Faon is a village in the Loumana Department of Léraba Province in western Burkina Faso. As of 2003, the village had a population of 384. References Category:Populated places in the Cascades Region C
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 0x64266ea7439d53d72d2639a9f52c811ee95dbe3c697e3656ed177bf9239f4251. 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/7729ecf0-8692-40a3-9afb-b0127fa73264.json and https://artists.proofprofile.net/proofs/artist/7729ecf0-8692-40a3-9afb-b0127fa73264.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 0x9c4b7e06e17deb7a47cca853b35b40153dd9a4ddf6add5d6b75e42ea7c42208a. 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/QZFZ62239857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5bd219a4b8c19dc59c742a9320a5b219707ebb8eb724e7d967121bce6964de. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZHN82275856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac4fcf7b531bef55db0c5b3a778cbf81c5791437c5fc5181e16b86bd1c57219. 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/QZK6K2248308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420b78eb834017d3234bbe7ee443441b898083e07217a3a4525eb2a5b51dbd94. 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/QZTAS2263509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc47692b8f5ad5145dc905711cd84a690af9e4184a62a0c6d3b1374670e74f7. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T22:02:42Z), 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/QZFZ62311254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7b9493c2bbd9b8112237be45645f2104026d71e018f62c391003c65814911b. 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/QZTAU2368982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2893191954582bd1e4786c7dcb877bd334dd492f8b05058744db30a49c8d85e. 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/QZES52484140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17456cb0c0714566f0defc833a26ff0249963b21d8dceb2d78a1967f45bbdd9. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T06:58:24Z), 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/QZK6J2487982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f17ac34f87499a47515aeaab02c71727dd0b0c2a8132e5cfd2dc0fcf0cfdb94. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T10:54:45Z), 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/UKZGC2404960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ccf7725cf233c3a2459c098e8ce7e7286048a1614c326d241bf60f344f9d61. 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/QZWFG2474218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203115ab77ce0119056576d2a494f11fed58da6e1f2e48f9d93acf24b5d4089e. 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/UKZGC2410035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50010abb6e05af79183ea21fba3b76d1c020df436b2e0464adf8e17aebc1f6d2. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZDA52599227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db79a314f98cf345778ca17b6115a82e00a9b7340777a99e06feee96063f20d. 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/QZMEM2550477.