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 0x2d06d9b714e2264a464cce4d30c591108c332d5ed20eb4ec7d378a9f629935e8. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/204d978a-70fe-4552-a234-c93ceeb8df3f.json and https://artists.proofprofile.net/proofs/artist/204d978a-70fe-4552-a234-c93ceeb8df3f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hairspray (Soundtrack To The Motion Picture)
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 0x21306438e6031c993c1ad36892bde4d775d0163626ed70780847ba7a14a3665b. 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/USNLR0700047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649d8a0aa568c1c2317782e9d91c48efcda6a6d2475bf7a945eb16b967384d2b. 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/USNLR0700048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3707573174a3b771f74ec55ebe1cc433d41d1558600986951d1994acadda8d. 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/USNLR0700049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9fae0149546ae96c982c5a8113b9064de5137f07156b72f42ba054ef52d1d3. 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/USNLR0700050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe477631845acf3b4cad1cef8eb4189507458815c73654f7a2572b61b613a09. 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/USNLR0700051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc009dbc00c01ad1058d9f4e1fdfd90b6b1bbf19e1b81915088932584918bb151. 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/USNLR0700052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c16e6523f7a0b83a8495c4de17e5de4cc4d80dfd25206cbd4ad64942118e95b. 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/USNLR0700053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f090de2cd702d333080bdc72fcc47ef923b89ad55c714c2b36f64c3188b1e01. 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/USNLR0700054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54c821183f0ce3f90e2a5ae19a5a20d750f3151e056cd86e791189dcf4e5176. 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/USNLR0700055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55114691f641e594e6db0865a31e31f13a34329aae0b2ca6e6559221ee6e8c1f. 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/USNLR0700056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40928da8055e775c62ef1b396ba5d50ee7ef0b166bd221c4aa416276e46af2e. 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/USNLR0700057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999bc47c1d4f4a0fc96eb3cd9343bb2464a9639719f858c72b4d1e9eaf8ce08d. 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/USNLR0700058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014d0097c86d1bc25af10a13cce48812faf7b975a12c4d141f0c1486ab16522f. 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/USNLR0700059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7278d13c9bf7ddef7a1f861df59106889cb18460fa550bb7b55b34df8f47c800. 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/USNLR0700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1059d0d7e359f6533ff0701a2a47e6733195b3960261e24e6972bf448fc2701b. 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/USNLR0700061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce406c55202b8f45482d2d6efed68df1f2db1408e2f2c13b6878d7154fa9ac9. 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/USNLR0700062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8544a985611355aeff2245a52d74fac7eed617ec790bc4589a5eee2271bae8e8. 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/USNLR0700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe751543c7434d84f7606e97d97c68ef953a5782dcbd32343fbd5dd4bfee7b5. 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/USNLR0700064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b7ddf1d064867edb820d9d56bc72364b0b4bf89fbbf53166c546412217f474. 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/USNLR0700065.
Hairspray (Original Motion Picture Soundtrack) [Collector's Edition]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbe64152840ad213272b822957694ca3945e31ea84009ec4a941627876c8c92. 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/USNLR0700106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21306438e6031c993c1ad36892bde4d775d0163626ed70780847ba7a14a3665b. 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/USNLR0700047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ce1ee26764c39aca6ff0a61d630c4e6d66923a3de016da30be3cbd195061a0. 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/USNLR0700107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649d8a0aa568c1c2317782e9d91c48efcda6a6d2475bf7a945eb16b967384d2b. 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/USNLR0700048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a57561fa5fde0fa2018bfcb38d911c6d007eb8fbe7ce396f69aee68a9ed00c4. 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/USNLR0700108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65a97e3e158ebe370c1cace9746b9f9030c4246e63748fc1d4ba2c6d475e79f. 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/USNLR0700109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2593ef5aa5b527a514fb49bcde24d46ce3e206c7b3e02bbf1b2e894aedeaa19. 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/USNLR0700110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc009dbc00c01ad1058d9f4e1fdfd90b6b1bbf19e1b81915088932584918bb151. 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/USNLR0700052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ccf73f35ea09c058a5b947e493adc392b613b79c82563b41a59878bbed617b. 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/USNLR0700111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab1aad19f8f4b06c75ba95d54894146cea567edf42c35ca87f47cdfcb705b03. 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/USNLR0700112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c97b40652beda8f1fe4ab0462b71556df8b8111fc492cc90e55b25745334b3. 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/USNLR0700113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f1059571724208b9ace0687744d48b6f440fc5fc91e87456cdee5de0d7a4f5. 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/USNLR0700114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55114691f641e594e6db0865a31e31f13a34329aae0b2ca6e6559221ee6e8c1f. 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/USNLR0700056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76ca0ceb9e64133de693cec9e3594c074f3d6bb6de53f3038a78701190782c9. 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/USNLR0700115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40928da8055e775c62ef1b396ba5d50ee7ef0b166bd221c4aa416276e46af2e. 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/USNLR0700057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158ebd736bfa686ca26b5e3f25f20a6dd13a745e76baad526a3fcf3a93d36bdc. 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/USNLR0700116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999bc47c1d4f4a0fc96eb3cd9343bb2464a9639719f858c72b4d1e9eaf8ce08d. 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/USNLR0700058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af4c01501c3386e7424ed0ff635d326bb2d58e08d7e21015b10206c6c46cb33. 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/USNLR0700117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014d0097c86d1bc25af10a13cce48812faf7b975a12c4d141f0c1486ab16522f. 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/USNLR0700059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a727ea537077049140539aa1c87684af7233870bc0a13bd4a9af8410bc5b3f. 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/USNLR0700118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7278d13c9bf7ddef7a1f861df59106889cb18460fa550bb7b55b34df8f47c800. 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/USNLR0700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a31acf61846c7e21a7965235d74ae9b881c0fd24400f7b8c1c9cf7adf738c77. 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/USNLR0700119.
You Can't Stop The Beat - Karaoke Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252c76ff66ea964b836d23ce2495394279b6cfcbbf3f15861a3fba7b52219d44. 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/USNLR0700120.
Come So Far (Got So Far To Go) - Karaoke Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d92e288dedb274872f78eef9bece876f8ebd8d6f6cb96d5b77cd8e414a81bca. 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/USNLR0700121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce406c55202b8f45482d2d6efed68df1f2db1408e2f2c13b6878d7154fa9ac9. 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/USNLR0700062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8544a985611355aeff2245a52d74fac7eed617ec790bc4589a5eee2271bae8e8. 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/USNLR0700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe751543c7434d84f7606e97d97c68ef953a5782dcbd32343fbd5dd4bfee7b5. 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/USNLR0700064.