John Francis Mauceri (born September 12, 1945) is an American conductor, composer, author, and educator whose work has focused on orchestral music, opera, Broadway, and film-related repertoire. A gra
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37109c20cba8ccb05ef2e980e69d0bfd0d6139e575b2598f3a34235ed28ccda. 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/3e30dbbd-88ba-4f36-86b6-01d49831a963.json and https://artists.proofprofile.net/proofs/artist/3e30dbbd-88ba-4f36-86b6-01d49831a963.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Violin Concerto "Eleven Eleven" and Piano Quartet
Violin Concerto "Eleven Eleven": I. Grave. Animato
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57fbb5d9cd95ee45e49c66c58c4b2c32920aea8d88ed027cfe836221b3dabb54. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11809235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5844c51ba92e14b6ca3791ae2969c89173dbc43dd62cc10dabbc46090ab048. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11809242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5169f1d0cab4943fc92e905d73076831ccb0c5b206cca7b15edbe6e71078743a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11809244.
Violin Concerto "Eleven Eleven": II. Spietato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c71e162a707c11d11ee21a8d75f010d06cfdf9313c578be676e4b9585910411. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11809236.
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
Violin Concerto "Eleven Eleven": III. Fantasma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cccf9e917674423de3eae81090fdb599659495e97935dce14cb97c598d1e2db. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11809237.
Violin Concerto "Eleven Eleven": IV. Giocoso. Lacrimae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86865d7f5dbae06cf86bc11594697d7eb96e91bd19941da8e77614120f8eaadf. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11809238.
Die Dreigroschenoper: Moritat von Mackie Messer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf256cb456265ceb50fc2c2c4a66b5688d41091300fee9e8ef136b82a859606d8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a913e45b1bf2be50d3805f73f34796468d302f9c04c64bfb2edec0720546d4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8937e76dd9559e2f7148eeafa5506eaf646bd5ae14ca94c6c4ad8db0318d0e5b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ceadf282c80be37703e34958f2ee9293150d117a22ebfcc0e448f3ec59e8f0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841508.
Die Dreigroschenoper: 1. Dreigroschenfinale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fe0e2cf130542b254161eb6f233b2d67db7e09033fb51641a260a5239e2b66. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841511.
Die Dreigroschenoper: Mackie Messer . . . Melodram: Ach Mac, reiß mir nicht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19300550abaea7e9f252ef5511265407b725f861d5f3f2b4f6f183b713d3854d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca40de63e3f7e63871455841d34d1d13d575b48981e30e14e81588d49e93607. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841516.
Die Dreigroschenoper: Macheath ist entkommen . . . Als der ägyptische König
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7222bf20fd2040e72413698651b7128e831856d53aaef34537db741e0fc2be. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841520.
Die Dreigroschenoper: 2. Dreigroschenfinale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c1331b8746ffe8185782b451ae5f72502a591b775970883be52c402b3965c2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841521.
Die Dreigroschenoper: Lied von der Unzulänglichkeit menschlischen Strebens
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9865967db2aae5739280c70a062d18810e96761f1c5f6b18dea948abc126a904. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2683c01ee4299f6c02b58012ea95830d1e2d4a10601ba4e6a07d09f6e089ea. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841523.
Die Dreigroschenoper: Gang zum Galgen: Verehrtes Publikum, wir sind so weit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48680cf43283800324a161c01e92e0a7cd460d94e5bf1a4295496a2da878bd9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d01bee37491fa617300789bc2b8074ac62bd85f8cfac60b4bda99e15e38d46b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841501.
Die Dreigroschenoper: Morgenchoral des Peachum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9061be2f054f65175cba3408fcac243e4e409c8e66e79d5792339e74845a2726. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f7308d5fe9ced77bd093b10e28e8cd9729afa64aaac0e065e18d22b604e978. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6fc7b2c72ed500b9980d503534c20b67ab01b758a5284807a44c1388d6ae41d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3021a2bbaa31f158a9592ff343da581a6ca4a6c2473603477b86e905cac41eb1. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8848ef09cb17fd7106b68241f0b84239e3e7a2d36be8abfa7753e17939acd8. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eea35dc5aa7a5f16fdf32013200562c2d4405be9bf6a6cbd2cc734b8623240a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841515.
