is a pop singer famous in her native Japan for her piano ballads. She rose to fame after performing the end-title track "Garnet" for the Madhouse film The Girl Who Leapt Through Time in 2006. She wa
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac13d27a207710f93086a4b1b498425b4730b3c219e54d82abcfb297334c9a5. 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/8d2482a4-779b-401c-a7f8-f91154fdd536.json and https://artists.proofprofile.net/proofs/artist/8d2482a4-779b-401c-a7f8-f91154fdd536.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4088bf37cee938edb0bf1b81b548a1bca8cb1176135df9bfbaa15c80bff43c8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPPC00600566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b10280065b3c5a6f8f3b532ed6ea7ab4401f913d224681d5983cded07be35f2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T12:00:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC00502256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf15f08b055902f573e4dc0d802906a63db22d52bea55848c0ee520996ff7f1e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC00700194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4088bf37cee938edb0bf1b81b548a1bca8cb1176135df9bfbaa15c80bff43c8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC00600566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2242890310d366e93b75590841860cc5bc2ef8474b1b457a05045ff04a459ef3. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:46:54Z), 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/JPPC00601371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771e4611ac792e5c0e34b75668bcacbb4b1d9bf0a7b02dc69f438aebb641f151. 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/JPPC00502271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1513b83501df6bdde0d7569569380497bee81d64f1cab0ebd3a3d53717dca9. 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/JPPC00702418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2b3a7abf750c257727cfa489414a3b0d0f89038fc8fc51126b0e6c1cdd4a37. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC00904506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c46af49664070fc65af3f2fe3714aa59175fc08dc7f07c2b27bafd11b8f8528. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPPC01000863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d54b308c5f280a41187979ed9115347b7d8e6e69fbce59a1c3f429cc2c14cfe. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:27:24Z), 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/JPPC01001682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c46af49664070fc65af3f2fe3714aa59175fc08dc7f07c2b27bafd11b8f8528. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01000863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb6bccb191d171c056affb21113930baeade8ee085ef86284bde3ae5a0e78e1. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/JPPC01001683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a7afd27bd269fd31213473537d5a1fcf763bc2d2d48040847c74f8f2818236. 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/JPPC01003319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec714e77653fc6d124179a8e51548d41497d29ed9aad6237710a58f8396302d4. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/JPPC00801944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897c3f14b6b53bf01a00edc0fb1a15d243c672b9f4f8232660579002851e6275. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/JPPC01203303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319aed46d54564a8ee3db6b8760fda17257e27169ba777283ea639355dbb5220. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T11:06:21Z), 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/JPPC01103665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e00d4b64a5e11c7c8a453241c7b78d468c9b56f331665960cf5c5793ab978cc. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01103945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f7842fb9f10c36216f0065e89f423ffd03c188b22fe437b46d7f15b2a3e97f. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01103952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e0529e743ad87637e1ba3d787a536ac2ce4c100e48491e3f4bcd750d3f6919. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/JPPC00502075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15282f430e148c10541bdea425ced0a43c06baf3ae1a3c690d9fe9124b472028. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/JPPC01203302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e869e322b58aa37a0c7635c8be3e3c5ccfbc9bc150c70f498227621d9f42fe. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/JPPC00600567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03842d4381a28d760d22dd85b83ed74918922eedd4812b9823d5d37ded1264d4. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/JPPC00500707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbae680eb13adbf2836334ef94daf1504fd857074857c144a373c441b0c1b8ee. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/JPPC00601372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897c3f14b6b53bf01a00edc0fb1a15d243c672b9f4f8232660579002851e6275. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/JPPC01203303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b83b1fef8a8be7285f6507a6dbcabbc21cc5269ca6f2569b231b78e7ec6a9a. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/JPPC00901657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2b3a7abf750c257727cfa489414a3b0d0f89038fc8fc51126b0e6c1cdd4a37. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPPC00904506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8eb608474222f4d8ea3ae0af6ae4b702bf44e1285a4a061a90acaccdea714e. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:42:01Z), 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/JPPC01303107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2031563295edf79d9b4994a2976901b6980b77abae526c852cf22ad4c6256a4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01302744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278520963bb74348818d9382a4c3e2c464daebe02c474e6aadb101ff90cf30e2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPPC01303110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf199b4650d4cc4211a9585c5ac605afd0aa8c402e708b81d401a9475bfac4fe. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPPC01501309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd219bd71d24bf26a8c32fc8ef59a84191ccaea6c36887ceb4d652c42887fa7d2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01403054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf199b4650d4cc4211a9585c5ac605afd0aa8c402e708b81d401a9475bfac4fe. 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/JPPC01501309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce8ba4ed80849535c0eb0a9eb726e79d7f09ba9857cc19bca369a3898eaab9a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01501310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fd9180a18e95fe66bed1859b608fdf478ffd578391889515b414dbd2315b8e. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/JPPC01700068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d485b9ebfa3cdc69dd550e225db823ff607e5d44b779f9b02051f9c8826f6dc. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/JPPC01700069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702a00a609f7e4549912e30dec965d591cdd4bec259d0492c9811563ddf8e3c1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01700691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fd9180a18e95fe66bed1859b608fdf478ffd578391889515b414dbd2315b8e. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01700068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4088bf37cee938edb0bf1b81b548a1bca8cb1176135df9bfbaa15c80bff43c8. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPPC00600566.
"He Won't Kill, She Won't Die" Original Soundtrack
映画『殺さない彼と死なない彼女』オリジナル・サウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e869e322b58aa37a0c7635c8be3e3c5ccfbc9bc150c70f498227621d9f42fe. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:38:48Z), 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/JPPC00600567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7c5523d41d9650aeab8e68eb51007322b16571e5c5a73d5479187dbb348a01. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC00600568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255469e1931b187fbcb9960b384a2d5e45fdeb6f7db82f8a128f192f4e354127. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/JPPC00900935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e869e322b58aa37a0c7635c8be3e3c5ccfbc9bc150c70f498227621d9f42fe. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/JPPC00600567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0d28e8750540069ba61414766a4cb1c312f3051fe40c916b3bfb0942fabbe6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC00901664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c46af49664070fc65af3f2fe3714aa59175fc08dc7f07c2b27bafd11b8f8528. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPPC01000863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15282f430e148c10541bdea425ced0a43c06baf3ae1a3c690d9fe9124b472028. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:14:34Z), 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/JPPC01203302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8ab7200db4ef5eb72b6295fc95ad1c625b723705cd7ad0630a27ce26e5fd97. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPPC01200287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559963ac3e1b324409a736801a4907e29082736e31d877e2fcbbe8a11e66931a. 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/JPPC00500706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb7f2f43d44713e943e1d939f8172d22b3a10a801ec3182c227a8cdaa18b3fb. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC00702643.
変わらないもの (「時をかける少女」より)
変わらないもの - 「時をかける少女」より
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ff1732d9e7d7b2841c15bf98c7f8b1bc50070d50c0754c516246f4c2cedd95. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:41:05Z), 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/JPS602301271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8411ad8d9db2bd41e0f61733c77a6f81a816e7e319ffc95d646f3bee49e9cbc6. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/TCJPC2479093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e55e18158154d16ddb221cd9490453935178dc6442c5d251982ae90af772b7. 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/TCJPD2567767.