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 0xb84cc9de181ee48b8fad13c6d11f2cb2121d61844aead4c94b45126404692161. 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/10fb6f9c-54bf-4f55-8a90-77aaacc8c623.json and https://artists.proofprofile.net/proofs/artist/10fb6f9c-54bf-4f55-8a90-77aaacc8c623.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0x9c4d63100cf16ef565fa79c8bd6f067569b7c5928ee819d38d7d6c436d2259c2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATF031900001 — a six-check JSON result.
Nocturne (Arr. for Violin and Orchestra by Matthias Spindler)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58315dda42fc4104e4a7533c27b76c0607200201c0cb9710331567a5d0d9128. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305343 — a six-check JSON result.
Violin Concerto No. 1 in E Major, RV 269 "Spring": Violin Concerto No. 1 in E Major, RV 269 "Spring"/I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb348f8016369fd285b6da704d76737eee221bb9cc884b6388ce4c9b897074c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305335 — a six-check JSON result.
Violin Concerto No. 1 in E Major, RV 269 "Spring": II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973c942c1fcb4f81b80c2d9be48f7c839ba049c4a7e3307091eb9d9b357bf9a9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305336 — a six-check JSON result.
Violin Concerto No. 1 in E Major, RV 269 "Spring": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6386d3a7682d43eeedf2e68a6576832a524855537ca03150d0235f9f83a4cfe4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305337 — a six-check JSON result.
El Cant dels Ocells (Arr. for Violin and Orchestra by Matthias Spindler)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc990d2e6c4007318b1b1a07fe7d195fe0cab31995737289b4f081313d131435f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305338 — a six-check JSON result.
Violin Concerto No. 2 in G Minor, RV 315 "Summer": I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17342f7a3e0271fabf21d3005bfd4b66ad4258ec7a44536be10fb4bcad9612ce. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305340 — a six-check JSON result.
Violin Concerto No. 2 in G Minor, RV 315 "Summer": II. Adagio - Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27dd21f70809775eb851c065430fbdeb913a3a52998c07b1a83cbf31ded214df. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305341 — a six-check JSON result.
Violin Concerto No. 2 in G Minor, RV 315 "Summer": III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4747d3d64ae2e13f96d306f3d516b81b762133fcd78bb95599dab42a6eb075. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305342 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58315dda42fc4104e4a7533c27b76c0607200201c0cb9710331567a5d0d9128. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305343 — a six-check JSON result.
Violin Concerto No. 3 in F Major, RV 293 "Autumn": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11150a5454afa39c8c4e6a48b1abc5efedfddb82b3f6cb12a89c6b47e8b86fb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305345 — a six-check JSON result.
Violin Concerto No. 3 in F Major, RV 293 "Autumn": II. Adagio molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac2caeed5015e7c5bc0e9dce3ca76a600a16fec3bfaff76870f19fd496c4e67. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305346 — a six-check JSON result.
Violin Concerto No. 3 in F Major, RV 293 "Autumn": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ff75f43ed35d98926ecd50efa762bf4b147d6f1cf173c4e879901462db1168. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305347 — a six-check JSON result.
The Seasons, Op. 37b: X. October "Autumn Song" (Arr. for Violin and Orchestra by Matthias Spindler)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a568aab476add435ebb4a32ea84cb044ab71b6805ba14b2c423085b0d7d2b4. 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/USSM12305348 — a six-check JSON result.
Violin Concerto No. 4 in F Minor, RV 297 "Winter": I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc93028f10cc9bb393b2d20ff0f0df28ce1ddf05415901f6e8de1dbc2efa4046. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305350 — a six-check JSON result.
Violin Concerto No. 4 in F Minor, RV 297 "Winter": II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf705e8baf5e1e7e1399fde502ab8e41e52ef2ebc996e174be69dc87537d585e9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305351 — a six-check JSON result.
Violin Concerto No. 4 in F Minor, RV 297 "Winter": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec7b6f8cf22346786ab7f658411a43370c1c28b1a9b1a41d7e5cc57490ad558. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305352 — a six-check JSON result.
