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 0x7483149d834ad537e88c772d34aa37055ef2b10e89084e0461f37a1cc108f435. 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/159129e8-bf85-45f5-acf1-59b022f867d7.json and https://artists.proofprofile.net/proofs/artist/159129e8-bf85-45f5-acf1-59b022f867d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bocchi the Rock! Piano Collection (Complete Edition)
Seishun Complex (from "Bocchi the Rock!") - Piano Version
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 0xfdd9d682e6c2da127056f00929d90f00ade716bccfde656082f8f76bf3c3b005. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/QZPJ32217033.
Guitar, Loneliness and Blue Planet (from "Bocchi the Rock!") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdda5f7f288e678dcdc7680917bdcfb717da6a88a873a72c565c5fd9e686838. 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/QZPJ32219905.
That band (from "Bocchi the Rock!") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b0a5a9d4927c370b1ec5c6e1bce0d0f2a700bc574dc80337f3b705286c6e60. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32230755.
Never forget (from "Bocchi the Rock!") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4229e11920cc5007ad0996bfebd974bb9163bef5c9f7afa7ed52adb022d9bc4d. 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/QZPJ32230756.
If I could be a constellation (from "Bocchi the Rock!") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46c04ff0843c4f4f3de6d1f68026c67beb54f6aa94a577f1bd1e8b2a5e8cb04. 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/QZPJ32230754.
Distortion!! (from "Bocchi the Rock!") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ea6156f0ab18b2d69fac2ca4400b460540a962e579f0411c5e54301c9d465b. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QZPJ32250754.
Karakara (from "Bocchi the Rock!") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c8dfa136ca3d31fbe849fc25dec7d8afefc891963beaae9b995bdce35fcc85. 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/QZPJ32250755.
What is wrong with (from "Bocchi the Rock!") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4567874d0f5ceafa7128e92a773fdce0fed1fbad3e388c0c8626a5d4827c9420. 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/QZPJ32250756.
Rock'n Roll, Morning Light Falls on You (from "Bocchi the Rock!") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52907d334d8527c2678b8a4408395047dc020a29497ab3025a14bc939df50162. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32250757.
Guren no Yumiya (from "Attack on Titan") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34dcd2181f4887d98e39351632bd0ed60de8986343fc829e9f4ec91e0054f10. 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/QZPJ32146876.
Jiyuu no Tsubasa (from "Attack on Titan") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d166a59d3df8098b0569ac4814281306d16a3ed8a8f10a5b463335d7afcdf64. 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/QZPJ32146877.
Shinzou wo Sasageyo! (from "Attack on Titan Season 2") - Remastered Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd986acca787b7bb926a5543045890bba637c60fb93f0a6230a0d466de666158c. 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/QZPJ32146879.
Red Swan (from "Attack on Titan Season 3") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8022cecb08706e334a343b06849bd1d2aa147b3cc63e41fab3003e0f78eb65cb. 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/QZPJ32146878.
Akatsuki no Requiem (from "Attack on Titan Season 3") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb01758bfcdf94ce5a4408af694962c7fd91e300e3255a57c02197fa6fc3445. 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/QZPJ32146880.
Shoukei to Shikabane no Michi (from "Attack on Titan Season 3") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82fa60d4a1b82aaf3f0731611d2fe1c6ece2c94abd273324b64393a059ddbd4. 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/QZPJ32146881.
Name of Love (from "Attack on Titan Season 3") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe975195d5f3633524fc7ba3386affa3f37418b69f145b64817fc288e1fdf93ae. 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/QZPJ32146882.
Thanks AT (from "Attack on Titan Season 3") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffc54b91bb932671600495cd92a221fab37b764136a993bcadd266ef263c3c0. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/QZPJ32146887.
My War (Boku no Sensou) (from "Attack on Titan The Final Season") - Full Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc050193cfed5d74dcd4284aaec7fa015a924e430590547baf89d09568de31e83. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/QZPJ32146883.
Shogeki (from "Attack on Titan The Final Season") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760b1745c07c7fd5549a2cd48884de989dc8f1e4d1c173eecfcf9b53fceb1bde. 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/QZPJ32146884.
The Rumbling (from "Attack on Titan The Final Season Part 2") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e62bcfefe21df8ca89a3a7c90e0df1db59f4b8c6547abe0a097088a1e3c96de. 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/QZPJ32146885.