Die Dreigroschenoper: Ballade vom angenehmen Leben
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9774408e5e2246723390dd16e5e2f1d431ef9d167d6ae35f0be79f9a71afb6ec. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc05a9f982ba268154249f84adc96bcbdb6f7444cb753e0a25629c4722d63db7. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841518.
Die Dreigroschenoper: Arie der Lucy: Wut, Liebe und Furcht zugleich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc424444c8d83e729dd58a0dd85b46b5ea8b605726f258707e5350f29fe741d1. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0e6833a21b924c4b1713e1df324083efa03a76096567f072bbcffca934be55. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841525.
Die Dreigroschenoper: 3. Dreigroschenfinale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bcf699dd59a18b64a7bbcdf0aa67fc1bf179c1edff1a7be54ab44c261808e2. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078841527.
La Wally / Act 1: "Ebben? Ne andrò lontana"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501ae9ecf032a7dc6fb4bca662e17a67706abea8d11c9127e9cb1d7abd6b213c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541401.
I Capuleti e i Montecchi / Act 1: "Eccomi...Oh! quante volte"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e8cfb892d5dd8a80fc818a430e5ea1a997478536ed3b2ced6728d28ac0bbce. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f73b24f745de339864559ebf712728216fc4a76d186cb70525e4b29b5f9e47b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541407.
Faust, CG 4 / Act 3: "O Dieu! que de bijoux! Ah! Je ris de me voir"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca24030438bd38ab12a08b328e69110acd7350936629bfce3c357d2e30c75a1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541409.
La Bohème / Act 1: "Sì. Mi chiamano Mimì"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d10e00695f9f88686aada71a2557a2a4353a391d9324fa32684234fa3b9f437. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541410.
Falstaff / Act 3: "Sul fil d'un soffio etesio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556f68509ecaf59570efe6ba7e153570ad9b863817935cc7e9a05e24e6c9dc56. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541404.
Chérubin / Act 3: Aubade: "Vive amour qui rêve"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cc67319008e413d5eabe8006b6a5ae045fee39bc621daed12daafcda7b9af9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541405.
Hérodiade / Act 1: "Il est doux, il est bon"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde20bf4cfc7c35581b451eb4feaad2b7b2dce83c1a65984bdc87a9b43b485388. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64868eeaa551f11c8bbf9303af7727bdbeba81e438e2b2a640ae2447d2bb71db. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541408.
Don Pasquale / Act 1: "Quel guardo il cavaliere"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cefa2b23ddb20b34746a18c8f0a1ebc281e2d16a78256933acca7feb9e14c0b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a95a25da40f36876c65e9d1bbd550c29c977c0709aec1175ec5af19cf263ac. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e420dc6b868cbd35503a615cf76d0474a97e500207a0967fc1316326f7b18a6. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ee9c0e91a05adfe2f22e03d807374ee654badd22cd14488dfbd6fd74648eb5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c07964221794a4c0ba61d64b8a96fd99720a4703cbd77a45c2cfa1cad396c3b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64520ce2ff736985a1266a10e86210bc25369877a84289d867d039dee739078. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86b96a7bee5fb4eb29693a2ae0112d23c17066101cdfa81053dc813b43dc0ab. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4198eed4d4284d3a778c60e4ac4be527545f9c455f32252d44d9a8b8b36aaf02. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939e6de3e515488bf8334321c4835febe6e076ed7fd815e6ce79e6ffc8744da7. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285fa24c8099e44f6d80b97c3ef649c87e025320e709a51c1fb1318de6a84915. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe217ae4160d710594d9637fb662011e6d06f27919569172e1906d9a00afe9dcf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561c02f7c3c435c0a7eb2dc41666dd8c7c131ca195fcaa0969a16b3e27198b4f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a5131295ca5d5ee72dbf60d8a69bb86bbf2675b22fa7d6b327aa260abf526d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1399afc1c0fe5b8b51606388eb2bf15b51ee8c33e0b7d346953454e5b9cc31. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2f722d20c505b991f488142b26ebf1f3f12971eeaed548c9a40a722032e765. