Mes Aïeux () is a neo-traditional Quebec folk music group founded in 1996. Style Although a leader of the Quebec "neo-traditional" scene, the band takes a modern slant on that style, borrowing storie
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 0x5d5577f48937751b0927195be6726d77ad82350a4185a73524deca9b9bbc2e13. 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/1c166ff6-efdd-4afc-8bdb-2116021e6090.json and https://artists.proofprofile.net/proofs/artist/1c166ff6-efdd-4afc-8bdb-2116021e6090.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 0x1911575dcb7ef95e188090b6a64fc9fc0a8b98645950bf843bb0130be8a3ad16. 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/FR6V89904332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4cac425a1b4f2bb42ab9541c96ce626ba324f6abbd6271518bdcef4d459b3e. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:52:32Z), 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/FR6V89904334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa54f68c7887bd34b59dfe213589439ba930383cdba9f91ff8e4d7dce992fa6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR6V89904335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36952f34ff28390da3292b3c0d336426864b573a06470a316c8fd17539011ce5. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/FR6V89904336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd854891a9bd4cd9b2687498664cd2435a2b840d3a8cc0cf0b1a404fd391ec55f. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/FR6V89904338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7944a76ebee9b4584dce4128023bfe02ff441fcb00565431cb7be7f61f534ba. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T01:02:02Z), 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/FR6V80105863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dff019edc0c2662bc7f68aa5b0ad393906bc144d50fc6cef24fe0f6dee156e7. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/FR6V80105865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90167211de1f1e618728b9ec813cf8ce7ce379cb5251a7a76719c60a2c1d9e2a. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:19:49Z), 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/FR6V80105870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dfe772cb73e84cd73fadbc8a132272bd20877f40ca4289dd4f7d9e9717f65f4. 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/FR6V80311685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a826644bc9379f13fb527f5169653d78ba5d15c78da671bc2c3b2b8da3dff2. 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/FR6V80311689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f456a05909adaabdff942e3311fec0119010c833671ff303f744a0f3f550b0f. 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/FR6V80311690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5e65f55386f19aeb717ac107504719fae510e93822ea07c55776fd7b5b7927. 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/FR6V80311692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d3676c9db7009fcdfa72a2c2b64cdd1f223852abca696f5444c1ef0c455a1b. 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/FR6V80311693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f26fb49350cd9b2fa5b0c715f2307123c38a6f764b61d4a02f2e1b79c11e4f. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/FR6V80311694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d0fd7858cb3835666c1fa5ce8121047aed354550e0b14a8064d2268fa04103. Chain 2 (Bitcoin): anchored in block 957564 (2026-07-11T12:19:47Z), 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/CAV500836602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea14c32beef4fd43c7f6e0d6a05ccf6f5db663c754974c8472c0b492429bba0c. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/CAV500836603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602f242715cd5dddab8a4fa56e9b98333d30e47f8eced35bd52040e47b2673a7. 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/CAV500836604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d074b0dbbaebb5f01c88b877ccbe60a484f1baf8fd3a9eb790929165a9560e1. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/CAV500836605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5986df324982ec80c2d3fff5ed556661ec3648f0e18663a0f2b057846c074318. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/CAV500836606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9e3bbb7efa495bd732f066a0e1c7135733359755702d9ccfb48b793dbacabf. 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/CAV500836613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602d96b2a55f1a6a87d88de774504c52474ba67bd427edf2a3835987210dd005. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/CAV501240702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167147794b8a375fa965d4e2d0924636108183138756c7cd4d438e60273a05fe. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/CAV501240707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82d8a4d8db37995d896b0edd884b5ac90e550b8db8fec3623eb23a3e1526f50. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/CAV501240708.