SOARA/大原 空(CV:豊永利行)、在原守人(CV:小野友樹)、神楽坂宗司(CV:古川 慎)、宗像 廉(CV:村田太志)、七瀬 望(CV:沢城千春)
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d824d38e5709c1adda5f8b2a1e4aaf92a45e26aebf7d1459cc91c312202186. 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/b3a2912a-1eb6-4958-92bf-d5c368029ab5.json and https://artists.proofprofile.net/proofs/artist/b3a2912a-1eb6-4958-92bf-d5c368029ab5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
どうせなら今から風になってみよう
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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22167cc94afd5710229b88103f9314831cce8655972e851454a93b78df32ce07. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/JPD641500365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6066fd1b153e8a4cba9b299ef7f0cb7a2b23b45d04a96f1c07b0e5433a659b4d. 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/JPD641501063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40909b6b32e5645413044b754d954022500e3f8ab19503d5a762e4412307e746. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/JPD641501064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc39cc6d69eadb82212421d94476607f0d67d680b51525bf6775ecf03494e1c9. 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/JPD641501065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9e0f841945eb9184e96e40541b6de326d4a172b9535082dc7f6f24cf2ec1cc. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/JPD641501033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c83d670c7d13cd20e603ee27f0b44676b92e91da9be4220c7e4de2995ded4b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/JPR501616015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e8224bb244f256f2697d912353d2c0a93f228d53b33b927cbf1e9460851428. 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/JPR501616016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b788d8910d66f768ebd7fa76b6346b00c0327a2927cb00dde819ea05a84cdca. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/JPR501616017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e3514fbec32bd38a78b8e48b83ef1519aa594ff58b2d636d574c6c11200261. 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/JPR501616019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7456096302a3acbffb489f2d64cfdcca617a3181f6d598c8fbfcf44734a04e. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:03:35Z), 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/JPR501717737.
TSUKIPRO THE ANIMATION 主題歌② SOARA「エリアル -ALIEL-」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ca0b749083e38876af4eb98845542bd18c05cd94b9cb49b40bb01dcf5dd70d. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/JPR501718726.
『TSUKIPRO THE ANIMATION 2』主題歌② SOARA「Gonna Be Alright」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392ad0e9463a3387a5cb6fd7aabda70f4235ebbc3778211afac8192f8d75e901. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/JPR502148365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51012747d563f1898cc3f4b11eabb38a91b6d6ebd31cf1bccea53fccb344702. 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/JPR502148367.
「TSUKIPRO THE ANIMATION」ENDING THEME SONG COLLECTION
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4aa958ee2fb7daec4fe37eb24f877492a1fffa9225e413e2ba3043f9d1f219c. 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/USA2P2444642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3e630de260841331a72555d2df962014d6025b90dbb566207623f608efd847. 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/USA2P2444646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a714306a5bd85797f6b49fc82c100eec61a21840276b9915c3093e354a3ba5. 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/USA2P2444650.