Bixio is a given name and surname. Notable people with the name include: Given name Bixio Celio, Swiss ice hockey player Bixio Cherubini, Italian lyricist, playwright and poet Surname Cesare
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 0x46aa31965b46a80f33d231020c16d4d64877f9995f300e1d4435a9b18cfc7a70. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/76ba657a-4d5b-486e-86a2-0fb150f30f69.json and https://artists.proofprofile.net/proofs/artist/76ba657a-4d5b-486e-86a2-0fb150f30f69.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Febbre da Cavallo (Colonna sonora originale del FIlm)
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 0x8e97eb8ec0c06fbe17a7c6de1b5deb2288a932bde042f86b9230e9c7244b1a2e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ITC047600039.
I quattro dell'apocalisse (The Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47b953d195bd93aaa7e2e4fbb6617db69eb5abdfb9f9577d482612368788a96. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ITC047501371.
Il secondo tragico Fantozzi (Colonna sonora del film "Il secondo tragico fantozzi")
Vai gorilla - Colonna sonora del film "Vai gorilla"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e92ba2a2ececd933d87cf65ab1998c90b20d9d6fd21c63c3362d7b82c7b206f. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), 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/ITC047500086.
Geometra Prinetti selvaggiamente Osvaldo (Colonna sonora originale del film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90121ab1e466cfdd2a8dc02986b608195deea61d95a51db50b92b2c3f29627a9. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/ITC040603576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79f222586d305245ff4227906ad3d6bda6a1dde83b625452c9e6921cc01c93e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/IT0681500012.
Sette note in nero - Original soundtrack from "Sette note in nero"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe41823725bd4838985c5aaf970726e4bd3c624a9293a3d0357fdac2125ca3f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ITC047703728.
La peccatrice - Colonna sonora del film "La peccatrice"
Sexy 70s (Italian Vintage Erotic Movie Soundtracks)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774f5ec8963c675586977dbda7c4241a6bcae597baabd7a88dc3f477c3abd99b. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/ITC047500017.
Daniel's Tune - Colonna sonora del film "La preda"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4740f376607ac66e2313370a2ffd9f2267adb67309e9a4d910947690decbb9e. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/ITC047400030.