Mei Jamileh Hashimoto ( Hashimoto Mei, ; born June 20, 1988) better known by her stage name May J., is a Japanese pop and R&B singer who made her major label debut under Sony Music Japan on July 12, 2
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 0xe045fd13643d0803c0043a241fa6a55c4e2109cf8599d0837e92d387ab7e3223. 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/c581b230-2bb9-4e33-923e-ca9a0e17f204.json and https://artists.proofprofile.net/proofs/artist/c581b230-2bb9-4e33-923e-ca9a0e17f204.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 0xec8499a03c608fabd7b171dcb950e5b5c8a20707686aa6136e1885b46f4e3dc2. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/JPB600913201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd298ad1dc61d37e234ac3fa144d21fabaca43b9947c9313afd328eadecaafb32. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB600978101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde19387f736c6cd05e3b81179559cfaf2daff747eacc99f58f40ce5b731f889f. 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/JPB600960602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82874d4ed19b0ea6bcbc19d02823f6452ab4d832b1c059f849573aac27bcae5. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:32:39Z), 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/JPB600913204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe5118dd6ea239ce8cf27e7d308a2f6884f33b4606dbd10d9dd347e07ff4f27. 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/JPB601081501.
WITH ～BEST collaboration NON-STOP DJ mix～ (mixed by DJ WATARAI)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6f733fd284b0ffcef8dcd989abb386c837c4a0957945ec85f1e59b72ca559c. 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/JPB601302690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6f733fd284b0ffcef8dcd989abb386c837c4a0957945ec85f1e59b72ca559c. 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/JPB601302690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c98bb6be09635bf0d6261abe6d3a36669f2bb5f253b608d72f7a32534cfee4. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/JPB601302784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23e80ee029f90968cb0b49adb54be48831954346c449c3fa7489aa63094e1e9. 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/JPB601302789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857e889123f3eb9db2b8b971ec7613c3e3a9909f20a840a2358e2d48eb958b62. 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/JPB601302786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d48fbf172da15aacfd99cf6043a9ee282b07d8e8b68cad69b4d3d4fef01b55d. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:29:58Z), 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/JPB601302793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a92bf3099818bf35a50a5268b40d3d38a118de0513ccdd7e1a1a97258c0123. Chain 2 (Bitcoin): anchored in block 958351 (2026-07-17T02:38:05Z), 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/JPB601304312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6fdc2ae02f7c3375d86ec96cdbf88e5461feb8ce81ef1fe3585e68e7f658c79. 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/JPB601401107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333b600d8ea8fbbe7b32497beb731c5312e6c35c4d47abdfc0a6389ec454c1a6. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T03:56:58Z), 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/JPB601401108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd737af55ee961e4b8c2a9a88aab06bebff04d9fe383efc2c513508394e6fd5c1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JPB601401116.
May J. Live Autumn Tour 2013 〜Best & Covers〜
First Love - Autumn Tour 2013 〜Best & Covers〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2200a2ac3c04478ec0a1284a172da8a2371c74d866d682f77e734c56f38cdc6f. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/JPB601402416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9faa394450eb11560e1bbb010d1a5299372093eaf10f6c31fb74a17f304635. 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/JPB601403019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f17104743c727dd49135ff3c67fa98c31fbcabdacc832c590397bfa58d29f97. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:25:52Z), 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/JPB601403020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d50b7629ff0716df24c90c9f165a5ce7b1f5f31d3e647321cc831fd1170a2f8. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JPB601402734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68768e1a128e1ddec5bcadae54e135b138b1bf513e62f65c4f48a9c9167a149e. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:23:47Z), 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/JPB601601021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171dda82123c12a64d4bfbd13cccc944d12634646f965255c40a65a476ed799c. 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/JPB601601022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01576a608a88283783be2bfd9156c9d546d96f0c25d6e99f4e92594dd7b414ae. 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/JPB601600726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65904037b793ebb02a9f1fbc2a2b4b5cbd394453dda8e44398549cf36d94dda8. 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/JPB601601023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5508874a4e308ff4b298f9c3e87670cee7edb31e754c0518bd6ca02734d23aa. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:52:05Z), 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/JPB601601026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f767a32f9cab4802166ac9dcd466fd03933bc66c382dd7dae9edc96cad5abcf. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:52:10Z), 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/JPB601601027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1271ad0e3176d3be1e8d1670d362e684a46081f4fad0d02a169c9eccdf8f836b. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/JPB601601029.
