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 0x28ad9bc7b88875cad419574468389e89502718be9a5d82f6da06a821b8f3b713. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ac717f1-d0d4-433d-938a-9dace71a5444.json and https://artists.proofprofile.net/proofs/artist/9ac717f1-d0d4-433d-938a-9dace71a5444.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 0xa77c1a16a2515bb41b1ac0a661e53f2b25c05b6367f2bd3d2e4bb79e26ae3fff. 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/DEH429803601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6991f92c44a1661e267ed23358dd7e0edcc4d2cb0d56e4bbeeb227d04a8c9cee. 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/DEH429803602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498134e18913400e1a6346ce3d614aa80c74509756e5447e6289fb19b17e15f5. 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/DEH429803603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7541c7b58965b6eef70c234added5b00de8280a67cf8690fcd70a26e36a7df. 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/DEH429803604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fd279b73400059f3e932fa129a5ac65ebb92cac8e32af0d3d2a47f898c7f2d. 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/DEH429803605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5c6641e645104fa624e35578ff3695f6c0b6a58540ec5b7c6f798b73af7b8b. 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/DEH429803607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4220ca210fc61ede8ddc96162ed43934ee03c84511a2ff2ebac4a8a469b3d4d. 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/DEH429803608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951f3c07a58c789b1969acbde81bc6da66937e44ba657e6f05c5429d4bbf7a9b. 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/DEH429803609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6af5963c362798b7b5032e094457df944ea9f0eb7aab90f30feba99ba5ce6b. 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/DEH429803611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500b6b4110141ba5c9b8059a81d7bc2a2c6ffd067c44a2d763868b83ecae257a. 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/DEH429803612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccc8279d17f3ae26670137fedf7b4466e4ee1d10edf269163219270b98bde05. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-21T17:40:00Z), 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/DEH429803614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742286123bb50a3db1fab22606912a50a79714fdddd2ce026dbe294955e15add. 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/USA2P1822666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6927a253eaf4a8a62c111f91d44b0ed808e8d36341e5ffbf6f47c36fd985c88a. 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/USA2P1822667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e3a78bf4d813ba72af9d58bf4e3ba3d922e0598030ee8a688f6b98c0bc86fc. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:21:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB460810601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784a406922b2fc96df8dea17dcf04d993811f7f39903225e6dee5084148d5398. 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/JPB460810602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b9207be77629fce3cd337b741835b51f4e48151999d8704ebd7be23dac6c85. 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/JPB460810616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2a0b5e60ad0fa81c0bb20ab0bbb9307426cd338be759d498b175850afd6d37. 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/JPB460810605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce923627f6e192f74c47941e87fbc7372f8acd5de2a26e442b11ed3cb25ae6dc. 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/JPB460810618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033d3d74c6a258cbd8bd2ec0d5ec84da94da96b6246ca1f78d67580f709f460a. 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/JPB460810621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0cac16babd9562cc43bfe74b1fded155c4b9f1ee2be880bb0ac69409bfb498. 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/JPB460810622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc395d9014ae81a0ae267de0a315dff59deced89670d408c14c1be57762c76fb. 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/JPB460810625.
Tension Attention, Please ～Modernica In The House
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cea7778624c9709d661ed1518fe1af7274b33397df213530a3f97e9e7ffae88. 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/JPB460810613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6221eaf0595e53d280f69120e9475e58f0b32f4579eacd088957a1a0c9216c91. 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/JPB460810626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afbde089ce49b48d261ff70d79d69a476497e89c7ddf64f68f600c5daea3a62. 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/JPB460810614.
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 0x6eeaeb242842cea177666911255cb5b6dec11a1aadb952192363fc5174e4eea2. 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/JPB460810615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80faba9835c002eab2c91852f1318684c1d68aaa06c973ddc4de250178d4f34. 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/JPB460810603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68317e6203053396a3eb81f8975d4b0702a83f17b5830186eab03a9f794682de. 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/JPB460810604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed36830c3be6b1014658ba7fa1b4b92839cd0f14081e7887e7209c1e88578553. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/JPB460810617.
Take The Money And Run～Why Don't U Go To The Party?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa7a1da01d0e9cd98928e43c711f97102f52ff2fbe7f8693071a72eddec3cce. 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/JPB460810606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcbc32d759f12a54f5d634298f716d4eb82bdbe3492f51d1626d65603632eee. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPB460810619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3673804199adaf718334852cf5a7e739162ccda2c86e0196a9160b324d3baa24. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/JPB460810607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73a0d85ffc1b2316696cd875e57a56f9168d49eaeec41c4d8690d6becef2f21. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/JPB460810620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f27eb326b3878dad20afeb0fe2337bc69df50908701fda3f9258a0ae2f24c03. 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/JPB460810608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8ecac61dddfe990ff328f3a913a4e298e24e0085b69fce0e9e983843b74a62. 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/JPB460810609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf439b1715cf1ef0f496ac35117a9f44ed644bacffe4d3153cf0f061609c8c7. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB460810610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4574185d4992e79deba6979e1f14645eed3b5f1f32939b41b606d899fd663214. 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/JPB460810623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7301a10af6f07926374e87ebcf960264cbe5b97329f66cadcddb8ab1fb25fc. 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/JPB460810611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8365490f7cfc4618f865f306e6b6bd8afb3a804fddf743237680ea132540e41. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB460810624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942908b30a201deacc9b968aa3f8957c8be0d21499f9527027b6bef164f37a40. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB460810612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ee69bdd1842bd5a8d6edabf7e776b947703236f9f9fa81220247923ff45d9e. 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/JPB460801601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb159edd2bb54acc6aa5dd58ad1dedff1c7b226f7786f89330c6b22bb385c95. 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/JPB460801602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f6da06c8ec5f3c7fa8a259471e9d05a4e3eae916034f2a1cf4b0cb4aed2891. 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/JPB460801603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe773cb94687f44d23bab555449796d5390cd7bd890655933deaa1e37b868e42b. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-21T17:36:33Z), 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/JPB460801604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cff99b03667a638da2ee1aded2a5acf5e49a9fba53404e5693defc3df6a187. 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/JPB460801605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93373dfd292c24f7a8c05ed9fa21311b6afa2eae886db09a744a0f54678281ac. 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/JPB460801606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f9cd698e525669557ea8d641215f993ab42670a3078304dd36e2fd959563e0. 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/JPB460801607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a177d2e542713a2df1f9b63a7a7529abcb08431d4932446163a017b923ebc0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB460801608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf78e57b4fe9325e2b345300c0d0462843fddb5d9f4fb9c1361c344cacafe90c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB460801609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b1f9b1a67c7d92cb313e038ead1dc3e1bd539ce0293c21f6cd896061843fc4. 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/JPB460801611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4558930ee7fb6dbefe497b3bf55b0e746d6bcafc24658485d47efc737f433a. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB460801610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6aa16e9d8e0572dc4c4da4a4c7c00d3096a02f14dd75d861ffae8586eb5897b. 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/FRX080200303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46326891b80ef651e05d67463ec7d372a4df31cc9fd2a6aefa5770114554a96b. 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/JPVI00651920.