George Michael Cohan (July 3, 1878November 5, 1942) was an American entertainer, playwright, composer, lyricist, actor, singer, dancer and theatrical producer. Cohan began his career as a child, perf
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 0xd9cc082cb029881d88320e0c8403fb2e7da2d050d4d5bd12bf42d8af9747e692. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/91d3f440-f570-4e25-ac5f-35db944d745a.json and https://artists.proofprofile.net/proofs/artist/91d3f440-f570-4e25-ac5f-35db944d745a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Marilyn Horne: The Complete Decca Recitals
Semiramide / Act 1: "Bel raggio lusinghier"
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 0xfe36a5d475f9be89793c824f52f5ad91100db55816a882a0409930d74880de5f. 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/GBF076510920.
Carmen, WD 31 / Act 1: "L'amour est un oiseau rebelle"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4423b7c842aab33a2c8355949e0a9c5a242d3639d980a9f703339b924b65e4d. 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/GBF076710230.
Samson et Dalila, Op. 47, R. 288 / Act II: "Mon coeur s'ouvre à ta voix"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51aa4b49520ad2a700b93eb7220b4a8e942f7cf4a9663e94f060661bf2419bc3. 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/GBF076710430.
You Won't Do Any Business If You Haven't Got A Band
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26c43a0103a7aea526bc1ff1c3d522fe2c2d650e6844439ce705cc6535628f6. 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/USXTG1100583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d27f3cfc679b475edd98c0a115c44e7a1e4b174c0695302822ac1949d8eaba4. 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/USXTG1100588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bddd90d4c1761538e5cec2e0d8985237d062a889e07d538d096ced6d027db4b. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXTG1100603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4298d6dfc45752bcd812e1aea42e542f29d2cca1e331aae4d24bc458f00b568b. 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/USXTG1100612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb469352f3f31f8e7af99cffbd9bda16611e9d44fdcf751cc74289b6fc314188a. 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/USA5R1531149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a805542c34e126d64e62b4132313e34d8e9581a98c6ff4189fa634c5246822. 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/USSM11001565.
Seventy-Six Trombones - From The Music Man
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0d59c80f983052bee948b92b36cf22a71a7155dad5fdff04b33ff544b904a1. 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/AUXN22178321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ae4a9d15ff5b3780292fb6f864af0469c0c8201bfd9b3bb53f4be7b8cdfa12. 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/USSM10411553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639ad63bc6e3d22de7e9ed53e458b390ffdf20bcab0c5e20f4c0ec4ac38ed4b4. 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/USUMC0000072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056fb24860751b575dcfbaf139e7a7814b256944af36b114c4507070f56b5dbd. 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/QMBZ91335175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e23e2858145b610f6486bcec0e82856ed3a66d03d8e9c8911aedb96fc420315. 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/USRC19004588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83a031ed30bca4f58e7acdffa7000bdffc37cf1e4519f8658af18c3bc4d105e. 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/USSM10028305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a4c58c9b3678e5104bc315086f112b4c342acb6d178eb30847434159b065f7. 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/USMC15148533.
Getting To Know You - From The King And I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51464fc740d767175b16641ed48118a94b26ab06ea6957622182f13594878de4. 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/USUMC0000083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a50564c95b3da7f28b887e90a30744d149f9fca3da5378b796a81b8bc1f3f3. 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/USSM10414472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb371b4ff6eb7455b17368ba4e81660a65638e110f2118eca3257548a02bee8ec. 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/QMBZ91335423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9bf5a4914db0774df4809eb525fc3132f06b278740e1df966af2939cb14ee95. 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/USSM10411555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c5888d3459ca7547c63e0da4ed869287f196ecdc8b4b56a7657443fa542c46. 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/USSM10414474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2820721468c60a7beda00fad1c87dc9eeb2464c529d5b4f0199708cc4bdd6b4b. 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/USMC15548395.
George M. Cohan Rarities (Curated by Chip Deffaa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50675d8c8a4f3514a755a1c6d8d55fe8b82bc051b24afc9e2828c4fa808dafa9. 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/USHM22288579.