May J. Budokan Live 2015 〜Live to the Future〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262e787e1498d419f9708e45383c7a0e01719d16d380cfcb8fc873a96a4fc686. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/JPB601244202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df5c8b4bbdc3b7a051100732179de955dcd52f1aa32b93f56ce71e7026d7c8f. 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/JPB601701715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e4bffbab69b0517e02dd4061e633768aa81871d57c2d58330451aaec1095e7. 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/JPB601701719.
10th Anniversary Grand Finale 〜The Request Live〜 @オーチャードホール 2016.10.9
10th Anniversary Tour 2016 @中野サンプラザ 2016.7.3
Tour 2017 〜ME, MYSELF & OUR MUSIC〜 "Futuristic"@人見記念講堂 2017.7.30
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ca111667d6034d7db4bb215f5dd0933729dfa560de3550597bc38378120efd. 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/JPB601500928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68c88a3ec33b356feede667276d61a4eb5ad596d8db9ed043f87558e751752c. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:38:43Z), 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/JPB601703071.
billboard classics May J. Premium Concert 2017 〜Me, Myself & Orchestra〜 (at Tokyo Bunka Kaikan 2017.11.5)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d5e5a2a29baf1a4bb51675c8d523b26ff9173618a02aa1cad1b5b398ec00a5. 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/JPB601802447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e08655d659dc27de9b7a530ac3fe99b9583bf704f2e25c702f75dd86cad40d. 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/JPB601802266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3aa35fdc71e7e0547a9daee9c74390baed636ed0d8dc614392370d7cc2b6faa. 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/JPB601802268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec26b5be6ef4427ddd8a29607d93654b4b3f96381aef500edf8d87a9a6430e84. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/JPB601802269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600b0623c24513b4c6c0498bcb757666f55b49a851f0d734bae109dc15765ad4. 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/JPB601802270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eaf68579d47301860b34af1e4effec0a0ac46182f797542e2e2f03c0256621f. 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/JPB601802271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ffe2dae0ab107822dc3075f185881ca164cd8a84dbb398029dfd6ec318d7d8. 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/JPB601802262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c8f0eefe6e4c2772a728dfdf266d078c5c8d7d349e32058733a222ebbb9d47. 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/JPB601802265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0424e54e5f94843131f52dafc7cbcbf1d9d4b38f246cd4ae9b28d50cd0153bc. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601300537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1c73b68f523133c2815177b818f956986e0c580c943035325b3e4f23d4ee61. 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/JPB601901127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d36bd1b112ad35d56c54469d470a1311eb6b5c7d95cfca781085119e4c7747. 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/JPB601901122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde870fa2e75d66f81473cdfc9ed8cf73cc67ba2cc417c634f1410e7da6cab6fa. 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/JPB601157302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55073a3db94f00154fddd03ce19f6a0365528d87e72c9acf20371b13201e3ba9. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:37:49Z), 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/JPB601901130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8cb093ceb9fa0c44a0d1c5a4bed3a339a7417ec37b0a175b013bac4577fc6a8. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/JPB601302787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf635c589f0bf21b7aff7e7c99299a157ab424c6fc0a0bbcb1f5769ccbcd051b2. 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/JPB601901125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690521c86617dee3f2b193fd93fe9a4756c73d432e85c366740fb25ade1588b4. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:44:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601901124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55062a1bfff138566c649a3df986de06ed8dd68a104636980225aa42fe565456. 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/JPB601401110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977b584063032d4479090009a37ab3ee4209f5a1dccadad61c967a4d9a3a7138. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:09:02Z), 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/JPB601901128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3aa35fdc71e7e0547a9daee9c74390baed636ed0d8dc614392370d7cc2b6faa. 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/JPB601802268.
