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 0xbe68b376c65920b86541259b74b673363a284edae0121791241651450d91307f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d4cf570-c678-4810-b444-e6952a47b505.json and https://artists.proofprofile.net/proofs/artist/6d4cf570-c678-4810-b444-e6952a47b505.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
“Senzoku Gakuen College of Music Saxophone Orchestra”
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 0xf467dbb9078e91798078707eaab950bfca63fd226f92573c492599e6278fb881. 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/NLP711700057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abf313624e4a13de1af3333790a1e0d79939475d8db2d6ed677aaa71dbe7735. 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/NLP711700068.
Joseph Helmesuberger Jr. arr. Bert van Thienen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e1c8a9483421cf2758ba16d56ad6de3f494999e85aaa762b4dad67a29d6275. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/NLP711700070.
Symphony No. 3 in D Minor / Pt. 1: 1. Kräftig. Entschieden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26723ada5ce71c8ce37a3b4631ec78c8f17647466668a4c90d57176a22a8291d. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/GBBBA0301091.
Symphony No. 3 in D Minor / Pt. 2: 2. Tempo di Menuetto. Sehr mässig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e4bb02a1c4012a6881a657977d8e4e41df305f329df8ae9610839a8a4ec279. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBBBA0301092.
Symphony No. 3 in D Minor / Pt. 5: 5. Lustig im Tempo und keck im Ausdruck
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16db54f5bbb1cfc3eb075c2dcd921565b041d21e6c3afa45f1100cf34d8fc609. 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/GBBBA0301095.
Symphony No. 3 in D Minor / Pt. 3: 3. Comodo. Seherzando. Ohne Hast
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef686580ff7d339c036467980b0f3f17b5034632aaf95227e50179a022406b8e. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBBBA0301093.
Symphony No. 3 in D Minor / Pt. 6: 6. Langsam. Ruhevoll. Empfunden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2603af74c9f98ba97de2abee3cb32b04d73f4fb29343bfa661b1d62df5ffdba6. 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/GBBBA0301096.
Suite aus den Orchesterwerken von J.S.Bach: Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ce948147ee5785d5034d183546a00bbddf78b9e48ab76bcf333d9f813c8729. 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/GBBBA0000213.
Night and Dawn (Nacht en Dageraad): Dawn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a99b7513140af2ee9c0a800a8695f44513b264495300b14239569ab0230785e. 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/US29K1023349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45955fefff293b9637c4f24f7f37b6671cfc58124e5690d651db67c6183d17da. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/NOCJB1900205.
Concerto no 10 for Brass Band, Percussion and Onde Martenot
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44196a8ace462b5f009790eb3a0b90f2cd02a437b23368c9f123c3a11acc296f. 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/NOCJB1900214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59de6164d0d0e32ab105bad681a4693ac4073904c7676af5b3975ea77319265c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1900216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e24dda979b1f8020a611fde8102b62306719f0e89c325f1a3e16a74414bab89. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/NOCJB1900218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20584e20666b044f864bfaef0f609508146ae11fb6357fa4979c44b824fa20cd. 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/NOCJB2000206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a98927ea59b4cc03bc9c411c5e996b2471ec13c6e759d28d08735d7308d4be. 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/NOCJB2000208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaab9519b668a5f9ff7cd5dc36f644acf3c795c0febe5c173565d60fe57a4d7c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB2000209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c4404c12ae432c100dad4578ac4a6f646f860f68b96a169c404f0c987228e6. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB2000218.
Symphony No. 1 in D: 1. Langsam. Schleppend
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69217441f1dfdb32ecf8cb4b3601ff6c8433355970415913aad08c88780c29ed. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBF079511011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26723ada5ce71c8ce37a3b4631ec78c8f17647466668a4c90d57176a22a8291d. 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/GBBBA0301091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf568cb6c3d4f5ea98fd039e5f7493e8566d4ec298d5f6e6ed3495b442267e73. 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/GBF079710581.
