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 0xbcada97b8ffbca795d58f7a1448d0048fca774739c427ced0db9ef7cb16cbc85. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33e39d2b-693c-4c7e-bc71-0631aa9c5288.json and https://artists.proofprofile.net/proofs/artist/33e39d2b-693c-4c7e-bc71-0631aa9c5288.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 0xacff8ab9f1e7a1fc8e9526a1fe94de9a0ca64a1c998ecdae51ac7fef25c6ade1. 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/JPVI02100700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8f8704dba27f089b0b3b41b81382a4fa673c5201a741d96fc752f41edb09c3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPV752104606.
circus / Music Bar Session(TOKYO SOUNDS)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a924417148b3ce8f638fed6a4c6518e808ead998a9b891b4710da861feff09a. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/JPR501924797.
K.I.K.E / Music Bar Session(TOKYO SOUNDS)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd9f357fdfd58500ecc65a87856dc93926e34dafc92b80f46622dc3f2c89a6b. 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/JPR501924798.
Stand Alone / Music Bar Session(TOKYO SOUNDS)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70072c761234e875a5f75b409ec2749e2fc49ef8749603f05b2cc1edd91a6836. 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/JPR501924803.
めたもるセブン / Music Bar Session(TOKYO SOUNDS)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45be300b0a7b923692c0ce5f100a520ed85d2f32b5a85b45e5f26004120fa667. 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/JPR501924804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22570199835ece8c327233876698128f78d4eea2c2ba82755a332a75e233b67. 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/JPM901800063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40686f5c9b047e791b97ff0f38e036b4908462fae2ad5c9b9212eaa1f71a1a68. 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/JPM901800051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584010746ef0f11e2f9173c009b62a7fa0dc1af359212d3d04462d02ff07255b. 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/JPM901800064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809b5dae9bba55d78da814e9bc976cdb8c5deea38151216818ef625505de34c3. 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/JPK001700046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16836c68aedddb6374c9632ebd070feda8c55fa2c79ff1f138456a955bf2ef58. 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/JPM901800065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c5445063582e608df1d22fc7ce471b3bba3bd342f771bc60f65c556a4da92e. 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/JPM901800067.
世界はここにしかないって上手に言って
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ac06497d5143a1514cb84d78d80086027f11423247243cd197fadb9a131519. 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/JPK001700025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e6003986d206fe52aea9767bfee62448b5fafa015116baa9df41c9b7959944. 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/JPK001700026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1341a053ea1eafc8261b737b34b085990857800c27f60dcc9ca48cc12233743. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPK001700029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9952b7b414d3f1058900234c1e0b0bf67a4dabb3f55d9635c1910782b75ac07f. 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/JPK001700030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516dd545d5b4917f6f322603f59fc3d40c5f214fcdda066e1b965a77f53c8e89. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/JPK001700031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce5549312eb13afd693dbe0011d8df607f17af13760aa205d8d8fb2188a7ad9. 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/JPK001700032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24116c76b8ec4efec1826902cb5e0ec0227c0be3cbcf48572e55f0e7189aff9. 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/JPK001700034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6763f8c3135e526cf57660f3f765e2e7e1fa0204a2fa1ee0e18e3394ad232ba. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK001700028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abcd7d89a665f2effb0a3eeb266aa7f71e4a10d37f7fff4241ed21522b82301. 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/JPK001400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8efba0e0f683e20b3cd13cfbcecc80dbac04a02c5f9721cb6c4e63de4dba3e6. 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/JPK001400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9721d262b55c85d332d96537577f0ca4c258f84c2a42411db156d5bd49c4c9. 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/JPK001400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6233fe6ae6934ff5846f08028e8aba54b0ded59e4edf7829e7f56cdc4462507. 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/JPK001400031.
飛ぶものたち、這うものたち、歌うものたち
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae661171ad513a2d4deb78235f37ea7b2cb2d0be1d62a7c6c7c2aae3c9f80e4. 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/JPB351200503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908d5b19dcaf2faa7e88f88c82fff516315e8fd7a7c8948ebf79e7d11b578f10. 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/JPB351200505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b975e5de19f4ca3062ac09512deb76a30fc0e1b78355f58e6de374ffa43be61. 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/JPB351200506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40065415f33ef995334f89979a258ce29b4de64a3accbbe60244d36bc18926e. 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/QM7282450079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d4004fb6947d33c9b156f237b6defd900925ad2e56b9fae55c7ea2600b1a79. 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/JPU902302053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6398116252ea68d950985158ab39577d628e01903e0a74626607ca059e33209. 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/JPU902203175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca481f928e52877111215f019ae39e2853cfd46216e35f366172ee1d6347c8f9. 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/JPU902201258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e80c4a463f6708ec99d574ecc5c23263f50c0b0919a3f4c839103559f94c5f5. 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/JPU902105498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1f2ac3b90ac6ec628aa8e5d2b1e329a3b4d5b4f86bfe3e00a064f46e590987. 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/JPU902100887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a59c76330d1ab6539d385e912f1a0a8eb259df67472e33bb19966d34b7fc65. 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/JPU902105499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a59c76330d1ab6539d385e912f1a0a8eb259df67472e33bb19966d34b7fc65. 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/JPU902105499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941c745ba595019aa7eeb89e991f1b4e931ee6cd13904284f563afddb31f49f6. 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/JPU902101901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9387eb9586e447a94c696ede98efc0eb3445be923ea1462baa0336d9f513ace1. 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/JPU902101287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1f2ac3b90ac6ec628aa8e5d2b1e329a3b4d5b4f86bfe3e00a064f46e590987. 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/JPU902100887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3b35406d734c1ff7ffd4620eab69f8bae3d0a68a4b8b57f1c334373dc0ea0c. 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/JPU902100220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e164cae7c321b9c00df7ed55d67fc1fedad094ff5cc2a353043040260961c5. 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/JPU902002283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c70557bdfc8835e91e0584fe991486ce7dfe6565f004d3c093544b99fee5dc. 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/JPU901901794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40686f5c9b047e791b97ff0f38e036b4908462fae2ad5c9b9212eaa1f71a1a68. 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/JPM901800051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809b5dae9bba55d78da814e9bc976cdb8c5deea38151216818ef625505de34c3. 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/JPK001700046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfa2c8eebeb02478aa7b96378179ff80a635bbf228c0bf0895836e82d973a2e. 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/JPS801960649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8295edf58c4cabd436350e83026b868cec1cb72ba54b9b2e2faf8899cd0af1e4. 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/JPS801961972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e4bf0371c74da7d53201162c428c80a68dfdab87b21b0ca44233201af7641e. 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/JPS801956073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119d43580b85ba4fa487891a471023f4f71aa6ef2b9468be4b5d8a10c23f9dac. 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/JPS801957073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf906260c91a1d09bd0a92b05e759b9c1a9e83b2a511465b2b267bd03bc511d6e. 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/JPS801962174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b2b660b646c01098963f88309da3367f2d6078211066ba58d84a0bcf405a31. 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/JPS801962175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6988285bf07fbf68754c8a9a6c49cf5bd0ac80d96864fb155bfb145a0b0bb2f. 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/JPS801955688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfa2c8eebeb02478aa7b96378179ff80a635bbf228c0bf0895836e82d973a2e. 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/JPS801960649.