Enrico Caruso - The Complete Victor Recordings
La Favorita: Act IV: Spirto gentil, ne' sogni miei (Romanza)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70507634ad0b33e9c2a695d207eda63b4a03a3014152e017a4283352873fc5fa. 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/USBC10100263.
Rigoletto (1904 Recording): Act IV: La donna è mobile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321205b60881ca8a59d6e7940699cbccc1277583b96e4ac7d19137d6aa89b712. 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/USBC10402443.
La forza del destino: Act III: Solenne in quest'ora
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4373485818a5ab957b41cc6c15db99377521b5e0f175f7e903f0df01b62da0. 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/USBC10402458.
Rigoletto (1908 Recording): Act I: Questa o quella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b1360309e41b368a53a47277355e877d2d66134e5c2fb57ba194d08b8a2ebc. 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/USBC10300002.
L'elisir d'amore: Act II: Una furtiva lagrima ... Un solo instante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bdca5db9b293fc7acccb7ac7eb7fe746d3d5edf7aec06723b147ae9669ad5c. 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/USBC10402444.
Tosca (1904 Recording): Act III: E lucevan le stelle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86994537c440a86bcbbd75ee68f2b9cc3b5b885d3bd1ca5bc5c135bb2b539819. 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/USBC10402446.
Tosca (1904 Recording): Act I: Recondita armonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b7120d22e82ac57f4e334bafc0fe5ecfe079504aa991662bf969cd4ce5d278. 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/USBC10402447.
Cavalleria rusticana (1904 Recording): O Lola (Siciliana)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebdcd58291d5bc5587a8fdac0f57bc8686a2c86a28b39e3bbc1263dfdfc842d. 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/USBC10402448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0c658fc8d4b98278ca7effc07da62df937d437312aa75637563363287fccc5. 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/USBC10402472.
I Pagliacci (Remastered): Act I: Recitar! mentre preso dal delirio ... Vesti la giubba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe25d3176122895a19301188203cc4be3378c1ef6f6d92a4a7c92c659cab6e2. 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/USBC10402449.
Andrea Chénier: Act I: Un dì all'azzurro spazio (Improvviso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cf8b76dcda552f45b7c13871694f190fd2b8fbe375b9631c8d7cff6c596144. 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/USBC10402462.
Don Pasquale: Act III: Com'è gentil (Serenata)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7469171471f5dda247911faaab8bc43cc23f2b6059e49bf2e6502dc2872d8a. 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/USBC10402451.
I Pagliacci: Act I: Recitar! mentre preso dal delirio... Vesti la giubba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73942f2c13287107de9f2e8d429223a575e3416e1e7ea55444c653b93df02fc. 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/USBC10100415.
Gli Ugonotti (Les Huguenots) (Remastered): Act I: Ah, qual soave vision ... Bianca al par di neve
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92573ead827a3350d6008e2f8e8ba56445b46e6d39b3c3d8759a18090f9ac7e6. 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/USBC10402453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1156eb90ff63aca8e277d5bb93d82693c521e1075cce469d2f62bfc454372f22. 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/USBC10402476.
Cavalleria rusticana: Intanto amici ... Viva il vino (Brindisi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f87457bc67af2894aebfc39b1887b552d5652823ee92a783441ac7508e73e9. 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/USBC10100196.
Don Sebastiano: Act II: Deserto in terra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf507be2396e835dac7c8f4138722d6e868a444567a6aabfa740afd6f26fe5a9. 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/USBC10402465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6088385b2164a82690dfc46e2da96f815fdf16fe555659c0cd5f617f720926e. 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/USBC10301449.
Madama Butterfly: Act I: Un po' di vero c'è ... Oh quanti occhi fisi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7dfa4fb7d6b6d33829a6561485fbc8947acfd37915491d4817bfd5373587713. 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/USBC10100201.
Danske Revy (Den): 1910-1920, Vol. 1 (Revy 2)
United States Air Force Concert Band: Esprit De Corps
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5653ccc261fad6c859411728267cbc25724647aa6ebc488eb4f244aaa3603b. 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/USA5R0607403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde71d4ba1471d704dcf1fb781bcdf8b84db1ac0b9127ee7fe9ea16f6c993445a. 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/USA5R0607429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5e35bb4736d0ae6fed3ff4642aca681340979a786999a78e307f7d46cd74dc. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/USA5R1430123.
