is a Japanese singer, songwriter and multi-instrumentalist. He is best known as the vocalist and lyricist of the rock duo B'z, the best-selling music act in their native Japan. He also has a successf
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 0xcadf60db30faa175ebb1f1fc7d666690ad016286ba8e67456dd9f3f1e4f7065d. 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/abd24dda-9f39-416a-9d64-a9f4a632629f.json and https://artists.proofprofile.net/proofs/artist/abd24dda-9f39-416a-9d64-a9f4a632629f.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 0x7bd6f4de106b8d110cea3882afb15fa0c6f3453c1809cf76a89ee2bd09c625c6. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/JPBM09701353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff43dae72ee536815ad14a27f100261042c7cc97fedc329f9bd567ae03c2c00. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/JPBM09701356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc4c02dc84bb6f843632235fad108330c729e7a0d74bd6fa8d7e47fd1617bce. 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/JPBM09701358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c22b812b3bdda6fc6f4aed432189877560fec1ddf07e52a49d89503a7fe9988. 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/JPBM09701359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eac2cac42acf96a709e9b5088da9bebcf9a649a4ca2695f7da2056fd81aeb7a. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/JPBM09701360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0922fcf330dfc054b206cfe3b7596f971cc5341f74e3d2902be7142e89102cd. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPBM09701361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43aa8b8d0fafab0949bb71a088f5da8a4b6c1448bd6f4f6ffc74b4a431423c31. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPBM09701362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a1b8f4cc443df6470a4eb04a243591777da83e275f389f8ceac085e0c59be3. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/JPBM09701363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02659622e00be883189ddc8c467b3ab1d780677ea78f000b24bbb1b4b42ab5e0. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/JPBM09701365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188a687682a7c6293e2f5a4b44d5547f7d1889b9cba74c8ecfd6c3ca8335ce19. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/JPBM00201302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9dd5df523c176c17452e9b1c687c35b699644992c306681b35e66c16ce1c148. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/JPBM00201304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487ab4bf5b7948a181be8a49d1ed661c4d75e107aed1d17d881de2a20d752105. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPBM00201306.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b815daff1ac697393adffeb6c48a6bd54b889a9939149ad0764ee179832fdc. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPBM00201308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a20e012eb1fa0584b642c326d97485a3b0108391bde6444825f6e8796dc1011. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPBM00201309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea12a3d68d76b5457b334b350025b4611796c5b1a9a68f8a95401e6cc85bb25. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/JPBM00201310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716518cf19aeec2529efea7181620e4222cda2b4c5b708a738c8b85827695123. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/JPBM00201312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1eb5f421cd956cc8bb36f8501558410042c4924a14a8205f2a5d95fa626d838. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/JPBM00301304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ab1fa98a168e635f96024d49bf8881916db53b23372e46f60fe1dda7496c66. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/JPBM00401301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7290cd0c10145e878082de465e9fe14b6229419dec89bed4a8c68c22c9ccef. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/JPBM00401302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35af84257fc680269a58b672551cf8f568da84ece8a84bd58b1d2a16a48ef0fc. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPBM00401303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaab988e73db5fc3c90f3f29df54d054488fddf51b9f1e312469b72f3be85326. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPBM00401304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61cbf1afc3d0ba6d0444ca95cf3ac2ae3fd23cc5707ff0831b8afa921728ed6. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/JPBM00401306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326374f406a29d7a7adb6b556c7bbb3ecd7315e57dd86eae3ef7949f2e222c0d. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/JPBM00401308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4085cdbae2789a1ccc0f86afab66e993ca29f7dd320b18d7e99d01597c4615e0. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/JPBM00401309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1bd4725c12e422d0573ee7defca281f077e6cd6ef4705d16f9aee2a9a6affa. 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/JPBM00401310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f3e2f2ca812c289d7c8a224ee3cbc1e79689af53dcc8d865e335c769ea722f. 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/JPBM00401312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299fdaa81df0e3407cdece981fd28a07e2444e3fd1f12ae4cceb0b8bfb5d1141. 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/JPBM00401313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3f19d518390ded8820080050b576ec0aaa8c8170ab0f21895fe6f28c1a3bce. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/JPBM00401314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5262bd0ae9e9f86ad15f372230504bd2cdc790a8af22dde8460ffa577baf2d. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/JPBM00401316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe100e9ba98ff1d54b00988ef73f67aacfae29ada5fca5ec83c428c0464cf499b. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/JPBM01006001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac572d5cfa5bc9b81bff0b21679b82e72205611bdb2d5928128695dfe0566bb7. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/JPBM01006002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769972eec289bca60f29d5288c8c9a073ce0869d665998ba4ac1af7a4bf7d8f1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPBM01006005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b7b38152d35f824ea082f0114d6b1199fc3a89d3296f5d1528d74fb3d7984d. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/JPBM01006006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3d1ca595870edae8ebd646d46613067dc8a368e31fabe6168269d1f04abe25. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/JPBM01006007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bddba5fb992c8feb7f4f2b59bd62a41c61f7b800df1fbba66a9e243751c09a. 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/JPBM01006010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b59dac2abc2142cc54a0e934491d4c733bdd2387db0618dff88a23ee570bc67. 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/JPBM01006011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f1e5ad833f1d923d6a0d9fa4b34bb1dfce9bf649cece1baca4511dcbcc40fc. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPBM01006012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc237785ea6ecb404fd756d264991d367f844c972d2b638ccd7910bd2fa2105c1. 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/JPBM01006013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75419d7a6f9351a1d9ab027a5ab4f163091cebdea766816c0509b3a6f937f22e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPBM02103004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7502d08af114e6dd6f8f381e2bf350350265ea8e0ef7bd08ce682f8baaae81. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPBM01404001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0f74eee7ecfca92efb73f498b60bce5c2d709dba2ab98c696b921edcd720cb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPBM01404003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef80245d758417cb7297e63c2a02ca478e132d24a6820ba90431a76805b989b2. 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/JPBM01402001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697bd5724efce01374138d9d692fd4c6b485df71d6b34350b0da0e2c4af95642. 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/JPBM01403013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b0c2a6bcb36ad32f44200967c939151bb6e43c271cfb99e9ac497371fccefc. 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/JPBM01404005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418843329dc721fbf7fea74678e6e882c947f0548de4646b6184a73a36403c2a. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/JPBM01404006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229a3baf5166add410803f57cbe1a06dce1656648ba2f88a920e885825809ea0. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPBM01404007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9391e41bfcb0a4be3ba08e39616ecbf659525b2f662a6ee642f03d722654583d. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/JPBM01404008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f56e0534f5a7d9ec2a2a93616950108ea7603d555074a94deb8e7272da0b19. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/JPBM01404009.