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 0xeae28115860dbeb28b033285befb86aee78cca7445da4b3dd1b277e23e58e72a. 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/6c325e40-2ac5-44af-b21a-94b725f069c8.json and https://artists.proofprofile.net/proofs/artist/6c325e40-2ac5-44af-b21a-94b725f069c8.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 0x1b36688675860ea40399fc6bab536f72ce5a250487fa11d5eda378f5df40fdf3. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/JPF501706124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd2f2ee69f367d5807b7e712e785906211b7e37c7d734877cd3e57086a27c21. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/JPF501706125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7bfa6cf064d439e17b74d959cb763c875455ee481fb5fe9876195634cf2ce9. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/JPF501706137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7122ee7bfcf8a5cad529bbf88e85fc60fffcb5c602ae601888b8f92d1b0e5e. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/JPF501706154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85f5af3ad1b918d1cdf72b040b192a741fe1af0dfc07328ea88f63a9f133424. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/JPF501706155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a88ced909869ce605f2f0e90d2990edb7fc630d126069d34ad836e8bf9d3dc5. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:36:27Z), 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/JPF501706156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b031d3599991565cd97609c73ce4aae03fadc356b43e8aa6e66f16cbe4fe855. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/JPF501806111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e35c1b2e08e5c9721b28021b617e51dd1349f279c68f435ad38b93569926b2. 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/JPF501806112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74af97ee1dc75fbc5895e7ecd3974320604373f16f8f277e0b3398a6efa4557. 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/JPF501806126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200bd6429388dd0288c0b95879707021730d089fa2abb465c8a277b88a923bf1. 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/JPF501806146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4539c1288569e920469f92706d32ec3da673b28246026490ab0ef30456192d9. Chain 2 (Bitcoin): anchored in block 958369 (2026-07-17T08:00:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPF501806148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3356a82ce0f6ffb7197aa50ec775e0b281435419ba30d6ea9945e741a73f4df9. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T07:55:03Z), 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/JPF501806149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3c5c929e9c82e66d9828ad924f95cd0a3761d688bca9d8041b565f0ea8078c. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/JPF501906101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d66aa1886d180b0373756b5806e8c3ffefa90d9bd092d021f33ec9397f299d8. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/JPF501906102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be5c1c9534f32d3d225334f1918b3e91efe55d1e40a2c221a18d9ac158819a5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPF501906103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5e30f9b1e7f691df09827c77ac2c18a47bc05b697972c5375ef70bec8b54a7. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:26:19Z), 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/JPF501906104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f72556aaa901a6b2c06cb9f3b3e00b589c08f5a73ce3945936a24c587580b2. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPF501906127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d51aeaef3ee82f936af9afd7c66bac243bbcb0c9f952af396b7e0c71b0d7a4. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/JPF501906129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd865105211dcae4537fd0600560a773a4252b547b09bee305cdc5a0721073c12. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:19:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPF501906132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182ca737c07a0f9fdeeec83f0fccd2f136ca1189e47fd898408776238ab3b196. 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/JPF501906149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88177d5dca0d93999bdd0329b1801c86314dc81da22b10fa7957d3c9d0b43f9d. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/JPF501906150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f18a02b4b34662b843ab193452993efb63b41ffb52d311fd6c875ae0577f5eb. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/JPF501906151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c8d93164c11aeff935994fe7cf97383423de785a9942e681164e0a74b9cfda. 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/JPF501906152.
君が幸せでいてくれることが、私の幸せに繋がるわけじゃない。
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe846a62eaf32dd9a59836f68f698137afe28af05792a5a7dd45703f7da9bad00. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/JPF502006117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1e0202dccfc0a8cbf99c6a4b5bc7a6d8709e78bf0f173f1a0f8a3ddbaf208b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPF502006119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fbb7135077389a76e269d39dfecc6afecacceee3309441576fc2c17c21347e. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/JPF502006120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e24dfaa8e55a6bd89401969c70d913f417d75d5697d31eebe5f3245a35cfd1. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/JPF502006122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11c1aa4478162d67cd64e71aa892cb6ca548c7cd902ac3a3accc963b1664b51. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/JPF502006123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477257fdf4b1b7bbf10fe5e2fe30c8aeae804dac72b0a9e3b946d5bf53ec7c3d. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPF502006124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9053b789654ae438c7d7cd4c30f086318d34bf78ffa0238c74cb00c828d1b021. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:46:45Z), 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/JPF502006137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f64a371e346a3237385680f79897bc7b59df79c67252552948cc6526efeb426. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPF502006138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b23662943ebf83561a4cdfe22cf81669930a53846070f347c6e735676d598bd. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/JPF502006139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f50cf9054a5bcf7d4742b547554fd438ae005b5bcabc37ed50a37ef6ecf0fc6. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPF502006140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8be0f46e4bfbf0e8f259f1c1b11cae495891493f86729bd138b01a64e1d107e. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPF502106103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d598f13e64d6a1bfc4c220942a2fa1ae9632d9e254c48d0f421f3501c06e22c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/JPF502106104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53637e45c6f689dd0c9c71e5e0705b29959e2c9207c2c883b09deed24dd5fef1. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/JPF502106105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde2340e9dccd150d1634c0c178a2c7ca40cb6b185ddbfc9bb6e9e50723a5973. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/JPF502106108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfecf96de5be7f698eb8971757eec468ea98dea9084e94d8e14cce4404e0e742a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPF502106109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1bdc89bb095a5fb2375bc0ceb0d32cefd0d879a9f780eb2ded9f192e49b42f. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/JPF502106110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d968cb0e44365fa516b1ba3ec9681c3b4bb92f14ce1c2a38e38ae51caf646a8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPF502106112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67daf96f8d329306c2d717ad89ce7b0a614a430da1c2adfae49c720c70839d87. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/JPF502206102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527af665a8037973a711c518f32f2a8371ff36a052597cd1d38051435159e4e5. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPF502206103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622cb19b22eccee8d9be580952284969464402a7d0f14a1ef04b5f746fa78b56. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:09:13Z), 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/JPF502206121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcec2b0c649e75b03b7756f4f375b7646733ed152ac347f9828d092d9608456a. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/JPF502206122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885079540b771836cac16c084cb5e5e5d7a43911bc3b08c3db9c201ee05a55f4. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/JPF502206123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b584c1e2f9b41e7778a89a37df7626afcf620469352e120985e7341c2af9c79. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/JPF502306103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eadb24c7943856391460aa70d9f1ef89423e426db59602a90c7e6573d4de224. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/JPF502306104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d9a97ec2466224eff33df7c542353aa455bb2d0d9d11e4596921c87098debe. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/JPF502306111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfbd09dea0eae44d6978d5e0582760746a5416c880415249b9ea54bc62f9470. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/JPF502306112.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d2604a9d9c928d08f80b57d9ed6f543093cfedcaa4d21230affae09061a705. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/JPF502406103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffe8c2fa07e24d90aeb8c2053aa4498340550400c16426aa57fb1b3162ca524. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:03:03Z), 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/JPF502406104.