Tim Hus (born in Nelson, British Columbia) is a Canadian country/folk singer, based out of Calgary, Alberta, Canada. Hus and his Travelin' Band, which includes bull fiddler Riley Tubbs, Billy MacInni
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 0x4c135e25698a5814ec87c8dc58c1963dc570ce09088ba6c8b71d85e5381c10cd. 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/ef7bc5e5-3257-487f-ba15-50b0a54a0d66.json and https://artists.proofprofile.net/proofs/artist/ef7bc5e5-3257-487f-ba15-50b0a54a0d66.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 0xb55f22d0d50c175775fecfaa1c71280bb11d5a06cbf9a4e891fa42126f39da21. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:30:27Z), 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/USHM20988504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14217be3fd8f810d5cbebc632375a06ec982553655f682154a1a6ccb4a10e9d0. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:52:44Z), 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/USHM20988505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0559f60a7403533824c7ef9f1e4d5bf3b80c473eaff9d41c336e15bd9c09cfbb. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USHM20988510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dcda7febac347bdb5cb6a7a96049b39fa463844ee52c5961a9f7d8700ef8f9f. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/USHM20988695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ba79d38b9896d185b0788246475d1caa0ea5092d043896f55a653d0de44fa0. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USHM20988698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb718c0dee36cfb56b8f5d9f8af58cb01d407e992855cff37c89c01ca01096cc. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USHM20988833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b09566ad5182cffe73ac97cd68f117084302d34e3b0b3a7152acc213c72fe0c. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:40:24Z), 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/USHM20988834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e3fc19957d869c54a94ccb8ef98a5cd0ecc12bdcf805e8a97a9ebd48d184b6. 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/USHM20988843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b0a05c15eb0bb97c246fa5e5c8949c35e186c620971356c8587b1db86d6b64. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/CAS430800053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5467f572436bd84a4bb5d4b31475e619e2b963e97ed6a46e8f0c7eccb50fbcfa. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CAS430800056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181c5f2a8fcbcdf1e2349dbcba78fbb01fea241618211bbfb688e564be05617e. 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/CAS431000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181c5f2a8fcbcdf1e2349dbcba78fbb01fea241618211bbfb688e564be05617e. 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/CAS431000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b43e8001a98a61a9ac4e46e6eca47f72950b6fe328a7e8593418e533578ee3. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/CAS431336501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afac6cec89444cf45e99fae45f55230395c268272764287f3168786248f71db. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/CAS431336502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd045c62153833155aea3e9d2d799ab78fc5e6c4a60b0706a3cb6dce8bcf8f447. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:24:42Z), 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/CAS431336510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97188728db190ea0b888b79df14142ee5016043e34b64c4095a86f1dc74a10f7. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/CAS431336512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b43e8001a98a61a9ac4e46e6eca47f72950b6fe328a7e8593418e533578ee3. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/CAS431336501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afac6cec89444cf45e99fae45f55230395c268272764287f3168786248f71db. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/CAS431336502.