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 0x8dae03ea9ffd0205078bce17bc1cc8a66cb0352ddb0175f653bc81b9395d0580. Chain 2 (Bitcoin): anchored in block 953719 (2026-06-15T01:07:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8885f376-100e-462d-bdfb-a5aaac98f81f.json and https://artists.proofprofile.net/proofs/artist/8885f376-100e-462d-bdfb-a5aaac98f81f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
「伊福部昭SF特撮映画音楽の夕べ」実況録音盤
舞 伊福部昭の芸術3 舞踊音楽の世界
宙 伊福部昭の芸術4 SF交響ファンタジー
SF交響ファンタジー第1番(1983) 「宇宙大戦争」夜曲
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 0xf863f6ae410626b69f1b9175cfee252d6c84d4d77fb134641eb4428e15f70118. 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/JPKI09562370.
SF交響ファンタジー第1番(1983) 「フランケンシュタイン対地底怪獣」バラゴンの恐怖
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe964c83cdaa0992257478938219765f51de37b027e6f306ecd859a66685ec085. 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/JPKI09562380.
SF交響ファンタジー第1番(1983) 「三大怪獣 地球最大の決戦」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b646c74a6720187af0f46d84daa7e07e99dd56f351811b2005c4636f43cf82. 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/JPKI09562390.
SF交響ファンタジー第1番(1983) 「宇宙大戦争」戦争シーン
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60fc16f92362a49146975de191b90f15d6a9cb66f094f30d4e6bcb28b4b36492. 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/JPKI09562420.
SF交響ファンタジー第2番(1983) 「奇厳城の冒険」タイトル・テーマ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a46d7f8c8e52b87de734ad54433c1f7562b8245400802e723afbdf62065a05. 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/JPKI09562430.
SF交響ファンタジー第2番(1983) 「三大怪獣 地球最大の決戦」キングギドラのテーマ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3545d4b9db728ffe76b6c88a2a62a35b486fd644ff94c64456e7e12197552e20. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPKI09562440.
SF交響ファンタジー第2番(1983) 「キングコング 対 ゴジラ」格闘音楽
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700488ff48e0098b1ebd8b36630dbe8bb84eb01336cc4b8f69ec8231005af636. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPKI09562450.
SF交響ファンタジー第2番(1983) 「大怪獣バラン」タイトル・テーマ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5d3039d6c558aeef0eae40be35cbb9e850774a3b288dad6177ddd2b461ef5f. 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/JPKI09562470.
SF交響ファンタジー第2番(1983) 「キングコングの逆襲」エレメントX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36933ee7ec68b73798c616f693336411d55ca424c6759c3205a47e79849acda4. 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/JPKI09562500.
SF交響ファンタジー第2番(1983) 「サンダ 対 ガイラ」自衛隊マーチ II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681aa3beafb0356f0f6e4718c5d8ee524bd960a3ed53a06e95c31849a5ba671f. 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/JPKI09562530.
SF交響ファンタジー第3番(1983) 「キングコングの逆襲」メカニコングのテーマ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460ce06396bf072602214609bbb763802a1243dce116f4e44a7b1330dfcb057c. 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/JPKI09562550.
SF交響ファンタジー第3番(1983) 「海底軍艦」テーマ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a87102be7f7525d8f0d22f80ad69e234f2a92e73855aa18fb8b9d967dc156e1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPKI09562570.
SF交響ファンタジー第3番(1983) 「キングコング 対 ゴジラ」キングコングの輸送
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1514dbccc074aa8ac8693cf3812a388d74ec2afbd673b1f686e862a48ed605. 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/JPKI09562580.
SF交響ファンタジー第3番(1983) 「キングコング 対 コジラ」格闘音楽
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b2e31eca144a39a8902eed474e1a961381a4446995c6fd7f05ed69f6370882. 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/JPKI09562590.
SF交響ファンタジー第3番(1983) 「海底軍艦」マーチ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd123579a012eadb24e3f25e840769458576ceacbceb9442d2b79d971f25edb0f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPKI09562600.
SF交響ファンタジー第2番(1983) 「サンダ 対 ガイラ」自衛隊マーチ I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6def6fa41eecd6b481f3556ff37e2daa1f4e12ca5e5df62927b49ef8d901a02. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/JPKI09562510.
楽 伊福部昭の芸術5 協奏風交響曲/協奏風狂詩曲
亜 伊福部昭の芸術6 交響的エグログ
幻 伊福部昭の芸術7 わんぱく王子の大蛇退治
交響ファンタジー「ゴジラVSキングギドラ」 Ⅵ 行進曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a007805bde50d35dd33accd96c878c9e94227cceabe4b362c8f6d625083f759. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/JPKI00311083.
頌 伊福部昭の芸術8 特別篇 卒寿を祝うバースディ・コンサート
祭 伊福部昭の芸術9 伊福部昭音楽祭ライヴ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cc366df7ace2502a99960e6d9a966ddf1a7d9238d29787dbf9c0874f06d0b6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPKI00047160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60fc16f92362a49146975de191b90f15d6a9cb66f094f30d4e6bcb28b4b36492. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPKI09562420.
踏 伊福部昭の芸術11 生誕100年記念・札幌交響楽団ライヴ
壮 伊福部昭の芸術12 生誕100周年記念 第4回伊福部昭音楽祭ライヴ
凛 伊福部昭の芸術10 生誕100周年記念・初期傑作集
「ゴジラ」オリジナル・サウンドトラック
「キングコング対ゴジラ」オリジナル・サウンドトラック
映画「ゴジラ」(1954) ライヴ・シネマ形式全曲集
映画「ゴジラ」(1954)全曲 フリゲートマーチ Ⅰ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab5b993f2baf3b329fa59f97653d3424d48fba922ad176bfafd78bd240000fc. 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/JPKI01615172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19117493b5a98a1723becc024d35f146510c174c4ee6988d852692f185286be0. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/JPKI01615175.
易 伊福部昭の芸術13 ピアニズムの深淵
音の怪獣～こどものためのいふくべあきら