is a Japanese rock band originally active between 1982 and 1999.Pacific Friend – Volume 25, 1998, p. 86: "It was during this time that I heard the music of famous Japanese rock bands such as Southern
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 0x2c35275a6abe73b315f06273497133490d20e2d7ccbbea636cc63830ab8b3fa1. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07d1c3df-3bf6-45af-b45b-87d5f0e0d3df.json and https://artists.proofprofile.net/proofs/artist/07d1c3df-3bf6-45af-b45b-87d5f0e0d3df.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 0x82a2f7157b9d6422c55bd69cf40ca16d37ab9e2c57b09ba5a675655e05edf583. 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/JPSR08519130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd737a8d276e8f7f51b94cdbef756a1797bc94001a0399264008e6e0bf904ea24. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR08519190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a3fcd3eecf0833e40cedd14247bc64a900b337f7773ec7e7e99f057e702394. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/JPSR08519220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8918141662a80074b7211a94c3bd1f77bd26576b750d3acbab46d24271b6586. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/JPSR08704960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43b37665552e5ee3c4091f0810f1b72e1f882dd3c75ba99b0994d214cce4666. 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/JPSR08816830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b77509fc19465678cbae36d6c2a20bb7ba8161a43339d7be9fea932cc36462. 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/JPSR08910590.
大きな玉ねぎの下で〜はるかなる想い
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70efb1541282d0ff43621d729c4632783280d4c1bbe4b4da6b1400acbc3ad3b7. 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/JPSR08917820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1152ec9cca3c1a17daa307457466413c461bb6f810f8253f01cb8753ce817f57. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/JPSR09201550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e34b065de3c70403e41ef65d68b3cd9b88522beadf3e389adf3cbd7cb355a94. 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/JPSR08917740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36178b410061249f0e138d4a78cf4d7212948d8b84dbff140ed3900162712788. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/JPSR08519790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43b37665552e5ee3c4091f0810f1b72e1f882dd3c75ba99b0994d214cce4666. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/JPSR08816830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9b19714a54a57aa358c8685bf03b39152bdfc56f287846c5b24669b2fa8628. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:26:44Z), 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/JPSR08816840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9379ce31174aa3c8eeb8bfde0a74e4a2e81cde2e94d84792754b390e7eef9fba. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/JPSR08917790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a692a558d64cb226cd085d5ce96ecd60b142e4f8f73830b93da344b6d513e71. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:28:44Z), 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/JPSR08917800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc858644ee060609e60304c0f40ebc978e5d8bf07ee03876439439347dc2c92. 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/JPSR09113690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b081f79d6a9c0a879973e803c76d22c5f9633b6edda083f67f6e2349eed44b. 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/JPSR09270949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8d8ef1942af3e11311b80c1f73f325d45f1e23b069166c48d08bcea1ab7ac1. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:28:06Z), 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/JPSR09274719.
決定版！爆風スランプ大全集2 〜The Very Best of パッパラー河合
決定版！爆風スランプ大全集2 ～The Very Best of パッパラー河合
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43b37665552e5ee3c4091f0810f1b72e1f882dd3c75ba99b0994d214cce4666. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPSR08816830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1152ec9cca3c1a17daa307457466413c461bb6f810f8253f01cb8753ce817f57. 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/JPSR09201550.
ＮＨＫ みんなのうた 50アニバーサリー・ベスト 〜大きな古時計〜
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc60c210f8b0c399bd0f8d2a78a84db395aacd133d3a57864a18b6bfd8b239b9. 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/JPSR08810890.