Symphony No. 6 In A Minor: 1. Allegro energico, ma non troppo. Heftig aber Markig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4433dde031552ab4da6b23106cd25feb21a244c4568fc45b260b025c3fcade9c. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/GBF078910441.
Symphony No. 6 In A Minor: 4. Finale (Allegro moderato)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d9b67ef2fd5232853dc6b0cf5bd1e4e5d036de5ef698d97189f7e3f6604c2e. 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/GBF078910444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64365070ca589a297d541b4b4f03e13a8ac8e65f63e535812926b28fdc3c84d8. 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/GBF079410353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247e561201a0abb3be41a94fbf19caaf3d42dd253842c97827331b0a90f0ac97. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079511012.
Symphony No. 2 in C minor - "Resurrection": 3. Scherzo: In ruhig fliessender Bewegung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327941ee41c977471deb10efe7ff3a2c38d01b602d47255450682d9ba2103031. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GBBBB2015203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e4bb02a1c4012a6881a657977d8e4e41df305f329df8ae9610839a8a4ec279. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0301092.
Symphony No. 4 in G: 1. Bedächtig. Nicht eilen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a9e5fce1182e1fb16c28fbf7af8d133b9b2fde49e8cfd0974edac109f0ec25. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079912081.
Symphony No. 5: II. Stürmisch bewegt, mit größter Vehemenz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0f19dccd172e11a9b5f9e3e9ae6e528420221edf844aaaae075ecbb58b7d46. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079710582.
Symphony No. 6 In A Minor: 2. Scherzo (Wuchtig)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a9f839b477a0d08babe97fc99b35a92b8e4efcf4e47ed9dab5db132142fabe. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/GBF078910442.
Symphony No. 7 In E Minor: 1. Langsam - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ded1458347a1ac57cfe9793807cea5bfec5905c5374e200c80d87e5924c326c. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/GBF079410351.
Symphony No. 1 in D: 3. Feierlich und gemessen, ohne zu schleppen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc15766324fa33494ca8883dcfcd331ac028b203341532d2fd3a3b81c5039776. 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/GBF079511013.
Symphony No. 2 in C minor - "Resurrection": 4. "O Röschen rot! Der Mensch liegt in grösster Not!" (Sehr feierlich aber schlicht) Text from Des Knaben Wunderhorn: "Urlicht"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2881ba6557cf0e834970abff76f62de3a74abaf7a23c8ec62cb46f76a83f3d2c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2015204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef686580ff7d339c036467980b0f3f17b5034632aaf95227e50179a022406b8e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBBBA0301093.
Symphony No. 4 in G: 2. In gemächlicher Bewegung. Ohne Hast
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343d8bfa9fb1e0b1ca0bf0cfe062818c7e38d761be28b8a9682c3425840f5f95. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079912082.
Symphony No. 5: III. Scherzo. Kräftig, nicht zu schnell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41732793573e7af02eba5454e30ca3c5f078549117fe09dabc99d7b6e3e2ee75. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GBF079710583.
Symphony No. 6 In A Minor: 3. Andante moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781bbc67d199af443cc935da1622a1ab93e22c3ef9e8d3d3e7580cfecd5f6132. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBF078910443.
Symphony No. 7 In E Minor: 2. Nachtmusik (Allegro moderato)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c1afa648261f1a2f08565f94a689b4c417ab93f11ab6dae8ddcfbcc8849062. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBF079410352.
Symphony No. 7 In E Minor: 5. Rondo - Finale (Allegro ordinario - Allegro moderato ma energico)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712b491098a6f314ccd10039d7eb2b25b5c9865c19601f5777fdceb54222c039. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBF079410355.
Symphony No. 1 in D: 4. Stürmisch bewegt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c9833c3a6a9800d4396a261bfc458bc5fb365a99e6043ba4f0d0625fe1ee4e. 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/GBF079511014.
Symphony No. 2 in C minor - "Resurrection": 5a. Im Tempo des Scherzos. Wild herausfahrend -
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4a9cdc3e1c603ffebe1dc4fd3763be9d16ac50b0a16e3bb14e8431bd3bf9a7. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBBBB2015205.
