Bryce Janey is an American blues rock singer, guitarist, and songwriter. He has performed onstage with Kenny Neal, Buddy Guy, Tab Benoit, and Koko Taylor. In 2007, Janey was inducted into the Iowa Roc
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 0x02652252b5c5fc5bd6259e06c0605388788137a245ca09b1590ad70a6315a267. 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/dd01442b-dc7e-496e-a4a2-af5300feff25.json and https://artists.proofprofile.net/proofs/artist/dd01442b-dc7e-496e-a4a2-af5300feff25.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 0xdf56cbe9dfce72b15ad1dc2e3da00e650b6d6314a47dc3c7d12d7d10a1673a9b. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/USCGH1009116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ff69b46b47e1d038c9c2b48a84a6737f87506b7a2e1bb9b1359e27bfc11a53. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USHM91185040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596fe8805d566256971a817698313f1c59b6700653563d60aa67445ca3a8e501. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USHM91185034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cc63e66462bd31b464a4557194df557977b88f8bd831c35d8eaa01d0b71cd1. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USCGH1009111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce3131e4717c87a787d674dc3f3e200a0cbd106d0c0a2ae3f1938b3d514aa01. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/USCGH1009113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f3778dd2b2b77830858315f47d320e15f328647636b238c6f5296756cc15cf. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T03:56:25Z), 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/USCGH1009110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17e216c98e53ece172ffb72daf15c8045980bca249403576fdb278aa10e4395. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USDY41591822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadcf3c54d9a8f6650fde1f4c289861bde08d7f81891a11a9ed1fec5fe503819e. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:11:28Z), 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/USCGH1009118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b65f220ac35d8106eff87a169623ca2ffa82f85054bde8c70cc0f5abebf2a83. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USCGJ1613971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76fd9b48d109ce8d6da8b576fb5ce24c0c677f5333a70ffc6219d7ef7d3becd. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:46:53Z), 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/USHM91374494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd998889c37a6e1e2ed97bd1745bac711d6722c79d77394a89347e56a1d2d05. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:06:41Z), 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/USHM91374495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e74ac04f3c3cf94f2eb9fff70ef16f00c2ea50ce6a83cd0edfd653b352d07a. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T09:56:54Z), 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/USHM91374499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a4b1b52913abd735a73e701f8bc05fb2d9e12a51a7ac900f4d7405b54038e1. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:47:55Z), 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/USCGH1009117.