Florent is a French version of the Latin personal name Florentius. It is also used as a surname. People with the first name Florent of Anjou, Christian saint Florent Amodio (born 1990), French figure
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 0x5174d7ac53afbf9ba0afd93386911111f8f3ea484c4a2cfdabd4d50799981d6f. 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/75b98a31-9f8c-4cd4-894c-8b048abb3211.json and https://artists.proofprofile.net/proofs/artist/75b98a31-9f8c-4cd4-894c-8b048abb3211.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 0x4f8de90e3aa6887fb78ed0f185eca87cf43e544e5511b8b5fe1550a5d99201db. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:47:43Z), 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/QZHN82377044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581bb005cf946936b64b51ee31ec982e83098f0910e69c4d1cad2c8d151aa08e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:28:40Z), 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/QZK6N2337886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ae6a08c9e3b7c8683b5f6c56a0ef7af2b01aed353d6307047b05038abb3496. 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/QZMEP2307123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6474dae46ce1a726c48f616f3999ffc93023e38d55ad3c7aafcbc0fbc5e7bc. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZDA42446997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29360b0d84abdc20f5dc4313111ea4e6f41db9d416531627edf84c57e2892bf3. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:35:42Z), 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/QZMEN2417966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81a5971901769c970f94a0285612fd83eea51f873bb50d5e9a36ecd117e62f1. 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/QZMER2497639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4747dd0402040605963d9634ada3fe745d7c395c350b04e844c423ff728436. 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/QZWFK2496804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc88a7cf07654724ea3c6b5bc2320d3312b54df179b91a368b49c25340ed31af. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T04:58:15Z), 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/QZTB22591179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f97d4f499ffa28e1a9d2fd78adb0516fa4d4fee2c1dfc3028614e5994cfcde. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QT6E52548146.