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 0xc7285743c58809f2e4a7b2e7097de0b8925fdeab360af902943989b7d31277a2. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11b80641-6f00-4679-9f74-8243a6dc87e3.json and https://artists.proofprofile.net/proofs/artist/11b80641-6f00-4679-9f74-8243a6dc87e3.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 0xfd90af28643502b7e2508b4fdad8f759148a454115e6279c41952d1ba9116b3d. 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/JPH202000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643c84bb403d5417e36b8ad56b405d30ecdee90dd9302ea7350e07640a224697. 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/JPH202000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5442f2b5430ebad544c32507f3523957770563459cfc9a6ad06d2c702f9c77b1. 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/JPH202000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd82cec3b1e8ffe2284b8f0d0a1d9852bd231764a320c337b17e1080531d00f. 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/JPH202000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2260860dddd02e0c2c1ff543f2825ae823dde4f8a975f92483139c95d627b02f. 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/JPH202000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd809fe18a0ce4191085620b8f547d119033e867da8d6ec01deb46c1e102cc0. 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/JPH202000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9cf6d1e7c9557b469b1dbac783c1d2895ab1fcb6ede3561f753f34a194bf76. 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/JPH202000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a40b9ca36deea318b36ff8ae20e9640aaef8d218a1ec9da1894a2c29e18654. 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/JPH202000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1478bda11980f7b1b9989f0591cb3af4e05055d61c0a50407b7a0f3d93ceaf66. 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/JPH202000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e72971cc1df67b17583afc16f315aa4d3b9c4e461245ebba3abe6587db8c95a. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/JPH202000024.
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 0x5d79badce567e6c8e4d9df185446f03c980e80b2bbff72388999bd5b50bc916e. 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/JPH202000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d37545deec91b071833147144cf6d7069cfe4dbea1af6589ad45744e533f85. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH202000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7048780bb8d06397e0f61f4df18fb03d783b03f221358368211c659985dec65a. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH202000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48d93bf507e086c945e0237a834750618bcd936d225a8283024ae7b344b0f4f. 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/JPH201700041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6aec828c6ad7c6807c528628f7b5c4b10eaf952381d6440de745cfe522682a. 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/JPH201700042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180a228ff4e4cff8a318e2c74d5878e0ea071139d39c8a556e9cf38f9543d351. 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/JPH201700043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62280fbd75b347dd9a278de24f48a9aa51db5cd518d5b6b185d4dd164b53bdf8. 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/JPH201700047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895d6b34f0451d95ac887cf640bb24f4c1fba19f26444bb06d8179f798b72d31. 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/JPH201700048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde91d13be8381c0256b928fd6b1b571c0555f142e1d1fbb6d07c733adf6f9f01. 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/JPH201700049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428266e5e7c55840157518ed18961e74c548bd20fb407cd89eb24b498139e99f. Chain 2 (Bitcoin): anchored in block 957304 (2026-07-09T12:19:34Z), 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/JPH201700054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ec0066c4b38219695b4cb8f0f463b4fe1efe9a5ff92a6176943c84ccb8daed. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/JPH201700055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23464ae77295bbbb926223a38e9a30f82e919d52135a9d543339eeb501f69ecc. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH201700040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeceb450cf9cbb0a6a452e7bb9f3e054f6082250070259100fc414fba59c7537e. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/JPH201700044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39f1d6e4189a1f8b08720390a2fc513cbbccdb4ca7b0d972c46cee3c17e7bc7. 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/JPH201700045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ff4fe83e8b4f61c7f3da0448c1e6dd7d92379e2636b7035c3642cf07f06fbf. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/JPH201700046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a740dc048a9cf2003535bc4e35a68eec24fdc48ed74cf77b93027ac9de0ee5. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH201700050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fc002dd3a0849f1d39fb29fb40f0a1e769e35ca49c994b589f04ef7f030c40. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH201700051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda2e29f3aef94d4510c982ca9844c6948c2410e2f62a52c5773748f6e80d731. 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/JPH201700052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98ee256856f0b7e2bb372d7f7eb5186ddb502cfd2141452fc96f536bebe8372. 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/JPH201700053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c510c5fbfed0d6125ef905403420dc32ab00f5fe4a88299250a6802ad71694. 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/JPH201300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495828fe649872c065b050b23892c2216fedba4bb45905f5cc9d2f8d353e326a. 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/JPH201300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da5040489d201a4cb5c87e449b9232173f4d94ad8b7399b65e0bd9a122abcca. 