The Damn Truth are a Canadian hard rock band based in Montreal, Quebec.Jo Kendall, "'Driving in the middle of the night in North Ontario, someone flags us down. At that same moment, I smell smoke': Si
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 0x76e6905ea278f363974e50d242254d77078aba628fb6202fc6954ab90f551c6c. 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/a1e48478-af2f-4efe-b8d3-232996974735.json and https://artists.proofprofile.net/proofs/artist/a1e48478-af2f-4efe-b8d3-232996974735.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 0x3bb144218a1c694e64ca3be814d3594340c27c9c2b95d49c6b5114953c8bb361. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:27:19Z), 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/CAAF11200799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb503b10861b9191cf11b65897211d933f148b94dc62717cfb91ae0315eefb16a. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/CAAF11600898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee63b1042490817e153a5e4a75f7dd9c462e82d1c26c250c8acca36563d6669d. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:39:23Z), 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/CAAF11600899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae955d0fb665fa0ee04f06a8a1171ceef13f11b1a193ff08aec2b4fe03b73170. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/CAAF11600904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0779cad47391d7cb70a702f2e255e57d0073aac1ecb9f14f029db0eeffcb251e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/CAAF11600905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c8a5c0cbfba5d91b808a04b3339fef5d08b88974118f3eb33d58fc4808685c. 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/CAAF11600909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f39df02d7155927fc5324afe2574da99ad629cd326f982f63ab73891890894. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/CAAAF2069011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41c6462340dfde5c9eb8e1f2433c7612fef806e6e97386502d37a03a6682a03. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:00:53Z), 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/CAAF12100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54cabbb6b67539b9a28e027ec66f535f3b3b7202ad8c90aa2a6c77b66d54bb1c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/CAAF12100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c116c0cf8079042e0b32dddf7aa1801f50008163efeea18f6885d377e56bc4d. 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/CAAF12100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9266258d152c3d5e84d44df3934fd5dd9569c12659c55727fab8f3e497a58fc7. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/CAAF12100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7217ebe540f6d157e384456fa196f54e6517a6adce3a4e2c0b39b3fca558d96e. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:56:41Z), 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/CAAF12100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1238f4a4e2e741704bf0fe0f1a019066d8ab1ea5751242f66bbb37fa4cb832c3. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/CAAF12300022.