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 0x46e72a5c58d62d1aefdcebc34c090ec7356ad066c62213128e51519c6d5fde8b. 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/eb00db68-30d7-4ce4-8302-337c94d4a6ae.json and https://artists.proofprofile.net/proofs/artist/eb00db68-30d7-4ce4-8302-337c94d4a6ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
In Regards to Love Eros (Yuri!!! on ICE Insert Song)
In Regards to Love Agape (Yuri!!! On ICE Insert Song)
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 0x532a753ec5060f492a16afdeb62a098744e6a5d103f7c52e15dd5913f2078d1e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:10:15Z), 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/QZ4JJ1653324.
In Regards to Love Agape (Yuri!!! on ICE Insert Song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6be79c423ac905158a27d281f124849427bd48fd37f7dba5f9f4142d5f2f11. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZ4JJ1791283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8413684efc21da4ebf944e6350d75e05c4a1f5f916f76fc986d064d0e9585bbd. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-21T08:33:24Z), 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/QZAPG1880694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f84b40ca964cbe3d980a75d0f83f2046547ddf60a579d95b5bfaadf457cddeb. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:43:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAPG1880696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdbd60f029952c63f6b6ca487c244eb980b2c8d3d15d7e387cb632563499b59. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZAPG1880697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cc13449713c091b3a1134e03148afcddd3711c56ecf29f741aa7e20c331225. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZAPG1880701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf135073e170432976a3a03fd3e0e775a5bec17e097c874b4475f837d8f7c6211. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:04:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAPG1880702.
Devilman No Uta (Devilman: Crybaby Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510c84ba081f76b60d0f32b3ef46dd1654eb9d07ce730bc39da2c1c8b387f6e6. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZBRF1865079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01a2a452d4ba0f6d98dc01570aca4574b01587374b8ca2927212386c428c59b. 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/QZDA41891191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1310187785fb3bc5f048c276d8ba91b118ca3bcafd7527f9b3b28d309aed48f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZDA41891192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5ddd05482dacb876b92f17cb14fdc510a3b0e85aaf741a1a4cf091025ef37a. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/QZDA41891193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08580ed0ebde8845b601b9a71f494fca5be41917207dc0cde28a073cc679d414. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:58:13Z), 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/QZDA41891198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e2ec74fb1a09d0fb6ea43771a916357c26508a3030fc635c338b6f3ee43cb2. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZ8LD1922382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477f99f9ecf522c469f58f94c2e904fa3f84f774408666b12337b07f8991cc7f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:24:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1922383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa03cbc625c035c59b1afef60d1cc188b9a0719b3f2f73d7e5616ac467fefa97. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/QZ8LD1922387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2243a7b49f3909dc8d750c06cde412a7e3080ecc3ae97e1a3c96f3baf06017. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:59:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1922388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1368413e15c79a6e301c8caf8305e5ff1d099b6bfa047369609cd17ba6e23031. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZ8LD1922391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd227c00c12b8df15b4fc3dcc8aa2e467a1adfaa3f569e14de914e4a173094a42. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:25:26Z), 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/QZFYW2016517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb62f8c4b1e0c3dfc2c7f4b10b40e11df26b72fae5588d6754b95a7e820c50f0. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QZFYW2016521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550bc3c27665a004e959a48ba3f57c06a269eb356f5f9969b507cdd0c265ecc9. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZMEM2029360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c97bc989511cc8dd0effbaa45e113f36f09415015f764b7623faf400a0c0ea3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZMEM2029361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76da32a4e42bc416142aca39f2ac339ea3cd1302091cc5ba387f95203521a31. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZMEM2029362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6c0d4dfe6703a7dd92cad2d014363c3ef6014ca9dfac8500a05d5c82cac38f. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2029364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c727fe4e8478d612d370fbbab0cafd6a21a4a5fa1f4b5d625aced7a9a144b8d. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2029365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d88c639887ecc265210d301408db140ad1658b18fa7757392718cc4d0ff0d4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZMEM2029366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9503531366630b6d6be49d0f22dc0eca5fa4e9f8e6676bcc64d5df6a664538c7. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:45:20Z), 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/QZMEM2029370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe751991005f8990fb35add94b04769ab32f6a8c442a26c97cb482b77a79445f9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZHN62131715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a7f8f87ed3c4a72cb096ae5eeef7b5e397b7bbd8612e270d1851100b57596b. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:37:41Z), 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/QZHN62131722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1a8970dc770afa14d8a06cb8ffd803686b9af9f2a0fb6fd5e298092c5bf591. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZHN62131726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3409cf81ce8ca2d2da437a667cee82851c21d573ac14ad63f8d2dd024a2dae3b. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/QZHN62131727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f57bc8cad2bde52a5be82929a2e1a8cb80f8c2a844a2ef3b61a90f140b61d1e. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/QZHN62131728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35bfe8997c5255cb07090077f4b7b8af0c2dbe14d4da723fee1d4c24816cb170. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZNWR2101938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952f6cd903e817110a88ec1a0cab00a9185fee391c9ac5deb93038aeb8845e89. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:46:09Z), 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/QZNWR2101939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79f7333efc28ceac4cd637e20cfca51431131e374db4f22e675900807430f3b. 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/QZTAU2102906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d13a43247cdb5a7f9d4049751c379ac3915b573745de6f15e598e08d67ba6d. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZK6N2208594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8729aa0114c58f78e1e6df3451a85083d0fe937aabe5f49652254f33bce3eb11. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:11:10Z), 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/QZK6N2208598.
A Tale of Six Trillion Years and a Night 「六兆年と一夜物語 」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e5a81c5513d34da31272388196ab0a83cf3fc10f79f1a84fa029f798bee71b. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/NZPB12303290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914d30e1bcb17e0045716735f87362d5addffe5675942234009474a28070aa72. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZPB12303292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1489ed29d13072084e83948ad6b2af20e9a8b672735c428dfa6d7646c43c874c. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZPB12403020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147b9734b5784416a48e28a2a53fa87db55bd5528a0c99825e9c9db07b1572c7. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZPB12403021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a9d2f1494de66b285066f61b1b316b414e717a5757c224e0a6b714f1e96c64. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:54:38Z), 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/NZPB12502321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5bb20bdaf5b48d8b97dbe2375af30591ea67adf61c9bd3f73cf92dbf8c2f36. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:04:57Z), 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/NZPB12502322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50baa98f2a450ef6495b355c5bf697a996117846f290405c4030e37ff3979ab. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/NZPB12502327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f46e2f1fcf40d48696c56025adc2c431b85d83ef950b0359815832e9058e85. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:34:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZPB12502330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8250d22520dfe643474d95bea6db5ccfd948cbc31b2d67e4d39feb45c4fb6414. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:39:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZPB12502689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659b6de48058b584da4303cdb400c0a85fce5c5b9515205a2845138955a6a3f8. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:04:45Z), 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/NZPB12502696.