Philharmonisches Staatsorchester Hamburg
The Philharmonisches Staatsorchester Hamburg (Hamburg Philharmonic State Orchestra) is an internationally renowned symphony orchestra based in Hamburg. From 2015 to 2025, Kent Nagano was General Musi
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 0xd4dfd6e5405d09535ae68cb30bffbc8f0ecef6d36627539d1f9bbd668cc84a41. Chain 2 (Bitcoin): anchored in block 953691 (2026-06-14T20:39:17Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a785577-001c-431d-8e56-0723d926f486.json and https://artists.proofprofile.net/proofs/artist/6a785577-001c-431d-8e56-0723d926f486.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Jörg Widmann: Arche (Live at Elbphilharmonie, Hamburg / 2017)
Dvorák: Svatební košile (The Spectre's Bride), Op. 69, B. 135
Ein deutsches Requiem, Op. 45 (Bremen Version): I. Selig sind, die da Leid tragen
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 0x821e3d24c73b6452e9954b3a0a4eb0994b006f0ccf65e28d6c48128fe703c9a8. 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/SEAED2420010 — a six-check JSON result.
Ein deutsches Requiem, Op. 45 (Bremen Version): II. Denn alles Fleisch, es ist wie Gras
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd475b378ab7ee6f9630a1e98eed982c2c54fd9c50752b65f805086d9ba3d58. 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/SEAED2420020 — a six-check JSON result.
Ein deutsches Requiem, Op. 45 (Bremen Version): III. Herr, lehre doch mich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4a7d52cce786f23f98b1860695b56cd50fc9f3c9f794794d956050259f6649. 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/SEAED2420030 — a six-check JSON result.
Violin Concerto in A Minor, BWV 1041: II. Andante (Arr. for Violin and Organ by Thomas Emanuel Cornelius)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d18adcd86d87881a71c04767556d9855c7e9989866fa57fcca614d47336f0a. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/SEAED2420040 — a six-check JSON result.
Violin Concerto in B-Flat Major, D 120: II. Andante (Arr. for Violin and Organ by Thomas Emanuel Cornelius)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e43a4094616dd08852afc537ccadf317147b1a595ed170598261a2237fca26f. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/SEAED2420050 — a six-check JSON result.
Abendlied, Op. 85, No. 12 (Arr. for Violin and Organ by Thomas Emanuel Cornelius and Joseph Joachim)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b384c551a1efb9c0c97d1746b262ae3ed318e9a7814e68c38aa92cbf29ec4a. 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/SEAED2420060 — a six-check JSON result.
Ein deutsches Requiem, Op. 45 (Bremen Version): IV. Wie lieblich sind Deine Wohnungen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c70eab3a4d6919b860799d5b4b6d1aaad23efed0a47405af17a156f11243b6. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/SEAED2420070 — a six-check JSON result.
Ein deutsches Requiem, Op. 45 (Bremen Version): VI. Denn wir haben hie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7168fb5642f9921a832c99e43306e7d549084871870c4a0e85d75818063abacf. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAED2420080 — a six-check JSON result.
Ein deutsches Requiem, Op. 45 (Bremen Version): VII. Selig sind die Toten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1c3586d124abe3af07fc2b8f3cec5ede85df8f0922dfbb0f955b24a06d10a2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAED2420090 — a six-check JSON result.
St Matthew Passion, BWV 244: 39. Erbarme dich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d187b37324e6d76a9db41571f5f6717c27b92333a76030c64882024ee0555c8. 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/SEAED2420100 — a six-check JSON result.
Der Messias: 16. Kommt her und seht das Lamm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e4ebf6a05213ae5f8923d80af8bfa302e9f90e65b391a36dd8866b857e9fd9. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/SEAED2420110 — a six-check JSON result.
Der Messias: 33. Ich weiß, dass mein Erlöser lebet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520e947b5fc97c98cee7cfc3f0f8e146037eba16ca503b0a186156fc8beccfb1. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAED2420120 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345ceb53fdcdd93c1cdc1c8ddb2b2aaafb76ac9e82f80e73009b3f7833065d5a. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAED2420130 — a six-check JSON result.
Symphony No. 4 in E-Flat Major, WAB 104 "Romantic" (1881 Version, Haas Edition)
Telemann: Der Messias, TWV 6:4 & Einweihungskantate für die Rellinger Kirche
Milestones of a Legend: The Legendary Early Recordings – Eugen Jochum, Vol. 9
Milestones of a Legend: The Legendary Early Recordings – Eugen Jochum, Vol. 5
Milestones of a Legend: Eugen Jochum, Vol. 4
Milestones of a Legend: Eugen Jochum, Vol. 2
Milestones of a Legend: Eugen Jochum, Vol. 1
Bruckner: Symphony No. 5 in B-Flat Major, WAB 105 (Live)
Bruckner: Symphony No. 9 in D Minor, WAB 109 (Live)
Bruckner: Symphony No. 6 in A Major, WAB 106 (Live)
Bruckner: Study Symphony in F Minor, WAB 99
The Great Conductors: Eugen Jochum Conducts Bruckner's Symphony No. 8 in C-Minor
Brahms: Sinfonie Nr. 2 - Tragische Ouvertüre
Symphony No. 2 in D Major, Op. 73: I. Allegro non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76ce6b6a1adf5efeb1e527ed659d89ef1d37068a3cf9cf176d5ae02076f23c7. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/DEU921167601 — a six-check JSON result.
Symphony No. 2 in D Major, Op. 73: II. Adagio non troppo - L'istesso tempo, ma grazioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ea858303c24097e98708e729a24095a4bfabce45f6d92990459540972f016d. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/DEU921167602 — a six-check JSON result.
Symphony No. 2 in D Major, Op. 73: III. Allegretto grazioso (quasi andantino) - Presto ma non assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725d2a1dcda9bc52cb7dddb167b9e32b4bcc73d16a651b15a08fedc51a8dfc0f. 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/DEU921167603 — a six-check JSON result.
Symphony No. 2 in D Major, Op. 73: IV. Allegro con spirito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5db13beae7c21e0163b88644ec96642ed59813237729a898e0272bd806c47c. 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/DEU921167604 — a six-check JSON result.
Bruckner, A.: Symphony No. 8 (1887 Version)
Bruckner, A.: Symphony No. 4, "Romantic" (Original 1874 Version)
Bruckner, A.: Symphony No. 3 (1873 Version)
Bruckner, A.: Symphony No. 2 (1872 Version)
Dvořák: Cello Concerto & Symphony No. 9 "From the New World"
Dvořák: Cello Concerto in B Minor, Op. 104, B. 191: II. Adagio ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a46ed55795e958d7dbc0acc76ef571a4356280e18cfce7080e0f79a601b35a0. 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/DEA800300298 — a six-check JSON result.
Beethoven: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b8be4297b5acfdafd1fdc14995442f61769e138fe9cbe394b5b420aedf0af2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA805800101 — a six-check JSON result.