is a Japanese alternative rock band formed in the suburbs of Tokyo. History Syrup16g formed in 1993 when Igarashi and drummer Nakahata Daiki met at vocational school in Tokyo and decided to form a
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 0xfba85567c2db2daa6bfdfadba58bd12bba574f5474bf550da0c21acc94b61c8c. 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/2bfdc9bf-af41-4fb3-ba37-a25d78502692.json and https://artists.proofprofile.net/proofs/artist/2bfdc9bf-af41-4fb3-ba37-a25d78502692.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 0x739fbf86fc6a159fa4bdbbb8c02c2cc981354541d19863f39367b9d77c5d4c09. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB450901841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3049de7532fe902656af84e93ce634c10d99c9e5acd6d2092af85ffe9f546a11. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:38:53Z), 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/JPB450901843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c89f2fa3fb04d8d593363a2b508f1d618aad564011652f37a909eb99ec1b1fc. 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/JPB450500241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30aa7984e6394ccf4fe47f05aedd6ae82137cdc8ff813ed542eef5ff928e8c08. 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/JPB450500242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c4137ed5f637e24c71193a214900ca655fa8e1421049a324a1234711bb29be. 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/JPB450500244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0c123077bb2961846ab24c6d3d24eb9ecd54dc2fd24b082a2a3b20cd0e425c. 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/JPB450500245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ef2d6d9e6d5e2c277920c3e76f1d13ee4bfffbd0440ae84c7c4ef0699c20cc. 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/JPB450500246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68830d3e31e206014489ba5c6f3dd56a58813c3c45100093f1aa13322bd0ae7. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/JPB450500247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b0ad19370d2ab9ff1517b93e3d5ed69ca9121d1d2cee3862e226db687cf172. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:22:29Z), 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/JPB450500248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f8c9312055afa41e3f646aeb0835fe3401765f79a1f7e6e8cae9fd331d7f6c. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/JPB450500249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d7e7a83ace3fa8d2a7098478646b75069207d0b389a5b0d15e56275bf69694. 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/JPB450500250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58869908886817d08c52d7ab26254484114624d087d147f8030ce977f04e98e. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/JPC000216350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e66f0b5a952cefb4d8dd7871128686ad658b40d5474f360e50e35ccfafe1d6. 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/JPC000216360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd185eec13ad036bdd5c73cfd64dc25c5ed09d3ec559ff13c2a9939481c6803a. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/JPC000216370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190198a1a640ae643e0ef5730132502b4a0993ee4dc2cdb8e9e8a4f3fe5029cd. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:22:58Z), 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/JPC000216380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039525214d6f1c3af0adeaac4251b7495c46d6384bfdfc41d235992914abc38a. 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/JPC000216410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ff6bfabccd3b63c4dbb56cc0bfb375bac2f23dd705be38341660a1d6fb6fa4. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:22:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC000216430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf64997c2cd05976bcc52d31d41f7baa430e86a3b7a2ef34707748bb43dfb91. 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/JPC000216310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f018be63dc0867447871fb46617c8a7add4ade84cacf71c288e4e5c6bbc55c2. 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/JPC000216340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40e411eb856451b4beb386dfad6f2cb6328082554756b91b5b1a9cad5bea384. 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/JPC000222080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad18ec52686cf76efb9088af6e7fd54a3ee734bd9d06d249d80d9adee3764192. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:54:45Z), 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/JPC000222130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b02c4679c595fe652e2e83df36b0ee3d0bf2b48a7bed21121083619cff0804d. 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/JPC000222070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbcd722c89a622741f745bdbeb0d6f38fbf829fe77d8229c64cc24dcf3eb6c5. 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/JPC000222060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd5d8efef3e5179059dec774e3abd80bf27fb5f03f1a7c239b05549af32b217. 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/JPC000222140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099c37c2a0fad0b811448b2ae74bb68e9099ce6da737ec3fefb4ca4f5ad978f2. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC000222110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a858d52d81d078117ac3b4f510519353f456ae0b9832bc7552645da30d45e8b. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:11:25Z), 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/JPC000304030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e3f16a09b1821722dc1c4ba0e59ab542c3935d5958a29b85f15d7de4d041b8. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:04:19Z), 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/JPC000304080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989e2a306d7b57e34dbeba8a2bc36994030880fa601f3ec6ea697af7708aacef. 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/JPC000304130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7728677e0c70373b463dd651f8dba92416ab5d550c089844fe1298b907d9bd2. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/JPC000304100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca667d8024e868d1a43e8c6c5c97ef6207a04563160ec6f27dcec0acec265ce. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/JPC000304120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2146825bcad2105a18df186a810cabc483e8deb5b861903789bb9688c408381c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/JPC000304070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c81785adb2933c4ac3b8768cd67a4b6a11d2e7f423d680887dbac5772fac07. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/JPC000304160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f2ea7ccb84105d2e6a2617b346b207ef89bc809fd9b840d0bde795b07224eb. 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/JPC000304050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2881815173f27e14a3b9486dcd14188ca082b0d523ed9ded53d9fa9b7727364. