thumb|upright|Nakada Yoshinao in 1952 Nakada Yoshinao (中田喜直, Shibuya, Tokyo, 1 August 1923 – 3 May 2000) was a Japanese composer.Asahi nenkan: Issue 2 Asahi Shinbunsha - 1992 "中田喜直なかた,よしなお 1923 ..."
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1320daaaf19ad9ab2cc6e2ab3320f8663bac08e3ac64b958f7a0a71adcd8f5b1. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51e6ffea-18b5-40d6-b0ba-1b59d18857e8.json and https://artists.proofprofile.net/proofs/artist/51e6ffea-18b5-40d6-b0ba-1b59d18857e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820fa8aa4b3121228584d1601ad83bc58689f6fbcec282be1465b9beb6871fc7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1700156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40779e3320968e94d5d22552b3d2f630ebb5260ead13861f64aabc8f0f975699. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1700157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe542032ccd01150fa7891bcd471031f999b0ee359b901e573db0c48ce69769a7. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/AUFFF1700158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e5b9db5682a39bd839d2183faaa1e8a210d4bed2a19f12355510ae2165759b. 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/AUFFF1700159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa0f99bebad6dd5f0d61c030a74422b813dfe7fd44b7cde9959b71d1762a453. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1700160.
Children's Album, Op. 98: No. 15, The Little Would-be Man
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3b617ed6132f8ce954a9c809507b3b87d566848ed9e169bbbd9c04cfa42cbb. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1700161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199e19c53fde2d2be79196ca008048b00022eb967added5b314739dd6d5ef435. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1700162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc209d83ee0f5a19b8a550c0f489ae1260e0eaa7a627a62711340aecbd7b8f13. 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/AUFFF1700163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fc977a4f25f1123b0c01a1bcc621cfd0216aae590c05cf2d126a58ea169e1e. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/AUFFF1700164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280db3a844a914155b7c20c9d078e7bea6958f5b3cd2c9b91977063574f2e5ce. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/AUFFF1700165.
Album for the Young, Op. 39: No. 1, Morning Prayer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c1c00e04177fd699b3502d803e7494038a7adedb527584aaaf3413cba43dd3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1700166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4f2c8e38449a3159cfa9eddd8656df2dd6270e07d79d8214671f220b85dbbb. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/AUFFF1700167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f48c142caefd54ec27b2085fa9622da0a812ead32d6722e58576e27e2d2ffc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01502385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c807ec5fdfe52d24da1383a54ab698e63c093f3f91038a70cc0915d42a79ee. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/JPPO01502386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f90ecfe395d64d3c2aa3f42e0591c3796ae4e408b52b60bdd619c2fcb9b2d3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01502387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13affcf192742bf555c1c0cb1b4be8488fe7324b8971a84259d7e08646c4bf2. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/JPPO01502388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10325e6946893336cf39846dfc650dcf38d02b17aac2fd3c96e8712c1b2283b0. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/JPPO01502389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6ce5ef87a6fb6dc3dff8420d10c43b29cdd954a799ce0237ae6037cd80d182. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01502390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc11ab727c65c8b1a063b81dcf0951df20536dcd9b8610b48efd611b322b53c. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/JPPO01502391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55625260e21a07982cd59973786121248e628a3dfd6680f2eca4c2f64cbe186d. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/JPPO01502392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd28fc6e2a73ca5e10abc869119c421d38eb2b8dde246958028482887d6a7315. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/JPPO01502393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bf034dd8bad69f6a56b0e43ae3ed357212442c9219657b8a637fa64fd3a3c8. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPPO01502394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce43c1687c96088312615aba227e70c6f61e5e8a1a09576b48b2fc474509e98. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/JPPO01502395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036c42c0cb843df3a5ea098dd22b9344a9a364c61327aec4d328bd3b6b0bcffb. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPPO01502396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aed5f160a470463069ea7271929555dc23ae5f09476889941a10e61a3c74109. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/JPPO01502397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564c142c4f22d658d62eefb1505c6031e9b5cee82f6d5be6af62d243158c2989. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/JPPO01502398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5e7c2c724767e5afe863ed31eeb24e5936aff28d445a82be04b121134e4b75. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/JPPO01502399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16fb8773e5a3bbe83147445446c4bb8b86cec38fa929d1d9d82e0ef694cb3248. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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/JPPO01502400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08cbdd8f346b95c7a140d6d61f6fe840cb4e0c4feac360467797cc9ec265938a. 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/JPPO01502401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6153655aa7620b60eeadf76bb050f1e07a853b3c37c0c9ee0b99c28e65192285. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/SEAEJ9606010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf208fc8b466e99098f1c0a2076fa6a144a980db0e16b40dc15fca3ebd6b116c9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEJ9606020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd758f870576b0edfa2045adefd33ba3f621d28065d2a6f44f8e57e4537aa95d. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/SEAEJ9606030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337b267c7ffab4e7c28d7a43f8823402c35db1bf4cd25564598657990f85dd4b. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/SEAEJ9606040.
