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 0x9032be81dbf9aa41225ffdc0d547209a422148afc6f74a7097144e774967cfe4. 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/874096e4-b9d6-4951-a54f-8ebeacc212fd.json and https://artists.proofprofile.net/proofs/artist/874096e4-b9d6-4951-a54f-8ebeacc212fd.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 0xc7fed92668ce96a67e7323adf88504d56c64fb1061f56db067ed59e8b9ff537e. 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/BCW9M2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c85c9a9933458defb11f7c352307d10f8c98cb77d23145d44b8e668d2d3932. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCW9M2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6b5ef16cbb95c5b9d63c16143f62187db1074ef075383712a3df8005427475. 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/BCW9M2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e618bdefd803faabf09e32c710cd8379bc47b8dea1f003f677cf5d4226885f. 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/BCW9M2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5abef9c8a51c23e2a7cea9192604e38132595e700c8fb98861a06335a7281a. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/BCW9M2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6fa1020c590aa3c029fff050e0aab39880119eb38747471e43fa4f6e4d380b. 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/BKU952300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532a5fccf6e2857ac1927b9a66410d4eeacf69f5debb2d8e4c9d5c2e1e890d27. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/US7VG1729136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2619fd47d64a120ef3ea2b14994809f09d172e3c8ad0458a87dec803698249cc. 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/US7VG1729137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10efc3f1325ddade2093ec2b6b908df24bd589b1e32ffb51aebdc0ae1d543db5. 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/US7VG1729138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef050b19dd86c53fa606f359128f87cd11f1f30e73f027ced0f305b07d0c563. 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/US7VG1729139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8230e59cf55aaf137cb06f03b2b6fbe15f9aa8001262b76d2842b2589827657. 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/US7VG1729140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac12c69ba1de59645f75f5799635cdf99431cc32cfbdc0fcf8051041d7933d8. 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/US7VG1729141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c2975bed4419cfc37975db2abdd744ae7eefae08594003df5b48eb8d28a46b. 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/US7VG1729142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b7ae668e36c6e589839b76fc976e20e99f0b367d25e52d4544c20295cb4557. 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/US7VG1729143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f3cdb7ccaa081001ceec06364c63fb6c8cc32a507ecfe86b3225522bcb2be6. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZ6W1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fe47aeb9a277d98007af920e379d9ecb6de71690498732d626b989f3b624e7. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BXZ6W1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143bea2e2a9bb8d318cf40008009fc4c22f86dab3d134781b0ce28d7193cac32. 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/BXZ6W1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f080705e8935a905b9030838d25ea8d1b494026ccb18a6c7f766cbadadc554. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZ6W1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2393b94de230b387fcdeb3e6e3fd4cc69376e06d05067e7dfabebb2dba4abc59. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCIDA2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3990af2fc07392d1336f06cc5df6f440984a5c5e2e76c258b1ae205daf4d526c. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCIDA2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2395a4be50fca3f6412a33fd57fac5fcef92ca5cda9d4cb8a69641b16f06c0. 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/BCIDA2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86abc4d0e60b9508918ecd8a57116004cb5444e238f046204289a0259e3f953. 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/BCIDA2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d2c1f50733191ebf43a359b58b8f8f5a7caad297d0bb8827d4d2e4bac89419. 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/BCIDA2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67979ab459366240231f614c766a323851671debe0ca22ac117b90416a2352e. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/BCIDA2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0b15445611788df609917befd0c8b359432a568f05e4f914847aca20559430. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCIDA2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fbd1d4eff8789fba08f8f49ea55d4d70e558f2193062764d834f49984e89b4. 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/BCIDA2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2374017ab37c91de57d4a46534731e24eaaf89200a10ea0c3dea094c5553cc68. 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/QZNJZ2173216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf98ed8a465bdb58d7bd2f2fa7a85e89611d0d59c1482159b8703b57dbc592dd. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QZNJZ2173217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75162ca33f161e699bc2d233ca38f1536c862be6ce3e3b819558a358ff4765ae. 