Josef Gabriel Rheinberger (17 March 1839 – 25 November 1901) was an composer and organist from Liechtenstein, residing in Bavaria for most of his life. As court conductor in Munich, he was responsible
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 0xb31ef837172af8f8fb07e18a77a0d5da18fbe103f1250d556fb4c14c6320feab. 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/41f64fdd-c56c-42b4-88ec-d12c6405aa8d.json and https://artists.proofprofile.net/proofs/artist/41f64fdd-c56c-42b4-88ec-d12c6405aa8d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Josef Gabriel Rheinberger: Ave Maria (Musica Sacra X)
4 Notturnos, Op. 22: I. Wär's dunkel, ich läge im Walde
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Josef Gabriel Rheinberger: Cantus Missae. Musica sacra II
Mass in E-Flat Major, Op. 109 "Cantus Missae": I. Kyrie
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Mass in E-Flat Major, Op. 109 "Cantus Missae": II. Gloria
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Mass in E-Flat Major, Op. 109 "Cantus Missae": III. Credo
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Mass in E-Flat Major, Op. 109 "Cantus Missae": IV. Sanctus
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Mass in E-Flat Major, Op. 109 "Cantus Missae": V. Benedictus
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Mass in E-Flat Major, Op. 109 "Cantus Missae": VI. Agnus Dei
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Wie Lieblich Sind Deine Wohnungen, Op. 35
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Geistliche Chöre, Op. 69: III. Abendlied
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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 0x94d84cbb3c72653475e9636758b79ed9d4166e8fdeeceaff0c7b402858bef2a7. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/DEB118900111.
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Rheinberger: Suite for Violin, Cello, Organ and String Orchestra, Op. 149
Rheinberger: Organ Concertos, Op. 137 & 177
Rheinberger: Der Stern von Bethlehem, Op. 164 & 9 Adventsmotetten, Op. 176
Christmas at St George's Chapel, Windsor
The Choir of St George's Chapel, Windsor Castle
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a3014838035c1ee1209a7435566207edfd6a103d90bc83cb31670c3abf6135. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBAJY1928114.
Rheinberger: Symphony No. 1 in D Minor, Op. 10 "Wallenstein"
Josef Rheinberger - Music for Voice and Organ
Rheinberger: Liederbuch für Kinder, Op. 152
Rheinberger & Scholz: Piano Concertos (Hyperion Romantic Piano Concerto 76)
Organ Sonata No. 6 in E-Flat Minor, Op. 119: I. Prelude
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２台のピアノのためのゴルトベルク変奏曲
Rheinberger: Nonet in E-Flat Major, Op. 139
Bach: Goldberg Variations (Arr. J.G. Rheinberger & M. Reger)
Joseph Gabriel Rheinberger: Organ Suites, Op. 149 & 166
Joseph Rheinberger: Organ Pieces, Vol. 3
Josef Gabriel Rheinberger: Die Wasserfee
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Josef Gabriel Rheinberger: Du sonnige wonnige Welt. Gesänge für Männerstimmen
Mitten wir im Leben sind. Romantische Musik für Männerchor (Carus Classics)
Josef Gabriel Rheinberger: Motets, Masses & Hymns
Mass in G Minor, Op. 187 "Sincere in memoriam": II. Gloria
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Rheinberger: Suite, Op. 149 / Sechs Stucke, Op. 150
Rheinberger: Missa et Motetti (Musica Sacra IX)
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Josef Gabriel Rheinberger: Musica sacra (Box mit 10 CDs)
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Josef Gabriel Rheinberger: Christus factus est (Musica sacra VII)
Missa in G Major, Op. 151 "St. Crucis": III. Credo
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Mass in A Major, Op. 126: IV. Sanctus & Benedictus
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Missa in G Major, Op. 151 "St. Crucis": I. Kyrie
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Missa in G Major, Op. 151 "St. Crucis": II. Gloria
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Missa in G Major, Op. 151 "St. Crucis": IV. Sanctus
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Missa in G Major, Op. 151 "St. Crucis": V. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f900ea27b5772b2b55d31fb9da47a7dc0dd1df0420d4207cb427b7d43f34a6. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/DEB110300105.
Missa in G Major, Op. 151 "St. Crucis": VI. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0303e9d4d05f6a38f19faa7fdadce6f28db68d1c012327a8cf2dfd2505cc3da4. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/DEB110300106.
Advent-Motette Op. 176: III. Ad te levavi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7533c60fb5685a20f0d9ef878ab185499a41d01444a452a21ff09bf27c6a5cb. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEB110300107.
Advent-Motette Op. 176: V. Deus tu convertens
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640608ac45e6ca9538e26cf570a0227f25f9d7aa99fc9e1b6e5d1e455bc3e912. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/DEB110300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ba30b11a5de86a626dceb80b28a83eb5db61fa4cafc3b1c8724aba2a12c829. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/DEB110300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8046ff102be462ed4d6ef651fd62a922dc91971a5ed11446c0e8e0f57946c029. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/DEB110300118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc137757375dc993779cdd2b7c4d4b1ce024f479b48f284e128d94162823316a1. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110300119.
The Chapel Choir of Pembroke College, Cambridge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61696dffed39754fbf3a408f398484376000f6a924ef009c52c8889b4e07a61. 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/GBLLH2064216.
Joseph Rheinberger, Francis Poulenc, Einojuhani Rautavaara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228b97aad574b1592627c91a0cd1c44cae005d187e9008fc9ce8a3a51f438ba0. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/LV02A3300014.