Violin Concerto No. 2 in G Minor, RV 315 "Summer"/III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4747d3d64ae2e13f96d306f3d516b81b762133fcd78bb95599dab42a6eb075. 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/USSM12305342 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a568aab476add435ebb4a32ea84cb044ab71b6805ba14b2c423085b0d7d2b4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305348 — a six-check JSON result.
Violin Concerto No. 1 in E Major, RV 269 "Spring"/I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb348f8016369fd285b6da704d76737eee221bb9cc884b6388ce4c9b897074c. 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/USSM12305335 — a six-check JSON result.
Lipiński / Moniuszko: Overture "Bajka" / Symphonies No. 2 & 3
Karol Lipiński: Symphony No. 3 in B-Flat Major, Op. 2: I. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152dc1a8fa763424beabff1b1d1d338e79a8c567aa0e455c61074290ada4a947. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/PLC702214305 — a six-check JSON result.
"Nocturne" - Lullabies for a Relaxing Valentine
Nocturne No. 2 in E-Flat Major, Op. 9, No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29621c368f846a68e527b32cdc2025abbb53ec74fcedbdaaa89b10e0272c35f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEP629500064 — a six-check JSON result.
The Carnival of the Animals, R. 125: XIII. The Swan (Arr. for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c9e51308bea281dd13390adf98e6a99d95f912d87a4d0c8de6bdb35d9e824f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91500824 — a six-check JSON result.
Dolly Suite, Op. 56: I. Berceuse. Allegretto moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5928c4c3227f63d2915cd3376287a8fb82b8c68e6932016cfff07e5e283908. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10803474 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314626e3150bcb5ff68c304ffed268ea408c35b270138cca4f1250f37d2a4c3b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT50426108 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe4526a7f0b23e100cc02ea15b258c5547eb5f6a15751884b23353d488b215e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11308083 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b5e0cd5fa0eb02dfd19ce7643f40a1041d1232c0d1e623435c58001b048b65. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861300173 — a six-check JSON result.
Ave verum corpus, K.618 (Arr. for Piano by Franz Liszt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20553112e1382bc6ca7db039e44324633e0a0c076d5acf4cfef106b79bdcae2. 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/USSM12211464 — a six-check JSON result.
Adagio in G Minor (Arr. for Harp and Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8ed8bf5da771512658be1280af01480303035b976de72916cbeb2912c1f5c7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC11100139 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1046c846c485b989a650e5ba2231abde706493425c51fd314c838106817009. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861300186 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e76cc2343703318cd08e0cb47b25746f3625257dd495d80011e080372cffc8e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471400267 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360619f1c60e23dcc27f8777bb49e4c4d390aebed660af7e03548c6b148611fd. 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/USSM12404958 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a31ef8697dc5ee3b0a47ff8049a9ff0847db2f7eb630f756a45a1dc4b37ff7. 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/USSM12101480 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ea823b88ce02e30afb9b4fa9a9ee5f0132cea224748eaa4ceada4865d77ca1. 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/DEE860901755 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b19cb15dbcfc034f3da8e9a04c34af940cf535ea6fec0392d01a9f0015ede7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12404950 — a six-check JSON result.
Orchestral Suite No. 3 in D Major, BWV 1068: II. Air "On a G String" (Arr. for Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b2fa1a6d41e23d7274d15db46d4e5c388da06f37069154c9e563ab0ca8e109. 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/USSM11004840 — a six-check JSON result.
Prélude in D-Flat Major, Op. 28, No. 15 "Raindrop"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1591ed5152cd2b9e4223695943e91c44e26bcd6b6b1878e3e76f642bcef39d5f. 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/USSM10400277 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f4afd4b8de8bff80c7332327278048cbe70c8492d07daf6abe68d52149bfaa. 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/USSM11508274 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6996c74f51215f68916a5bb5cc3dcb8dfd559ea08517e3db2e7080bd56b6eafd. 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/USSM12407841 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb7e25a26637190032e41393c4a1110b80f1cbe3a36f6b85528529f14e66d83. 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/USSM12300096 — a six-check JSON result.
Jeux d'enfants, GB 142/Op. 22: III. La Poupée. Berceuse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe297cf4ac834f36bb6cbe5a59f997014e1a5a16e4de248494fcd66473bc1fc73. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE860200115 — a six-check JSON result.
