The Brussels Philharmonic is a Belgian orchestra located in Brussels. Formerly known as the Groot Symfonie-Orkest, BRT Philharmonic Orchestra, and later as the Flemish Radio Orchestra, the orchestr
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 0x7d1dc784a87beb1bbd8f7828e82aaac0ce41a2efc0ab73b00333d28600d2a1b6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0850905e-ee3c-4f39-8a0e-0f891ef082b2.json and https://artists.proofprofile.net/proofs/artist/0850905e-ee3c-4f39-8a0e-0f891ef082b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Deux mélodies hébraïques, M. A22: I. Kaddisch (Transcr. by Richard Tognetti for Cello and 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc161284f686bd382a67e7ba2d2afa34e2983cdfdce5ac4842c7171d52de2ad53. 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/DEN961903630.
Orfeo ed Euridice, Wq. 30 / Act II: Dance of the Blessed Spirits (Arr. by Mathieu Herzog for Cello and Strings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebfa6e8335c01481f1cb3389812184f64e325709dde2c5b0514aabcd68d99ffc. 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/DEN961903640.
Dido and Aeneas, Z. 626 / Act III: "When I Am Laid in Earth" Dido's Lamento (Arr. by Mathieu Herzog for Cello and Strings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedeaaef70c6191641879c5fd73f0924254f0f0b62cafecbdc070091713dd2b3a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEN961903650.
Concerto for Cello and Orchestra "Never Give Up", Op. 73: I. Never Give Up
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa722d92d99c2fddfd6f814ad42741f934225d5aeac90dd29c3f03134a4191b0f. 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/DEN961903661.
Concerto for Cello and Orchestra "Never Give Up", Op. 73: II. Terror - Elegy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31675bc00402fb8ef87006512ba56021944254d144b463fc5935f695422c521b. 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/DEN961903662.
"Kol Nidrei" Adagio for Cello and Orchestra, Op. 47: I. Adagio ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34a6121607d488c8fbbace0c932b8d661e6fab45cf619b860879161aba76080. 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/DEN961903671.
"Kol Nidrei" Adagio for Cello and Orchestra, Op. 47: II. Un poco più animato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f8f01249e23edcde52733c6ded287a201ac8465c82919df50402614bfa1e9a. 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/DEN961903672.
Wesendonck Lieder, WWV 91: V. Träume (Arr. by Mathieu Herzog for Cello and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ca2ceb71d0ca8dcc87aac5bb91420696578142c1d80f4dd22e5f57388923b8. 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/DEN961903680.
Gypsy Melodies, Op. 55, B. 104: IV. Songs My Mother Taught Me (Adapt. for Cello and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265a354d1e1c1c44d708fc842bfdf02278548ab115cd8015fde05fad27fab27b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEN961903690.
Theme from "Schindler's List" (Adapt. for Cello and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978ea1629908a5dd2bc2494b4976255f97b5a843bdfce2ce86b9e7ec373294e8. 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/DEN961903700.
Werther / Act III: "Pourquoi me réveiller" (Adapt. for Cello and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fccc20b42db6906cd9e80bcd10d249d5e8324a9d039f712aee0853b6cffead. 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/DEN961903710.
L'elisir d'amore / Act II: "Una furtiva lagrima" (Adapt. for Cello and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbc5015424152e3ed5caaba8b17515b092530210e66990a9ea59324782959e4. 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/DEN961903720.
Norma / Act I: "Casta Diva" (Arr. by Mathieu Herzog for Cello and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361685763f91fc04cc164350ace240dc8e8f5146148bd3fe5958204b09f4c222. 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/DEN961903730.
Don Giovanni, K. 527 / Act I: "Dalla sua pace" (Adapt. for Cello and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8694244ab3f1dd36dbf5fb626b24121a60880fc57b3ec8ea63ead2fd947d747c. 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/DEN961903740.
Nabucco / Act III: "Va, pensiero" (Arr. by Mathieu Herzog for Cello and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac259d9a5ad9c9e92dce6fd771811513c6064190e58abbf4f486122aa9ce8b00. 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/DEN961903750.
Concerto for Cello and Orchestra "Never Give Up", Op. 73: III. Song of Hope
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82241b05bd543c36e214e74df6d1c9f3b1c7f325e0d97d761396b5c743941246. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/DEN961903663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3f50fa48e1606fc0969914c4144a636573ea4bdf7f3d1c7eeb23cd131c1d01. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBAYC1801065.
Mancini: Moon River (From "Breakfast at Tiffany's")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff97369ee0c29f63b88b235a24d48de7313b69d944944ab34f5d72bd37ba8f6. 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/GBAYC1801077.
I Had a Farm in Africa (From "Out of Africa")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42aec8fad0819babfca64bb4b936f4f064552d62846c894357cb6bad64d5eee. 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/GBAYC1801067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7433350c3dc53238098680900208c35d52b9dc2d15ddaa4cb206605566b1472. 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/GBAYC1801066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbc5015424152e3ed5caaba8b17515b092530210e66990a9ea59324782959e4. 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/DEN961903720.
Le Hautbois de Gabriel (du film "Mission")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69851a2b8423be9eade639c1666d0136e10da269ccb1858d448264d5a4f155e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBAYC1801174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3f50fa48e1606fc0969914c4144a636573ea4bdf7f3d1c7eeb23cd131c1d01. 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/GBAYC1801065.
Concerto pour violoncelle et orchestre en Fa Majeur: I. Allegro moderato
Jaëll: Musique symphonique & Musique pour piano (Portraits, Vol. 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4589f2034d3f6e4e41b14e1f176f7a36ebf046eda0ad82677810ad7058a73f. 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/ES75S1500307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7433350c3dc53238098680900208c35d52b9dc2d15ddaa4cb206605566b1472. 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/GBAYC1801066.
Concerto pour violoncelle et orchestre en Fa Majeur: II. Andantino sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf534c8a8a572277b60727cc7e8e9aed60f3b86510c32859fe4f4871a4c8ea420. 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/ES75S1500308.
Soft Classical Music for Studying and Reading
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3f50fa48e1606fc0969914c4144a636573ea4bdf7f3d1c7eeb23cd131c1d01. 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/GBAYC1801065.
Concerto pour violoncelle et orchestre en Fa Majeur: III. Vivace molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe6a715c0245c2229abb2c3e8b2494c33d54a10cd3e71c289b8cebd275ade89. 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/ES75S1500309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7433350c3dc53238098680900208c35d52b9dc2d15ddaa4cb206605566b1472. 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/GBAYC1801066.