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 0x44b7c699503c7136c539a65a1f78c63a4b3a44c0510b9c3167a6184258fb9ab5. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ca25799-7941-459e-b153-9b0ea739628c.json and https://artists.proofprofile.net/proofs/artist/7ca25799-7941-459e-b153-9b0ea739628c.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 0x15604cac2ed9fa06750618077ab88b35d73acaebe17f853b85226f6b8161cfc7. 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/QZTVM2297849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ba5bea6d687b8be8278155e2f55d19ee4f8f684f3e7a5cf9ec4eebbc40c95d. 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/QZGLM2304349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b347e73937eef09765accdc09e6bb31065e148cecd7e71dcf9e77404c5fa71b. 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/QZHZ32248098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55225c256c0f8e7061429f2e39b8ad333866460ff4b85b40cbc2253d9608e285. 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/QZL382272233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b2180a1f0226c728998dd4bac6363f782cfaa0ad16816d14fad54ab3a2943a. 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/QZLL92244709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb745e5ec7301baa2a73f7dd95a7a9be0149acdfa4c35811081d18dda195e3e. 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/QZMEV2206176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bbd50df614e3a797dbb73ec737209542c75c70832eae76eefeae79359b650f. 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/QZMWW2279159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e6dd4c3be95cd34cd3204baa3fe7e100c28da2112a08d9c875b9a722092bdd. 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/QZNMU2267744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0699856525718070fc019f955842c7dd772737c9573efbee9c4dc165f7499910. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMV2272915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b018207adf1d1a5d30eb25a33d5c08bec33182f17125b9d61798c841b32c10. 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/QZNMW2272797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb755aa5e09b1fbd524d2c5c1aab32c49c5fa69b135cf9cca48be0ad4bf363a92. 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/QZJG52332190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fd7ef3bebdc2ccac70b4912ddea28b3fd37451e1ae524725cacb78e1d52844. 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/QZL382349694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef33ea32be7c40afdf273f4f150d8ad15d1d590cf8af73192f4f9578dd03dd1. 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/QZNB82286500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66e7febaa742083a61ffd1720d3c9aa4a2c77f7ef08d6da0ca76d40f295b60b. 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/QZNMT2367722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f036fe5d1c25a94c3a6aa79331e9925492e90876028323fa0e439bd6d16066. 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/QZMEV2339687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7646a968f43e0a6e8ff8cf8a6cca6e7530ad39f40387a3c8b9188b331081e0b9. 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/QZNMW2349437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc1aa1f15830032fe7c63fe00a969b5c2a23104f7f5b8a9d3cffd09affb70a9. 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/QZNJV2203034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2d4324172b8054be4af6607f6313205dfb4f1dbdd68852da3f9eac43949c34. 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/CLEM42100987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff3daf9481b540d916783cf781399cf2abaed8d0114ff96e82602fa442f0e8b. 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/CLEM42100973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4233ab445cd6834884a0cb8a5a7f8e64a2441e994630ddb23c191949219eb70. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:58:09Z), 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/QMFME2304377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c8f7a342fda7374cb927da0b59217a1478dd07ebe4f75f5a1079da3207ec32. 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/CLEM42100965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a76e977775389a69b0bad999b52645a30d20a5b04229dbf1c9c8da4f0c071bc. 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/QMFMF2334431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8167a568c5536a364f6e70c0287fbf1aec69245c68022366044045896abdf65. 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/CLEM42100929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d129b12f11c383ef4746629b49234f2e31c2ce6cb7c1ae1c50813ebb5319802. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLEM42100928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512b458f8e3dcdfc4bb3805ffe09afce67f722476c7275885b886bb3a213bfb8. 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/CLEM42100920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61aa99b711d8e5d796f0373617ca23a718bedfb79c2f5f796cf3b48189ee98d9. 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/US7VG2305778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae916d402f26c3e62c53e554b0a26208930004a180faf3074b4d26d71072975. 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/QZW9N2203765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6554645c23758224cefae821c86d2161c485d62db66a6cdbb3de19eaff750374. 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/QMDA62206044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff36c64c5f6e2080ed9f034afd6d101f6716e8efbeba263384d4b999f9cc3f7. 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/QZNJY2286946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5c59ad82cb89670590fc1fbe7c2383ba36666a85d9a07e6365447f0eb0ffd1. 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/QM6MZ2221156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf2deb05dfd40c37735aef1b063502864e5c774547026953c3ee42cbad88bdb. 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/QM6MZ2211645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d83a8251ec2ba083388f11004c17930127811e9264271976fd2678c5320b807. 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/QZHZ32214133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e944bbacde60e902478e20cc4aed0c7028c6789c51acb357223fb8876da4a56. 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/QZGLM2222396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc432bfa1d3230a4004b159e0d101e60738b7290e5849a3255427d16152410675. 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/QZTVM2157584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0bfddd03e0c64847449656470b8ce50bb14d46a9ecfe9deca0d6a621fb7297. 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/QZRP52177352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d49c3735ae9568667f442ae0d9e2187279bdcdac1e881ed82824ea93f3a845. 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/QZMEN2167339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328db16539f3aedabd6e7a47645624ec63bbff55b3f502a950c0e02a9d408b8f. 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/QZK6F2171835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23acebe2fbaf5a85843c02e5ab3ec3b7951af8b1d21d2f5d75c930f4097e9d54. 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/US7VG2272797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8a21e05d2837e640c6c23d4d9eff7e69fb855d32cc608032aeb99753c5f9df. 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/QZHZ62240658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8e1575e5998247266e4295819385ed2217454b51fdb7efadd53ce5693a3ea2. 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/QZFYY2283925.
Pensandola (feat. nickoog clk & nysix music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec2a22fecf70e5720ad22a46069a805ff09d1e693f1c040a09b91e272b61b45. 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/QZGLS2349747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a19a60917072b5e3f0d64db1d1254df7af7de63cd7cd4a9be762de757c5a460. 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/CH6542131167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b089c1af5ff1e51942a13e4a33e1f43f6af776be891adf38ee4d1d20afd4c68. 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/QZ5AB2249314.