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Suite in B-Flat Major, HWV 434: IV. Menuet (Arr. for Guitar by Michael Lewin)
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Ich ruf zu dir, Herr Jesu Christ, No. 5, BWV 639
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3 Gymnopédies: No. 1, Lent et douloureux
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Consolation No. 3 in D-Flat Major, S. 172
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Cavalleria rusticana: Act I: Intermezzo sinfonico
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Music for a While (from Oedipus, Z. 583)
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Nostalgie du pays, extrait des Miniatures polonaises
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Zdes' khorosho ('How Fair This Spot'), Op. 21, No. 7
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Bach: Prelude in B minor, BWV 855a (Arr. by Alexander Siloti)
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Drei Intermezzi, Op. 117: II. Andante non troppo e con molto espressione
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Sei piccoli pezzi: III. Canzone armena. Andantino
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6 Chorale Preludes, BV B 50: Herzlich tut mich verlangen, Op. 122/10
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Was mir behagt, ist nur die muntre Jagd, BWV 208: IX. Schafe können sicher weiden (Arr. for Piano)
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Bagatelle No. 25 in A Minor, WoO 59 "Für Elise"
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Piano Sonata No. 14 in C-sharp minor, Op. 27, No. 2, "Moonlight": I. Adagio sostenuto
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Wiegenlied, Op. 49, No. 4 (Arr. for Cello and Piano) [Brahms Lullaby]
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Lotti, Giove in Argo: Con fiamme, e con straggi (Iside)
Giove in Argo, Act II: Con fiamme, e con straggi (Iside)
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Violin Concerto in A Minor, Op. 4 No. 4, RV 357
Violin Concerto in A Minor, Op. 4 No. 4, RV 357: I. Allegro
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Violin Concerto in A Minor, Op. 4 No. 4, RV 357: II. Grave
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Violin Concerto in A Minor, Op. 4 No. 4, RV 357: III. Allegro
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Vivaldi: La Silvia, RV 734: Mio cor, s'io ti credessi (Nerina)
La Silvia, RV 734, Act I Scene 14: Mio cor, s'io ti credessi (Nerina)
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Vivaldi: The Four Seasons - Violin Concerto in F Major, RV 293 "Autumn", I. Allegro
Vivaldi: The Four Seasons - Violin Concerto in G Minor, RV 315 "Summer", I. Allegro non molto
Vivaldi: The Four Seasons - Violin Concerto in F Minor, RV 297 "Winter", II. Largo
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Vivaldi: The Four Seasons - Violin Concerto in F Minor, RV 297 "Winter", I. Allegro non molto
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Temistocle, Act I Scene 6: Chi mai d'iniqua stella (Aspasia)
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Atenaide, RV 702, Act III Scene 7: Qual demone, qual furia (Eudossa)
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Arianna, Parte seconda. Scene 2: Come mai puoi vedermi piangere (Arianna)
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Ottone in villa, RV 729, Act II Scene 3: L'ombre, l'aure, e ancora il rio (Caio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3836e0637a2d321c564ecee260a393b7d48d5695a08e3916321ce0a9436022aa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV62233709 — a six-check JSON result.
Bajazet, Act I Scene 15: Vendetta sì, farò (Asteria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8347ed43663b4a04cf05983254b481889a459d4074651eb327a72cb3355f4872. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV62233710 — a six-check JSON result.
Ambleto, Act II: Sì, ti sente l'alma mia (Ildegarde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f58a20c5c3fd9b6009e1f8b0688a13dcbca1b4589bf13acf1ff6c7a96b6f4b8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV62233711 — a six-check JSON result.
Andromeda liberata, Parte prima: Si, rinforzi in te la spene (Cassiope)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe8b91b4d45257651edf74be4d4cbbe29c2c8381ac308448381bc8053e036be. 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/FROV62233712 — a six-check JSON result.
Ifigenia in Aulide, Act III Scene 13: Madre diletta, abbracciami (Ifigenia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745c2ff4766ec2379ecb67b87664b91a12481b2789df0ca2344bcfd587436082. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV62233713 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619b7a5da34cf7753fe98187d70008e2c14fcde4b482dc5ef274a396fbf22d0e. 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/FROV62233714 — a six-check JSON result.
