Royal Trux was an American alternative rock band active from 1987 to 2001, and again from 2015 to 2019 consisting of Neil Hagerty (vocals, guitar) and Jennifer Herrema (vocals). History While still a
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 0x5d44c5b320cd25bd267817964821aac736d4dc24e768c49791b911d2adb680f3. 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/b8d55a9d-3529-4df3-9aec-ed335a167592.json and https://artists.proofprofile.net/proofs/artist/b8d55a9d-3529-4df3-9aec-ed335a167592.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Twin Infinitives (2024 Remastered Edition)
Solid Gold Tooth (2024 Remastered Edition)
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 0x9b4977d35ea6cf3423d14c8ca5d46eddcb02e248539ba185fef9d3dfcd6e3514. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/USFP71866201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b257badb82f4f30972382f901bf1cc649fe95b903d25076b99f6c9f24d1945. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USFP71866203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffe358548b17b2ab34e9599eda5ff38993cfcefacd813cf410a1c5caadd1be1. 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/USFP71866205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0dba0db974967877a86e01879edfdabde0671b55ae9e7962eee93908e0d105b. 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/USFP71866206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ccdcf1dc118591101fc78f735d83a037169b3f351f9005e0755adb69bfc117. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/USFP71866208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee38d15f791220b35fe1447172db93e7eb6a94a00fbcc380d04efc76382d74b. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:50:34Z), 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/USFP71866209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c9e252654cdf734a1350d9c261456efdc5c5e61a5b377feb76f440815d6276. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:29:53Z), 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/USVI21200747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b3456960e2126b76ff0a4a60d76ce7b3ac9fb5effd645821325b57031c95d6. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:12:53Z), 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/USVI21200751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55836643f0ffe9c20270fac731e525efdd82fbe0b4765fff00c017c7d03ec696. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T14:57:22Z), 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/USFP71866308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68994843c8ca91cfd2ffe3efc4532e022c26662fc9e71db27a5a8a181125d1a7. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/USFP71866402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d2392e9aa88d5a761eea5291db0b1baf9197c1f9d70e314f16c9b0f8cbc6a1. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USFP71866405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5acb84a70f8fd95efc8cac0eb5f96e6d1b34a51bd0cbef4f370a6940cb38347a. 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/USFP71866406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029e1bdcceb4ec41c8df12c567698418f04f95cddb519d0f45eb8a803d3ce3ff. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USFP71866409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd697f50efd2e68cc228a8fd21308beb25f6c44773a1af62da4e4437d8378ee. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:10:18Z), 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/USFP71866601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1238eb6d2f0c0a88e9d23635d88301e6437c44b714ded5a02d7e7b023f0ff194. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:32:09Z), 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/USFP71866602.