平成ラブソングカバーズ supported by DAM (カラオケ ver.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f767a32f9cab4802166ac9dcd466fd03933bc66c382dd7dae9edc96cad5abcf. 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/JPB601601027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97aae08c960e38c0409e45ec87674c1d78340795df6122f590f145e5c38410a2. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JPB602103859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fdf55aa607f00f51447123daaac6a6f98949e89ca332b2054c21db295bca4c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JPB602203968.
ロンリー・チャップリン - with クリス・ハート
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b7e36fa2cf23f41f45455e25e727211187afa3453f7347a586bf5862d71296. 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/JPB602203969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6ae8d6a9b2b28339581676978a1fabb3484c4d8908e7602243b6dbfb7065c6. 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/JPB602203970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68768e1a128e1ddec5bcadae54e135b138b1bf513e62f65c4f48a9c9167a149e. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/JPB601601021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc290d35992d72e58fc191b34dcb99533445e7c3d03fb6f74821f0836ccc8bd. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:50:02Z), 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/JPB601401109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce88d332562ad66df5dabba3302ba736b02eb0c42468fa871bb5682c00db96c. 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/JPB602203971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989b17f56e6f3f80eb1045b552d3664ec562804bafa738eeb87966f9d7dcb42f. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:31:42Z), 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/JPB602203972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe828ae2262fd82e7fbbe47b9c39532c12f0753df30ffff55602b2a1cd74066. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T03:03:53Z), 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/JPB601601030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad3ad0fd4613e3f42a73c7a09cd00f7a0dfe1cecf9e6a9b7327ed1c935e0750. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:03:54Z), 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/JPB602203973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02ce185b0275480a5145cb17d77446f161967da5cb983da8afafe9effc87228. 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/JPP302400049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f1edf6bbda570ae34b79dee455a6c291df78fd39bb3c678ec116c4691780b3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI00918018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e4119f7155dae8b8c8eaeee40af1356273bd75b10f3813402f14c1bf52c6f4. 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/JPPO00997940.
Let It Go (End Credit Version) - Japanese version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f71f4ccf6ec52adc90333c85c7e8eb18bdd14602de87843c2fef1f6bf89ccb4. 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/USWD11366849.
Try So Hard feat. AK-69, May J. [Non Stop Mix Ver.]
LocoHAMA CRUISING DJ PMX THE GREATEST HITS MIX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa466e58749fe95aef066cdd86db72dad9e7a5a9d76a457c3ee4ecc1a3ac90a80. 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/JPVI01404310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121a0aafa1b855b06f303e198fd81e6a4464d079a2697e8d7f39d4b996eec434. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/JPB600933601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ed507e3d79993ff8f47e94db1d83d72d055840b226427f709a4c05820cb2ea. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-21T21:43:46Z), 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/JPB601044006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f1edf6bbda570ae34b79dee455a6c291df78fd39bb3c678ec116c4691780b3. 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/JPKI00918018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e4119f7155dae8b8c8eaeee40af1356273bd75b10f3813402f14c1bf52c6f4. 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/JPPO00997940.
FAMILY TREE 〜Side Works Collection Vol.1〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d43c1a50f9be889bd2516f100bd7ba6e663fe056182e3e3004d804cc409be93. 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/JPKS00601541.
Frozen (Original Motion Picture Soundtrack/Japanese Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145d58c19307d77d75423cad4418c16f4016819b96b23339a2a54b19fb1e008a. 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/USWD11467544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f71f4ccf6ec52adc90333c85c7e8eb18bdd14602de87843c2fef1f6bf89ccb4. 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/USWD11366849.