{"copyright_id":"0xfdf86bbd96b034c05a90f44c33acd18d0f0ea493b7c36d82c62a76ca69b9ce4d","name":"Göttinger Symphonie Orchester","registered_at":"2026-06-14T22:36:20Z","symbol":"NIM0598004","token_address":"0x4fbb59f9aa02b38d878eab3ab383c053b7f3db27","type":"artist","uuid":"ac2bdfa1-1a35-4e9e-bd0d-47ed7d8d0a1e"}
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 0xfdf86bbd96b034c05a90f44c33acd18d0f0ea493b7c36d82c62a76ca69b9ce4d. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac2bdfa1-1a35-4e9e-bd0d-47ed7d8d0a1e.json and https://artists.proofprofile.net/proofs/artist/ac2bdfa1-1a35-4e9e-bd0d-47ed7d8d0a1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jean Francaix: L'Apocalypse selon St. Jean
Beethoven: Egmont, Op. 84 & Ah perfido!, Op. 65
Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Veni, creator spiritus -
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 0x496c323ca8b729c385385a23af16820efcc3a3ed222f320ccfa6b40dc6aae453. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/SEAEH9400010.
PROSPERO Catalogue 2024 - Our Listening Tips I: Composers A - Z
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de2499efe9d3a1932679fe53cdd6a1dc3920106552313b64bddc7ced5ddd4db. 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/CHE272301744.
Symphony No. 9 in E Minor, Op. 95, "From the New World"
Complete Symphonies & Academic Festival Overture
Symphony No. 1 in C Minor, Op. 68: III. Un poco allegretto e grazioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd72f73e350136eaadb2ab8d71fba471da9fa5b2fc6ed4b87283cb4a1f6a876. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/CHE272200919.
Symphonie No. 2 in D Major, Op. 72: III. Allegretto grazioso, quasi andantino - Presto ma non assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d7fca01c9ac377854d241a5bbc9fcd29a6d26edfaeedafe3d67d0b0a8c0467. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/CHE272200923.
Symphony No. 3 in F Major, Op. 90: III. Poco allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b8f65da3543225fd3afb06f36ec856d694921ae8719a58b8439dc826a29724. 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/CHE272200928.
Symphony No. 9 in E Minor, Op. 95 "From the New World": III. Scherzo (Molto vivace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8dc9840dd7b844079ea641edb4ec03067fd21b63b5be0268b571b219aaf1f9. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QM4TX2225518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c768089c2f5f06bb3f2315cd4b99add85f6611c5dff56d11325245b2271c1a. 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/CHE272402941.
Debussy: La chûte de la maison Usher, L. 112 & Le diable dans le beffroi, L. 101 (Live)
La chûte de la maison Usher, L. 112 (Completed & Orchestrated by R. Orledge): Prélude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b83f24629d2bd9a08c6df13cf2ed54c90d3400350bb3cb40fdf009cc76c734b. 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/CH1491634201.
Petrassi: Piano Concerto, Partita, Toccata & Invenzioni
Mendelssohn & Schumann: Violin Concertos
Hellmesberger: Waltzes and Quadrilles From Vienna
Dorman: Frozen in Time: III. The Americas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c768089c2f5f06bb3f2315cd4b99add85f6611c5dff56d11325245b2271c1a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHE272402941.
Symphony No. 9 in E Minor, "From the New World": II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081be26dc8422752bb29fd36ea847470fddc90cf0da83496b5268720fe64f6ae. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC251661501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220c99205b475c501bbd91139517f80cafad8c3b3239b880adaad6849b88a271. 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/DEC251661503.