Gerd Schaller (born 1965) is a German conductor, best known for his performing and recording rare works, including the first full recordings of Bruckner's output. Career Schaller studied music at t
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 0x23538b811a28d96d570c0c56ee9fe062a776fcc3c222df5ce4db029855062a1d. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e038956a-8916-46da-9a5c-a934e229ad0e.json and https://artists.proofprofile.net/proofs/artist/e038956a-8916-46da-9a5c-a934e229ad0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xc7e39db27ece17207fcc1b8b4888efb0584f851eadde2539c4d593cf183dedf9. 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/DEAD62306101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d21bdfdcb1e60c51f24472640a72ab419789dd30eb505fbb22c8f1b7926d16. 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/DEAD62306102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dcacc6cce5cc2687d5cc7e29d0ba9f6b726362e70177b6c108cd4dec4a6ba74. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:11:13Z), 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/DEAD62306103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4aa7f3003826e7b21427190b78bb4f2a63edea3ab569720f577dba2aaa5c97. 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/DEAD62306104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4950ce4d82f2e48b56e02e039dc38ce28e6f4fa4eba59a5f3b3f5f3e33f24e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62306107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f453d0e43d3a8f9312704e4b658c32aab53d7350466b00fbad9f0cb9af7833e. 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/DEAD62306110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae900d247bba08823528c74dd40188477813eaef42518cdfad4239e47774320. 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/DEAD62306111.
Sacred Masterpieces Stuttgart Gachinger Kantorei, Stuttgart Bach Collegium, Rilling
Bruckner: Symphony No. 3 in D Minor, WAB 103 "Wagner" (1877 Version) [Live]
Symphony No. 3 in D Minor, WAB 103 "Wagner" (1877 Version): IV. Finale. Allegro - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb99afad61f7af2dfc9b7bba41781740f44de5c236e814af11404bd68f841ea. 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/DEAD62414004.
Bruckner: Symphony No. 4 in E-Flat Major, WAB 104 "Romantic" (1888 Version, Ed. Korstvedt)
Bruckner: Symphony No. 2 in C Minor, WAB 102 (1877 Version) [Live]
Symphony No. 2 in C Minor, WAB 102 (1877 Version): II. Andante. Feierlich, etwas bewegt - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9828641b2513af81510c4c5da4274d6d52711de9d599ebea50c58503af717c06. 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/DEAD62308502.
Bruckner 5 for organ - World Premiere Recording
Bruckner: Symphony No. 4 in E-Flat Major, WAB 104 "Romantic" (1874 Version)
Bruckner: Complete Symphonies & Other Works
Brahms: Symphony No. 2 in D Major, Op. 73 (Live)
Bruckner: Symphony No. 9 in D Minor (Arr. G. Schaller for Organ)
Bruckner: Symphony No. 1 in C Minor, WAB 101 (1891 Vienna Version) [Live]
Bruckner: Symphony No. 9, WAB 109 (With Completed Finale) [Live]
Bruckner: String Quintet in F Major (Arr. G. Schaller for Large Orchestra) & Overture in G Minor
Bruckner: Symphony No. 3 (1890 Version, Ed. T. Raettig)
Bruckner: Symphony in F Minor 1863 "Study Symphony"
Bruckner: Symphony No. 9 (Completed Version)
Bruckner: Symphony in D Minor, WAB 100 "Nullte"
Bruckner: Symphony No. 5 in B-Flat Major
Bruckner: Symphony No. 4 (1878 version, ed. W. Carragan)
Bruckner: Symphony No. 8 - Kitzler: Trauermusik dem Andenken Anton Bruckners
Bruckner 3 - Symphonie in D Minor - III. Scherzo
FINALE - Symphony No. 2 in C Minor (Version 1877)
Symphony No. 2 in C Minor, WAB 102 (1877 Version): IV. Finale. Mehr schnell - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66960663eb9ea437694b491a4d372d1f90aae04db86805747f0141ebb25d4c7. 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/DEAD62308504.
Bruckner Symphony No. 5 in B-flat Major arranged for organ - III. Scherzo. Molto vivace (classical track)
Anniversary Highlights - 20 Years Profil
Bruckner: Symphony No. 8 in C Minor, WAB 108 (Arr. for Organ by Gerd Schaller)
Symphony No. 8 in C Minor, WAB 108 (Arr. for Organ by Gerd Schaller): II. Scherzo. Allegro moderato - Trio. Langsam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7393bc9f64cccdfba3ec2493ddfdddb41e1f8f59526686815def2aec465e6984. 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/DEAD62500202.
Symphony No. 8 in C Minor, WAB 108 (Arr. for Organ by Gerd Schaller): IV. Finale. Feierlich, nicht schnell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce1748448c53797a6788d891a70041f3c9f6d0394aebca91677def44e9ef5e4. 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/DEAD62500204.
Bruckner 8 for Organ. Symphony No. 8 in C Minor - FINALE