Akuma no Ko (from "Attack on Titan The Final Season Part 2") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44dbc5ecbff786b7d4cba9c9ec83ab56feacf8445b13f5d4dd73ca188337cf36. 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/QZPJ32144799.
Vogel im Kafig (from "Attack on Titan") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bf57d13eace88e1528013878e15d45eba54e3f7420fb5420b568424347c05d. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QZPJ32146886.
Unravel (from "Tokyo Ghoul") - Nostalgic Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dddebd4c192b8f09310e9c8378346ae4d38b940a15dd9d5b1d955f9cdcd80e3. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QZPJ32126642.
Blue Bird (from "Naruto: Shippuden") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5922ff249ba2e1ed8b76fbc151266719cd297cb78481cff76f6f1982c17e66. 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/QZPJ32135016.
Imagination (from "Haikyuu!!") - Remastered Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07362bc61be7716e14f6d2e979ba5055c366ea64f345fa209b4f4ade37775600. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32135017.
COLORS (from "Code Geass") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6c687999b0d939f925d06866b818b6184c99b4a5af2551ce9a621b9c088310. 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/QZPJ32135018.
Snow halation (from "Love Live!") - Remastered Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823cc152f86ac0e364cb28615bc495597dcbe1e7789fc62bf67c778d565a19f2. 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/QZPJ32135019.
Sincerely (from "Violet Evergarden") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cab5401e78eb51fb09894e3cca706f122edef28ac290554155df19b4d56eb5. 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/QZPJ32135020.
GO! GO! MANIAC (from "K-ON!!") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa749818cca52ad85b267dcb0428cee64703a40cd7611d3ee17e7c05b64fe60. 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/QZPJ32135021.
adrenaline!!! (from "Eromanga Sensei") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6220a7037e8df64814af9f48e82665e6a4ea56b747520d6c62b9f96c9c98189f. 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/QZPJ32135022.
Rising Hope (from "Mahouka Koukou no Rettousei") - Remastered Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f26824fb5292ee5c50c12ce35c4d8eae92e06ece657b477f9c2041c3454914. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QZPJ32135023.
Aozora no Rhapsody (from "Miss Kobayashi's Dragon Maid") - Remastered Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad82f3ab5954d154dcc4283429aef975e12f2bc96103a13f73c32aef0cf944c6. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/QZPJ32135024.
STYX HELIX (from "Re: Zero - Starting Life in Another World") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd367f96502ae1d307d23069f41aa4efdbc811ad233aeb429e6d07e77c441255d. 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/QZPJ32135025.
God knows... (from "The Melancholy of Haruhi Suzumiya") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69b8869355fa65e1693e957a29b3302e08adca2032f9d781e43a95d7aca3029. 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/QZPJ32135026.
Secret base ~Kimi ga kureta mono~ (from "Anohana: The Flower We Saw That Day") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbdf23aa50ffcdbbf06464611fd637a5b6508112caa279aea6fb48e440ff70c. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32135027.
Anime Music on the Piano (2nd Collection)
unravel (from "Tokyo Ghoul") - Piano Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b8b97f1c7619300320a4f0bdb6ee95b26ef905d7f70b7253fcf813d8d3ae22. 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/QZGWW2091998.
Kamado Tanjiro no Uta (from "Demon Slayer: Kimetsu no Yaiba") [Piano Arrangement]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf009f07ceec18875f3bf1ce303b0fa376e70d8849b88e171667f0be01c3efec0. 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/QZGWW2023470.
this game (from "No Game No Life") - Piano Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fe58613503313d13438afbc9e9590565968af49b1f7d342309bd17a4fa55a7. 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/QZGWW2091996.
Fukashigi no Carte (from "Seishun Buta Yarou wa Bunny Girl Senpai no Yume wo Minai") - Piano Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f532df4d2981554d4b891c3d6027a59859eaff782c270b63e093b326d901f72. 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/QZGWW2023465.
final phase (From "A Certain Scientific Railgun T") [Piano Arrangement]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad9720746fc34f904be3fd285f4ac74c4ebec490aecdc04c4d20d09415e23fc. 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/QZGWW2050469.
Crossing Field (from "Sword Art Online") - Piano Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdebb45f48f60000c9dfc64c2a74eddf1421a47e8f57ed89b2883faaf2be44fd. 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/QZGWW2054525.
We'll Be Alright (from "Weathering With You") - Piano Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e2c59a6886adef7d5630ee769b44bf33072a7f0190500d1f2b4edf4cb1e08c. 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/QZGWW2091997.