Caio Marzio Coriolano, Act III Scene 7: Per combatter con lo sdegno (Claudia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbba37d0e8e755b3cfd30bbbf5753b19d1dd7d6f82143571e8736842f899084d. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/FROV62233715 — a six-check JSON result.
"Rêverie" - Lullabies for a Quiet Evening
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6996c74f51215f68916a5bb5cc3dcb8dfd559ea08517e3db2e7080bd56b6eafd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12407841 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03fa86d3fd03b01af685b0383bae1a50d0c08ab4e1d88eaa1fee9c4cc3e68e3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM15000362 — a six-check JSON result.
Sonata in D Minor, K. 32 (Arr. for Guitar by Michael Lewin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508b6624efb027766bb82e03be85db9cbf68d45e5df8ddd01ae29af4d51608ff. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303911 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b3483e6aa556b35e24723861a577938fc5a0f0f265b25bdd9083451b2bb639. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17000867 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20553112e1382bc6ca7db039e44324633e0a0c076d5acf4cfef106b79bdcae2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12211464 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404e43822b4a4dcfa44c3d812106cb4e126c2fe89a9cecd68a881bb00ac5ffa7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12404957 — a six-check JSON result.
13 Pieces for Piano, Op. 76: Elegiaco, No. 10
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca014c923807f13b725ff6b6a27a142aa9ef32bcd197b38f7c8745015230baa3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703809 — a six-check JSON result.
Sonatina No. 1, Op. 67: III. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3bc1f5840384696cf2de64e7b3e8624eefb25fa0882bae7a9cf3382cbe76105. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11703804 — a six-check JSON result.
Carnival of the Animals, R. 125: The Swan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48d7d689337e9385e22e0b7cd1dc44771b9a700ed7067cbdcd9b2f7e8c2fff7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17800662 — a six-check JSON result.
Trio Sonata in C Major, RV 82: II. Larghetto (Arr. for Guitar by Michael Lewin & James Halliday )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbda44b892f1d3d01e2e4284d14e08e699df33ca302bd6e91e72e0e009a0470. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303908 — a six-check JSON result.
Sinfonia for Strings and Basso Continuo in C Major (From "Il Giustino RV 717"): II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d396a4fc56801e82b509bceb5da6630e03cf7618dfcfe560265b98f1bd247af. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11906178 — a six-check JSON result.
Suite Bergamasque, L. 75: III. Clair de lune
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd790ece2eb3f31f20177b8c513ec61d4d6f0683b6120d29831586de338b8a062. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USSM11308074 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360619f1c60e23dcc27f8777bb49e4c4d390aebed660af7e03548c6b148611fd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12404958 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2355391fee88801302fc66be47ff0deb99ed315f73ecd7ff667dd135c29c0d48. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11410626 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a31ef8697dc5ee3b0a47ff8049a9ff0847db2f7eb630f756a45a1dc4b37ff7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12101480 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b2fa1a6d41e23d7274d15db46d4e5c388da06f37069154c9e563ab0ca8e109. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSM11004840 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1591ed5152cd2b9e4223695943e91c44e26bcd6b6b1878e3e76f642bcef39d5f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10400277 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f4afd4b8de8bff80c7332327278048cbe70c8492d07daf6abe68d52149bfaa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508274 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb7e25a26637190032e41393c4a1110b80f1cbe3a36f6b85528529f14e66d83. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12300096 — a six-check JSON result.