Akatonbo: Red Dragonfly (the Red Dragonfly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0957e592fac8af81fffd678ff55e994917938f5ee63c73c899af3b100926178. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/SEAEJ9606050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be68c8e2412427cae49860b6ed0e0f225d6e6f6525841b9154c61786e80be51. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEJ9606070.
Machiboke (Waiting in Vain): Being Kept Waiting in Vain
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47eb9c72711e4955fb7c0354636bbbb86341727fc6f37c84c66779db39497346. 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/SEAEJ9606080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbf7f3a2f890fbaaa343c1917aeac23d50bcbf99b31462865882e30b173d377. 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/SEAEJ9606100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01eba984ac24260e120f44940dcf0b7b4a271f32600e5f10f735985bd8dd473. 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/SEAEJ9606120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b468b818d929d90d0def74d08f488955b3fcc1b80c37deda3ee04ac32370ada. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/SEAEJ9606150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72cae07ab409f3fefd3eb659bfc627fc445f495a50b468768ede0d9ed2a927e6. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/SEAEJ9606170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48e9bcd7c764f73222b22972a387e0c1ff91af1804f2204dd23db09fb198372. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEJ9606180.
Kojo no tsuki (Moon at a desolate castle) [text by B. Tsuchii]: The Moon Over a Ruined Castle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61161dcf7eecfd2c6e1ec964692194edace72edf575746143fc072f936651c4a. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/SEAEJ9606210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b490bf1cb12886605c9847f6b140337aed67f6857afdf26f5f8b3be8936820. 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/JPVI09324320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75bb43f85a189e45476e02a44e85fb69b57746b03f8e6aeb4719d703b5968111. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/JPVI09911970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096d70a52f283902a24f6e8055df0806111de822fc916d0f0ad4e73989965930. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/JPVI09510600.
もしもハーモニカが吹けたなら・・・吹いてみたい名曲35
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f314c07b5edc0d78fa14a8646b4551b62827c7c93c2efab0fc2f5a199ef3f9. 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/GBAJU1701149.
Mitsukuri: 3 Pieces After the Flower / Hashimoto: 3 Piano Pieces
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1669afbc515edd3d92a0a5648a99a529e60e41bd9c4db44f5bc1a285db520d. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/SEAEI9654020.
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あなたへ 三縄みどりが歌う日本のこころ
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Flowers: The Four Seasons with Japanese Songs
Hana (Arr. for Voice & Piano by Anonymous)
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Tsubasa o kudasai (Arr. for 2 Voices & Piano by Kaori Yamada)
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Nakada: Songs (World Premiere Recording)
The Four Seasons of Japan for Four Hands
Rintaro Akamatsu Piano Collection Vol.6 Pièces pour la Jeunesse こどものための小品集 2021
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Yamanakabushi: Japanese Melodies, Vol. III
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9 pieces from ABRSM Piano Grade 3 2023 (2024)
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ABRSM Grade 3 Piano Exam Pieces 2023 & 2024
4 Songs from the Poems of Matinee Poetique: Cherry Blossoms Lane
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Elise in Wonderland - Piano Miniatures for Children
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ベートーヴェンにこっつんこ～シンフォニック童謡２～
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日本の合唱曲 三善 晃：嫁ぐ娘に / 中田喜直：美しい訣れの朝 / 清水 脩：月光とピエロ
100 Years of Japanese Song: Japanese Journey 3
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「私のふるさと」(日本の歌): 足立さつき（ソプラノ）