Charlie Rouse (April 6, 1924 – November 30, 1988) was an American hard bop tenor saxophonist and flautist. His career is marked by his collaboration with Thelonious Monk, which lasted for more than te
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 0x3edd53f444bd84a0d99c8d6d837fe3af6f1bb83268d73883a0af1e5d3f700fde. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8fff333e-6cf8-427d-883c-4a21342ac792.json and https://artists.proofprofile.net/proofs/artist/8fff333e-6cf8-427d-883c-4a21342ac792.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xe17439d38dad3ecbc65357d7b9f17825afb2dcb0311fb948649046a7364fa0b9. 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/AUXN22129819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc35e88ef19a4da7f109ed10adcf0d5666b5f4de766f013b5bfbc4912814fa3. 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/AUXN22129820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b54c5e9e9acab0ce37a19260573b5201f1932cd6003f6b458f1591a6a27df3b. 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/GBKTV0402908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4f1591796eadd866a269c19c450cc07fce11a8b6d71c965b06bd5290c31b97. 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/GBKTV0402909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675d2e0506206ba60942bfa2c3afb593e1004d8dcea8c3a7b4eb1ed0cac63a85. 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/GBKTV0402913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2caf3fb4093816124196fe7523cd83eafb8d9d40f3f8e7941fd418bb9f6b41ab. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKTV0402910.
A Bossa Dos Cariocas / Takin' Care of Business (Two Original Albums 1962 / 1960)
Back to the Tropics - A Bossa Dos Cariocas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdeec95c5b5efd51c1ad9e3ce4510738113e4ff0d3706bff9e498278e3f4748. 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/DEBL61365693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8208daec3afe440d865f6b2f73b06bcbcc93d252dc92709072eb25ad72c138c. 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/DEBL61365694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22a3b984b9449838d894dbd1f85432e3176b653e3e0211f6e70be51540c0fea. 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/ES7710869902.
Bossa Nova Bacchanal (Original Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19299295bd675c56f028f0380e929f1ed9fbcbe5ba0181d08dfbb123ced81920. 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/FR6V81291541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc854aeef4f5cfa1366f7bb642e46a4c46cd6c837da890c0d3c5e0318c700e285. 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/FR6V81291542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0777fcee23e94028d1cc6ad69462b160de29d2989ec1c0dc2135860ce27e37. 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/FR6V81291544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e3be8ad994d17a12fb8618b284d3c851f84f5c4c270d00482b6d62d05cc17d. 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/FR6V81291545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68f4b57d61d862e458e03fc004bd2c08ed731d9f54cef9fab6dde3d566cd0bd. 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/USSM16101805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66791fa2e53e0f51c0e9af34c6f90c3c5d57cec7b1c59388b58a6b83e0ea3ba. 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/USSM10012695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f13a560dbebe5f720b29210ee56161dff24e7f40b2ef47c9989b9ba5dc7622. 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/USSM16101801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c3af7a87c951fcdc59ace28f5372ca97294e1db371a15669102df407ffc9c3. 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/USSM16101802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd758c9e1f4e084294e8dde464bacd485f471ef3ccd748b0f180163631660d383. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:31:11Z), 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/USSM16101804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcab6c2bc5715350a563ae30873e53ab5eb846317b318a63950b684603e08267. 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/USSM10204632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed0a0783468d8233874258516e4274215a6553229470495f983754f2e1180d9. 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/USSM16101623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024a13cd754e8f2493c941b7f8c47faf20c6ac52a6ccf1790add48c3d14a12d4. 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/USA371231304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c91e978b77276c545de583424e6a1b1d3a1e3fc38da1ec7a7376a3bd513b0ba. 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/US2Y30623218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95a129e1a17d43466aedc294be81de8541feb0885af2b8aae6a4174330c363d. 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/US2Y30623223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5aa4ab1e1adbd19c63a8fe0e6283373ee44b519339faa1f027930cf310a32de. 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/US2Y30623226.
Epistrophy (Live at Bimbo's 365 Club / San Francisco, CA / 1988)
Ruby, My Dear - Live at Bimbo's 365 Club / San Francisco, CA / 1988
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc4063f646a84be9921f4e6c1a63c39c1a76d0213c5dc47fb056ecde24b908e. 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/USSJ10301200.
'Round Midnight - Live at Bimbo's 365 Club / San Francisco, CA / 1988
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4456e2510da436453497f7f90df4674aac04ddc6ca0d45000258e788a5e76b88. 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/USSJ10301203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14dd033226db71861271f32218f0422a9de1500db53185233385066ad61b1ba1. 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/DKEFA9702505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102033fb570addcec716ec63bf005d0f5c04b760dd3647a4245374eea4c3e07c. 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/DKEFA9702507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af69009a7f0715e53ae447e3afe640b3553f30f8f0aea2357f95f731fd75ed7. 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/USSM16101492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3b622839a7c6a7c3732bc6727f4be992d03fc4b16b9197c1acf002c3958d2a. 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/USSM16101619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b358757171aeaacb7300bb1afccd1839c13911fa5589d8c90cd13ec22cb5daf. 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/USSM16101620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66791fa2e53e0f51c0e9af34c6f90c3c5d57cec7b1c59388b58a6b83e0ea3ba. 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/USSM10012695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed0a0783468d8233874258516e4274215a6553229470495f983754f2e1180d9. 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/USSM16101623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ee6c4926d99903b3ef4bb90f02a1f12cd92f9112b5a3c4c1c0fbda7614fc8c. 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/FRX872159230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b650363898801902a18b939b226e198e84ff649c5ad544f52e41c5f9da37bc. 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/USBN20300985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57dbcbff25f2d1c07b4eb1983545bcb9f14fc9fff4bcbac0f4dd41b2ffd7619. 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/USBN20300294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097317b7dbd91f04a560f20ae2a20ee41176b3ab6c5ce7cc4f1f1860a0b1c009. 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/USBN20300295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c8a7cb1f19cadb01632615d14e70d6046ec8d4bca1694151e5e0d2ffcacc14. 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/USBN20901056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e85cc280413c4fc7b9c5e2b37429154177a82cc4ad98e5ce2b98b050eca79c. 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/USBN20300296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18e89246287303401fe4c80ce69614bcd8df2872538075ef6700668bce63cb1. 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/USBN20300297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb2cb5829cabef803dbb796a89d7be9b11068886e4170a4160ce77131b69eff. 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/USBN20300298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810f2c615e1b11470fb1ea994c7d9303cf13b9f582d03cab8792231bc82f6f50. 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/USBN29900655.