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3a24d6f73324d2ab7d9428465b89db2b248ae740ddf567807bf5ec6962911a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b84f93bbba5d30982a729a6199ffc9ff51e117dfc756e0953dcdc4688d4d1de. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d3c699827e2fa37ce832a7939d55347076900c1f13e4bd06ef8cff95ebe713. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b9e3c367ac43d3c6a54546cf3c6692e294f75e1c12fb9754f65a23d9d3b452. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df9c167673cd4bc01a9f39a7291f4a4be5184b1f528ba1039ab825e525b1711. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e87005bca3e375856e9b30b2dc1f662473d7f84b3e4406e022cb0260f3ff3fe. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f25606d3945c809a83cb3128a782dbe745aec688e5bee197e29ac0fbb27de0c. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509201721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9638f37e68407fae2ecc7ef6d09af71de79270264897bea2675bfb8c776ee33. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077130101.
Les pêcheurs de perles, WD 13, Act I: C'était le soir – Au fond du temple Saint
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6781b0a6b5ee9e5769a45ae020679f750007b311adeadc86edb73b50ee9842. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70500287.
Le nozze di Figaro, K.492 / Act 1: "Non più andrai"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fdd049e16213124b6e002fb5f403dc5ceb2a126e63634e0a028cecaf10179d. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960630603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146db559dcabc8a9df0f660e00321eadea1fdccb2873e1e8498dc50cb837a341. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEKZ0300209.
"Libiamo ne'lieti calici" (Brindisi) - Violetta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7618d074cd7fce148804253ab5075b2148da5c7b4aadbbb637499859d3639eb9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960531601.
"O Mio Babbino Caro" (From Gianni Schicchi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dbccd4578979211ebec246fe33c7401e283f320731eddcf1b23b988582c60f9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70602981.
Carmen, Act II: La fleur que tu m'avais jetée "Flower Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62147be857f597f3eb3d8a86d9c0c8115dce0dda5f50a8b2362f36b8fc9f734c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077530421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec33063d429f31491975be2560b826335f799a5585f508164d6ef523e629fd8c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70703215.
Madama Butterfly, SC 74, Act II: Un bel dì vedremo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0301a7a3a2ad493c7c9bccba41b5fdc3b3adc3d46eab544d6a816684e571706. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB1400002.
Orchestra dell'Accademia Nazionale di Santa Cecilia
Coro dell'Accademia Nazionale Di Santa Cecilia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044fb11f5f6045ccf25428e317570f15f1622acc51b07626bd08ab052da6bd8d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058430014.
Aida / Act 1: "Se quel guerrier io fossi!..Celeste Aida"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139dae01a48b3ed80a5da5e4bb98d6661774728e6d2e0fba0518c9c11e8ad7db. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078641703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13955803b145d2ca9048c8f4de6dd01242785dcf59d7f26f4ed109b05dc8b62f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB0014201.
Le nozze di Figaro, K.492 / Act 3: "Dove sono i bei momenti"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2ce24e1ce1bf9952198f72681b1a96ea78c83895d61f8203879824b2841205. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078111540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501ae9ecf032a7dc6fb4bca662e17a67706abea8d11c9127e9cb1d7abd6b213c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58956eda69971084c24dd641c9cb229ce1835d05f2067a4f98cd4ca55956b086. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2011301.
L'elisir d'amore / Act 2: "Una furtiva lagrima"
Orchestra Sinfonica di Milano Giuseppe Verdi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c56ad6565958fde33d18f3d41a366e6011f1be90c84abcf2f069a60d5cd38c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0200400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510c6ee9f4f4c90cb8e315a2dd33c9d400812f7b14dff487fa42cf720a79e148. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0642950.
