Constantine Garrievich Orbelian, Jr. (, , born San Francisco, 27 August 1956) is an American conductor and pianist of Armenian and Russian descent. He is named after his paternal uncle Konstantin Orbe
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 0x473f45709880dca020171bc39bbae34e744b4fbb5bcbe98cdbb8caed53c2640f. 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/2fd5e854-d345-4de1-b7a6-bb03d9045c1c.json and https://artists.proofprofile.net/proofs/artist/2fd5e854-d345-4de1-b7a6-bb03d9045c1c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
40 Tracks for 40 Years: Delos' 40th Anniversary Celebration!
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 0x8ba81136bb850c93ee414fcd82543d1a3230a645e10429b42576d4003e0acfa4. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX1344023.
Opera Arias (Baritone): Hvorostovsky, Dmitri - Borodin, A.P. / Mussorgsky, M.P. / Rubinstein, A. / Wagner, R. / Giordano, U. / Verdi, G.
Prince Igor (Knyaz Igor), Act II: Ni sna ne otdikha
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45fd7d75782508df5487b6da2ee80c9187f61133491abd4b32f2b1b3f8c8bb6. 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/USASX0736501.
Tannhäuser: Tannhauser: O du mein holder Abendstern
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8038717b76eb7da2225cd0909414cb2fd35ccb09de57dd3106b0463247a1a14. 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/USASX0736507.
Andrea Chénier, Andrea Chenier, Act III: Nemico della Patria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9550cb80ae8ec00dc80ef9362fe2fea3a2ddb35360bce38c57566b55ec778096. 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/USASX0736508.
Tosca, S. 69, Tosca, Act I: Tre sbirri, una carrozza, "Te Deum"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1086b811f3deb035f82cf163d35a0d1a9add64b66dc2fb4b270175e98d05b2. 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/USASX0736511.
Faust, CG 4, Faust, Act I: Avant de quitter ces lieux
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35323286b02841f892eff74cc30defaad4bbb22b2dde52eb3a6a4bb0c25fe058. 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/USASX0736512.
Carmen, WD 31, Carmen, Act II: Toreado Song. Votre toast, je peux vous le rendre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1320e3c70be2f02adb66d37ff1d35ec24d813bd9bf41c917bf375aedb43fbc8f. 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/USASX0736514.
Hamlet, Act II: O vin, dissipe la tristesse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9bfb2e5cdcd672e0863e6fa0b8762432455da2ecd25d2e09618b774b0dd513. 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/USASX0736515.
Opera Arias (Tenor): Shtoda, Daniil - Rimsky-Korsakov, N.A. / Tchaikovksy, P.I. / Dargomyzhsky, A.S. / Rachmaninov, S. / Khrennikov, T.N.
French Suite No. 5 in G Major, BWV 816: III. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038e91870ce3a53b0ebac8d057988a251ee30457b318b57a9fcc06ac4f3c490b. 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/USB8U1612420.
Violin Concerto in E Major, BWV 1042: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6676993eb2e381a199db7ae4d0b072013be1af4d35cc134d4d3486124f3d61c. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1612423.
Clavier-Büchlein vor W.F. Bach: Prelude in F Major, BWV 927
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebdf7d537f89585123a1bc8efe4116520c24e22591558fe953db628a381b4408. 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/USB8U1612424.
Hvorostovsky, D.: Songs - Tariverdiev M. / Bogoslovsky, N. / Fradkin, M. / Solov'Yov- Sedoy / V. / Basner, V. / Novikov, A.
Gde-to Daleko (Pesnya o Dalekoy Rodine) (Somewhere Far Away)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d06b45f78b690fe7b0ef2665a338c13f25f8cdd1938663a66d693df94440d4. 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/USASX0531501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9296b7502b5d8ba014839fa4859208da9b780b25eb282b9ded27d027a9ecc1. 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/USASX0531502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8735a01dd3fe881d22554b714520b17daeb661ce65a055ceade4f5d1a2d4571. 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/USASX0531503.
Moscow Nights: Gde Zhe Vy Teper', Druz'ya-Odnopolchane (Where are you, my brothers?)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ccf6dc54cd9b58863674f4ca94fe1cc7fc6fa8b3ae613d326288818db4a713. 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/USASX0531504.