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/QZNJZ2173221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f825c28d0090e92c2dc335e5d20c3849aa870e99ed7b1471e8b461e70d5bef1. 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/QZNJZ2173222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab458588ad3a8953d1ee7c2335263d66a84c4844d5ded4a68277951387bf3b50. 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/QZNJX2291915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3922ca70cf13fb0c133c1beb10b1f0b86f78bf2b86d289165377b6655adc7551. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/QZNJX2291916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0227d61d89a178c5b4a97678e0e556847d418dfe80633bdd059b8a2eca623e. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2173226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fbd1d4eff8789fba08f8f49ea55d4d70e558f2193062764d834f49984e89b4. 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/BCIDA2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59b9b14e5c788f264eafdcd5a6245840db88e8c432a79c350631beb04685f79. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/BXD3Q2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5d721b7e104c85736ce045b8c8f77574494e35236ddd4d9997c83e5ef0b942. 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/US7VG1789683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e53d120597f6eeba856f16ed4be357075a36d5cd9f19125b702d733721b2e90. 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/US7VG1789684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2befed167aedeb4c55bef35150f50541b4237575abd27fa0882b1afbe3657d0. 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/US7VG1789685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8015e6629410326d90bb74dd676572964a614ac9c01ef41b05658a1b666aa59e. 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/US7VG1789686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31be1ab552f1e8376c75838fb87d2e6392e17218dc055af02f163687928c07a7. 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/US7VG1789687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e50ae39617f00736b9201fb51e4c6eee58370931fbe43168f686e62fe681f3. 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/US7VG1789688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3909976b257554e823bd1a39d100009ef41f8a0cd1a573c6012c98e94ad66a0. 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/BXD3Q2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815fbb3ba6211d0d61cc2ca5c94c18418ce4bc721182bc6eb1ef746d89d32f25. 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/BXD3Q2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba59b1f60ed14ae826a7cc8abd0648c35fe92af69936c5f85cb145ace2f52c9. 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/BXD3Q2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cb1ba3b09a74169bd6f248b2692d7d64089df2a51a35637249bcd340b198c6. 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/BXD3Q2100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2851110a75558768cc2953bdeca1cccda73da70da011c3daa54337b2142d89b. 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/BXD3Q2100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc147639372a95c03f505156858260e8b16b770f424ecf5518aa0d37c95abaa30. 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/BXD3Q2100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c0ac3b28986bd29ecedf28bfb8594ca0e02bdf188389c0a866a6ea82e9f585. 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/BXD3Q2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673297e69498503b1eb552ac7bfde3df13145968f3499bb48e2d11054e7269cf. 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/BXD3Q2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdae4a9b10cb7fbe6a7c48153b8088b5b7746e786a6a2316ac86e9f0b894150. 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/BXD3Q2100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ccc4f650b4a2fc5b38853637928c2cd7e85b95c859601501a5e338aac7397e4. 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/BXD3Q2100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f386580f92374a6bf17d3e9877fc44983cb42aef194a56a00ddef3fbdeb4146. 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/BXD3Q2100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c650b1f14ce335eef677cb4e6bf1d839f5f052413273f5277f5a1d3c6014d3a. 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/BXD3Q2100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c958979fb67a58567fc58e020481a934634cfbdc9c00ae32856350a381abc60. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXTB72300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa793b30eff889eb59d09e07eba8d9c44a658142cea6dfe47d8e11478abec6fbe. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/BXTB72300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e783da64b8da3b40172d362398300f036ee05ec3b7a785362c3d5d41577e4b. 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/BXTB72300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321dd01ada47c7c2e5c1af17c97f579958d2298461d0aa3f3582ee076bcd8a92. 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/BXTB72300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30824e37b0c6bb03a93a289af4f43e316473d4585ce15ee3b10d0b56d56d827e. 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/BXTB72300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729455caaf5371c5edf3326cd5dc5ffc3edb1cb0a6d0e0c9066c68c59a71a7f4. 