Yukitoki (From "Oregairu / My Teen Romantic Comedy SNAFU") [Piano Arrangement]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c7f2c09bc1bb64fe3ed2af5337a449e7ff696181a72d940615d9acaacaa859. 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/QZGWW2063991.
Haru wa Yuku (from "Fate/stay night: Heaven's Feel III. spring song") [Piano Arrangement]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb22ddf13527ef93851a7fd5ba6f28cfe936516e2ba163640b73f86bd575833f. 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/QZGWW2070507.
Amy (from "Violet Evergarden Side Story: Eternity and the Auto Memory Doll") - Piano & Violin Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b956179878b99744987743a52ceca85f4c839e07b121f9cb9f1a5ef11f600a9. 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/QZGWW2071482.
Anime Music on the Piano (1st Collection)
Gurenge (from "Demon Slayer: Kimetsu no Yaiba") [Piano Arrangement]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b89dceb836656b3f48c2521e2a6a11fc36dc8d75c6d65ed921645350350612. 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/QZGWW2023466.
Hikaru Nara (from "Your Lie in April") [Classical Medley] [Piano Arrangement]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b72782da8e092692472394d4212edfd9644fe5ef04780495ffb4f32cdb5137. 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/QZGWW2023474.
Ichiban no Takaramono (from "Angel Beats!") [Piano Arrangement]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be41bbfa38f11b2fcd6e33c906f2e0967adf6a7146f076979faa4d1c7384aa5. 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/QZGWW2023469.
Sentimental Crisis (from "Kaguya-sama wa Kokurasetai") [Piano Arrangement]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c56c9cf289f5aa75454bad9cda571a9bc050318c82923925710f51253ddd61b. 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/QZGWW2023467.
Kawaki wo Ameku (from "Domestic na Kanojo") [Piano Arrangement]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf54f259e6d6c0502c78f857c06493818d3285a049e21a1b637c3ce9463c0224. 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/QZGWW2023471.
Is There Still Anything That Love Can Do? (from "Weathering With You") [Piano Arrangement]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812e8b353355265b15c01cd1cdfa9e92cc1004fab8a7b6effe4672c41d914c97. 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/QZGWW2023468.
Shirushi (from "Sword Art Online II") [Piano Arrangement]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2910539aa2db4dc0cbb223445508dff2f96afde70835cddba5e5ec74664278e0. 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/QZGWW2007499.
unlasting (from "Sword Art Online Alicization") [Piano Arrangement]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bac50ab144b682a9922bd18d9020fac0b5a61a2641a3333920a20b063b25f22. 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/QZGWW2007498.
only my railgun (from "A Certain Scientific Railgun") [Piano Arrangement by Animenz]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec03b69e6a329a831be2b145ec72014ca8c7d6f2e43daf3ffcda3dd1f218a6ce. 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/QZGWW2023473.
Ichiban Kagayaku Hoshi (from "Roshidere / Alya Sometimes Hides Her Feelings in Russian") [Piano Version]
Ichiban Kagayaku Hoshi (from "Roshidere / Alya Sometimes Hides Her Feelings in Russian") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b4cb5bb7b28dd1b49119ddb5972aea00579c4e9d47e2acca0a8cd11ebe493b. 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/QZPJ32403808.
Makeine: Too Many Losing Heroines! Piano Collection
TSUYOGARU GIRL (from "Makeine: Too Many Losing Heroines!") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9e25c436a0774c3ea9ca12bcffd5278d4a41f780b80f70ae6eb8f8fb4be796. 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/QZPJ32388471.
LOVE 2000 (from "Makeine: Too Many Losing Heroines!") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e589521871f3796bc971cfbfabdd31f2783e62a462584f883790f391d6c2a2. 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/QZPJ32392471.
CRAZY FOR YOU (from "Makeine: Too Many Losing Heroines!") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc33c3ed62b9f28e76b352848fb0040463b985efc96b0f208588b49579affc7. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/QZPJ32395836.
feel my soul (from "Makeine: Too Many Losing Heroines!") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32672420cbfa7681f9f9b530baf3d70009e4ec7da9cb883705b87f39a362b6a. 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/QZPJ32397685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc33c3ed62b9f28e76b352848fb0040463b985efc96b0f208588b49579affc7. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZPJ32395836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e589521871f3796bc971cfbfabdd31f2783e62a462584f883790f391d6c2a2. 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/QZPJ32392471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9e25c436a0774c3ea9ca12bcffd5278d4a41f780b80f70ae6eb8f8fb4be796. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZPJ32388471.
