Haim Frank Ilfman (; born March 18, 1970) is an Israeli composer. He has scored more than forty films and numerous television shows, as well as the fanfare for Legendary Entertainment. Early life and
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 0xeb5dd3b7c5b8d37ff8f249fb7cbe2415fa74ae35bc148c8e3259502996ac7688. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1bc2177-dd09-43af-a88b-270e5681aa80.json and https://artists.proofprofile.net/proofs/artist/d1bc2177-dd09-43af-a88b-270e5681aa80.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Robin (Original Motion Picture Soundtrack)
Matchmaking (Original Motion Picture Soundtrack)
The Art of Waiting (Original Motion Picture Soundtrack)
Gunpowder Milkshake (Original Motion Picture Soundtrack)
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 0x13c53112c1a0f551b53738908af32560284933324d7ab98d182f1f75e19febe5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USQX92102816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4c05049a89d5f3b215b3a6ce4d84412d1905fb9f63debddaa70639acf5adba. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USQX92102817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf3e876609392327ea91ee347d709b232e70e9c8fcf3767d7dc74903223c19f. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USQX92102818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c159ea816ef4f08f9feb013300964386c24e9a4239b590387a3944fd31ebe4. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USQX92102819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958b10ec6e50d552365498a37db811be045d6bec4da95228b650ea7b11044ec9. 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/USQX92102822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56be0d3de2ec886d81b065aa13644ae39df69052558e65c1e19cf0f50e47a812. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/USQX92102824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc918fc9b19cb7e344ed0b84c993cb7329c85820082cc0311ef6801823bf5aff1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USQX92102827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16f091af4a8d9904611e1c2299bb2e2b982b946fcb46c807f60201ea3198af3. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USQX92102829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507ee566fead9d91be41b395ae43967fc688b3d9baa0f998307c93db2f8a4978. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USQX92102833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2401c19ec18cd387242b5bdb25c8c5f673e41957e5821d9ee572f883c98eb7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USQX92102836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b4b95538b6e7ed672a7df04fdb0650785df8f210f714acbe2ddf31aaa9fdc0. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USQX92102839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8632d0b9682786ab33d9b0915768d1142689eff1f163a4694a577c72f446a98b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USQX92102842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe73df98b7dcc16bfa713fcf24c26d11d636f9a45bc013dcd60a0ff1e909c65. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USQX92102843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf250201b80fd409cdd7108c1b6a1a3de2a5c6357634108e2ea1084db0ee86dcc. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/USQX92102845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747f3847abb0fb7285a3185bb0515c7b15eff02cb3a511471fb495e9946fe707. 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/USQX92102848.
The Operative (Original Motion Picture Soundtrack)
Speer Goes to Hollywood (Original Motion Picture Soundtrack)
Rory's Way (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43639e83032ef633cfdcff8878230ea73809403431791b26108336dc6f7721a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBKPL1952573.
The Etruscan Smile (Suite from "Rory's Way")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4260feb4aa87c830c75e0d3c300b87e95a6a9c67770128eddae5fcb65def804c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBKPL1952580.
68 Kill (Original Motion Picture Soundtrack)
Down the Deep Dark Web (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e7f44644ce9d0a4cb068c43ae8d4fa33612be94301c5a3c0bb01cfad062edf. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/USLS51704814.
Killing Girls (Original Motion Picture Soundtrack)
Sensoria (Original Motion Picture Soundtrack)
Big Bad Wolves (Original Motion Picture Soundtrack)
Under The Sheltering Sky (StandWithUkraine)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce8a6e680c706710bf6c9f5e1b7027344aac2c95ebce30afe375e4f099e427c. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRX32150195.
Rabies (Original Motion Picture Soundtrack)