Buffalo Daughter is a Japanese rock band formed in 1993. The three main members are suGar Yoshinaga (ex-Havana Exotica) on guitar, Yumiko Ohno (ex-Havana Exotica) on bass, and Moog (later changed to M
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 0xd088f8d477b667808e56431d9115a128217f886a1feac2124ca074acb2523639. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5dabaa9-0fa9-4eda-91ac-2fb6f240af01.json and https://artists.proofprofile.net/proofs/artist/d5dabaa9-0fa9-4eda-91ac-2fb6f240af01.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 0xd9bf1e86f4eeeb4a2b206d0d660787ea1878c72c5bb7f9fc8471fbd0fe2e3123. 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/USZXT0811235.
Socks, Drugs And Rock ‘N’ Roll - 2022 Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafacc261df2563f911788b7d21227ccfaabe20a11aff9fa9fac025614c3c69bd. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:51:55Z), 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/USZXT0811240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb18cf82b11bfa2b790becc466eb323155d33c68475c4e6d0d91daf717046c6. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T09:52:28Z), 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/USZXT0811243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8cd2ec3d8113f26aac1c594d981fb7251f13df8cb08db7cdc358774e68ec00. 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/USZXT0811249.
Rediscover. Best, Re-Recordings and Remixes of Buffalo Daughter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f9e231cd76a8286baad0eb7f3a2f5e50b9d1479091a024d4e7b5ef8aeeba84. 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/JPZ921307754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190c4dd6e1e48afb7de4f94b83ca0f711180d4689026dfc15c1df7bfe8f644e5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/JPTO00101620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031aed0a44aaa9a79f63c9201181fef7dcc3252c88520ef58533245cf09551e9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/JPTO00101613.
ReDiscoVer. Best, (Re-recordings and Remixes of Buffalo Daughter)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f9e231cd76a8286baad0eb7f3a2f5e50b9d1479091a024d4e7b5ef8aeeba84. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/JPZ921307754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46520a1aaf796535071ca2e70acfdeef27e10246b5c8ea4d6a5b6619da265f2b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T14:02:05Z), 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/JPZ921407579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82953d12c3e6f7925a6a3aa0134a7b82129bc6eca02f76694f89f12a465b4090. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/JPZ921405203.
Elephante Marinos (2019 Ver.) [feat. SASUKE]
PAC-MAN 40th ANNIVERSARY COLLABORATION vol.3
ReDiscoVer. Best, Re-recordings and Remixes of Buffalo Daughter
Great Five Lakes - KutMasta Kurt Mix - 2022 Remastered
Stereotype C - with Ciba Matto - 2022 Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95c89edca2c2222d19727bc2f8ad0fa2ce9386bf93a0d53423f1b6f671a43dd. 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/GX3Q92339600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9bf1e86f4eeeb4a2b206d0d660787ea1878c72c5bb7f9fc8471fbd0fe2e3123. 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/USZXT0811235.
R&B (Rhythm & Basement) - 2022 Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044a5c6ea16624bf83e01089839a56d778eab8daf15f4833ab7df6fd9a5f23f1. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T22:37:52Z), 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/USTCZ0934271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4428762f8f0258f61bbe0c49ee39a3fb6d87924cd16a0c0facc5a95df364a15. Chain 2 (Bitcoin): anchored in block 957827 (2026-07-13T08:59:54Z), 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/USTCZ0934272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777826e6cb25252f9cde085eb1eaa77c9b5f68fcedd3cd9e6aa920df6b4dcd35. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T14:43:02Z), 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/USTCZ0934298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ead66bc395764dcad586d876993d345decbfffe5e7a6fde9f8ad5159104328a. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/JPTO00101616.
Le Soleil est près de moi - Buffalo Daughter Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64fd16aee9ce72039fab4817361dcba669fba29d44a38ab717ee68a18c25e4f8. 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/FRS630100103.