UNDEAD (from "Monogatari Series: Off & Monster Season") [Piano Version]
UNDEAD (from "Monogatari Series: Off & Monster Season") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c272e3cb8b0baf8f51438c6a6fa36a3ecfa1823e50e533e8f33b93f2821a5f. 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/QZPJ32384342.
Fatal (from "Oshi no Ko Season 2") [Piano Version]
Fatal (from "Oshi no Ko Season 2") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e8c712df60745544670533c84bcdfac576dfaade2744bc08d7e10c83686e7c. 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/QZPJ32378823.
Shine as usual (from "Bocchi the Rock! Re:") [Piano Version]
Shine as usual (from "Bocchi the Rock! Re:") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b476d71e97b745c3378fcd954ff641869ac8a59f3ef0ba38fc2313017b365b0. 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/QZPJ32373738.
Kamado Tanjiro no Uta (from "Demon Slayer: Kimetsu no Yaiba") [2024 Rearranged Piano Version]
Kamado Tanjiro no Uta (from "Demon Slayer: Kimetsu no Yaiba") - 2024 Rearranged Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f1ca81fefc8c8cb90f0b3d7bbd7b23fbeed1b0a53bdcd0e6d6e4b2fdb6457d. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QZPJ32374584.
Mugen (from "Demon Slayer: Kimetsu no Yaiba Hashira Training Arc") [Piano Version]
Mugen (from "Demon Slayer: Kimetsu no Yaiba Hashira Training Arc") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341b147df77bed767d447b2cdef1685339417af544fd99f081b6094b176aac9c. 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/QZPJ32366225.
Irodori (from "Jellyfish Can't Swim in the Night") [Piano Version]
Irodori (from "Jellyfish Can't Swim in the Night") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e01a59dc6d97e9ff081c86dfef21ae3dc5e1790de184eff9b140c0d398ee454. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZPJ32364483.
Wrong World (from "Girls Band Cry") [Piano Version]
Wrong World (from "Girls Band Cry") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388c602b01f9403585873faecbe4f03cab49bed042de29e51af62d24f6eafc5b. 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/QZPJ32357571.
Shouted Serenade (from "The Irregular at Magic High School Season 3") [Piano Version]
Shouted Serenade (from "The Irregular at Magic High School Season 3") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c90ea66db24a9cf2ca90559e4ea5ccd25940608bd36046e88e795a4a456528. 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/QZPJ32355527.
Tabi no Yukue (from "Spice and Wolf: Merchant Meets the Wise Wolf") [Piano Version]
Tabi no Yukue (from "Spice and Wolf: Merchant Meets the Wise Wolf") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d3adee30914e8c92b7896ca771ba66f9220fe713ba471568a033664cbc353f. 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/QZPJ32353746.
Bling-Bang-Bang-Born (from "MASHLE") [Piano Version]
Bling-Bang-Bang-Born (from "MASHLE") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9378d7a07b48173c421a2ace0236a5c9dcd43cf76b33c2636e34811434b6530. 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/QZPJ32347844.
DREAM SOLISTER (from "Sound! Euphonium") [Piano Version]
DREAM SOLISTER (from "Sound! Euphonium") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b94323b2959de87e030ec3b1b77c6d8f723507c0d5ae1a3351243ef40ce5aa. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZPJ32345751.
Boku wa... (I am...) (from "The Dangers in My Heart Season 2") [Piano Version]
Boku wa... (I am...) (from "The Dangers in My Heart Season 2") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51b14c1f70692f1a872e135864a48ddcaf527d22ac00ef8e9458173d7be6168. 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/QZPJ32338009.
Minor Piece (from "Classroom of the Elite Season 3") [Piano Version]
Minor Piece (from "Classroom of the Elite Season 3") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171453ee5ffcc886f3ed574d5bbac35d24f7640e9e2886aaec0a2693125f8cba. 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/QZPJ32340485.
Spinning Globe (from Studio Ghibli Movie "The Boy and The Heron") [Piano Version]
Spinning Globe (from Studio Ghibli Movie "The Boy and The Heron") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2542bedc97103c6e57c628b2a9bdc28b7af6a975987639d8266a98e1bda224b8. 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/QZPJ32336407.