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/JPH201300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643e495925b0184aeb694e0b88edb54f3eabb014bce50edc4ebb1a413cac4030. 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/JPH201300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192da225f28eea90c4e2dc9dae5f00743b2863447c8be577e1eee3089193b107. 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/JPH201300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e2cb24fc4357da8c55e0cd3910e2f954d5602ae6f6aeced1364854ed04b8e4. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/JPH201300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04358efb6b68a7b4db3c9663e4890540f7c4e0b7de5720b1c03bb4802e5f4a0e. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH201300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547caa8462920d08fedfc2b8b38807f4a6cb38dd29b4c700375c0443ea858432. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/JPH201300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f335834bdd4072f1f41e442239a27dbc2606933ee32366ee92808b51dc8e9fa. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/JPH201300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b63a71b67f8bd11114c8e5b135c7aa66d502354b26b56406b7f4b653ab48065. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH201300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4838b666f4cf0346e02d6dcffc958bab95447d188f2f2a0ff2f5f18ef74b8718. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/JPH201300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739618efcc2f76b27fa93dfe078c0d22d5c83ea19d982f8c685e1f8c05d72769. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH201300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf32652627bdcd77eae84307530bc62eedf6d871afc478d19fdafc9f36de4333. 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/JPH201300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c61f0cf2b81ebd393885f8804e557bb97e9c2f6d5fe3fa201ab17f375ca85b. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/JPH201300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969d073477bab1864ca2539a7f2e793b7a67575a5445d5ce0faeb8b70e047cba. 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/JPH202000115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6e5e68409fd452db2a9fcb9a078a7c73272ed4f9c5571e7a280c5ce5d41ae4. 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/JPH202000117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c040f21d9978976830d188b09c9f9bb0cb06cd4b39617a87acda9d8edea418. 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/JPH202000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b8cb47939db0624ecffd2aed2f024e35f2c6f1c2d3d3899133bcc32108e73f. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH202000114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3c6f648141c1cd3f362d63a99e277b47be5c3a1e1953e8abf8bdf2cdde81b9. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH202000116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ea7beb37a1cec4408292f65f6930d7350f82c679b1445316f5e20bb86e2621. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/JPH202000119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9c01bcd42badbbc5f70d25db97540002a089c89705c5d7f0cbc5f768be56c5. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/JPH202000122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e54b56c61c5e93b19a8fbd0928cf8dff378d2c283703378f46230f1961b6b0e. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH202000123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157cbbc31830c2f8cd69f810ebb373cf3d79064ccf11fe79bd6cbfc9eb230423. 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/JPH202000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03ba2e8b5f7c9e1ac40dc40d5e985a10db4501586819ba62dc77ca29b3965ec. 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/JPH202000103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c1226e56f568db4515d5e0b9fab1d72f26fe3fe998c613aa22832e1bd13d2c. 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/JPH202000106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabebe7aaaee7124456bdb12597cb62a13cec28329cfea04ac8deed77b45f1286. 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/JPH202000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca71c7b295d71cee802137a98c7f6125ef9035b6333d34a5b0403a6cce66b31. 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/JPH202000110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfdbefc4f9c47653e1388ccf9740540e2b8d1d35a1452fdca5d8108afa610e6b. 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/JPH202000112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112d2ed98aac236ed32f24f992fc8ff0b80dc8ac6200029df6e1c94be844ec93. 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/JPH202000102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c0f57754c2e42f4db5ca42a9a88d79d34f09e1cfc442cf14a2e7741b53a6d1. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/JPH202000104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35dde0dabfc1dcc6ad5bc7c57452b55089e1e63be4087ff8e1d16c3feb8284f. 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/JPH202000105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28209eea17641048e76a39b7ff48674127f3be90d82537c1e633f1ae099d5279. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/JPH202000107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf62e364342c458a851b13a77799354b1842474dd57b6c066f9f86c1ffbbc97a. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH202000109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff5dc9048c4d9ffbd7a6d454f35665f0dd6340e17375999480165e095441a46. 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/JPH202000111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006362e7f876f47ecdc71ff61df4aa4c85e5d9f7fe6dbf6d5026e9da41d0043d. 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/JPH200900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4198a53d9544fd9a8c156424f4a2388cac2106bd55facbc9ef40fe4106a3e9. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/JPH200900013.