Carmen / Act II: "Votre toast, je peux vous le rendre"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0ce4350c53aa18eefc9b9471b2fe1675cee63e9889833272a393808552cadb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960330501.
Il barbiere di Siviglia / Act I: No. 2 Cavatina: "Largo al factotum"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810ab94a7bf5b7a85cdc70138725a361a5e8aa47395d733986906d64f563d926. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509108001.
Orchestra of the Royal Opera House, Covent Garden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f043e86f118819fabbd60d18e81e97c8fadd6109a15ed39b6473d09d76bc4f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507510632.
Die Zauberflöte, K.620 / Act 2: "Der Hölle Rache kocht in meinem Herze" - Excerpt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348a6647cd7f02564a5aef4b9c5c2e267f77a69c8e58840479084c43e1ccd960. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508300181.
Les Contes d'Hoffmann / Act 4: "Belle nuit, ô nuit d'amour"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d517bfe1081f6714546c0fc680f81906c410cc63de4fadffd4c1c0d69464eed. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508543642.
La traviata / Act II: Di Provenza il mar, il suol
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c588cdbe8f399d4332d6367e86f916380f5ad1afb3c5e3aa163942228f9fc1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509004204.
Tosca / Act 2: "Vissi d'arte, vissi d'amore"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06a0cc5002ad42a35eb031d48adc6fe9f2c26abd0f07c7a930785d8228f0e04. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078612050.
Rusalka, Op. 114, B.203 / Act 1: Mesicku na nebi hlubokém
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8138992821835557d071cac7c1115a94a09e82637860560c6ae1fc263b45835f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960300069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278497cd526e298fa2273a866c94f8dd73d5443f1d647debdd5cef24fbea914a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70703217.
La Bohème / Act 1: "Sì. Mi chiamano Mimì" - Live In London / 1994
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66736e1ad4d148f95f598636b2d411130eb33af77f7aafc7b8351354c6027628. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079440005.
Pagliacci, Act I: Recitar! – Vesti la giubba
Orchestra of the Teatro Massimo Bellini, Catania
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d20d8e4f1f71001c06e3b43f84609988171961b0beec7d9cf3dc41b764f28ec. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040500058.
Così fan tutte ossia La scuola degli amanti, K.588 - (L. da Ponte) - Act 1: "Soave sia il vento"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cbdd8b423741a1f4655dc17c451ba1dfae593101f7da16b170a58678df5fe4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508720354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60046fb41e17aca16743b53e6e359a534a32909a3f3c2c9c0e41f9b59f9c7e4f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960601000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077230201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70a2931bdd835a8d5ac03c38000e1fb30ee673ecd17d2755d4c50a7341f43a7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077810050.
Genius of Film Music: Hollywood 1960s - 1980s
Overture (From "The Man Who Knew Too Much") [Arr. J, Mauceri]
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6a41a6a5a17824f71291bb3b348dbb15b17a87647d81722c80d6229b5ce2ed. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY1424102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d9999d0bf81aad4e6d16c00473a3aaa43a49030efd9db4f7f1a6c373005435. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY1424103.
Rear Window Suite: II. Lisa - Intermezzo
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e9147054809fa590319a7166c6d4762c9a659908e63c52acf7dbad17ba999f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY1424105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e5dc399d85f57329bbc16f39a120d2b7a7db9350c38c9c3f4502411d327783. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY1424106.
Dial M for Murder Suite (Arr. J, Mauceri)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cbeb6f16caaf6d5cea085881d2a5a76ab300cd856face729d995dd5ae68037e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY1424109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f987e5533b7b9078fe11270d77c9afcaab7cf8a2ac3f23e7fcf94c0b4318998. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY1424110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3671aa1505017066f961af71ed998e2ea572e6bc5f834bc25d6cd30116f508b2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY1424111.
