Gus is a masculine name, often a diminutive for Angus, August, Augustine, Gustave, Constantine, Konstantinos, Augusten, Gustavo, Gusten, Augustus, Aengus, Argus, Fergus, Gustav, Gustafson, Ferguson, 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 0x3f94b6ddc73697f2a223971a7d87db005dee87b7f41d8a8db7b8064bd8a76ef8. 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/42359145-9998-4b97-bd74-8480e92b5952.json and https://artists.proofprofile.net/proofs/artist/42359145-9998-4b97-bd74-8480e92b5952.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 0x5d7b4df79bf6d7800d7441ef98e312b7484b214f0eab3b20cc96a78870452a69. Chain 2 (Bitcoin): anchored in block 957690 (2026-07-12T10:16:40Z), 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/QZHN92149428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00014be9b7a017234d6778a076f36c60b4de12a2cab4e3245704af446a797b2. 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/QZK6L2124143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66821821461780475e8e940c7920ad68df88946718ac9ee2802a022be0024404. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:41:39Z), 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/QZMEM2180314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2067ae956eb2c8e884a88aa76eaac9af618206981d68fd67bac01a774d8d92. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/QZFZ32200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e616406f32f6fd7af76f99114de0c3a14155d528b26714c4acd81164093cd9e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:30:14Z), 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/QZMEM2278712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c6424d6615f9eeb393454fae84a388bf4c0b34b67941925cb8a885784733fb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZTB42223137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9f3452e59d9bdf3b886c4d58eba8f3639f5ced8d36f27728065b5a90ae65b1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZTBF2317661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1314725e19ce17c355b3be65d92a49fdca9270fa31ed3a0826e21f1121fcc3. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZMER2479319.