Sonata in F Minor, K. 466 (Arr. for Guitar by Michael Lewin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4562e1de191ca399165f6e42e486e02b7eb96c2d9d5d3ecfe11c785517d715. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303902 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b0814c18840c53113410a2b871d000852d93bb0d051a4f77a91822e0d1f053. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303901 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24aadf9b06ec782c00c013954e88d48cc9baac66565490482686d85a9784faee. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19908801 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a246e2fafa5e1273a170f978afa9846f3a066b27064af227162a4d0f0fb83af. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12004898 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf75a52e8ea4b6946e8a54522325d5c615a7d8a175b50551f68e28045f54594. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10901089 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3097e07e2d7b9a4c5cb6bf980c4713138ffeeada94fd585539687ec33e064e65. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11103275 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118878d20f0c131fb1e605faad0cb8f839ec1a425df865a6ed25ecb7610285e3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10406825 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded1f5d1806479dd1070d805acdb815f69252b8883b1063b7ba12f38e0a3d85d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19607057 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25672bc4c1be36a97d03dd5837f5f05b4773d2e314571ef21af32b935be6ed37. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12109796 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a1661324d4e4134585a9ad5cd9f9f87e6a6f04166aa304ea9a68dc170f202d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92204100 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2326034cb503b3e1268b37d535ca43122b976016403d625c1782037c5573fe66. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12100321 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c5ad9de29fd53ae74bfd1289d0cf54c61b2b2b3493be2a1da6a27526f028a2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303817 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814d0e0016d74fd646b4c591f73442b2e349d5ad6ca29d6926f85062628a9ad8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12108447 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81c2e2afbcb1541d61c85294faeb441dc2035a8622cfbfe33770c00e14c33d3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11105113 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ceda5519ed07612d333b88d13d5c3781721c5d6bdc04e7e4e66a4b92143466. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11607334 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1508594d0ffd1acc5fc121fefade55e0954467978fd9ecc39243ac5eb91122aa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003984 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c0854a1c44950640a1fca60337d065dd22649e378c28b98af1954f88c0f33a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USSM11308070 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b1857763fb336184dea604fd68ad10750303bd99602dd32f0951e9acd57e23. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12409486 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215609671a266797e92d48f3d072176d8a4a2cc5ad8fa10d65ecc653fa38d783. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12404959 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c89f4424cc37b2a690ce6401d382fdf3d4d6a8e26c101715374b26afb1c18ae. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508271 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb00d8971a51d5ea30ad4d9e77ca1573e217c0e8b8808871cb07e389accbaf11. 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/USSM11410623 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5285064ff9431eb351980e21dfdaa7d82cea264d31257eab72b9f01fb3d39e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11904041 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b0cf0f5b7626cb29a36f99f3b8c6a35569d7c2a8531f8760c6aaef0b2eac13. 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/USQX91500812 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5665dfb4726bf8b1efdadbb9f53e0925232dc452423dd70e700262b7fc8c99c. 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/USSM11305827 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1bb47dc0cca168fdb9a0add3a4046a3bf095717646b7e759ba5d17576e22c5. 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/USSM12404954 — a six-check JSON result.
Air on the G String from Orchestral Suite No. 3 in D Major, BWV 1068
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaaca9a9a0c0271b215ebbb261935791367f66f67194270946091fa6d6f49008. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12004902 — a six-check JSON result.
Liebesträume (Nocturne No. 3 in A-flat Major)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8479877c088844a99965d5abf06d9319122a87f7cd37188dd0dd42d75ed7ae42. 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/USSM10406819 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6996c74f51215f68916a5bb5cc3dcb8dfd559ea08517e3db2e7080bd56b6eafd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12407841 — a six-check JSON result.
Waltz in A Major, Op. 39, No. 15 (Version for piano 4-hands)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4061134f320f2a166e1e9b9db3f2112b8c3a1fb72cdccd7405b7cc09f62c5f12. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92401779 — a six-check JSON result.
Purcell: Dido and Aeneas, Z. 626: When I am laid in earth (Dido's Lament)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7306c1e3e9ed9d7f5bfcababe6dfc35a1d48bdb7934ebbe89b01c471d49621cc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12308718 — a six-check JSON result.
Keyboard Concerto in F Minor, BWV 1056: Keyboard Concerto in F Minor, BWV 1056: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63102813c577828818a097ae1e898243a3ddf19f864a6787bf36dc6216613646. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10311909 — a six-check JSON result.
Prelude in B Minor, BWV 855a (Transcribed by Alexander Siloti)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7318452b71a81085c12260502601e38c08afb538531db6d800409f7b907b9b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSM12306662 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf75a52e8ea4b6946e8a54522325d5c615a7d8a175b50551f68e28045f54594. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10901089 — a six-check JSON result.