United States Air Force Heritage of America Band
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897b22df17e844bb3666be5b8948191e8bba17cd063bd4d948fbe097e2450b21. 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/USA5R1430127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2505811ce22185011da7ce9082fd65dd9d795e38d058d553cd1da669b0b3b0f2. 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/USA5R1430134.
Yankee Doodle Dandy! (Studio Cast Recording)
Cagney (Original New York Cast Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f98dfa58d63b11b91ccba2a285f6eeaf01fcb909d40747be05f05bab4a0a0dc. 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/QM6P41811494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7541f1b49dc0de2693628adf3b756a160b8520aa81b8a411d5ad405f970d7413. 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/QM6P41811495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0442af7e210672f3f54cc8be3d5d2a5266ad8d0b3f32fbc66807c022a29bbe58. 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/QM6P41811499.
Yankee Doodle Boy ("Yankee Doodle Dandy")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db306b3b7b3610793b570fdef5230e98efd12e5ca38ecf06182390487d5276f. 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/QM6P41811501.
Calm Classical Music For The Great Time Sleeping Of An Infant 2
It's a Long Way to Tipperary and You're in a Shell Crater with the Last of Your Division
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ca83fd5b6bc6062052ec013e5d5ed29826737c89185fe1394057c4526d8744. 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/USL4R2105421.
Waltzing Matilda but You Just Landed at Anzac Cove
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e93be33f5fbd958b7a6de1912271d8ce309424c0871e0301da33fa0959d132. 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/USL4R2105422.
Verdun! on Ne Passe Pas but You're in Fort Vaux and the Germans Are Breaking Through
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fff9339694529ec3f5b027de1ebc9f466f79e037b437776681ef0e348c434a6. 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/USL4R2105423.
Wo Alle Straßen Enden but You're Going over the Top
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf546326727bc022f18319b63e6c7333f1c2a4b64574d9c141e07e0ca21a657. 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/USL4R2105424.
Over There but You're Pinned by Mg at Belleau Wood
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba50a76506994471798967f176155a2effd1424cffa4099f7a23115e0af0516. 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/USL4R2105425.
Gunkan Māchi but You're Under Heavy Fire on the Ijn Kirishima
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f120b5a85989359700ef1a90855d6bce943d011c3ba1114b2c9144b3c0233c4. 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/USL4R2105426.
Blood Upon the Risers but Your C-47 Is Taking Flak over Normandy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9632e1e40a75cd9d16683058e193146e9b062c76815d6b7535233d73a8c16c. 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/USL4R2105427.
Erika but You're the Last Holdout in the Reichstag
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381cacfde2798696efca2b6d504d70cf5a5fe024feac3d73ef07a090689128b8. 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/USL4R2105428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946001e3f6f62a9ce568b91822e3e50f2c416a79736c84f99da01fc89c6f1dd7. 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/USSM16201315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85d454ffae5201c91817daca6391f1e97db5bcd9a6e33824055dab9d78bc2d3. 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/USSM16201316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165ef8246ef86842208c0db8e567ca18b0cfc2d92beccd974242ceb5407d2d3a. 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/USSM16401236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d15cb2a0beaa78d61a0b052fadf2e449eaea8f4578c60d35fbeff4e2a8d2073. 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/USSM16101533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc7e2ed48c455bdc838f6da72b4e464587464659b4036983d432f94c4afc2d8. 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/USSM16401237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468125df1f4b1ff5bd9f8c6c85c3859246b64b4c9f319512b8664326a1b6cf5f. 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/USSM17600849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2366db7a03dd94782999794c64fe2f923883d2c1b6721da9c576422826185b07. 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/USSM17600850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1d1c355bd9a7ed65f10a8574f35d6e76e1cda2133821e059a75e4502db669c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17600851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd08a2aad22f9cdcf0176f0c08b872cab2b52b2ab29ceb4d690e3115217a5d19. 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/USSM17600852.
The Caissons Go Rolling Along (or, The U.S. Field Artillery March - }Album Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2f894b230c4a750e514fb07d249c1de2fc54eecb6f23e35261608c253c5f25. 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/USSM17600853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3244c69761a402b4432c811af08811b90db6aeea79c8685235b19ec278c7e647. 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/USSM17300897.
