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 0xb47760a66f0062be0a00c1b62e3579bbed0c31e4faab44723725051d37bf0364. 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/f5bf2d6a-f5a1-478b-8c51-ef75099a2c6e.json and https://artists.proofprofile.net/proofs/artist/f5bf2d6a-f5a1-478b-8c51-ef75099a2c6e.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 0x3380dfd467efccae0000091f2e97e51399b120ef763d055db381abd2e6a630f9. 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/ES16E2300581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6e38e307635a37065b45980241ce893d5a001d4629857f10d738996792c49f. 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/ES16E2300607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c96c987474fa98d167866148b0b78c993306fe600fd16aa34b0ac32eb1cb8fc. 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/ES16E2300609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d2d2b0e759ef0c2836677719871cb2bf4a6f87ce3b069dd77b13347979fb24. 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/ES16E2300611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc279a99916125a502ffd27d2c5d39432b38e2b2a47b6aea16e88576e81ba4ccd. 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/ES16E2300612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13979a9d000dd0750b74288254d17c3a0b930fc16800cd1535db6ad1752bd777. 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/ES16E2300602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119a286f4d28491464ed424fc23dd44a078f76dd1606826df106f33e2090a16e. 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/ES16E2300616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b7fe4e390bce10f2dbc3be23b1bd0e5f2d51cbffc45087205c290149d54c75. 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/ES20S1700066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3f123ac5f7875790786a392b28357a39c36481d4cf5d4f46987725f3d30819. 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/ES20S1700068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368aa2f15ff0f59abdd8126176176f5df0b618c05735b807584fca44f81be6bb. 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/ES20S1700070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3b317839e0d990a700a15127aaef8e0c760fb362145a949f56725b03f3d17d. 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/ES20S1700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1e171798cbbb73c8e470bbbc04789e29da4fab6744eb68621863ac74e8408f. 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/ES20S1700073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c83821b20f0c5229fc1ea5661812b2947d11fa60d1a808047e9c3b0df4429e7. 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/ES20S1700076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457c5ce584df14ca38aa43b74441e5d59f3c88652fadd78e22d8e17f5114ebc6. 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/ESA011504858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f95a6c26b80ea0f6479286917af2b7fc39be38671a6b979d8f00203502a880a. 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/ESA011504860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5212e0bdcfbdc6569558b06771a462aef20f86fcfcb26a2cf6b23f260dfa7ac0. 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/ESA011504862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e72a7ade7896b858f5bbdcc2e5512a138cc9160903a621c13d0ac5779e3bb50. 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/ESA011504865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a3a655eb3488d3530e4986155707fbc38ec3a611a9ec63f30af9a495a51402. 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/ES7311200092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3421f5d2589c13d8b8bc492ceb6d125850aff02ed61ec17d5bae068e074ca919. 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/ES7311200094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbeda941aae1034471598850937a36dca897dc06d8661072d324e436777f7b2. 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/ES7311200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31ce288a28ec054027b774885333112b222312a5efe04f13f1275227b00046f. 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/ES7311200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c821a9fd9a01748c9bd7928167331b946e83a008b547235cb1323ef8dfac9dd. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/ES7311200099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54a0017c3eb13f4efcd37db30b0eb8623a2633581c143fb5bd2cd9c4ed5df20. 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/ES7311200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f15ec17f14a2bce9cd0601938aa51973c00e847236489d3cc04e9eefb7a77c. 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/ES7311200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115cf1c54be1dc1b29f2d70a1e87acfce876fa747069bddfa8899df0646b6e4c. 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/ES7311200105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7292761051d04fdb0cab3c0cd14eb53d56c6ad053e7b9699648f7f77ed828cd7. 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/ES7311200106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701af32159b5523cb1ef9c382428da768522a3fc1168bcdf65b7e37663e0ba50. 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/ES7311200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13979a9d000dd0750b74288254d17c3a0b930fc16800cd1535db6ad1752bd777. 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/ES16E2300602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3380dfd467efccae0000091f2e97e51399b120ef763d055db381abd2e6a630f9. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T17:32:22Z), 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/ES16E2300581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2661512dbc5b8f2142113a91caadf89d2dbd7974286a97f7846f66d15d5e8023. 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/FRPGB2219100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68abebdb936fead34ec6f7021ee7664aea32437ed987bf3f8ba35bb6c405605d. 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/ES16E2100379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8273d6f8d8b638611e8168d4c7ca5578ccdab030d689f5bcbfbfe20a66c65190. 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/ES16E2100202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8273d6f8d8b638611e8168d4c7ca5578ccdab030d689f5bcbfbfe20a66c65190. 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/ES16E2100202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36eca1b71b664b76e47e07674d19111f8ed445842c52e6f0314977504a2e441f. 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/ES16E2000141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eec17a1cfd52ac9fab0fca9cdb0c06a589878f394c9bdb81d6ed169271c209e. 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/ES16E2000126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc35fa16e25de5afcd8ccf18bed98c0b188bf4e8358c803dd28c310c58b3d57c. 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/ES16E1900114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3677ad88661e479dfdf8546cfa956d63f5fde7271ae37d839e594af1c5d6f2. 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/ES5022000277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3160aa3892cf29b915b46aaaf161c7c0823da0a5d63be63e177dbcead4df0e00. 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/FR6F32000200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97f7049a2354c322b8e6e249a6a6f48426a6de0447f812d0d9904b41ad9ba10. 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/ES5022000085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9df16060a322adda9eff91a22af123d79567fbd55406a9a61d45a05a303742. 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/FRX201903076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb550f33c36e90981b6215236bd941b83869bf3a8bc6dc5ebf71e1d88d0b788f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:17:27Z), 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/QM6N21893029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040592eec2a4690216db8cdbbc2a6023ff4c637dd83ac07d45d630a053d8be9d. 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/GBLFP1859584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f3edfb1903d03868abf29180ce81d63efd7b04f97962472d50803fd102953b. 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/GBMJG1805546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1532eef916723b0857256d429ae888178b68ecb6e0ec785bd62e2fb347f16b1f. 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/ESA011401404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab642f373784b8ec3556d0acc4b4d5d8d7885794e9e5bbe07bbd61aeea346dc. 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/FRP8I1602310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3f32b078cfdea76e2c70b52f20f00dd62a63ddf8ec1ff88cafc3d3b6831898. 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/QZNJZ2384106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7e40bf1b7632514b1f4ffbc6c8e3be9a5250eadaa325ad1186cc8e25fcd876. 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/FRPGB1730500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e56353585361aad663d37c5418bb74910bf8c95058bf5184a80aa8d9c5fe75a. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5U81800170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3f32b078cfdea76e2c70b52f20f00dd62a63ddf8ec1ff88cafc3d3b6831898. 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/QZNJZ2384106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1532eef916723b0857256d429ae888178b68ecb6e0ec785bd62e2fb347f16b1f. 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/ESA011401404.