1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x94ba8b75144675494645ed04359282dcb0782f7d7696b67cf0ffce703ec3052b. 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/bee1d025-2f19-4ad7-9e0c-266612d63317.json and https://artists.proofprofile.net/proofs/artist/bee1d025-2f19-4ad7-9e0c-266612d63317.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 → block OTSBitcoinBlock must exist at that height 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 0xdb90d4a41cee4a2826f0b74db42fff4e82a043e1fa6edbeed7226eac315935c2. 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/TR0461500069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a35f0b92339d6a07cf6dcd27d4540d050d10c7724a047483dd164caf52d3341. 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/TR0461500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bcf0f376b9013687f46c80c51ea4b450706e692cbef54932b3858ead907c320. 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/TR0461500071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f84d7044a8d62b79e7102e5b7aee75356c4ad4d9b99a047510b309bb3b833d. Chain 2 (Bitcoin): anchored in block 957211 (2026-07-08T18:28:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0461500072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db6640f2af9afd8f3d5abfefee97e16abb62d66f7efd76a6ced68b70d79e3fb. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/TR0461500073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7491b585d85f21dfee0ec5485756bb4e5a70afbb839d3ea774a55f088bb3ea. 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/TR0461500076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387af509b867c013282bc0735a4eb0868823ce0507dfe17390f7192e82256f28. 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/TR0461500077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a892e96bce03efe25163e2daeb0ec3d7bf901fd78a82cc1ec127a0d45249c99. 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/TR0461500078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c6884d08670dbd9d99d291791a96896961574e0636e85c51332031aee1a5bb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0461500079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532dbddd98a251f0e1745f595e558b1e8ae0310067100566b74d8d97a3e77a83. 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/TR0141925697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fd1290539b46636cede264023b9bca44d9ca7019f24d3c4c2fe1d9248a62a4. 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/TR1530800147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8567596e1fe6c2b5ea3c0a88c2935bdd6b400078bf2663145b3676738888ed. 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/TR1530800141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd03db9f87b88796bc957260bcdf4525b3ce57813fc888c6d96a16590e24011. 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/TR1530800145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdb8bbe2565db90ed3a5b33f5580d06c2729e4b472574c315b7145c56354f54. 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/TR1530800143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9b5fc8f3d6eac4c6412b144dcdb1af6fadef0771319ed3501b62892b1128f7. 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/TR1530800146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b5b74d820a1a42543e33f38a46394235ba6e15cdc98c710212b0549b2b194a. 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/TR1780905012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3e9af1dacc19aca4c3fd62850d86a1603413f0ff30db12f19d5b44a4be2e2a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR1780905014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518e1e933590be799b271dfce4169f9ec8c8f8449c841b48ed6b130248eca496. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR1780905017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cb1f15fabd37c6816cb1c11391ac2b3dbf45ff91fbde8b6a40037a79a65c71. 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/TR1780905021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4ca4faccc6f87506572f2c8528498213baa0500ef67a7912c7c30e5b885a8a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:11:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0340600796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4049d2a09e572efdb5e898293746385bb241f369b234ba92c86200db34743833. 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/TR0461500067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b85aeb7d350a6c2b27c95973925327a9f72feb80a392e3994826684ffd90ce9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR1780903018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c3105fd1947c907d6d29a0b6b4233d2ed42613cec56244d60d40d0ab74780d. 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/FR2X41435208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e6cdcdd2eb83f8b960355ac5549fa3360554517fbac888448f097a6dae7b68. 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/TR1780903209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9725efe6df0365d9627b9b261582176d59c0f06163afba5053bff24095e3a7. 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/TR1780903350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704ffda3dffd086b8dd3ebb528f9eb689790b4d93c93847a46a0eb6896b33dcb. 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/TR1780903077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c613fda20c1ebf5b66a279fb8eae49dedd0b0f42e3b199235662a2a0c1fe9d4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0422301838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5291bed03ee85f2180221bae22fbefe1bf67eb2df51939b7b40ff790e21ddf. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0422301843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0c769324e9b2341584b737cea329afb560c560f64583e04df153d24429cadd. 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/TR0422301846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ad774af1b1ab5c6024180840802210454cb6cb42d250963801c570728ddae6. 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/TR1780801965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771f8dbeb96d81b84ef07f862cd8ffdc2b935c14faf84516b0a3e18cd80fdbc5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR1780801967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd6780dd20aecfd1edcc3b8dd415968f8555554afa2bb3e3d9c31c3d88ea841. 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/TR1780801968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93de29db975b87a89973432feb5158700c91773bc8045effef3b540a3d96ef5b. 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/TR1780801969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440b233cab5e45de0d2ce9805317c6329440129cabbeac4a679f877a2c10ebf8. 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/TR1780801970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ecce34ce335c66b1cc594487414642012d3c5f021373b78cfd3d86b2648781. 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/TR1780801972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2149bc190491998def015a0a65f80bb0b789541923e6594ad938aff20a2fa20f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/TR1780801973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa303d5a85392bf255726376b0a8b3f1fee90089098d44d8315cf554fc064dfdd. 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/TR1780801974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5571459e88158848b3716f5cf3543ae03b6e161c26019fd17000b3da3ec70611. 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/TR1780801975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd6fa26adb1ade788b0389212c9ba02f1b06e209ceb226c01c7df3a60e8a5a0. 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/TR1780801976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0032fba53990ec55d6b7f0689db26c296e881e1b37833cff3fa82b5c0057716. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:43:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR1780903094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1eccd414ae9a2d5da6ffae4d2e8cd9e6b9c9182de9dcc510b70340f05b9049. 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/TR1780903095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebee947d3f5773a1080a9d158a23b438f16e2d900a62933c92bb5b8c31ad47e. 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/TR1780903096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1b8a6b31972cb96906660c840fdb61061e380eb57216bffa51fd699014987f. 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/TR1780903097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95019766dab546cb9e43c0a2c53fb1c89344fa9ee93f8338c0f378340f4aea4c. 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/TR1780903099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1092c833ae7e25fbb28c6de85c1545ed2e4879e16510abcc4bf791583eb9ed28. 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/TR1780903100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27150876c5fd2c671ac153d786167a5c3b322925d6d844bdbede490a6c5aa27a. 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/TR1780902472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee78fc11e526959803321fee829a47e88eb05fa735865e6384f996263588f5b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/TR1780903026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c58f431a432d894e3a5f80bac39a737f9bcf3780f811c48d114b983fe424c7. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FR2X41453861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a779afbe016cb7dd2968348fade5a9f4e0e49eb8438530acac333e65eac55a. 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/TR1780903308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b4bd6e55879e839d4bea3f330b8e8bccc6c96dad465e2fed106c0f83522a97. 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/TR1780903314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae1248b8fded59913582f4bca3d0682a7a9fdc86fb156cba31052c38258f899. 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/TR1780903127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7deeb844099598f76adef8eac0a8b0e945aa513c8454de6af1b7e1ae79e32711. 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/TR1780903128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481572117f09bb88aeeb1a9acd8c2f72f45a9d33f6d91fa6ce164aae7eb5936b. 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/TR1780903131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab9e22b80ae358c1d4da44fa09cb1f36875f291f8fdc8866c6498b3f06a4aa7. 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/TR1780903134.