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 0x1e6ef491d5bba953117fab6bf2e1edd5475e4947710360184371eb44b85f389d. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89adb115-5b4b-4158-bda9-fd07f6eb21f8.json and https://artists.proofprofile.net/proofs/artist/89adb115-5b4b-4158-bda9-fd07f6eb21f8.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 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 0x0dde2c42e28e86b841f5522be6ee41196fbc05fb33b9e0cd6c04f61ebab05da7. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642432860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3504e10fb9e610dbd4d61ef17ce6ffb777b6b464292ec9be42727cb69ca5e3c. 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/QM42K2416525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5207ac9781098a2e1b4370978a17e830c546b07ea1ca5c574b8f3ed0aa11c40b. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72418527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdff623d266e72c3c460f0da6411390e214a0c43817ce514069089e1851b5a4e. 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/QZDA72418535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fe5c112c5c64c12038f19b0c56e6d5ad5dd303d45921b5fcc662f03b8fa32b. 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/QZDA72418536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9165f9f951f565c28a87689d6c8e73c3b69cefe53cb11a4dd998768412033a2e. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/DGA062472706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44621ca9aaaf8cb269955dd32c6af9b13f5642ced69c609f43bb48ddc0652128. 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/DGA062472708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbcbab06f5a49ea9884b9c038f7f7cf9de04b1f714e48fbbd82363014c76613. 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/DGA062472709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3e43650c669bd2b1a7f1fb90412a1d229e1c4d36a456e54ef558d76cc869eb. 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/DGA062472710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf319a05ffab827738271239cfaa4c9d3a9f30864f2c1a3da03834f52b53e44e. 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/DGA062472711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ac3c236573dc49e87dccd3351efceb246787c9de794665f38dca9b71578b8e. 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/DGA062472712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7326d0cbec30db10fd9384dcd4281e505b9730b3db1313e7ed6346509310545b. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062472715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29aa3970437d8f7ddac83f5985d721585b9fb3fee9b302142bc55a3c4602238e. 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/DGA062472719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f30755ed02a1a0ccf08626bdf61daace9919455541ac4adc7e23d64f2ab3002. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062472721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25991bba12b4fd89acf6bf8ada018039fc3bca3b6db0d92b9210e5c426c9d5cb. 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/DGA062472722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb472c2da53aa4a45c653afbc42fc3d51f2e7a4620b832b09a490017a9d340f50. 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/DGA062472724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24627a8a6982980fd6da4d895cff02743b15a1bf61d5361d05fc14ba82e67b1. 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/QZW9N2242871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba35b85c17c92a5203f6203b146fbf50add0344c5b813fa79de4330df8522157. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2532646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8266d6858aa2cf5dd27b46514f6bb85ae5ada5cbd909ed4b1210d27643cda75b. 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/AR0E32400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96a35b0d314bf4174f720f87293f1e000deb332e4d2b6a0aac83aa3d695e042. 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/ARQIW2213354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6a18205d6aa7f7195291a8f7255348385716d059933a1df83ffb6af3f6435e. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARQIW2210688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8266d6858aa2cf5dd27b46514f6bb85ae5ada5cbd909ed4b1210d27643cda75b. 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/AR0E32400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598a2950ab590bfea9bc14169944c33245b5457d01b62fcb7fbdd6fc9c56f27c. 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/FRD9M2500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd543a4b961f7f26462c46e8ae2127892e7b72d4e3e3e1958d4ff8554c5f04eb3. 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/FRD9M2500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d2651e976fbc18e369b2aceb618b8c9b1a2de5ee97211da04d329b4c9c2a83. 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/FRD9M2500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ecc7641a899e031f04d6ba4d3609932f3d6cbe4da9dae799168cde7a26905a. 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/FRD9M2500050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3d82e682218cb0bea2d1973d200f60a193387ce1c2bfc861ba97b4124732d3. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRD9M2500060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31409641dcc3f8c59bf2c226b2324e43f9135ca27360cef41421b8d6444512b2. 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/FRD9M2500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ca53e2e7057bf081edee1e47872fc9eb05f46522c7c26bd34eba76767f897a. 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/FRD9M2500080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f19055ea345d4efc0c5a7cacc12822d4ce3e2595adbabddcd9a69d4e239c0e0. 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/FRD9M2500010.
Alucinaciones de una Princesa Virtual (Y Otros Morbos de Una Adicta a Internet)
OPERATION SECRET DOLLZ - Camilo Desorden Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c5c35f628f006e25f2ba83ffebca7feffdb6f9b0117f63b8afe9b4faebcfc2. 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/CALVP2410850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68d92c0c8ff0cdb0b61b4b41292a9083655c63bb4e45e71ffa81a671bdcfd22. 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/ARQIW2408318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ef4144cbbd5fb15d3898f19b4908a7963253cc73b17490d8cf848aba7c2d9e. 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/ARQIW2300504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5730327e01d53d0c5f55d5fe0153a4fbf83347ef26e3fd351f9c8752e731317b. 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/ARQIW2408319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ddf763fcf6b1f26ef82229d1ab26c3155b95a3f498e9a4e4c5ce8830f8f7dd. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARQIW2408320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb49836e66b16e89509249bb5ac56eadb3808dfa3553782d0f6ec486e4498ec. 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/ARQIW2408322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4050aba20bda52fe49fa324d2794157b903caea3794a8b9c04efd3196f23de. 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/QZMHM2533592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65c76e393bd6cdac5901c80120d9d69126518cde0066b9aa644cce0458d9d49. 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/QZMHM2506763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5232534ddb583dbf20c846e8185a80725df1e35123d4badd9f2290fc5d09ee10. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2409170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f144bf2dcc2ebe190be39edc49011b1f6e3dfb551aec545eb3bc763e50864a. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ARQIW2412559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4d26386383c655f7429778247cbfd7e27015103ab78745b7070b15c6f998dd. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2282785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6338a0324358fbc7e534af95b589b36cd064e4e0511e076eb867258f814349. 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/ESA012499199.