Panzer Flower are a French electronic project from Occitanie, consisting of Patrice Duthoo and Raphaël Glatz.Panzer Flower: biographie NRJ It was named "Meilleur Espoir Français" (Best French Hopefuls
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 0x090a0ee187d6ecc48b9472ad6660262c292fa3e3044088e32628f4917cbae81c. 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/a424e497-f86c-4056-bbfa-41b840482e17.json and https://artists.proofprofile.net/proofs/artist/a424e497-f86c-4056-bbfa-41b840482e17.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
We Are Beautiful (Original Extended Mix)
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 0xa0cd7277ecb4ef6d02366af4dd974d01fb6cbe1b9736f808977b2a7e8f43d0a7. 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/FR9W11319421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401432a2f42eab421735d5410e57b50637944b9d402c605f356c6ed77cf08338. 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/FR9W11319422.
We Are Beautiful (Luca Cassani Casting Couch Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0cd7277ecb4ef6d02366af4dd974d01fb6cbe1b9736f808977b2a7e8f43d0a7. 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/FR9W11319421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf170d918199bd392729cbb3a413448636b398fff395a6330b751625ebbabd41. 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/FR52F1503011.
We Are Beautiful - Hello Machines Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bfa10af5f8cac66167ca15826b9e2dcd8506410fb77ea81df58de2130ef5ef0. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/FR52F1503016.
We Are Beautiful (Remixes) [feat. Hubert Tubbs]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d333ea6045b9a4cde3eec2795a9d10c1825c130ba3f9ae9fbcc4e4d1306bafa. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/FR9W11501413.