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 0x37f6c409192b1ca2cbb2276855dfd7da20dd4ee466c8cd4e276ede74f80923f3. 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/44d2af78-61b3-4ee4-b36d-e960c341e5cb.json and https://artists.proofprofile.net/proofs/artist/44d2af78-61b3-4ee4-b36d-e960c341e5cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Beauty Cinema Paradice Movie Music Played by the Piano
The Best Musics Played by Jazz Style Wanted to Hear at the Cafe
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 0x2e15b8a9156f374e4d58c63790bd586332db3eb8727c723633e9875b6dd74c9e. 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/JPR291500467.
The Musics Played by Jazz Piano ,Wanted to Hear at the Cafe
The Music Played by Jazz Piano, Wanted to Hear at the Cafe 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb267edd9fe6b76942e665e04fcd0070452b26b0c219964d06f569fb897078990. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/JPR291600652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9021b635c08ba4c774824a049e3b9df9344ab09c99c405216a818d8b09b064. 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/JPR291600655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe01a747c0b7099f5084fda0b50c2f1a01278a0e886929355ca9dbfab6ec797. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/JPR291600657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22383a64777363d4351a3a1b2d7e5e1e3185e91faa40891622745f671c07ef1b. 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/JPR291600660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db53f6186bade65695993d3a27c20f3b4f857b321399e5e86cc23917c6b56b5. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/JPR291600661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3896cd2810895838d893c040aa4f3bd94d5097d88a6debb228b991838003a335. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/JPR291600665.
The Cherry Blossoms Songs Played by Jazz Piano, Wanted to Hear at the Cafe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c82b8cb6b14f085d728e013dce31cbbecc9e8697b4faa26b5b60933b600c22b. 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/JPR291700024.
Swallowtail Butterfly～あいのうた～(Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87775eeef10cc0648930699f996fe50f36b2a7eecb6b7159267ab33905a9d5f. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/JPR291700025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a04e0991fb7feb2a09d836ac9212e0158952636cec6702210180a8079e8f425. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/JPR291700026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf490111c3442ea73fcc1f2fe26e91c8abd4be9373087e2339c2e99321b7184. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/JPR291700027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9200f318791f3d77f84fa0031321998a40b7246897e23c237a4cee89388e74f8. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/JPR291700028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21efc7041df0c0450c430d38ba065e41252ad1dac76e90fe0e8a5a2b5547cd74. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR291700121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1cc1ea71627a37883d8e5e74d2ff6b8d20a745f580525bc48081233322bf44. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/JPR291700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe87d0280a1caca3622beb9f10feed3157e55a247be0abdc671feb03c41e58b. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/JPR291700127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb51c3918d0b4530f87562573171d42a87302a8f4425e5a27308a8dff4f13b34. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/JPR291700128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc65d33321b440a08ba1eebc45745110ebf52dc579308ad8092ecda9130121e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/JPR291700129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d906e99d4088665a6c850b1119499b44760ff39aacd7148d0160d5d21f9275. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/JPR291700130.
The Music Played by Jazz Piano, Wanted to Hear at the Cafe 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6ae2303064a00d9ca660ab9516c862abe89ba31e2419584c799cf22e6d3eaf. 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/JPR291700258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee02b79076066b78d83ac32b5af6c6b2635c144b1e387a630eb4fa457a22dbb. 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/JPR291700259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb446df9c56d9be0a9d95eabfed495748c0b38d83bb1836ab5636b4f99d7766b. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/JPR291700264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3d0251362646488ee3b4aae3ed6717ce2a682d7189d0435fca226117142f2e. 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/JPR291700265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0955e0cb4687837968373d116d6e7c1062a3dfacf73e1447d51f9cf94c449486. 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/JPR291700369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1361800ad7569178ebbe2814c02f5fdd479e8d4e818cef2e08155d8bd8eb1aa0. 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/JPR291700374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5524777f65c7f2a702f481c2e2712ed9dd1efa20ec6c9e04bf7d23069d010ca. 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/JPR291700375.
