Toshio Masuda may refer to: Toshio Masuda (director), Japanese film director Toshio Masuda (composer), Japanese composer Toshio Masuda (politician), Japanese politician
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 0x8a69bc91866a2d028ea6a3230864e5ea6780512c6e06503cc6d6958573ccd1e5. 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/7ae5924b-622d-4886-868f-3398c0a8021c.json and https://artists.proofprofile.net/proofs/artist/7ae5924b-622d-4886-868f-3398c0a8021c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
NARUTO -ナルト- オリジナルサウンドトラック Ⅲ
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 0xca6ec3152257f32b1f44706e7a69553ad61c1d6898577074bd3b8abcd0aac6a8. 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/JPE300500321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95e5388f05c16fda7b35c22f98b326d7adf545b1bfdb56c734322ef617cb442. 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/JPE300500322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac7c1c061843c90411f55084c9e70f33e76c0ac3f1a260b35ac48a740267142. 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/JPE300500323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7629c913ea1510be6e00d10ed8c45c9b50a6554809f9dd199aac53f0c3a698. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE300500324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cef0d7c5b82dc47db9d70b68b0f984bf9fddd85737bd43665f86350c7d0b90. 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/JPE300500325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2924a8156ff38b02e9dc1780c3f8a7fedcf6222aff31c2a26a114005e022f3c. 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/JPE300500326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519e5eb79c51857775de2bd22a148575f87656d59507efdf0e38bf9d4d59e445. 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/JPE300500327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b68434ba86397423f666f9986ef925c8c6c12f1318f4e2e87a146aff6fc780. 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/JPE300500329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb808fa68801001b68ca4d5325614fb7ada2878729cc6a53253e607894099fea3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE300500330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235fd170b4f0fc83ba3da6a3a24eafa97ff5ee99a789fb45e9e8d7a7b005a27a. 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/JPE300500331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210633bcdafa3621442766918cbd083b7de7446d7c58c68f7d6651d542f32fa8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE300500332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a9ad1977a6ebc8cae023bc8e9158d04b0ef9e1485a84dc33f9efe9d7842596. 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/JPE300500333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b889751750f1814640eb6abb8d7fb89df616d9461c513b4be1026aa02e5849. 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/JPE300500334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65da131fd8ce42e74a90c0c869f6999730b08162df54f808a8eafdc2bcb706e0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE300500335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208bc16237fdc9b85552e034ec1a1c8727458ead74d88de7ffafbb272282f020. 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/JPE300500336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6559f61a5907b4e19936b73c84a59da17db1eef6b24ef1d02eba53c3da2edb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE300500337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5f68dbdf619c2583d8466ebe0157f1abf869e0b95a01823fd77fb088b99911. 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/JPE300500338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e66f73a8859ce4c33576f5303a880bae3b9fd874284b0c593b9a645d399758. 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/JPE300500339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a810f68d35fd292ddde73bb82ad05a4db587828f937a17aba47772c91e0f18a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE300500340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218c3df5fa996cb84fd8e8e74b4406bb830b18eb47186a70b670cae9eac050c0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE300500341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4017123bc8c36581554bd5919f1e975d6ceac0c37e6fcc68d0f50dd8937291. 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/JPE300500342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbf34d4c0ad5602808e5b21b439e74e2b28f83ffaa79d63315980e61b862c05. 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/JPE300500343.
Nine Tailed Demon Fox I - Naruto Symphonic Experience
Naruto Symphonic Experience (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2737e4eafd670899d5119ea5754f48498c45ad10c1e65e8d2e3f86a262666e0a. 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/FR3X62322001.
Kakashi's Theme - Naruto Symphonic Experience
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84d5538b0e31ce4ba5a0776a041079d0bb3db99fff37705113f797e49f218d7. 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/FR3X62322005.
Beautiful Green Wild Beast I - Naruto Symphonic Experience
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431ab692a6f1b2e088ec19b80a68959514de496197c72454eee5417bcdb61343. 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/FR3X62322014.
A Crisis After Another - Naruto Symphonic Experience
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce2188ab47b47e2f26cfeb3cc2abe84f58db3d50954d4cf9d1f3ed1e678815f. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our 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/FR3X62322015.
Jiraya's Theme - Naruto Symphonic Experience
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed6c600688680ad8ccf9680493b4a69be961a1f14079f1c9d9b85dd4a798ad9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3X62322018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1d314dc69dc26f18536ba47c60b925dbea5f21e689f4c6623d8bcd4f2fa9b3. 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/FR3X62322019.
Nine Tailed Demon Fox II - Naruto Symphonic Experience
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c9b4d8b02adcebd1a2843337c9b767c5cc6f23f54047a8bb415e63576d139f. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/FR3X62322020.
Beautiful Green Wild Beast II - Naruto Symphonic Experience
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f61f0cc191d8944b21adea66ad6bca3059487a4233a5aab3a03f3ae43994647. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FR3X62322023.
Broken Bonds - Naruto Symphonic Experience
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe122c75691f3b0b8459b192b642dc32e0dfe371473ea8a36a27e4c81750b1b08. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3X62322033.