Mimi or MIMI may refer to: People and fictional characters Mimi (given name), a list of people and fictional characters Constantin Mimi (1868–1935), Bessarabian politician and winemaker Mimi (foot
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 0xd7f9a39827436ee023901e28fcd9f078d8ad9e1ad99a838154296cb54111a4ea. 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/6253f70b-7f9b-4fbc-854e-83910513eb4f.json and https://artists.proofprofile.net/proofs/artist/6253f70b-7f9b-4fbc-854e-83910513eb4f.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 0x2e531189234b4cb8f73fdafd977a4220354603d9528a7efe2a2aba4b20fa2474. 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/TCJPJ1991022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e531189234b4cb8f73fdafd977a4220354603d9528a7efe2a2aba4b20fa2474. 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/TCJPJ1991022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e18106fb5aacdcdc3620149f6397b0187d77e418ceee9f67e2fe14b251d446. 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/TCJPJ1990989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78523b8eb418d8e53f2bd583c79d9fcd314531268a988ba654ff7d433f8eb26b. 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/TCJPK2073916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8321197825e0ee806f40b127a78bfed43b7c21d01558a4473d0154b177c9cf16. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/TCJPT2252998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fac336897acb1dfee869538e83b3f4056f76769027623be8f0c1f952fadbad6. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/TCJPU2215323.
Delusional Lament (feat. HATSUNE MIKU & KAFU)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90181c2968df710e30a08dfd3e434dede639a62469ae21e2579508548b656ba7. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/TCJPW2385587.
Dusk before starting point (feat. HATSUNE MIKU)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7653ba39f10d1696d0a11ad784084749231721cbadeb9c9e126f64e52aa66644. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T10:46:53Z), 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/TCJPY2331690.
TUKIMICHISIRUBE (feat. HATSUNE MIKU & KAFU) [vocaloid ver.]
ツキミチシルベ (feat. 初音ミク & 可不) [vocaloid ver.]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20b1e236d6372a9782a44b09cf79435ae33012110abff143925ecc806163f17. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T04:23:59Z), 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/TCJPA2456045.
I'm still a Baby (feat. Musical Isotope COKO)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20b1e236d6372a9782a44b09cf79435ae33012110abff143925ecc806163f17. 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/TCJPA2456045.
Lyric of slight fever (feat. KASANE TETO)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8dbae296a9892b90a33b07c664bd7ffea059d0225ce990772706731bd208c3. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:15:54Z), 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/TCJPB2414622.
Inextinguishable temperatures (feat. KAFU) [Cover]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b24e971aadc56b7e52aed4cde5726b1fb81dae05235e89a2fbfa6e256f2e9a. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/TCJPB2458625.
Lament of Inferiority (feat. HATSUNE MIKU & KASANE TETO)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30de986cc6eae6bd19c87a1a0c037becf869642769b26036053cd89320efd2f1. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/TCJPC2476163.
If you miss me, clap your hands (feat. Akari Kakyo)
恋しくなったら手を叩こう (feat. 重音テト)
If you miss me, clap your hands (feat. KASANE TETO)
恋しくなったら手を叩こう (feat. 花鏡紅璃)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a86f973dfc4ccaa1f0b42dbe6ecb0c706df1dc17c21af8231ca7609767c4edb. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/TCJPJ2572199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2293665a07e0ece40c0d583a8feca1e116ffd67350f0d5511fe66fb1ac698c18. 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/TCJPL2517355.
Seaside Telephone Box (feat. Una Otomachi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f777d7475af4f5825408b515511626aaee508504fa01148df9c6d6cd2b9771. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QT66K2567750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa7f756f34da0a72bb1fa492bc3c1eb8722783c345101525ca60908dd4b7e65. 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/JPY392401941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d8a0c970c770f687eff2023fb74e0520b9fdaceca6b8156c61b5751353847c. 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/JPY392200340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa40b1f76f8347507cb1bb07486be325373350835794d649f1dd9e7c16f64fcb. 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/JPY392401852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc891715d256991f18f0d91bd6ee680fa2caf1c132e5d1f3dbd7f340338b75ab3. 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/JP92Q2301424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b130de88cd3630d82b6cb4539b4c87985c5a2053127ee9abbea9a89d9a1d848. 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/JPY392301579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9561025e363ab78e5eaa44c47593dba80d538348a023ed6efbb8677a8ec275e3. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/JPY392301318.
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