is a Japanese actress and singer. In Japan, she is well known for her performance as Sakura in the Otoko wa Tsurai yo series from 1969 until 1995. In addition, she has acted in many films directed
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 0xbd528aa495791f9e6303074b71fa25bd3d588cf9737e89cada2cc394bb2ca6ce. 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/248b39a3-4717-446a-ba58-0ad9034e29bf.json and https://artists.proofprofile.net/proofs/artist/248b39a3-4717-446a-ba58-0ad9034e29bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
GOLDEN☆BEST / 倍賞千恵子 まるで映画のひとこまのように……
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 0x6f842fb1305a91921ada5579263ab71ad84f244193e0100143071312dbaf7424. 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/JPSR09264549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a97a07fddffc8751206617da60175f91cc9c619b560a5ea4d5548641faedfd5. 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/JPSR09264519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03990dc2f31cd71ba39edea6fe70870d3cdeabb3a8461334419db1fb480b13c2. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/JPSR09076259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6d854569826615a92d428bc31fb9bd2f9b5df0c152e1091f8dd1d0b4e695b9. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/JPSR09264539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec1f0d4d78d54bcea7100edb3343028c871c021e7e165c50282f850e6efdf3c. 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/JPSR09264579.
Bokura Ga Tabi Ni Deru Riyuu (From The Motion Picture "Gamba")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdfdb94e10de33c5c10e95402df63ddc7b3f1b0aeec48450ce6aa376eb69a0af. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/JPKI07148255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e2eb1176bd8bb08ea62876d03fdd0595cb6f009ff5f24ad3c3611f06c22c53. 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/JPKI07148259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7ec9fef623945b983adf4a37287d620b0fc99bfc0bffed7dab6ed587ad0fae. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:03:10Z), 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/JPKI07252121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8986c5c56fa4b41e2056a4c7d389380cf391b3d3f89b465874bee59de97361. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:33:00Z), 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/JPKI07254254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53063b91fadde3b30a6b51b69999149c03e239c3f3d63e0386f49952909401dc. 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/JPKI06527673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a38919afce391a8e5139ea3fad6640a16b5cb926a65850b905dd9cbcb54a419. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/JPKI06633487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3830d1a5ebed9038316fec148fbc26280abd9125fbc9704e05d23a7c3a2d5165. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:41:13Z), 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/JPKI07148253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f0c0e7231e3fafd7bc8cb335df07d919c6567c9d5271d090fa46beaff83fe7. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/JPKI07148254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c7b70fe2bae3bce8ac437d9d6d69a2f337ebd330d3a2ea73b8cca8ec606360. 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/JPZ921515367.