Satoko Yamano may refer to: Satoko Yamano (Oh My Goddess!), a character in Oh My Goddess! Satoko Yamano (voice actress) (born 1963), Japanese singer and voice actress
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 0xeb3b36e5870dc1296d8924744f1f55da2a871c5c45dc20913ef10b94bdc7efa5. 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/49cc565b-9e4f-4669-bcd3-5cd3fd91ba7c.json and https://artists.proofprofile.net/proofs/artist/49cc565b-9e4f-4669-bcd3-5cd3fd91ba7c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
新沢としひこプロデュース 山野さと子がうたう 卒園と旅立ち さくら♪SONGS
新沢としひこプロデュース 山野さと子がうたう あおぞら SONGS
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 0xd515d3e68035dc3642fe725adb7c2377b32108bcec844dce14a3ce5cf9048260. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/JPCO00644900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a81e1849e58be361ebd877e2ec8b9855ff9c2232f4be7dcbd333f758c268a39. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/JPCO00701930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda3da44d3d63f09061195647009435b6645ef42d199f4741926b542c2d6c993. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/JPCO08733170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a5f1bd11a37b58c1299be21b7767f2cfe964ac83fff8bc68ced03cc63064c6. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/JPCO08902030.
あいをぎゅぎゅーっと!こどもがうたう身近な歌あつめました。～すこやかな成長に寄り添う50曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657f2dd82c7b315a8b2d85a652dc1144233c04ed4f73dc8896119de11f251768. 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/JPKI00910428.
Sing-a-Long with Santa Claus "Christmas"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0163e1f5f7350d025ac0f1ccbcea730e6702304cabfaafe1f1e99186527b2a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPCO00529740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8873eb2a9115997919a95ed5ffab9d57327cd004cd2a460e246552b555479ef5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/JPCO00723020.
The Best: Fun Play Songs: Rock Scissors Paper Fingerplay
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85089c598f915f3ee77184910bc26ce6008953fb75af3ed6460ddcd19b63b7ce. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/JPCO00406510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9465ca69031c67f72679983a870e4d1fca6077964f6bcdcdef8b7c39085c4d82. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/JPCO01403930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9465ca69031c67f72679983a870e4d1fca6077964f6bcdcdef8b7c39085c4d82. 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/JPCO01403930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d7cda63ba3b110d4e851924559021a341b389ada9960c641eb9fb0c48c9d4e. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/JPCO09773080.
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
あたらしいともだち・これからもともだち～新沢としひこ&中川ひろたか お宝発掘&名作ベスト
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc082d80380ce0f0f9bc1cb00a01a09cf17b077f118659ee68668f9c958043683. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/JPKI02115998.