Keyboard Concerto No. 1 in D Minor, BWV 1052: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f90d622c0edf9749ef7bd049c54256ca4d29b9bdc12fbc375bc250946d927d4. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USSM10100492 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85f59f56553c329180c17a21eeeb616e0bdeee9bdc3730feb05c371c4c3cca4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506176 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 1 a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90576f36c24812f05cdf5ab410b398ca0181858c2b99ff41144d84312b76fe3e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506177 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 2 a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c9bb8e58df2b8807ad4ff16fd3e4ab4f5d69d18c46ea0f4198ca3223d470c4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506178 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 3 - Canone all' Unisono a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f9018cf5c3632e08fcbffb91be5321c15050b0e79258d158715e516b789ba3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506179 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 4 a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f648b4e8e1632e67b544818db6b1e82a6f45fcd21cfe5f16da9c72c4efe9e8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506180 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 5 a 1 ovvero 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50371a94b26af37d6f7e6dae1effdb012038af147d8619bc675f03d24a5e2d06. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506181 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 6 - Canone alla Seconda a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214b2448018705683e6e17ee80c695b1a55dc4b0e7a84049261d70141c6e0f7c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506182 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 7 a 1 ovvero 2 Clav. Al tempo di Giga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a44c83bcf4a4b5309717fcc0ad5f6a5f35f050f0233b4f633657dcfd56486a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506183 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 8 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7781c73d98d49b0a269df98409129c2b6f15f8197b9a33e5316a21082c566b98. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506184 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 9 - Canone alla Terza a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1ad54e33124cbb89601d92c2eb90f060a11e4b443be83bd73a3b30f076c642. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506185 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 10 - Fughetta a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a82ecabf048df200a512fa78c80653c95acfeda3eeadabdc84e476b8a2c1d5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506186 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 11 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da380f32469618d4645b83b7bd3d0af2bbc44ddcec123a2d7ac706c3177004f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506187 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 12 - Canone alla Quarta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805858f029c903bd39f3443e32ff25bbaecf4b1912a6907505e0f388780ec7e0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506188 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 13 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902ce9842a4cea47acf337f507b5fffb3d3388c39122a53841a4f46a4f8c12af. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506189 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 14 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbb3f573169c8bbb987b817cd24a9123c7f29f57d6bf4f5c45e7ac658666ee3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506190 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 15 - Canone alla Quinta a 1 Clav. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2badda5d7c2e0525911113162b8f22e207f62eafccfc62a0389fe12056f431. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506191 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 16 - Ouverture a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455da186c5da798833c461dd0a726de0a201b103bc37c6eff406d1aa7da2cc73. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506192 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 17 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c82f759e46757c62460de617885bf27afe11bbe0ba119fdfa06c545fa9049c8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506193 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 18 - Canone alla Sesta a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edeef80c6126438655e041b66e62d247ca9724847f7716827ad1bd1cc598f89. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506194 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 19 a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a91c476c1b8cc2f28e52970fa6103cc1001fd1c47045ff6494f3a5de375d77. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506195 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 20 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bb19b6784ec794f3e6308a81891ce9e61e7c3377d0da3673cadda6b92a6026. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506196 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 21 - Canone alla Settima
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a7799df730bd50ff6f67b606e374fc94eb3f4988873f183345e1a178facf8f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506197 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 22 a 1 Clav. Alla breve
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2797c4646daf8ad53ae8b4b13171ca94f6aaae13c99181cac817d45ab0f77db8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506198 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 23 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76cc0539f9c1c609d4776a231c780c5b9cbde3b51a79d6dbcf8bf1213a3276ba. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506199 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 24 - Canone all' Ottava a 1 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fab608cd4fc50407937b8c836078f929f2dfe006d74244a9871253e34c5dfbd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506200 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 25 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb73904d0f66878281a3e1a03538e69947c76e50f47cabc2dccfed5a984e891. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506201 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 26 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8359b5e71cfa5d37a39bbe570c707c75b6875e8b940b8e06c2f60aaecd774e47. 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/USSM11506202 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 27 - Canone alla Nona a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2591de2b52a874a9582ff95968f1bd082159bb938daba1d214c25612e5d3da. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506203 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 28 a 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a03569e9b2ce5b92f889e2bffa7cc15ee03e391b4b1f9454da5f1c3b1cba37. 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/USSM11506204 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 29 a 1 ovvero 2 Clav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986ddedbbfb9a43ae37cb58ddac37bc938bee5a5ea0fdfea036d4dc781b27288. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506205 — a six-check JSON result.
