1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d46e127f7581a5c3e8a6eac8dfc168c3e2d7156ee7c7386d56bf64dd35b61ae. 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/ac0dd2e1-aa99-4741-b40a-34387d910de2.json and https://artists.proofprofile.net/proofs/artist/ac0dd2e1-aa99-4741-b40a-34387d910de2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2eeb2844b3f461aef2c7b5ca87049de4abba2c52c834292064f53bf94f3095. 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/JPTE02202480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c41a8381f7c2be23479e1548380d8185d41654018fa15cb74b8441c4a52bb5d. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTE02202490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044782c7c036e084669a6f0f0ed264eef4ffbbd188e58d79bc271bec65f5e992. 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/JPTE02202500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbab7f85d4be6826d7047b845054e4947f09c298b37badd41d870aa6b1d3a2c. 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/JPTE02202510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471a4c5c4d5df668f270e71e29cf980dcf62ef015cae2429be2780301a40279e. 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/JPTE02202520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6d77445b807c86a93c368f86620d6fa1f70ce971b5696087430db36f2979ca. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/JPTE02202530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a47971180e8f3f7860436ec21866fa2be7d711493eb4fc142e1b05fb659ed9. 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/JPTE02105180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160254952d8026812d0a36c593eb279dfd22698d543fbf2877b3b733dfaeecaf. 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/JPTE02202540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535f7f4cbce3255ce1b5f8a59d2937b7a12e9aa15edf7eb81b94d5ef0485ac9e. 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/JPTE02202550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4e5b2e29bb3f250826f8cdb06e6abde7ebe26b339aee8f0e93dbe954f5454d. 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/JPTE02202560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f90536baf214a948817cd9a7eb2635761cffffb72622c9cbb271d17482e4998. 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/JPTE02007990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6da21484b755ddc736f72d92c23b819e4c25cffdde6ed4b48d662172ba3811. 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/JPTE02202570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bd8e2ff74de62c669248c554902056cca1fbde9d26d508c19c5181e6ab3954. 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/JPTE01900400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf643f8234f901b070fa28bee008203f31bd6dea079eddce08f50842c5e47cfc0. 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/JPTE01900410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67a474180d0cda706ead154efc7aa006dead88f4be5427eee6f18c1a7035936. 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/JPTE01900420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5659c23df14dec87721801f1e3f803ac1c865340dd83750daa096a61bc1c1f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/JPTE01900430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f7403e2bdc8af1a5962b74c3239535dea99d568aee85617da589dbb10c2a78. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTE01900440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7048068a0e35e0cd584407d3f183e9b5cf6ff0c4af2070e8983d748f4756c17. 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/JPTE01900450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47d76ba4d3beaf2ca5588000eeadd20521351802217cc145097a38d5159fe9e. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/JPTE01900460.
イミテーション・ミュージックショー
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c9fc367849015b0fe40f15967a4c2115c41c04cf91b3f08a4bc845eb55c28e. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTE01900470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e1f1fd364381367f8624f3ec9615fe7ea5f25a8602f24b33959bd339225c49. 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/JPTE01900480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1b6517eeff530e08ab5e0e741c6c81e1c9fc5fc5125a653ae149007f9a6197. 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/JPTE01900490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2924c4fe031f316b875d0b46591ec8762693471220ab0175daba284e0e35d758. 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/JPTE01900500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4e5b2e29bb3f250826f8cdb06e6abde7ebe26b339aee8f0e93dbe954f5454d. 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/JPTE02202560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cba7f24399f76265a11e9098b84699f1db05f1b140111b1b3455614b79bb850. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/JPTE02200110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a47971180e8f3f7860436ec21866fa2be7d711493eb4fc142e1b05fb659ed9. 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/JPTE02105180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74dbbd1a4a43c5c7904512e864935cae9614533a33af925ca8d7e9fcfe346b14. 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/JPTE02007980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f90536baf214a948817cd9a7eb2635761cffffb72622c9cbb271d17482e4998. 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/JPTE02007990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbd057f246e6b87d6cf643b76990eade1372752e07673b66b5343db2eadae01. 