Shin-on (from "maboroshi") [Piano Version]
Shin-on (from "maboroshi") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa508eecce21db4536191e216ae939aa00f71ec663b4b454fcdec9691ee069747. 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/QZPJ32333425.
Haru (Sunny) (from "Sousou no Frieren") [Piano Version]
Haru (Sunny) (from "Sousou no Frieren") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4d9ecf47f78726eddbab246695bd1eef8b4376a3473ce7cabc4ddafd1a5f2d. 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/QZPJ32334305.
Why (from "SPY x FAMILY CODE: White") [Piano Version]
Why (from "SPY x FAMILY CODE: White") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711e5af897ca02707367e5e15ec45ec49f7d699cddf4282cf5b2e953c8a3e66a. 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/QZPJ32325970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c356e29c60e1b3cf175b8a2d9924ce9bbce4b07d776a796dcc1ef0f3a121eb3. 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/QZPJ32317323.
To You 2,000... or... 20,000 Years From Now... (from "Attack on Titan: The Final Season") [Piano Version]
To You 2,000... or... 20,000 Years From Now... (from "Attack on Titan: The Final Season") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829d42be313f5d7ca8234a832b1c75df26451243081745a019da05447e7af735. 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/QZPJ32315734.
Daidaidaidaidaisuki na Kimi e (from "Hyakkano: The 100 Girlfriends Who Really, Really, Really, Really, Really Love You") [Piano Version]
Daidaidaidaidaisuki na Kimi e (from "Hyakkano: The 100 Girlfriends Who Really, Really, Really, Really, Really Love You") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fab348e2318e73535afd5902a4922ca492a70a86f2b68eacd25362500e3e88. 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/QZPJ32313359.
Anytime Anywhere (from "Sousou no Frieren") [Piano Version]
Anytime Anywhere (from "Sousou no Frieren") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1754622485e40ba1ea770d38729d53b0545d444b4229c3428295e43b2d5883e0. 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/QZPJ32309366.
Kura Kura (from "SPY x FAMILY Season 2") [Piano Version]
Kura Kura (from "SPY x FAMILY Season 2") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4a2d7ccfde641382535999225054465d38dcbcb23bf49900c370510e1894bc. 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/QZPJ32306777.
Yuusha (from "Sousou no Frieren") [Piano Version]
Yuusha (from "Sousou no Frieren") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94a51fd1847f4079de78afa11c461df32e49103f3ad07c5c2bfbbb4653cb814. 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/QZPJ32304162.
SPECIALZ (from "Jujutsu Kaisen Season 2: Shibuya Incident Arc") [Piano Version]
SPECIALZ (from "Jujutsu Kaisen Season 2: Shibuya Incident Arc") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12548bf37f2f3c73a5b088543d5e5981fdd16f5b72f1172492afe1bcd991a2c. 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/QZPJ32296674.
Spiral (from "Mushoku Tensei: Jobless Reincarnation Season 2") [Piano Version]
Spiral (from "Mushoku Tensei: Jobless Reincarnation Season 2") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1010514723a1e7bf0469e30c0b11a12f0896c57357eb8fa793356571e0aa9e57. 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/QZPJ32294450.
Yoru ni Kakeru (Racing Into The Night) [Piano Version]
Yoru ni Kakeru (Racing Into The Night) - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731f0a9794125653c15748d5d5ea8c5990a691bd5b68e237bb33b2e33ee95da5. 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/QZPJ32289305.
Where Our Blue Is (from "Jujutsu Kaisen") [Piano Version]
Where Our Blue Is (from "Jujutsu Kaisen") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ab3ce59d6c69c28f52b2399a23a9e1e979a1d67a56cb6f14a9dd0b98941d03. 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/QZPJ32283210.
Tsuki wo Miteita - Moongazing (from "Final Fantasy XVI") [Piano Version]
Tsuki wo Miteita - Moongazing (from "Final Fantasy XVI") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4fea2be6bde0a61bd82c62bd57191dc3b6d34ffd86d0c35531ab3bf0c0fd46. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZPJ32280549.
Shiawase (from "Horimiya: Piece") [Piano Version]
Shiawase (from "Horimiya: Piece") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29765cc08b84c5387f62e60cf6cdd500da9d8917f1d6f1d66eac014557111e34. 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/QZPJ32279089.
Setting Sun (from "The Dangers in My Heart") [Piano Version]