8ad8d12bd65ac328be6af995c4bb8fb097. 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/TCJPQ2106401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1a4eccb90517afc40b4597004901b772e60228de588a1819e9031e889b5cfc. 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/TCJPQ2106408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f80bbbe14c7617a011ed21fb0af522cfdb8d23f91b80181f4e62382b4ca64c. 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/TCJPS2277043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2877f13602b46243cbb4d8ba3e6795e9ed2fe6c9dae3ab34873694e812b27b40. 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/TCJPS2277048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a1af30fd2d020dccf271c27d3b66f85bc8ee5564a72d9c66f159a58e89b726. 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/TCJPS2277049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe941279158e297a3006e98d8c4c8edc194369a661c17dac3e2bb5b78ba9c4988. 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/TCJPS2277052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822e9bc64fc054137ef199f3d7e8e1b8f7a0918b1e052a82f80f95312b6ce114. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/TCJPS2277053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c3737c3818df0cdcc5d065d6b1471e793e78285c32766edd1dec07d69c290f. 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/TCJPQ2147657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf686a2bd8d47f202c343c04fd1b926d96043fa76d708c7bd851d430fb38f9f64. 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/TCJPX2343603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5ac970000b941cb0d0bbcd2412b9a30ccf70e1ee96270ca09f3b20c6b1a9f9. 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/TCJPX2314532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81333f356d11a44ae6d8da90f825a55f8b7aee374c6599bf7e13e5b172c57620. 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/TCJPV2386422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b89569fb6d720ca20a6add4cbaf64dbcc957b40bd44c55854dbc4af907b319. 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/TCJPV2330049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae56d4ce6495c04b92627e84afc7523eff46ae5f6f6d533303ca07becffdb21. 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/TCJPV2330064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61b3e59cca373bb55b2c678d38938fb84a13bf3770476bbb0dc5b58e9b28f3c. 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/TCJPB2412198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4398d7d35384ed0270e383f9c10fc9b0272c1f8a90877a0bc94c5ffef6cc4df. 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/TCJPD2402191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479a39c872ab07d830c0fbcff9ed06678b01ac8388da0c8c536557ce0c2d2b3e. 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/QZS632456461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a15c24bbc1b0acf667ec203fd107da4fcb9db48a52f6e680f4205f2e62689ef. 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/QZS662445906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97bb75bdc2cea0a5075fc1fb830d290ea80a8137b5d17550ee4718e551f0314b. 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/JPY392402051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a142df53d754a3ee4b6b8f21d5b0fc82ba89e8e68734dae83969eeffe885b6. 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/JP92J2400177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489c513328b1e58d0f40c8244ec700bc31e48200c0ab4eeb323fc9c1d661b67e. 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/QZS662452929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569291e65e2cbc9a14a44c0a982ba14ddff01d12bc6f26963cb7fe8a54576ca8. 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/JPY392402050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd879b8b594d00274012fabd59dee92eae5ab7fb2e22c81112b6c04d54bee786c. 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/TCJPA2479385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc558f8fa2298219773f9877e378759701c1a54f95c87ab8347a02fc16270cd66. 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/TCJPA2405278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ced480323f01c28805778e563a0cc573e70a3856d872105f3e02438809acea4. 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/TCJPA2405481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27dd2cab63191e5fdb27e2bb8e3afd5f660f2e28c3dc27422b593dcd5592f5fe. 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/JPY392401870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b837d3cdb9833f8eaf50065f17d7bf1cf7fd959ca0a31f12bcbc2bf102ef3c9. 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/SGB502450765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7892f114a4ddc501d7498b4707b3e368ec287a09fc09b3d49e669370d6c402d0. 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/JPY392401741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1ccbc5c971353ccf967d30eeca8ea7f71643fc4340a585e45e32525c4c6172. 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/QZSYP2397742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d2334843974ac7cbd767d715dca0e2a0e07ec963fffab933d56d6221da5a27. 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/JPY392301604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd81e358b04be81f98b49035fb3f0dd1a39c72017ba750928cdcaa6ffc5dd4e. 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/TCJPX2399520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48bc716ba187b1fc85497de7b71960facaf03238ce4ef4215dd9dd902d5cde46. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPX2399524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d5ec53adce93d600a660d51a71f06e858b9eb33d82f6d6059e9716354c814d. 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/JPS802351983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e67933126312822e9c4f8402ea40c159c7b6f18918d7fdf98e664ad8364d423. 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/QZS652325895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d6e295e39f508c0b8d3c8d99939a5fce754d1988a66babc8c655aacc72027f. 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/JPY392301006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8898f4310db3eb9186aca88f0573e6d0e3dff2fc9b3e4ff72d9b29bf551be3. 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/JPS802350194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda17ebf5eea2b5dd6678cd4ebed05a78877048dfc80deee6bd9d2c4bc499d927. 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/TCJPW2340508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c6abb9ba49c5d49eea168c22650249d65bad3b80089b70843a6412269571b9. 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/TCJPV2350186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2d0000e1f42ffd22974f52af6b79ebec6745576bc80ef61372d801f53c1d5a. 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/JPS801963184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5886af2847c59c36ec91fe4133f2f5f9ca5019708410293a559e7f26bdd9c9e9. 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/TCJPU2228443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2168296ea55fba42e86a3a279855b3fa8281e564de5032f3954786a1099988. 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/TCJPU2228451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72e35daf0b4b17c8e5973b57ac6f520ee81dcb173ba4d1ae1790cf6d7e8d446. 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/TCJPU2228479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf379beed2237c8096c1f6a62952dc83601849f57b04496db50dbc6d8ad3088e9. 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/TCJPU2228483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0ea5383053a1da72988d93649f5e3e0fbc2a3e54715bae58c9e25fd72bfb9f. 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/TCJPT2212651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1e5216bd6cad4b3499122a416975c74f172d6cd8c0cbcbcc1b2ae0fdf21131. 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/TCJPT2212654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7600df3b36f1a3c27791658acabfe5ef4eac820c4a0eaca2bab90b149c786dde. 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/JPS801959986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36306fcae88127078919dfab1ef050a97186b78290d7bd4b098a64ad5ea86b24. 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/TCJPR2266126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2c374e42e32ccd721ec46d9728df30bc7f0d6a1da859b4c7f47fa23ec137ff. 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/TCJPQ2103325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8555a38d8f9e4856d43320b632773c8204af114c1d120e31095b0a0b7d5b62a4. 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/JPU902402579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166ff47ccc8ea108d26cc9d7fd30ea661ece4772429196f81b18c0040bedee9e. 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/JPU902403090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8555a38d8f9e4856d43320b632773c8204af114c1d120e31095b0a0b7d5b62a4. 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/JPU902402579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7717675eacac310d0ac7b31c190c9aa7ad88c448efe315b9be7ab953e35f3f5. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/JPU902403701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477bf74768773d4932a123a39a77fbd16a63e952da7eb3ebb3fc308c5a98ff62. 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/JPU902403865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3520d59b325c95860c4aeafe471fb9e3f2955c08b71d4a5eebcefa69996585ff. 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/JPU902403866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76437d8a8845ecfe31c5353f64f40703f0769d974965b3cc58898157ec1d6a2. 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/TCJPY2485353.