Goldberg Variations, BWV 988: Var. 30 - Quodlibet a 1 Clav.
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Goldberg Variations, BWV 988: Aria da capo
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The Four Seasons - Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo
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Sinfonia for Strings and Basso Continuo in C Major (From "L'Olimpiade RV 725"): II. Andante
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Andante from the Sonata for Solo Violin, BWV 1003 (Transcribed by Alexander Siloti)
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II. Andantino from Sonatine No. 2 for Piano in E Major, Op. 67
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Paraphrase on the Prelude in C-Sharp Major, BWV 872 (Transcribed by Alexander Siloti)
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Cavatina (Arr. for Guitar by John Williams)
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Rhapsody on a Theme of Paganini, Op. 43: Variation No. 18, Andante cantabile
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Minuet in C-Sharp Minor, D. 600 with Trio in E Major, D. 610
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II. Adagio from Concerto in D minor after Alessandro Marcello, BWV 974
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Song Without Words in E Major, Op. 30, No. 3
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Song Without Words in E Major, Op. 19, No. 1
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"The Four Seasons" & Other Baroque Masterpieces
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ff75f43ed35d98926ecd50efa762bf4b147d6f1cf173c4e879901462db1168. 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/USSM12305347 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf705e8baf5e1e7e1399fde502ab8e41e52ef2ebc996e174be69dc87537d585e9. 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/USSM12305351 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec7b6f8cf22346786ab7f658411a43370c1c28b1a9b1a41d7e5cc57490ad558. 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/USSM12305352 — a six-check JSON result.
Les Fêtes d'Hébé, RCT 41, La Danse, Scène VII: Musette et Tambourin en rondeau pour Terpsichore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210a60d481e5ecb1222fe30a62f56a98265a098fa78a28cb190d3a1c52d78019. 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/USSM11404273 — a six-check JSON result.
Zoroastre, RCT 62, Acte III, Scène VII: Gavotte en rondeau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2420b83a41b89f22e68221717746ca626e077ed527184a3bc9ff6f68aa20f51. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11404274 — a six-check JSON result.
Les Boréades, RCT 31, Acte IV, Scène IV: Entrée pour les Muses, les Zéphyres, les Saisons, les Heures et les Arts
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ece6065b14c9ee4e97a27b169c5127a57e2afc58ecad61c4a0ddc1b0661bfb. 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/USSM11404275 — a six-check JSON result.
Les Indes galantes, RCT 44, Nouvelle entrée, Les sauvages, Scène VI: Chaconne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09772b98208c738479ac208c58e2b1fa2ac7cb51e0c0ecb166b73df823b758b9. 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/USSM11404276 — a six-check JSON result.
Les Indes galantes, RCT 44, Troisième entrée, Les fleurs, Scène VIII: Ballet des fleurs - Orage
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123fff05fb0d9f37c997cc3ffc4f330c35436b42acf49c4749ae2e0fd1fd065b. 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/USSM11404277 — a six-check JSON result.
Zoroastre, RCT 62, Act I, Scène III: Air tendre en rendeau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0b42882142c8e2edd392356674d4571b3b34e4b63bc9ba8bf4a416be8f2c3f. 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/USSM11404278 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a830a21d9248326e669e2c4af3ceaafd6cf908d6939f513e735d62ee966e9e5. 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/USSM11404279 — a six-check JSON result.
Six Concerts transcrits en Sextuor, Sixième concert: La poule
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28b14e44a508e8c8760210982016da7e784cbe90c541042073db3466371dc56. 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/USSM11404281 — a six-check JSON result.
Nais, RCT 49, Prologue, Scène V: Premier rigaudon - Deuxième rigaudon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3e3475dcaeaf8facd507b1cfca34f47aadd9e0c7c99ef613b802077d029ce5. 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/USSM11404283 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94210cf632403830d5698b4b3501e9ea5c8268f6aada841c522c739d5d91ea8. 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/USSM11404284 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6468f3e8bfb9a15a504287b6904c483dc6dd835b43b94cef679a063d9ddba017. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USSM11404286 — a six-check JSON result.
