is a Japanese composer and keyboardist. He is known for his numerous contributions in video games, including the Tales, Star Ocean, Mario Golf, Mario Tennis, Golden Sun, and Dark Souls series, as wel
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 0x1e2aa0cf985c1bd28ab9b88e154a2bbd9b5e9896af13b0354179a9274632300b. 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/77f54244-dfc3-48c3-a958-7a43a7a1e272.json and https://artists.proofprofile.net/proofs/artist/77f54244-dfc3-48c3-a958-7a43a7a1e272.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
スターオーシャンEXオリジナルサウンドトラック
Bokenyuki Pluster World Original Soundtrack
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 0x9fe0e4d6a96adbf31670da05e0881bda87176a16fdb28bac9009a232499900bc. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80588003 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1cd55c2f32a0e07a8f4dea7f7b56a9eb9ffb260a6b57dfc0d56ac9c1ee514f. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541914830 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa688465c3816e804a94d5eb54e4674b95ed05571b5d6e6a867ca17269fc91db3. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541914838 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498cfdf62d8b1edc3105a4350a01351351f75abcf8515a7304ba16b8a4af38c1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541914843 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad81923386cbcb04afb655185cd71067934d892505f74a92def71850b165b519. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541914847 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26841a57b30c3f6a9919ecf6f7857f5fc86595bddf8479af1d8c171b6d0b8bdd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541914849 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a5a28f3f389f49afa3498bf2c3e2e2ca9c45c82ed2dfabe8207e87765b522e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541914782 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf774975c464c8b81bcdbf97372ad7b1b8bbad190aa1753fbc9fd08b904bf0d29. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541914793 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d6c449c9a6c10fb375aafd7a56b4bf3110f528df757085e3a9d4c66d4d8456. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541914797 — a six-check JSON result.
Tales of Vesperia, Vol. 2 (Original Game Soundtrack)
Tales of Vesperia, Vol. 1 (Original Game Soundtrack)
Companionship: Great Grey Wolf Sif (From "Dark Souls") [Remix]
Tales of Arise (Original Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c11c607703d612c8bb3551ff8c2a75caabbf652b36f4cd3281b1ec71654caac. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX832000300 — a six-check JSON result.
Gwyn, The Lord of Cinder (From "Dark Souls") [Gametronic]
Vordt, of the Borealis Valley (From Dark Souls 3)
Baten Kaitos Origins (Original Game Soundtrack)
Baten Kaitos: Eternal Wings and the Lost Ocean (Original Game Soundtrack)
Tales of Arise - Beyond the Dawn (Original Game Soundtrack)
Tolbi (From ''Golden Sun'') [Orchestral Remix]
Kindle the Soul 'Acoustic' (From "Dark Souls") [Firelink Shrine]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5402c03a1bee324512000f4ff689d73712ecd2245e02e58f47397a295712c691. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1797905 — a six-check JSON result.
I Had A Name (From "Dark Souls") [Nameless Song]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba8899d068679624551ee6f6139aea615b8599b7efe63a52063d179cfe3b9bc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1797907 — a six-check JSON result.
Journey's End (From "Dark Souls III") [Epilogue]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec582fcb06ae41205630a8945c9b9861c39668fe90a6c9184508edd63985125. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1797909 — a six-check JSON result.
Kodoku (From "Dark Souls II") [Sir Alonne]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dbcf807dcb9254216009d5afd58748af4d4a54e94d59ba45da18d356859a520. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1797901 — a six-check JSON result.
Like A Dream (From "Dark Souls II") [Majula]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788a2ac950f910cb91728313f723b9dcfd80a8fb0b248024fb37f75ec20b423a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1797890 — a six-check JSON result.
The Fall of Artorias (From "Dark Souls") [Knight Artorias]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7c7f569286605dc287094b472e8be0fc0a6637042453e0644cfe2190d8cab9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1797894 — a six-check JSON result.
Kindle the Soul (From "Dark Souls") [Firelink Shrine]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8baac97c0498eb9d6b29605575ae62a4864b57cf0287baf54f0877c537ee826. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1797898 — a six-check JSON result.
Knight and Executioner (From "Dark Souls") [Ornstein and Smough]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20d1c533794f8706bb8f34b211900931a8c885619b460ccbe1904878d818575. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1797902 — a six-check JSON result.