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/BXTB72300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc21a18a9e0fab2637e5a50881e1989c6aacc6504d579fe35156de3496015e32. 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/BXTB72300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628d9e0dceafdc9a9c48af2c8512d6879e33b724ed3e140fec19a1a2fd40be9f. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXTB72300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514eb5ec38d4e9ba2f51491b693b85eb415f45cb4c91f9b7a134e2a55d9b1ee1. 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/BXYGS2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78eca72faed12d2a1434ba470250b443caa93ed7e93f8e0c75678a90308045bd. 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/BXYGS2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582a2aad2e1552e2f838459237c4c371f0713ef96c84da9bfc85193e1d66df36. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/BXYGS2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07220a267967db631d8ef64523a931e9ee9dee1e16cad1bb978fa2e3b3b4be9e. 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/BXYGS2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3e61790d3741dcf2d09794900bebce49e4b0e629d6bd1dd7d4828c5d6a453c. 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/BXYGS2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc535bf41a81db35a4922316699b4c54abff13669b1030d56f110e0fe55a89c25. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/BXYGS2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca08519d2394f75a279ba453ffc497ce9a38ec8ae9cfba9632c17727bb397c0. 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/BXYGS2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fe21ca0ac5d0f5e169f13a74dd934ba31cafd9df6662fbe9694491ccbe3021. 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/BXYGS2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781e0abd9cd3999038ad3efd6e66726d0c13db1bcfc24075b48275ce053804ca. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/BXYGS2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8fe835153e41ef68a07f33140b1151dbbc16ca020966c47eb88cece9375a63. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/BXYGS2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef03bb7ad51c56667932f4387fd7103ca987e871cde5ef374c3d98aef354406. 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/BXYGS2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767ed58c86feebb4b32b3b67f0ead38267344999f30d6bdb6870be92cfef1eab. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/BCIDA2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85de67053d998b0d81979efd504c9ddbeadeca52c0ae7a024f20d94c38cd019. 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/QZNJY2158879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c07b2c3918cc910523e85bba66159ecfa5a8ae5f8d8380959c2524baaaa5143. 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/QZNJY2158890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5015e772d7e061cc49bac62115b9ecb3df6a11c4bbb9f472904c769984dcdf2. 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/BC30P2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07427376e7f53d7aa8ea88f6c494e0bed21e91a4dfc1513c3e42db82d8c0e5a3. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZTVM2377753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1d53093f235b3610da393d527edda7ac57d747075deaac4d3f46ff00035b85. 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/BCIDA2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d09be125692c96b3e50ebf31a833297125f1cd01c44b221929b9f5bc254548. 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/BXHPJ2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf5aea8844bc8991d722e926500d251c1dc678ab8f5714f5819e2ef0fc73aca. 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/BXTB72400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99cdbaccb501bec2e631b08acd8b13cd14b89eb97e593094d2fcbc8b865f40f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXTB72400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f4b5069e110a06ef0f6db0c8b22d7eea2d06fb8205d979118876e7ce871da0. 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/BXTB72400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a573fd6e5d211588fa7a5a8b09fe9e8aa1b7575cff377361b2a1f81020cdff8. 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/BXTB72400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1847b854f7953f26b65ec8873b130cca9b439255a2e72801cf3dae202feed7. 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/BXS1I2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d09be125692c96b3e50ebf31a833297125f1cd01c44b221929b9f5bc254548. 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/BXHPJ2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef03bb7ad51c56667932f4387fd7103ca987e871cde5ef374c3d98aef354406. 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/BXYGS2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78eca72faed12d2a1434ba470250b443caa93ed7e93f8e0c75678a90308045bd. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXYGS2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07220a267967db631d8ef64523a931e9ee9dee1e16cad1bb978fa2e3b3b4be9e. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXYGS2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582a2aad2e1552e2f838459237c4c371f0713ef96c84da9bfc85193e1d66df36. 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/BXYGS2300003.