The Marine's Hymn (or, From The Halls Of Montezuma)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf439bddbbb253afaab921c744a5b7e1725e31a513cbca4bf9992dba988bb4fb. 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/USSM17300898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95b6d4d1a3b3374e33d95b5d50e4a8b5bb886e1f6bd81995510f6431475a91b. 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/USSM17300900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95530aa22466527795e88b9adbdc71057a4e7a78e744cfd530475ac61a9c7fd1. 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/USSM17300901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60dd16d26c99dde6760c093397e965858b7f527a1bb437c2533a03bb370f0d1. 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/USSM16201313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a13c21fed686cd1262e9ea029a270fad1dd0351010ec40443cbc8022634155. 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/USSM16401239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebbdf9f95070a132d106a2173ba95715efce7b77a1c931a32c7db4242c23b94. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16201314.
The Star Spangled Banner (U.S. National Anthem) [Instrumental Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf159f17618ad733f0b19cf9cce47971ae8883425c28e18d9a5c51d49e61f731c. 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/QMM9G1400129.
The Army Goes Rolling Along (The U.S. Army Song) [Band and Chorus Version]
The United States Army Band "Pershing's Own"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3953c8c8ae896ec4d4c191613c93c4cc5c11f096bf1025997d55754bdc11e7. 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/QMM9G1400133.
Off We Go Into the Wild Blue Yonder (The U.S. Air Force Song) [Chorus Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21af5605abbb8682a83ec0f48557008c521630bca13e658ca5f37dc3d000236e. 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/QMM9G1400130.
The Star Spangled Banner (U.S. National Anthem) [Band and Chorus Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288cea7095ff6b6cb5a0dba529d6249ece2eefe611b1753d23b6e1626e95bf17. 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/QMM9G1400128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac5c09acd776d0db0fe9cb66ca315bc9cda2488897b2d4e847a987dbf16fb12. 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/QMM9G1400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686b4a9bfaa17f91c82cdb2f671b3e0379c2af92fb47059e8476f61aa59b1c36. 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/QMM9G1400120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270c16584e319ee3eecc2303511ef36c4b1a94bf12d083281e5531198afe48a0. 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/QMM9G1400099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8499576534aa25d3667fa906e5412cf213911a9f09bb0468554635dc4eff10ab. 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/US23M0801987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35cc401b98ad374b9fe9de0b85949ca9eec76cd4704f120c4658d9c11f2ce50a. 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/US23M0801988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03627708ce848dcaaf0a0fc0d7b48474ec64ef286c95ae41d897a5bbaa656ad. 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/US23M0801990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158ba69bb6b66e163ded174d9eee67dd255eacf4e932af549288ca559a0c4ddd. 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/US23M0801991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a30c5773ee48d16aa844293b62a0620249510c7dd4d73ce7f7a48a84f5387a. 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/US23M0801992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375d097ef7e9b32ebbe53726dcdd30edabd584a79f4febd726c5b07afbd8b1de. 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/US23M0801993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf29fa08caab9c865e8b3f7be53b95b2c7ff3ad74e6010bdd6c09a6e20c4ff22. 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/US23M0802001.
The Music Man: 76 Trombones (arr. N. Iwai for wind ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2c821eefab89da08da6218375cd2c2e665b61a54a1348665a528bfcf9216eb. 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/USA5R1399201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43d405964b7a961485506912487a2d9d2da4cbd117774e4d11aed530cacb2ef. 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/USA5R1399202.
Midway: Midway March (arr. J. Curnow for wind ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1d1b8f78a5608764510166d6e26bb84ac5bdc657964360ace47a8e70d47f28. 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/USA5R1399203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb64bfa1a918612b634939eef184b57353b2035b56b40ff52f9d5363ea76c1a6. 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/USA5R1399204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324883d6fdc5f347543f76f872396fe29b91b1d4853cea63673405b29118fce7. 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/USA5R1399208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66603512dd1d95aa0d3e80ce4c6119d589f83964184bd77fcec86f09b7d4e559. 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/USA5R1399205.