Les Boréades, RCT 31, Acte I, Scène IV: Première contredanse en rondeau pour les Peuples boréades travestis en Plaisirs et Grâces - Deuxième contredanse en rondeau pour les Peuples boréades t
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7474e358f3c575469da86afdf56ffa584fcd9ecb8b260e467392ece8f813909e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11404287 — a six-check JSON result.
Les Indes galantes, RCT 44, Première entrée, Le turc généreux, Scène VI: Air pour les esclaves africains
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46419174e4fb19b540c56f63c75aa67ed5690bda968e140458c27afa0012668. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11404288 — a six-check JSON result.
Dardanus, RCT 35, Prologue, Scène II: Premier tambourin pour les Peuples de différentes nations - Deuxième tambourin pour les Peuples de différentes nations
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a17bf11e4f836ce171a75a0f78cb672972bfc08ae14fedbaaee7a3636ac48f. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/USSM11404289 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14e43316698e849a4d35cd477cf360117f6becde7b15ad451fa3aa3ab9a6375. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11904044 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcbd66eaa110b24dc9b108a3b31ab26adb7ca2b73d8ec57e69d001ee7d25a67. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USSM11904045 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7886a1bfc2b4ac1028c0fbed9297fc785249fa8398a49140be037378a2ac6dbe. 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/USSM11904046 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389c94552a85fba8e5af369a07a3143460c3d90a0628142f37f90f6d60999b3e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USSM11904047 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9848ad78d0666f5f52c61f14c751be48b204a82059b8f02db792ffcf3ec5a1d5. 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/USSM11904048 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2806a5e3b2ba73bd7fe4d5b4d045856b56f5587f0ab652047ff38be85980031. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USSM11904049 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5646d914b5a582ef2e37fc4c8ac7dc7d2e3609ec6b9490bfab423fc6945a4558. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11904050 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8892df70955cfea66c57151f965a7dc26e2a13f5ffbad59480c6fdb7ed1441. 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/USSM11904051 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7f19b63c0265ad6444c21d47af82c521f7dce57b078486a065e74edeba8887. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11904052 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9676a3626f20aff6f2de4dcd1a2fa228d6fd4da4e0fa802c2027c5eb868936e0. 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/USSM11904053 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49507117e5751ae2a9a101c8ce9b35fa4eaa49801fbd4fa056c698875168953b. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11904054 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984935f7957d75955ff4f1c3b732b7a565d17c002e3f00a53815bf5bb3e76bb5. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11904055 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f544a9e71830372244a278a5f4bb8af64d11045f64a7465ea86b62bcbe70b9. 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/USSM11904056 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39dc00a38292075046e456c7f18f6d34b1330aafb92379e48e4884f582f1ee64. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11904057 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23da8d68e52b53a5e703158802ec627f38f9575bcc327ca614a246e27e188e43. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/USSM11904058 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e22dd6d31caf3423943227a1a2fd60829207d82a69a61be73f9de2f8067527. 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/USSM11904059 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8148f6e90be7c1a1693fdd5a6830779bbb02e17a97198aeb1799895cadd0fe0. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11904060 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31dccd1d05f73114ebb6f09bc42105259a9e13d006e284b68fd7ec9f60ad147c. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11904061 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053b888becf944af89c763dbd250afd0bc0d0045ac31ab82e492465a70b2a1b5. 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/USSM11904062 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790e59346c71dd58806f23153570401e6f6da9cce973a6344a57f3151c0e0e6b. 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/USSM11904063 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21626052db73f4d90be38ced837691d265c7b6dcda22cc27c3c1f5a6a8dbf116. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/USSM11904064 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110b0c2c64af5023ef111eb7d01efbd2c0f1c86eb1c94c69a0c095f71080cc67. 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/USSM11904065 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63c23507570695c500bcdd5676f79fd5d3b451b0b9b84c4a5793c01968e4327. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11904066 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6994b2bcb254f663c192622059a19d606d937ef66ad68273bf08e7f237a71b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11904067 — a six-check JSON result.