A Narrative for String Orchestra (From "Psycho") [Arr. J. Mauceri]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa982b3f822e2e2e7bbb4f4b9bbef97e62620203d1e6d15635bf48e3cbdddc91. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY1424112.
Strangers on a Train Suite (Arr. J, Mauceri)
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Storm Clouds Cantata (From "The Man Who Knew Too Much") [Arr. B. Herrman]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5636b143f0c16b5e9a630d20b003f880d006dfad145721e0642d5fd1f662e569. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY1424113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a61b521dc0e59ef2e2bbc6e5ad365348dea1970364089eb2c9e9151ac2d254. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY1424114.
Korngold: Much Ado about Nothing, Op. 11
Gershwin: Porgy & Bess - Original 1935 Production Version
Porgy and Bess / Act 2: Oh, I got plenty o'nuttin'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadce4eb1d156cb4cdd190de57ee6ee7107878e9781a05a7f4e63e8c349b5e49. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0641118.
Korngold / Weill / Krenek: Violin Concertos
Hollywood In Love - Romantic Movie Memories
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87444778a7dd47a2dfee89e7a5de6f2ed915a6611c90397948c6754f61bf0ad0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507802.
Wuthering Heights - Cathy's Theme - From "Wuthering Heights"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cee3da737fb1cc0a3f6814f1787e91aeeb35ab6601e56ce8d0cc777706b3ab3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507809.
Somewhere In Time - Main Theme - From "Somewhere in Time"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3553dcca6513ecac6c8cf000553099d1e68bb6bb8dd3108cac1fd901a0a64f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507810.
Four Weddings & A Funeral - Main Theme - From "Four Weddings and a Funeral"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cbe66612f753da145c0d7849c5fe7d351d11c1cf82e36e07e645b5c531ebb9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507813.
Now Voyager - Main Theme - From "Now Voyager"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b33ce073fd7bd4e68d196c51ab585f943ae939b70fa033a5e3b34f268788e2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507815.
Forever Young - Love Theme - From "Forever Young"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641a220370c7b907dabfceb0a49ebc78b99a2c6e4382633feb20915042023024. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbdd53c0c256d21930cfb60c5c3657c4111a0c8506f3f6bd86bec2c31fff3fb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507805.
Gianni Schicchi, SC 88: Room With A View - "Oh mio babbino caro"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6319e05630d4e4931e1358f3472b50b850d54c9fbeff64098b073b3671b3d6b9. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507806.
The Thief Of Bagdad - Eternal Love - From "The Thief of Bagdad"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09727ba7bcb3517b4bbcc3255e4a54d797bed7dd7c946e448d8650bbc4e2613. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507807.
The Age Of Innocence - Main Title - From "The Age of Innocence"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68505e943663ecc7d6e93413bee97df8f1789719d798818a00ef221960f65c86. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507808.
Escape Me Never - Love For Love - From "Escape Me Never"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec0ded46cb622b8c9fff0f8252ff6c79274604271425b0b41d1588b053fb52e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507811.
North By Northwest - Conversation Piece - From "North by Northwest"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bec287564f06aea5e61bc5aa068a294789e3f971d403120c1c4eebe8de96ae. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e1df0e23a5c9c08e5ca355a722ad4a26e7c0072c8088c8f21c280f2946b2b9. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507814.
An Affair To Remember - Proposal - From "An Affair To Remember"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d408329ab1d4ed0a4431e758b10559141abda348bc713b16f82f9426d6c1640. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507816.
The Hollywood Bowl On Broadway (John Mauceri – The Sound of Hollywood Vol. 5)
Prelude to a Kiss – The Duke Ellington Album (John Mauceri – The Sound of Hollywood Vol. 7)
Korngold: Between Two Worlds/Symphonic Serenade/Theme &
Symphonic Serenade: 4. Finale. Allegro con fuoco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d96e8439682a6696cf309ab41d7f20451a7bd0c8fdbb8d01f4e585d0ee80615. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079410754.