モアナと伝説の海-HOW FAR I'LL GO- - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52b54dd1bdd40d94b79b1e3ea47e26cf0829ff5baa45b3caa9a65c958a639dc. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/JPR291700406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea44e2623fc760e13dd2ba041d1ded701be0c973304a937326cfef84c28645f. 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/JPR291700407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283cbc4b659c0774f0ecf3bdf1dffe84c9d96f675a491a5419ab310df3e5aa92. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/JPR291700408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ff5ef0f0c8be72844ba59d919dab96cdb7114b2d32f9a103cfb095dd88098d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/JPR291700412.
Fashionable Jazz Piano for Adults ''Man's Vocal Version''
Fashionable Jazz Piano for Adults ''Woman's Vocal Version''
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7f5a5cf232a49c2b3f9a5b4322a816d6c198485f2d401f056c145e8f2d6ff7. 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/JPR291700522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23874610e4007ad207dff44c5076348458aa4fbe7a6979f8a44f3385164a242. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/JPR291700524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cecdea8944be08cc4a945eb5c77975ef6ccd574b021e27fc0506e55a7e1ca0. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/JPR291700526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dadf81658a0ba47546558919601190569db161bf0adc6502be1c5282ca55022. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/JPR291700531.
The Winter Songs Played by Jazz Piano, Wanted to Hear at the Cafe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5431f8f9cbb7895b96916012311b1ef8a6dd1bb31ffaaa9c6eb937e62341cc9. 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/JPR291800016.
キュンとするスウィートポップス ピアノ
Heart Warming Cafe Piano J-Pop Piano Collection
ピアノで聴くテレサ・テン (鄧麗君) ～心に響く永遠のメロディー～
Teresa Teng Played by the Piano Her Eternal Melody That Resonates in Your Heart
ピアノで聴くテレサ・テン（鄧麗君） ～心に響く永遠のメロディー～
Piano Woman the Musics for Fashionable Women's Life
J-Pop BGM Select I Want to Go Out with Musics
J-Pop BGM Select I Want to Listen the Music on My Day Off
LOVE ピアノ J-POP Covers BEST Selection (instrumental)
LOVE PIANO J-POP Covers BEST Selection (instrumental)
J-Pop Best Selection Played by Piano "New Generation" (Instrumental)
ピアノで聴くJ-POP BEST New Generation (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0402afea629d6febe9caf785500553f68811b0649afa9dc5132ed0fa3a149f48. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/JPR292100238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95505c54d83d2726d92af723f1197cec8c71e91a568ffb0b2c01bbe38af6c95a. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/JPR292100240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd273f0610f6d667cda443aa72c3229b0492d2b71cc8cf7177913a8536010efdf. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/JPR292100241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5df5116ba5fdc8571a9c58d0e4130d0c361bbb71cc8115fec639573418cd87. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/JPR292100242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6579bb1ff3f1717abebb99a5e1e22b485ae695232649206c6e17f9973eb57d21. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/JPR292100244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5faa2ea965cad967c8e3030a41a4d63ecb6caec3401c829b0f9eaed02814fc1. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR292100245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7308a7db6ba5a8ead63640ea2225eb734573c350db33913a1e816a20630355b4. 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/JPR292100246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f5c82105e3f1daaaeb41b6f637d00354690b6fa3cf739221f3bdce72e75d21. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/JPR292100247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b424197bb4e424299d5f0d45eab81f757614eb7b723a6f84bd8c1daeaba08f. 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/JPR292100249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c409b202b5423124056ccfe8d0c1af05e1235f320ae864d6857ebd156d451e5. 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/JPR292100250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41306ad8046ea167ebd335b394a3d9e49ce39269feb24add681718a8a3c6e1dc. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/JPR292100251.
J-Pop Best Played on the Piano Second Season
Our Youth Pops Complete Works 70's Second
Our Youth Pops Complete Works 80's Second
Our Youth Pops Complete Works 70's Third
Our Youth Pops Complete Works 80's Third
J-POP Best Selection Played with Piano ''Newcomers’’ (instrumental)
ピアノで聴くJ-POP BEST Newcomers (instrumental)
私たちの洋楽 グレイテスト・ヒッツ 70's
私たちの洋楽 グレイテスト・ヒッツ 80's
私たちの洋楽 グレイテスト・ヒッツ 70's second
私たちの洋楽 グレイテスト・ヒッツ 80's second
私たちの洋楽 グレイテスト・ヒッツ 70's third
私たちの洋楽 グレイテスト・ヒッツ 80's third