Jeffrey E. Cardoni is an American composer. He is a multi-instrumentalist who studied classical piano before playing drums and guitar in numerous bands, including a brief stint with the rock band Alie
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 0xd1e0da8ef6f7356abcba2e079f72f880e9735339b55193e9e77b9475229ade36. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ce240ec-4f40-4d4c-a44d-211af05405cf.json and https://artists.proofprofile.net/proofs/artist/6ce240ec-4f40-4d4c-a44d-211af05405cf.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0xcaca940981fa29fb4009138b4b9e7323c4ea57c3b8663fde38af83b51f5addb6. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMREU1591010 — a six-check JSON result.
A Perfect Man (Original Motion Picture Soundtrack)
Step Up: All In (Original Motion Picture Soundtrack)
Sexy Dance 5: All In Vegas (Bande originale du film)
"Save Me" Original Score by Jeff Cardoni
A Good Funeral (Original Motion Picture Soundtrack)
All's Faire in Love (Original Motion Picture Soundtrack)
Finding Joy (Original Motion Picture Soundtrack)
Fantastic Lies (Original Motion Picture Soundtrack)
Mike and Dave Need Wedding Dates (Original Motion Picture Score)
Bad Kids of Crestview Academy (Original Score)
Malicious (Original Motion Picture Soundtrack)
All You Ever Wished for (Original Motion Picture Soundtrack)
L.A.'s Finest: Season Two (Music from the Original TV Series)
Paradise Cove (Original Motion Picture Score)
Ride The Eagle (Original Motion Picture Score)
Heels (Music from the STARZ Original TV Series, Season 1, Episode 1)
Heels (Music from the STARZ Original TV Series, Season 1, Episode 2)
Heels (Music from the STARZ Original TV Series, Season 1, Episode 3)
Heels (Music from the STARZ Original TV Series, Season 1, Episode 4)
Heels (Music from the STARZ Original TV Series, Season 1, Episode 5)
Heels (Music from the STARZ Original TV Series, Season 1, Episode 6)
Heels (Music from the STARZ Original TV Series, Season 1, Episode 7)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774a603267c10fee09d145906445b58ca805cbc2d199b91d853e1ffab5ea65e7. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2131328 — a six-check JSON result.
Heels (Music from the STARZ Original TV Series, Season 1, Episode 8)
The Royal (Original Motion Picture Soundtrack)
Me Time (Soundtrack from the Netflix Film)
Tony Hawk: Until The Wheels Fall Off (Original Motion Picture Score)
Sweetwater (Original Motion Picture Score)
White House Plumbers (Soundtrack from the HBO® Original Limited Series)
Score Suite (From the Amazon Original Movie “Sitting in Bars With Cake”)
Players (Soundtrack from the Netflix Film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd426f42367b11b65d625b366ae85f8cf19a725ad3bc45f59625467ba0a8180. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2408129 — a six-check JSON result.
Cruel Intentions (Prime Video Original Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe31455249156b0e84b6e49ab02840d2256503b431814795c12272d809c7cf64. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJPL2400223 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f17bef61b18d9d09687c4a08a4e03876197c5dee883f2aaf84174e378d7ca4. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJPL2400224 — a six-check JSON result.
The Franchise (Soundtrack from the HBO® Original Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ff405e65ce995608fe399e46d2cdb82b62629552b794480b097f22daae4214. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2401250 — a six-check JSON result.
Main Title Theme (from "The Franchise") - Extended
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39f4b86f230c86e4a883e2085660a17169b2f2a8ddb9f14d362448a52b302c9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2401286 — a six-check JSON result.
Ransom Canyon (Soundtrack from the Netflix Series)
Just Friends (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e11c642e3cc008231ff7bc7c6fe5b7f98b1b538394c24efca457dd92cc0fa53. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR0500076 — a six-check JSON result.