Symphonic Serenade: 1. Allegro moderato, semplice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699802fc046bb638a088bb5d23a96e91e375aa3668eefe48943a11c4b6d411f4. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079410751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd782df3061568aad0212459c064f09f085d309507d4a10f32b48b1fc35aff09e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079410753.
Heatwave - Patti Lupone Sings Irving Berlin
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acf9652e66239c39c66e9a6da60b207eabce2adc9b32ffc2557d0c660622fbd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509304006.
Best Thing For You - Lonely Heart - Always
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b6bbffdbf1378ec94510c751270188340d9f8488e805661bb7c21803f5457b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509304010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e041971c263c0fb62a3ec7cd81bba098ffd21be4f83d8db60c06bd64cf29c72. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509304011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04e308dae2a200c54b39b737dd325768c48d2d95ad784545411bb73c29a05d4. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509304001.
Berlin Goes To Hollywood - Concert Overture
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3458ad17cc2dc70a0f7d2ce8417de799cba292da4696787b797d66061175c446. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509304004.
Let Yourself Go - Steppin' Out With My Baby
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fff0df96bbced5b903911a10aff2cee72251c073265ba8c07a8a3101f00c5cd. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509304007.
Journey To The Stars: A Sci-fi Fantasy Adventure (John Mauceri – The Sound of Hollywood Vol. 10)
Hollywood Nightmares (John Mauceri – The Sound of Hollywood Vol. 12)
Kurt Weill Vol.II: Happy End, Marie Galante & Lady in the Dark
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb513244cb49fd67499847da34a05027c3e746a9e42e18fc609c47ae1e4ef164. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079142914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a91bf867bad18bf16d72dc6bc066b349018b41f657b1d492280c4f237b5af00. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079142901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2e0565c90389e18019ade1046643c7a669fd0d90e106dbbe857618dc060274. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079142902.
Happy End (1929): 3. Was die Herren Matrosen sagen
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Happy End (1929): 4. Der Song von Mandelay
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Marie Galante: 1. Les filles de Bordeaux
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f758e95b07bba0706db8b42b726aa2e75a1090229ede89b7ebd181d9b3a810d. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079142909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e251a05770fddff5d63db6dd4960e3136d33939973408242d56f607dbf36e6. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079142911.
Das Wunder der Heliane / Act 3: Am siebten Tore nun
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Das Wunder der Heliane / Act 1: Selig sind die Liebenden
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Das Wunder der Heliane / Act 2: Ich ging zu ihm
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The Great Waltz (John Mauceri – The Sound of Hollywood Vol. 9)
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Songs of the Earth (John Mauceri – The Sound of Hollywood Vol. 8)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb248abc69732327a17d1b967903fc761670dc10e291b8d778217fe220b2bbfc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509109308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3acf3cf02433a21505069f0a561a86581a8ffbedc0475318c03f0a2b6ffaaa. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509109311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9ca695de97d91d21de3c759166302c82b6882b128308e423ecf9003b5102bf. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509109301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e3d3c3f45f2d14b5fe6073ca660512c7b372b946f84fdc8cde89d915b32b7b. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509109302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec603d8564a970a8ac6fb7bf0c5ecd251c97a42deefa17ff5423ec6a47e6b27. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509109303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d35aad4319e4bd7ddc99348332017e268b9428e60f4df94bdcfb337d635a2a. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509109304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba59bb1c9cd543245a3fffa8db8156cf6bfc83ce1e012e0c30989fd2049a7d6. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509109305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39dd0350443eaab767f803d33d6ead56f9c7fa7cf88ab62ec73b907d661bb211. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509109306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb06e0402cb259b92d7db1605362dcd57c0ee1256c90181175b47975355b0c7. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509109309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58dbd5661b3f55756d7256322de7a80b7d4ea0738cf6fc3e4dc68447f7971b65. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509109310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990a7e328618a1c706aa3284bd285778ad94868e3c8c6e727a1562fe4207e5f0. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509105803.