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/JPTE02008000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74dbbd1a4a43c5c7904512e864935cae9614533a33af925ca8d7e9fcfe346b14. 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/JPTE02007980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8353c3dff79d1cbb60f4855e4a5f7b2e98acfead615ae126145a1fa0233b2b. 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/JPTE02007290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761fdab08b822e787f56b1adf617d087f544a67f226991b5e249583de74dcc8c. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/JPTE01909690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536b6edd29a1c961fc3660a2ef563304f5eee19051423062d50dec0befe3f9fd. 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/JPTE01909700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4613a5b85cdd60902634d73df14b456f1963f6f210ac985d87ebe46873f3a1f. 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/JPTE01905340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76611191722a16ce51c4922c1fe5db753df6b13117d504eca3f2892e40eddf98. 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/JPTE01909710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40162322e89ebe3df1a9246f881575ef91093428496c9ef661709ade389e1f8d. 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/JPTE01909720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97005831e9715e8fbdb79f5819057d396f5dcaa80a400f60c0a76a9f5a59e61b. 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/JPTE01909730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536b6edd29a1c961fc3660a2ef563304f5eee19051423062d50dec0befe3f9fd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/JPTE01909700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4613a5b85cdd60902634d73df14b456f1963f6f210ac985d87ebe46873f3a1f. 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/JPTE01905340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd053d6f090bf44eea57ec5d607f631f42d264c1268153c44870e35da517259f4. 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/JPTE01905350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65fdbe64c8dcb930a85df032d6ebd17358162de83cf893b387d53b5ecf304ca4. 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/JPTE01905360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad56af095db2038e1daa271edc01a22207fd1534e229b9803dca745e9e5b6be. 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/JPTE01802290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c84071769471934f4729264de71e692d931f1f8cb03d2f04ad4645405a788de. 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/JPTE01802300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd791648dbd919749f0686c852a17c8213bd4dada72a920baf02c70b5bca3b90. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTE01802310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd3dede7cf76dfa3adc9175b9a65eae125a657b1a28d56581db38ef988a9a4b. 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/JPTE01802320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378ecb59c8b68b3d430d4c90f7012639db5a845d4be2b4e962d99bcc1dd6977d. 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/JPE871702465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc631c139ab3c4294e546d7d0e317b8a6e636380b00b09521bc4c79d64c46a681. 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/JPTE01802330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378ecb59c8b68b3d430d4c90f7012639db5a845d4be2b4e962d99bcc1dd6977d. 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/JPE871702465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1ae807f5ce5918df9db08dc4206788a90915037da688dfe742775cc44d7012. 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/JPE871702466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc596c49da75a5e44248554a61311624eb6fcac170146de4776954a511dab6363. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE871702467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f969e271da62e7a718d7c13b4d8b04f6f5369e5022791b623243a340422c2b1. 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/JPE871702211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86358f0c99467630ceded3470e5cab8ea2935e82f82c393897c5c7900ccb10cd. 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/JPE871702212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb695fb6994412764fc9f7f07c33fd6041cb161dbf035ea60d2f339282e76fcb8. 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/JPE871702213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d5b9b71e71ce735e919edf532db9ba3455eb3e6bd7eff7419e46cbfa495810. 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/JPE871702214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72917ec4c3574fcf0d5c9be8ee62988b19b2b48725f40cc9d21bc115f533a3d. 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/JPE871702215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b6f37ee766cf508a5e17f3deb7483ae0cd4b975027b46e5522d4aeb64eca0c. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/JPE871702216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7fe095d3f5ca0810a90e89e9632b9b7879ca31c4fca42100b9228ae0b877f5. 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/JPTE01609810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce44ce41222025fcae44db2743197ce9bf739c0dbea8f5d0f567b735f720b125. 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/JPTE01609820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6224daf145acbdc3d3b3072b8b106a09cd176a728d325109183dae868101e6e5. 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/JPTE01609830.