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/JPC000304060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952472dbb3ce2a33b598513497c7d91dd2cb35d55236a485652d05f28b6b8f81. 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/JPC000304150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6f6b88c376c9eb003c0514a2b5bc978f751ea279658c72c1ca8aeaa6e966e6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPC000322110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3c6e4c450246c9703b37f24899314e53ce6838dc7ebe0ee0db2f89b859812d. 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/JPC000322120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d570e92178ba7586a81cffbca060c1bda1322c5a9365af91f51a21bf1586f4. 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/JPB450500251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1d7d366f2ed3186b7859f9b485285581d062a1c893d164724a74cdde887c83. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPB450500252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa433fc358a0447e9219cd4a03804353258698e39fd177615b55107be7a39e758. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/JPB450500254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204e1e4c2cee3cc58483a87cc8f3f248326196e04dbb395feacd385bca27b783. 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/JPB450500255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7508df804843fb671670b301ee4203b9bf6f7db998024d4c5e977d557194e1c. 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/JPB450500256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd03911cc0c7de82eccfd03ed133db452fb0f1f2bfae83d77cf8c79fa3e0f2c. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB450500259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe617d82369dfc1038567998decc659efca7a3d16482ceb8d1805cc5a293b476a. 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/JPB450500260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f3d97a034b36527c5657ea35ee2442eb0b0b2a9bab2d9b6291b649fa2dd066. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB450500262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98f8e889007b0a1f57cb26a550594423659f68daf297de8363f6b2bff320d91. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPB450500265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891e572a0f4512f2b36b1e3f73c62b07d3c88c9035ec095756a92e7f03abf041. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC000405640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5599ae8ceac8fa760c46e08f2be34e4700c66020a2188f575d70f70f1bed8021. 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/JPC000328440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d8d92b6555bc5481b27b5d98da59751738f0fea29fc0f1b4a9a204d21c519d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC000405690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46cd179c4bdb727fb2506ae2290db9d41ca544dbe58e0c1b8dd4d9fe95c2760. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/JPC000405720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5ce8f0c6c1e8dc31a07f04c5a941ee02f5c4eeb2f5b9da041d3b90a3116892. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC000405670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe064cbbda3196c3bc578064a3a6d164bf03b0fa1b8a2b07e929cb292844d0a81. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/JPC000405650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c462e9bd43c180cf21031a56fc4a50594b929ab23333b483d56cb2fcb5b05d. 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/JPC000405700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9236ed4af618ddfa260884b06fe81d84d1362481252110951a3f183042e9f49. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:29:06Z), 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/JPB450500243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304d7e131c8d878bc3955829d3d14aee1ae703c38cdf409d4c80e8b1b459d35c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPPO00773450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0158a326c3ac410f2c28c0c42f4fd85a0e4df92d58a0bd2dd4b1f409b4d942ee. 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/JPPO00773560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0909bad4d6f1d2cd6cbcb706dcd84712afb7ff9e76c9cb461bab5b96830564c6. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/JPB451403348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7066596d8aee366d89df95fcc3f5aeff4594612fc4d30af3eafcbc34f0e0b22b. 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/JPB451403355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936c48f8c8df17ec8fb7dcab08a8339631177ad36c03dfa8484e53bcd09d1946. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:46:12Z), 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/JPB451704390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc6ca1973c36f2fdb4580dee89a5ece0cdddedb37d6dd38268716812f03d2f5. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:35:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB451704442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13189ca45a61cae2e9ec308510d5bb42b5a9a79c883b0e675aac86931ad77f7e. 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/JPB451704443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5c43c3cd5fa43c92d56246272d0ffbb1a6abba23c212cf402d6a49bc5be1aa. 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/JPB452206061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9801fce75a33afb41d0f8eccfe4e0289d05ff9e0645c970032ef44c3e63bad9a. 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/JPB452206063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25761658bae78f888e44d747abf24215ef47240187b841af4d4a4e043fa98b60. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/JPB452206065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd65538d9055de3d44ea285b0e8e92a23d7318a0f7064711824d4b682f18273. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/JPB452206066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb34621c7a2a106c269eb31c1b262c922de296a74b178798287c957d45228d0. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB452206067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a67564dd5bf7505a275e215966e2cdd5384fc8a6d312ee44610927ea5477721. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/JPB452206069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b51cb9ae60f4136e98b6ccdab2b670bc625c1621de509805157b8a90ad369b. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/JPB452206070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b0b03b37ff7e7fc8f3409fa4e272b0ce86f7bda7f42247003a1eb671483ad6. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/JPB452206072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed931652e24c8b0aad2ccf541f83d84206498067de01e6b324533d1b4b6f2e9a. 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/JPB452206073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dc5de32c2eba0da5b3f99daf315bf4c287919e829ae03f2152235f3b5ec735. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB452206074.