Na Bezymiannoy Vysote (On a Nameless Hill)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a6a618d30127285936084c4dccc51b193c45f2ed2d9797c8ecdb41ccf5dfb8. 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/USASX0531505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f708a4fd86726c9f372628c7b6481cd986d2ecfa55b8abf357e1453f822dbd. 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/USASX0531506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b5281248e53f4bfb1711b8b5ea6f14da98cebca797a394ea15408c9b30efa5. 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/USASX0531507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc5edccd70d17794605fba4874c971bf940a3e7507951a6b3fc41bce281ce40. 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/USASX0531508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ca0d9c58ef67657c6b72c0677b0bc082ddd3808151c42d68f0964cf549d98b. 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/USASX0531509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261f9f9acc8dbf4f0f1c0e6194afbc62ed87d45089fd6533ba7c49ac8ff50f72. 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/USASX0531510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426b686f4e25d4452c0b959ae254cb29aa651512289d5e7fb8bd989bd87e36bb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0531511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ea44068618b99dfd583960eb120b07cc9b423a30db450e4af351783b67242b. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/USASX0531512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527c0039c6848ce48e5933d4c09e7ce0e178f24aff93e645956284b1fdac3f54. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/USASX0531513.
Dorozhka Frontovaia (Pesenka Frontovogo Shofiora) (The Road to the Front)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4642da97403956078971a790d1eb3744530581ee7f09a614c7d6ab8e8a048b81. 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/USASX0531514.
Na Sopkakh Mandzhurii (The Hills of Manchuria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a37fee7fd9121fc4846fb7513c4dec6f24892f1538130267b7abb8847f4515. 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/USASX0531515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c060cb18cc3d426b3669831231b287e8fe8c5ff4efa8932b54d5cc1a291707. 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/USASX0531516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1c83f5bc34b383d0e8181c7e93e1b07bc545dbae997d1b2b1afd3193e580fe. 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/USASX0531517.
Opera Arias (Mezzo-Soprano): Domashenko, Marina - Cilea, F. / Saint-Saens, C. / Mussorgsky, M.P. / Rimsky-Korsakov, N.A. / Prokofiev, S.
Piano Concerto No. 20 in D Minor, K. 466: II. Romance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e18d185186073bedc4bb00513addb4825bc9e8f1b15c7d47302b57e5046fc2. 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/USASX0824301.
Divertimento in D Major, K. 136: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd673787d0aee1bbc1198637f7caec01a78a3a1b8eaaacb7d7f1d6a415452aafc. 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/USASX0824302.
Violin Concerto No. 5 in A Major, K. 219, "Turkish": II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8a27a5739bcefe41bbd29db24513cd06247a4bde3d6b8c544c0a81d12a6e0b. 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/USASX0824303.
Divertimento in F Major, K. 138, "Salzburg Symphony No. 3": II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9cb1df5844b209c0bbb486e46f84f751bd2889d6de5b09e4eae2ca22a3d207. 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/USASX0824304.
Piano Concerto No. 23 in A Major, K. 488: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdac7a4d7a0c91a69a5f2cfcf041a668d24e37464de158f97a59ed2683e1f359. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0824305.
Oboe Concerto in C Major, K. 271k / K. 314: II. Adagio non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3e79a33511b86a8b42c69881f9718ce84ea940202acd519354a33cc41ce9ae. 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/USASX0824306.
Violin Concerto No. 4 in D Major, K. 218: II. Andante cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a09f718226ef4e55fa03ce298f386751704ebba5b9a35c277c6994e6096f06d. 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/USASX0824307.
Divertimento in B-Flat Major, K. 137: I. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa54b074a1414e048a51b0d29e60750504bc678b713f72571377f43953b8e749. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0824309.
Violin Concerto No. 3 in G Major, K. 216: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567da4eaf4e9729c02b37a725a0ef986e5bc42afcc33c89630a498ef886d12e5. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/USASX0824310.
Girls Gotta Dance! - Rhythms To Excite the Muscles, Symmetry To Stimulate the Brain, Melodies To Delight the Heart
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc40e9ebfae71f2c089f62969d6fc5e910c438a885af97e15f5d80b59775237. 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/USASX0862422.
Day In The Life Of Leo (A) - Classical Music for You and Your Cat
5 Lieder, Op. 49: No. 4. Wiegenlied (Lullaby) (arr. for orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618e52f910f6fd99d445dc94f9d740c213a642fb7c8bee608fd5ab63dfe16f61. 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/USASX0662109.
Bach, C.P.E.: Flute Concertos in G Major / D Minor / A Major
Flute Concerto in D Minor, Wq. 22, H. 425: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e2e5c7a0f0922d15a314ad83ab549eaf31eb177b8b0eca0e76e22cc47374e7. 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/USASX0531204.