The Party Boys were an Australian rock supergroup with a fluctuating lineup that began in 1982. The group was formed by Mondo Rock bass guitarist Paul Christie and guitarist Kevin Borich (formerly of
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 0x0bb9c86ad78c61ecce479cf9eb93bf86a53e4a21cad3ba4a5470b32177bb006f. 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/286913a1-f4fe-459b-9b27-c539c8e78a8d.json and https://artists.proofprofile.net/proofs/artist/286913a1-f4fe-459b-9b27-c539c8e78a8d.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 0x1e6bba5e7616155eba092322958c7b75ccdf59e192cd5e10b78871812e373893. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUSM09200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfec27dd78a7a242ffa5702b35feb43004c1e8e74ce30171652b51dbe3407cae. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/AUBM00700483.
Greatest Hits, Misses, Raritied And "B" Sides
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4bbe79bce82bba48460a7c55e34dde1ffd921133c9dce338d554237808a79e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/AUSM09200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d79f1198adbfd7c26f0fab3bc1e688c3f3ce7603805e7f93554c50e16173f3f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/AUSM09200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1650e46e4c9cc6ce86420fce2f4958d5e61baaeee4d2522af28fce8c3a2b91f. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/AUSM09200052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7aed73d13a15e5a5fd3e3bb9f86d24410c00da5fd47f01f108b89fa7afb44e9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMFMG1410571.