Kazuki Yamada (山田 和樹; born 26 January 1979) is a Japanese conductor. Biography Yamada was born in Hadano, Kanagawa Prefecture. He studied music, with a focus on percussion, at the Tokyo University of
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 0x954f1eff37d9fc02a128efb420f00fef7f07570a015fcd6fc62b496f82e8204a. 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/f0fc587e-67b5-451c-b372-c7e056c3eb59.json and https://artists.proofprofile.net/proofs/artist/f0fc587e-67b5-451c-b372-c7e056c3eb59.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Saint-Saens, Poulenc & Widor: Works for Organ and Orchestra
Organ Concerto in G Minor, FP 93: I. Andante
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
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Organ Concerto in G Minor, FP 93: II. Allegro giocoso
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Piano Concerto in G Major, M. 83: II. Adagio assai
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Berlioz: Les nuits d'été, Op. 7, H 81b - Ravel: Shéhérazade, M. 41 - Saint-Saëns: Mélodies persanes, Op. 26
Berlioz: Les Nuits d'été, Op. 7, H 81b: I. Villanelle, H 82b
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Berlioz: Les Nuits d'été, Op. 7, H 81b: II. Le spectre de la rose, H 83b
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Saint-Saëns: Mélodies persanes, Op. 26: No. 1, La brise
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山田和樹アンセム・プロジェクト 世界の国歌7 シルクロード
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山田和樹アンセム・プロジェクト 世界の国歌5 アフリカ大陸
山田和樹アンセム・プロジェクト 世界の国歌4 アメリカ大陸
山田和樹アンセム・プロジェクト 世界の国歌3 大航海時代
山田和樹アンセム・プロジェクト 世界の国歌1 島々のうた
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Mahler: Symphony No. 1 in D Major, "Titan" / Blumine
Felix Mendelssohn: Symphonies No. 1 et No. 3
Castelnuovo-Tedesco: Cello Concerto & Transcriptions
Cherubino, 2 Arias from The Marriage of Figaro by Mozart (Arr. B.A. Smith for Cello & Piano): No. 1, Voi che sapete
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系図 ―若い人たちのための音楽詩―, むかしむかし
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De Falla: Noches en los jardines de España & El sombrero de tres picos
Noches en los jardines de España: I. En el Generalife
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Noches en los jardines de España: II. Danza lejana
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Noches en los jardines de España: III. En los jardines de la Sierra de Córdoba
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El Sombrero de tres picos, Pt. 1: No. 1, Introducción
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El Sombrero de tres picos, Pt. 1: No. 2, La tarde
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El Sombrero de tres picos, Pt. 1: No. 3, Danza de la molinera
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El Sombrero de tres picos, Pt. 1: No. 4, Las uvas
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El Sombrero de tres picos, Pt. 2: No. 5, Danza de los vecinos
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El Sombrero de tres picos, Pt. 2: No. 6, Danza del molinero
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El Sombrero de tres picos, Pt. 2: No. 7, Danza del Corregidor
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El Sombrero de tres picos, Pt. 2: No. 8, Danza final
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Berlioz: Symphonie fantastique & Rêverie et caprice
La Folle Journée 2017: Le Rythme des Peuples
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Danse slave en Mi Mineur pour piano à quatre mains, Op. 72: II. Dumka (Piano version)
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Mozart: Piano No. 9 in E-Flat Major K. 271 "Jeunehomme" / Schumann: Piano Concerto in A Minor Op. 54
Strauss, Liszt, Korngold, Busoni & Schreker: Orchestral Works
Bizet: L'Arlesiènne Suite Nos. 1 & 2 - Fauré: Masques et bergamasques Suite - Gounod: Faust
L'Arlésienne Suite No. 1: III. Adagietto
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L'Arlésienne Suite No. 2: IV. Farandole (Arr. E. Guirand for Orchestra)
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Masques et Bergamasques Suite, Op. 112: I. Ouverture
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混声合唱のための「うた」 うたうだけ
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混声合唱のための「うた」 明日ハ晴レカナ、曇リカナ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcf1efe107efeeea148f73bfea4ba22608b8c6006ad538e2491dbbe59c11348. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201316036 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b56a0321dfb48f42c7246ffee22cadb27efcc0bc774f7c99cd27c0d2e406e85. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201316037 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185416a1584c6ad053398a3a3e52e75c588fc43af8ac2275e4cb01a8fb91caa1. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201316038 — a six-check JSON result.
混声合唱のための「うた」 さようなら
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057867426538f1d1c06196d59a48ce41d2fb55e0c235331f40523d63d92e611f. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201316040 — a six-check JSON result.
混声合唱のための「うた」 死んだ男の残したものは
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18ec69984b351d906f4261041ef46ccb362e1ca29c905b893da11afc88aae0c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201316041 — a six-check JSON result.
ムソルグスキー：組曲「展覧会の絵」（ストコフスキー編）、ドビュッシー：牧神の午後への前奏曲、ラヴェル：ラ・ヴァルス
カリンニコフ：交響曲 第 1番、グラズノフ：交響曲 第 5番、ハチャトゥリアン：組曲「仮面舞踏会」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf96516a7175737c13ab19ca4644e83a8a3b5af7ad43e57bd4c2524c852e9c7. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201315982 — a six-check JSON result.
交響曲 第 5番 変ロ長調 作品 55 1. Moderato maestoso - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b2e41547f4940e7af65372d5cd9c82d943e6c8cdf95788cecf0faee58ddac9. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201315986 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac879d20be10cf9f285961f38ffc76e09931f5d12c30446f261b8f4073db66e0. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201315983 — a six-check JSON result.
交響曲 第 1番 ト短調 3. Scherzo. Allegro non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7408d3e20aef3cd1dbc47df1446a8aa7f9ffd22a1109bc1e1fb949db43562f55. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201315984 — a six-check JSON result.
交響曲 第 1番 ト短調 4. Finale. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485e40b702f1252313b37372d16f0f0a4c2972f952bb63efa44aa68591c8de10. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201315985 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7909531bc81136b008ca5a1026e4cd032b4dc4b29695dcd86348979df695bffe. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201315990 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b2446d76150b2c013f363957ef279b393f558cbb762e72dc27c09a35a8a43b. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201315991 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580648bea600804c00378538a65c33825cb881ff38a932120d292ecf98935a62. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201315992 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7fc749c2a3d39cfa069968d11a8529a78ed1b36b4bb54c8b882594e632c3d9. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201315993 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8481a899fe24e692ee003edb07b218dc1f605b21ec35662dcd85c1e0401ca2e3. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201315994 — a six-check JSON result.
Schubert: Symphony No. 8 in C Mmajor D. 944 "The Great"
Bizet & Mozart The Two Symphonies in C major
Saint-Saëns: Déjanire, Act IV: Prélude et Cortège
Kazuki YAMADA cond./ Shuko MIZUNO Symphony No.4 / Kotomi IGARASHI "Ougyou for Japan Philharmonic Orchestra") (Live at Suntory Hall, TOKYO 2020, 2021)
ローレライ (New 東京混声合唱団愛唱曲集)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a91938fdb3a75d3a3583fa59f1e3c07d1b82cbba1c7a1d2b0522e8d25eab6ba. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201215296 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8d7eb1436496716ff0aacd2b9406fe5c8c4cac8bd5da0505213df2510ffb72. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201215293 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea5d9f15cf519946f28d5cd1f2ec22fdcd2107298ba336554d78a455566b2c4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG201417397 — a six-check JSON result.