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
Off We Go! (The Best of the United States Air Force Bands)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073e00a99a2fe9956ede7ac9977751b7f9698a995581a33a5179548c5051ac9e. 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/USA5R1430219.
Rolling Along! The Best of The United States Army Bands
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf596ec53328d7914a852beb8d5b78abb08f169c148b0b8bf2f2090eeeaa47ad2. 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/USA5R1430604.
American Music (Carousel Of) - The Fabled 24 September 1940 San Francisco Concerts Featuring Cohan, Berlin, Kern, Romberg, Kalmar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719854fd854cff97f6568aeec106471461dab3b6dd399c5f0fb71f0a856db1b1. 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/USAB10617242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00f7714e380d674dc6c5fd24189e34f7d0de9fc09806ce04332dc0d3831e9fd. 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/USUMC0000466.
Not While I'm Around - From "This Is The Moment"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc856411f5c361f96e97c03ff7ab2a2641c99b02afd3a67a2ca3c598c5ffc4a14. 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/USUMC0000474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf1fa4b5393c472f2a217c3f9af215eb12a52743855b09db48da17c93dfa5c9. 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/USUMC0000470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349b06d98a080742cb732e29b71feb1bf65be10afe3748d4a98087fced1696a6. 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/USUMC0000476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d26da44b13990e33e00a500db765de7e31d86a73be8400d66c95a51ca1d771e. 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/GBF076741801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdf40009ab2f4f2a7eccbfbfec0814c03448b40120999e8bb0ff734e966cfd3. 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/GBF076741807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6125e231aa47d95ee06f8e36e034a1d7ce9c4319d38c50233799f0b67ee1a7. 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/GBF076842501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115165c8b802a9545e64696f50ef8b023dd7cc77a368aad396f97277c8108ed4. 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/GBF076842507.
Selections From Victory At Sea, War And Remembrance & Other Favorites
Love Theme From "The Winds Of War" & "War And Remembrance"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ae8a88255a9f66363c8b67bb3873ee9a07ce951fd17d9bf7020da1404fbad0. 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/USTE10306175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5b035865b8fcd0ac14d2c132945362f8123c77be9d18ba1de5c16857491ea2. 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/USTE10314175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9048fe659754d153534f31d5d601fc7b5361b8208547d932d477008c28626503. 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/USTE10315175.
Rosas / Dodd : The Loveliest Night Of The Year
The City of Prague Philharmonic Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d867be561c8fefbacd9e76adfeb3a0ece789a788a06368713add37079e2b27. 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/GBCRL1100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9ecdcd9c650e9ed87e3c8e8f21c82517b4621806b2f5b4ab9e93b8bfea4e64. 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/USBC19101113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdfbb47521345f0ac7bf226972e59b8052ff59419dd31ac31c68387cb122775. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC16600245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8330136f22c28a3a1590a716952c4c9e6932467b1efdbdb412b986cc70f6ab5e. 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/USTE10302144.
Star Spangled Spectacular (Arr. J. Cacavas) - Medley
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3718969ef48c093ecc1c84095f98387f71cd1330b742233d931aeb3b1d8a481. 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/USTE10312144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f93255b10a1a1e788b847615f25865a391a973e167f9d9a1142509b23aa25a2. 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/QMZ621900116.
Gammel Jegermarsj - The Old Hunting March (Cb3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f58d59035094e65b6edec44fefb4b12ef26a2b887000892903f9a66a5a7bb25. 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/NOX9X3351607.
United States Military Academy Band: West Point On the March
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791c5860583e04fd9f34fe4c4a76f1eb1f1e0133e0f714e01357e77fdeabd5a4. 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/US6R21399211.
You're a Grand Old Rag - The Music of George M. Cohan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be62dcfadbc52a4eecb0aceda259d1761ce1ddeaab541c8a89395448f800f02. 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/US4QP0868502.
I Wants To Be A Actor Lady And Other Hits From Early Musical Comedies
The Jedi Steps and Finale (From "Star Wars: The Force Awakens") [Arr. P. Lavender]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a8f755977bb244e13edeed432b3ea844682137365bc19f66271578ab2f41fd. 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/QZLTA2000013.