Shall We Dance: I've Got Beginner's Luck
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bed5c325ba19007e959b94f4698d75fed7967fcffd61770c11ef76ce7e6884. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509105805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f42cb1acb9e9b6634d876e1317f56a2acfd911d011524c722f730187875319. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509105806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24fb5c19acd4625b97303632b9af22bd7a658005df97c8de87939500733bc30f. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509105801.
Shall We Dance: Let's Call The Whole Thing Off
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Shall We Dance: Watch Your Step! (Final Ballet)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c564cb8ab06021f4a74d33d768825f21a4d549b37a43e6e5c6179a8da25ea85. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509105713.
John Dunbar Theme - From "Dances With Wolves"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338c3997cf90ef117f4d243c6cad16171ef1064382d75ac1fe1aab8343b9c213. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509105703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c135b0bed69ec4b79c138da600248a29137acd69830432539bd458133df1d58. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509105715.
Rimsky-Korsakov: Scheherazade Symphonic Suite Op. 35
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032f6e8752a8d10dad0054e56018cc0a4acf57a3f2cb7ad9180512b16e477130. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078740106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70212889981a6137cc365755ba88b1f3448510616c2c0162239f0e4a92a6c673. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078740110.
My Fair Lady: Overture...Why Can't The English?
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3c3ec57653708a125bebb25cc179000748020b4cdc5353327a0162a9bfce4c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078740102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66887d6867b68caf64f62adea83dd7d7325e4b5ccb54e64a9bb0b5c6591d6972. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078740103.
My Fair Lady: I Could Have Danced All Night
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My Fair Lady: On The Street Where You Live
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My Fair Lady: I've Grown Accustomed To Her Face
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ce9ae034b17289122d439a2ef041d2f477f1e04ccd9c1a2fb18e775b8e7575. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078740116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794c8ab55db66d06f94c413864171dd37b2c899b73a0ca7ed8f79656bf3074c1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508207806.
The Rebellion is Reborn - From "Star Wars: The Last Jedi"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85f96f8857e4c5be6d2574fb88bb22e1d9a5b7d14c8a57008bd251decab3405. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71706585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c269ece7479b577cdb95423d4224323ca16f29b5bf0b6cf9bfe4c584991cac7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509304904.
Marion's Theme - From "Indiana Jones and the Raiders of the Lost Ark"
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The Imperial March - From "Star Wars: Episode V – The Empire Strikes Back" / Live At Walt Disney Concert Hall, Los Angeles / 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96045e8c617f8d140b8a77968136519aeff8cfb124eb7bf0aa0ddbd9ce739e7c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961900140.
Excerpts - From "Close Encounters of the Third Kind"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4baa9f8e4df5d8afa6d95d036b1d2cfaa879f8b07eca5a7503ace040d32e6dcf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962000030.
Hymn To The Fallen - From "Saving Private Ryan"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1957cfd2a69641cc0edd37f199b98314ee15c828b942afc29b6c12b2ba7187a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71706582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65839b2176f2a1695255266395226e5edd821fc616ff8c1c7e083f8a57893734. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508023804.
The Recording Arts Orchestra of Los Angeles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472f9ce39a8be1bf62ef5dfdd184d175b34a93138b289f422113ac2305844f46. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961900910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7928dcd45bbd1df0609afb9edc379beaf58f6eba1313d5d5b108ddf0714f740a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508207804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4093ef6d7f2433afcd68c640265fb4f323a3f67a01adff60a5fc4b2b9411e77d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508641601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501ae9ecf032a7dc6fb4bca662e17a67706abea8d11c9127e9cb1d7abd6b213c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501ae9ecf032a7dc6fb4bca662e17a67706abea8d11c9127e9cb1d7abd6b213c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079541401.
Der Rosenkavalier, Op. 59: Mit Mir Waltz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c64bf24a17e66d7a68dac38baf586d0d1dfb480a74e1b930b0cdf3179d18ab. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509303803.
Violin Concerto In D Major, Op. 35: 2. Romance: Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd98909e5d4d840554226db342dfcbae69d28d3f84a699b6889baf58cce46c48. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079510442.