1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x58ea0e17a19d7ecca6f5031a14ec7e7b6ba4efc756b4ee968082b92973cf5f06. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58546eef-9aac-4cbc-9cdf-a333a5708d4a.json and https://artists.proofprofile.net/proofs/artist/58546eef-9aac-4cbc-9cdf-a333a5708d4a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Griffonage / Le plus joli péché du monde (feat. Raymond Legrand et son orchestre) [Mono Version]
Les succès de Tohama, no. 4 (Mono version)
Vintage French Song No. 151 - EP: La Mucura
Tchi-tchi-ou-tchi (feat. Jacques Say et son orchestre) [Mono version]
L'or de la terre (feat. Jacques Say et son orchestre) [Mono Version]
Ah, que bella combinazione (feat. Jacques Say et son orchestre) [Mono Version]
L'or de la terre / Avec un homme (feat. Jacques Say et son orchestre) [Mono Version]
Tohama, no. 6 (feat. Jack Ledru et son orchestre) [Mono Version]
Sophia / Marianne (feat. Jacques Say et son orchestre) [Mono version]
La bise-bise polka / Les filles de mon village (feat. Harry Frekin et son orchestre) [Mono Version]
Oui, oui, oui, oui / Petite fleur (Mono Version)
Vintage French Song No. 136 - EP: Petite Fleur
Dis-le, dis-le moi / En traversant l'île (feat. Jo Moutet et son orchestre) [Mono Version]
Adonis (feat. Armand Migiani et son orchestre) [Mono Version]
Adonis / Arrivederci (feat. Armand Migiani et son orchestre) [Mono Version]
Valentino / Papa aime maman (feat. Jo Moutet et son orchestre) [Mono Version]
Gigi (Collection "Légende de la chanson française")
La petite Marie, Vol. 2 (Collection "Légende de la chanson française")
Schellack Schätze: Treasures on 78 RPM from Berlin, Europe and the World, Vol. 30