is a Japanese music project led by vocalist Kai Takahashi. Originally formed by keyboardist and vocalist Kai Takahashi, bassist Keito Taguchi, and drummer Tsubasa Hamada in 2014, the previous lineup
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 0x51d8a213fee45e26139812212ff95e3ac05dbb0554e9235735d87f112a5609da. 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/83a4654f-a8e6-43a8-b6a7-4b6d78e4ff7b.json and https://artists.proofprofile.net/proofs/artist/83a4654f-a8e6-43a8-b6a7-4b6d78e4ff7b.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 0xcf4a3055aaf60ad2e0b7974e6594bfbc9bb4edbae28193db177879d1c6630f48. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPS809906721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb34b642fa944a4810513763bfdd4376ae2a918d2d6e5f1d663c4b731b75b1b. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/JPS809909968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5954cc93017ff2e65e13cc14718cdc4342071017dff3f08cb9d6f7e679dea3. 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/JPS809909970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17c029b9b6f95f1ef978d2c91b11e6634b2fd7edd3e4f062e4c13b0fde11a23. 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/TCJPE1621139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b01a7f8417f79289e63689bfb41ded491daf366db8cd4ccc6f72ed94a6fa4b. 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/TCJPE1621142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aedaa112438ff414ca1667412ef4f36038755cab47cb311978444f1e52af87f. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/JPS801600207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bf2ff02905732ec22a507d41177171806469258cf04ff09d2f26ed70e2130c. 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/JPS801600208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18da3462b1735587c82f02f3f148f045d7dfd29d38e77edff961ee9d95a6785d. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/JPS801600210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840fcef718750fea2421a97913f18847996abf780f04d29dfedc2ba927289a1d. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/JPS809909969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcead4cf596c32bcd8719ffb09891bf3e4b519fbe772e70852e5018f3e08c8bfc. 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/JPS801600215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff92a98690151357efa0c8d3abfab5fda72c86f73b72d35e6e340fe4a84536a. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:03:00Z), 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/JPS809919473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725d7b3edca86dc040a1ad16478ddbc21b617927fae85d216cde628e6f5c8f41. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/JPVI01840310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00a728b9d5ad8d9103eb0cfd3fb28d59f385da9d8e08f2bd86da8f85c874e4b. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI01840320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd21bc522d0f862b52a03f6592e62a97e48f73a9c92651c14c83e2d9f1372c2. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/JPVI01840340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe63432549e8bd229635590d48037124b453285b04f10ebf790e98b98e84ab6. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/JPVI01840770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b9e5d1464f4d2733bfe8a8b214f3216c9fc5a61a1fa2bc7cdfe8a730b032d8. 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/JPVI01811241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d370fd7a0480ed816de115771660bcc008fa36fa1a99bfdd03b6ffc1fab4583. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI01811221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8b7961c55461263e9869f1b70b6ccbff8d5f432672c8d73a416e05cb076cae. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:53:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI01811231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9d5ba154b18d86a9cb90cc58acb4a6262a2d9ce82134674e1af2e78d63a4ec. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI01811271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93a28cc044b0dbf10439bee495fce60e0998b885b693e8f01ea25798a5de7ff. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:11:38Z), 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/JPVI02001798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76083614d01c17b81e4082e168652f1c79aed9d3496a2f681dd87837a27c105a. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02001990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e1ebc74703eeed2638e2f78af4f9442b76b7d744f6df143f48c50dbe72d0bf. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:48:48Z), 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/JPVI02002411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c3d8ee390c03bbeac0738d03007c22fee5e2fdb2d6e6e2f78308511306e1ba. 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/JPVI02001966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b4b26f5b0b7cface7928b3ff8590ee8b2be35dce328434a96f8adeb4751c6f. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02002408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369620ba3a5a40c1c1f27ae12cd3ccd0b9b24689942afa3bc47e04faeb426b48. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/JPVI02002409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82671ff88b7e893487cf284f10aaf12aca8b5cbcbdd413333a003b076519193. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/JPVI02002189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f179913f6209195a94a26c00b20e6767d2f55335f7d39ea6787b0b611e4f4d. 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/JPVI02000826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b376528786a3d3fd8f3e11b77893c1a28ac1740b28e4c5df335e5c38b582ad. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/JPVI02002410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5ecd5b6a1fbca1481857d791e7e0a61d4610152a9e8ce8a2ac372f04bc04dc. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:03:13Z), 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/JPVI02002412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd42ff74ee23cf2ac457fd02d693556f245e18bb98d4f249dae383ce2ffb2ad. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:52:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02002424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c3d8ee390c03bbeac0738d03007c22fee5e2fdb2d6e6e2f78308511306e1ba. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/JPVI02001966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369620ba3a5a40c1c1f27ae12cd3ccd0b9b24689942afa3bc47e04faeb426b48. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/JPVI02002409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82671ff88b7e893487cf284f10aaf12aca8b5cbcbdd413333a003b076519193. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T00:33:24Z), 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/JPVI02002189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f179913f6209195a94a26c00b20e6767d2f55335f7d39ea6787b0b611e4f4d. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/JPVI02000826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b376528786a3d3fd8f3e11b77893c1a28ac1740b28e4c5df335e5c38b582ad. 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/JPVI02002410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5ce427388a3be71afb5bd618f65d03bbf1a85655e507ed515e2c2dd14c95d2. 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/JPVI02200308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a66ed45399a379a24e7795a2addcdf845782f3c83475a26ba360c3329343a23. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JPVI02200972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5ce427388a3be71afb5bd618f65d03bbf1a85655e507ed515e2c2dd14c95d2. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/JPVI02200308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a270e59fec9bc21a51191b2666c4e86fddfbde8f869692b543afe1fcfb68dd5. 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/JPVI02200971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a66ed45399a379a24e7795a2addcdf845782f3c83475a26ba360c3329343a23. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02200972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9c397432665bfbf3b017efac137a8e605688b161b5b06657ddc8ce6e5c224e. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02200974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5285e0404b35046f2073955cdaf173f31bcc7626deabb99d9f7eaf195cf0529a. 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/JPVI02200975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e243ead27f5d31091f6342ca6a85b4b5e1dc3f70e62fce1aadaf48180d2df80. 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/JPVI02302683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832554fcfa1fc229564d725920fc240c3eadfa52b3a71affe77f55b67bf9103a. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2440666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec673d01a16f94c5b0504f3e610be03eeb74d564c0bdf2103468437ebded2c6. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872572741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3d71ee74f42a16d6e54524e856bf6cba8cee4984bb995389238dc8c2ac586f. 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/FRX872572742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefda57339f344af71ca4d973d7e181ebadfb7694038933e41d6e4b81590403d3. 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/JPVI01704010.