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 0x4f1b465a69d4a654174e0a64b6248d4d4469e0080e5b26fc28c49eecf6f64609. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d298446a-55c1-4003-90ab-e13f82a81fb1.json and https://artists.proofprofile.net/proofs/artist/d298446a-55c1-4003-90ab-e13f82a81fb1.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 0x2567dc9aab56621280913c52088093d4151d812214d4e8ebc1a55e97c76c0166. 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/SE5IB2002593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe079696b819062423ecb716879931c9edacd622c76b1ddd7aa414d83b58cf96d. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:44:52Z), 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/SE5IB1901479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd27fcd3fc0b8e2782819cf64c668cd01be5e2789b0a24c4c0ddb3595553a38. 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/SE5IB2125984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1299339225d9fa06a0d30719f07e43f0999ce7185025d78d01acc643da16488e. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/SE5IB2132032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33109d158e890ccbd7acf198eb284a1b23f79a84881dd4e1d7e5e153d6769db7. 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/SE5IB2108911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b4efdb6f63b416d44ba2e6fb4b103585fc52f27e49d4d291f0180b6a33d4ba. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SE5IB1900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853489bf69a8a00b6d4e57d7784f5e54171cf54d67fc3ee659fbf80210965c6a. 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/SE5IB2126038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6340c8ca592075499da49b70b1077cd48519a59aae6376cd8a9799c5060753e8. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/SE5IB1800959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2047739d4662ce45196c51391a761a41d3e4bd1efd1dc07fc1e5b7beb5a7996c. 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/SE5IB1800979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894171b6f5294bf3c2fc1100fe3264e9b0942b8ee5504c5c8657c164b7c944c3. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/SE5IB1901480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e62d29328f6631cc9505885193ad47829a5f7839bda607b60e4f3d69af0d29. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:00:20Z), 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/SE5IB2131978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e8a734ad9e431c50fd697db4f7c7cb74bf584cac27f7070624167336da3669. 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/SE5IB1901490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a053bd03dbcdeb96520a3805073ee265e66b7d52baf0ba7e369ad451145fe03. 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/SE5IB1900129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55632ce3a33cf31b778bd14ca8db762c4d154fe56af4b7738eeb745a8f12e04e. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SE5IB2125966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d24082a49a871081e12f1aa0c40094790b4136591971409d5bdd4e2aa34b55. 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/SE5IB2000961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf92b047e8ce16e553a167493354f364082abc940619d5381d3b236a0fa3204a. 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/SE5IB2125975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4094934d226590b3de00ecf541e988c97544f877a98ff9a19cc443ff0e1ed959. 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/SE5IB2100729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010bc2998a8bc607d754b94ab3946420c86db4f4f5277ec5a9fd895a0705102f. 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/SE5IB2115931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9afd0f330e281c6eee33cfe56d00572cc3bd7efe87da47a5433d6bbb76b9701. 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/SE5IB2002391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a9eae15da444bb3336615350a108c0c4ea2ae6707190348d5d9942ee9efbd3. 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/SE5IB2001041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe92882b7f6af1ad47fff9d43a61296bc198a75b02fc4350f5010affb2472cf. 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/SE5IB2109181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6c693309172347b88dd0d9d3cfb6b9f0a68621a59e59777e2e842c6aec28f2. 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/SE5IB2131942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864d12b4461415a1f3b7748cd94043d63236b8fbf20f532ee33f3544ed589d16. 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/SE5IB2152570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a8894f7f0b93ec5ee55d121f94007e7532c3dd37606b29bd846d75a5a3082e. 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/SE5IB2115904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55632ce3a33cf31b778bd14ca8db762c4d154fe56af4b7738eeb745a8f12e04e. 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/SE5IB2125966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5570a3e3760bcfedc030feb6e3387d9e3218bb62e675ce672238f7d6c8aa61f. 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/SE5IB1901505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3214df495f89c40da5b73c97cabce238228e32f4c3e24a6151e117d541f56061. 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/SE5IB1800960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e62d29328f6631cc9505885193ad47829a5f7839bda607b60e4f3d69af0d29. 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/SE5IB2131978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2ea777a56af3b0f14f4ce57ca96b1ea7b5ef07239ecb189cfd2437538bcdc8. 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/SE5IB2152579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abe2aa62c807653b36b0333c4efef5866a3b67b49788b3cf678882ecebd6c10. 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/SE5IB2132014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e13516f29eb4ddcb8f603d83e16619d3bdbac400ff60ff2007778de487ee84. 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/SE5IB2131960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca57a33e6e99f5e7d48b320b9c60d2c0d34a8b6113b21253400982162f099d69. 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/SE5IB2124630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3950ede731a119c8ff3a9285b51016cf3095b6d14b88123891b6f88812d62af. 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/SE5IB2120310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8dd38a34ad28e74342d078d578a26db84dc46f28ff4f93bec42423eff9dda4e. 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/SE5IB2000414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853489bf69a8a00b6d4e57d7784f5e54171cf54d67fc3ee659fbf80210965c6a. 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/SE5IB2126038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fb0c59830ed228ce24a6e9935dd6937069cd8f9501bc394cc72f60cce674ae. 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/SE5IB2120309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6610e7694fbb7e9927ead0cc0fb382cac1ff3839acf49511c9a98f57f6e8945e. 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/SE5IB2126074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd74dd5d1f46ffa0b4d8a86c4851b3d9ac6b9eaaf670e5d1c5612eeb3ca5f34. 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/SE5IB2152561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d24082a49a871081e12f1aa0c40094790b4136591971409d5bdd4e2aa34b55. 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/SE5IB2000961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8dbb94533962e876102599178926a362c841d5aabbe2a8a1307c83ed4339f0. 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/SE5IB1900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397bc344e360b1303ba09338bb590bcaf014f205419404269e8c70a2e1240203. 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/SE5IB1900998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894171b6f5294bf3c2fc1100fe3264e9b0942b8ee5504c5c8657c164b7c944c3. 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/SE5IB1901480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46768de58015bf64ecb428ecb42baa476ea35b06a77f8fa6a7808bb57a35854b. 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/SE5IB2100733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4094934d226590b3de00ecf541e988c97544f877a98ff9a19cc443ff0e1ed959. 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/SE5IB2100729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3950ede731a119c8ff3a9285b51016cf3095b6d14b88123891b6f88812d62af. 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/SE5IB2120310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2770b09115fde09f67b737ed18fab3337083d641c4d19755dbec379aa674bb0c. 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/SE5IB2002323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9011069ea7a4bd49593c460aa04eeefddb59cdd59a03a9419da1844c8b7e64e. 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/SE5IB2001907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5570a3e3760bcfedc030feb6e3387d9e3218bb62e675ce672238f7d6c8aa61f. 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/SE5IB1901505.