Symphony No. 3 in D Minor / Pt. 4: 4. Sehr langsam. Misterioso. "O Mensch! Gib acht!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e4545ae292b06ee916dd91b33aaea85f2173e37d44dcc27566efb4a6b3c4d9. 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/GBBBA0301094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2b7516cf6c089ac6e7504f3680a09e9d43a75fa0f6ea8473c6462aeaed91ef. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GBF079912083.
Symphony No. 5: IV. Adagietto. Sehr langsam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c474231471c6037915f4ed406f081f1095da175bfe0189d87f0e4896d47ca2b. 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/GBF079710584.
Symphony No. 8 in E flat - "Symphony of a Thousand" - Part One: Hymnus "Veni creator spiritus": "Veni creator spiritus"
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Symphony No. 2 in C minor - "Resurrection": 1. Allegro maestoso. Mit durchaus ernstem und feierlichem Ausdruck
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Symphony No. 2 in C minor - "Resurrection": 5d. "Aufersteh'n, ja aufersteh'n wirst du" (Langsam. Misterioso) - Text after F.G. Klopstock: "Auferstehung"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16db54f5bbb1cfc3eb075c2dcd921565b041d21e6c3afa45f1100cf34d8fc609. 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/GBBBA0301095.
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Symphony No. 5: V. Rondo-Finale. Allegro
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Symphony No. 8 in E flat - "Symphony of a Thousand" - Part One: Hymnus "Veni creator spiritus": "Imple superna gratia"
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Symphony No. 8 in E flat - "Symphony of a Thousand" - Part One: Hymnus "Veni creator spiritus": "Accende lumen sensibus"
Jongens en meisjes van het Kathedrale Koor St.Bavo, Haarlem
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Symphony No. 8 in E flat - "Symphony of a Thousand" - Part Two: Final scene from Goethe's "Faust": "Komm! Komm!"
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30th Besson Swiss Open Contest: Highlights 2019 (Live from World Band Festival Lucerne, Switzerland)
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JBBFO Jugend Brass Band Forum Ostschweiz
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ed75d5830ecaa8553b0e8ef64792e03ec8885c7b084f1bd2a0c5988f93c6b1. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC350107303.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac21a0c693550a3a8aba5900eb1a8e6e3ce95b9070970f2875e868b228ebb70a. 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/NOCJB2500302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c44500de1a049c1dc9859861d999ae50ddbe918c47fc6a299810e6a1bc57de. 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/NOCJB2500304.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e846b9b8cff5635801b278073ed25f273c86decef4d19591a84608eab1d1bef. 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/NOCJB2500306.
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Concerto No. 10 for Brass Band, Percussion & Onde Martenot - Live
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CATHARSIS: Eikanger-Bjørsvik Musikklag - Live
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c2c212bde56042fe5a3f621b437a0af2d453006045070bae54e6a5bd2a5a07. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/NOCJB2500319.
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Mozart, Brahms & Others: Orchestral Works (Live)
Celebration (Live in Bozar Brussels and Tivoli Vredenburg Utrecht 2019)
Time For Outrage: Breaking Silence - Live
Symphonic Wind Orchestra Harmonie St. Michaël Thorn
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Time For Outrage: Rock the Culprits - Live
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Arnold & Britten: Works for Violin & Orchestra (Live)
Reverse: World Music Contest Kerkrade 2017 (Live)
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CELLO HEROICS IV — Dohnanyi Cello Concerto (Konzertstück) Op.12
Brass of the Royal Concertgebouw Orchestra
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van Otterloo: Serenade: II. Nocturne - Live
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van Otterloo: Serenade: III. Scherzo - Live
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Gabrieli, Giovanni: Canzon in echo duodecimi toni a 10, Ch. 180 (Live)
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2017 WASBE International Biennial Conference: Brass Band Schoonhoven (Live)
Winkler, D.: Piano Concerto / Elements Concerti
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In Flanders' Fields, Vol. 51: Jef van Hoof