The Road Hammers are a Canadian country rock group composed of Jason McCoy, Clayton Bellamy and Chris Byrne. Formed by McCoy as a side project, the trio's music is influenced by 1960s and 1970s trucke
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da497ad6d3ef5d4b41e26b5fe0c6891431ad363bdd912e044fe9f491f209bcc. 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/9823be6a-7a21-4263-821f-a79889e98d4a.json and https://artists.proofprofile.net/proofs/artist/9823be6a-7a21-4263-821f-a79889e98d4a.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3302ecefd3131b9e77872f2872d28352934558f53602f9f2ba739aca5b7389e. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/CAO200500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ed3d07e462ebe9f502370f348912f3c4fde058d465cd97e150dec01f4bb14d. 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/CAO200500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0055b9ca70edd0d311e5440883fd8921bb5331f7056284bd6659903ddf8910d6. 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/CAO200500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82356ba9065707ab86dc7020f2bedc20ee02281abc5ed0b8f5113330ac0ee6fc. 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/CAO200500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b66361ca0c41e0a7e12dc914424b0ea43b86b958115798746ea961849eb5882. 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/USGW40840167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7d78b3ff3e5232834cf827d81bb857cb1496d92eb7004b213530876730f5a0. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USGW40840168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e4bc25995216cb5c6edaffdd8e35a8486ae8b6f18fa7a07c17685da8d11f6d. 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/USGW40700974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2e7418e88ed5e6f3e057a993a29049a1178097d5d234318302156d2b089dd1. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USGW40840169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde07c50119477016bc5623defdb0a353ad9eff504f0fb250d30428c9cf92a330. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USGW40700976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3ee17585c380b7744d9668dec18b939cf2c1dd6b666a045b8b303c8c7f5021. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/USGW40840170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b7ca06875e3da520de150abeda1858f8bf08e5a19534bfab3cf1e4fa927be8. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/CAO201400970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3aa874d4643d2131d274b9a4f6e0cef88f05ebcd9f42a37994ce2e1e447815a. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/CAO201400969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103721f16bb31035dbccb26e86c631bca59012a1d952ac8bc003b4002882e1a6. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/CAO201400968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe161ecefc8c21c175ab6ffd238d1098b88dc38c4413cad7965dd775da0111f8e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/CAO201400966.
I've Been Everywhere (Australian Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f4e0b267226a711bb6346a1a2170d9384c649c06493bbbf1762aaa889a1e04. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CAO201701116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe1a5590fac15ad992ba79a8c4c389bd17da2f2351682345df476de01d29cc4. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/CAO201701119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff5493de662dba6cabae015c41bdaac170679f9c1a94481b77c8c1101d6c676. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/CAO201701121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ddb8189f274f838fff71e2a616f97050b66f213e29f855715c59041422f9d1. 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/CAO202102065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d73b9ac50458b610dff98055de8df025c290ad4d6789a0272cfd3159b59073. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/CAO202102069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377ca36aefc45ca5d4f0d0e18199c6978ba8b9d88ce6a7c152d9f57cbf85edc3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CAO202102066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8963310a16b5686b660fe9c7c91aa92667ff59d305c892f675aa5839c981cf. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/CBFZT2500001.