is the third studio album by Japanese hip hop producer DJ Krush. It was released on July 21, 1995 in Japan by Sony Music Entertainment. Meiso was issued in the United Kingdom on October 30, 1995 by
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 0xe19b8bd0ae537bd0c84bb35ce77917472dba6c559d82f7127bca56ac2e449699. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03070c67-fb70-4240-9885-9a45ef9d2465.json and https://artists.proofprofile.net/proofs/artist/03070c67-fb70-4240-9885-9a45ef9d2465.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 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 0xd8249f762324868e5f17feea190fac769a78740e94d8c987d13e939cb185b021. 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/QZANL1715508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece8c709431582bd3507d351f336135a446c949474025839f5fd6e5ca76ef218. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/USHM91790146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3da057a2960560b7793a23c8a80041627349f84289c0941794d172c71f8ac1. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/USL4Q1931609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211ccdfb019c18fdff08b3762211ca2a1a1c9e512f7825ba1a18c7e2a0a806ce. 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/USCGJ2087930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf1c52781e6eeeaf8b94c899656e70c260eb78910bf230ff8e41ed812503020. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/USDY42009175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be779afaf1aae7419c8e1fd7eedae74512b5cbf0dd9f27ba814813923c27bd4. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T22:49:16Z), 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/USDY42009177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb75c7b217e2c55ad5e01bad2da62b21bd8a0f1925b1e453073be969b4c9ef0. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/JPS801403356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe516b61f916716fd34d836c643f224547ed808ddbcda3c04bece0fcf2eab4e82. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/JPZ920810208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0743e80a135c49f3a307f4f9a66a3376641477a0961411c1b1a113fbe3ba369b. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/JPZ920810211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15eb727721f73a345a3011cb5446b5de07fb3fe7857321d033ad4b75b660351b. 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/JPZ920801352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0502550f79d79b49fc0d2b9a6cc66872c9795399663851a769f35ee1f01788f4. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/JPZ920801355.