Uzi Hitman (; 9 June 1952 – 17 October 2004) was an Israeli singer-songwriter, composer, actor, director and television personality.Uzi Hitman’s filmography (in Hebrew) Biography Uzi Hitman was born
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 0x6136c006996626156d7e32663c4d46b62a56024e7d0f795b8959066f47da273b. 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/4cb1a62f-5f87-46f7-87c6-1fc7e9785ea9.json and https://artists.proofprofile.net/proofs/artist/4cb1a62f-5f87-46f7-87c6-1fc7e9785ea9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x6cc60a17a8e7c2c35d003b2410833c9c3f4259d305626e3fe0605a26eed4e4f2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/IL1000000590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7571d5e6221a5c7b36e539b017eb360730c4666eb9eb1b6093f37dfce56add. 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/IL1000000593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe1cdd53693fdf5ff32f0fca617f57ec99f988450ef64664b70cb19a046de61. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/IL1002200186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf179c0b92c2d6a719a291412313836f8b942eee55a66629f4ea48d106e93ec13. 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/IL1002100311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9697e14362fad35fa61264cac90ef5582e9e6b67f07f1abc8c05bbc4efe0a9f0. 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/IL1000000611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf27094581f955ff7df3ed57346c5b2b6fa416b31ab294ec6e02689c74040a9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/IL1000000618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0094cd4cd557e03c4d25c845b7e0f775774af46cdf9ce700ea1648427c506c0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/IL1000000598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa598699674723901484567dda0c3abe36cc8ecc1344eb7953c22e8e7f72aa0b6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/IL1011126049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6343c7591e6b4c765b1c3bc8c124f747574b4ed584a9cbf0db1c438ccdd830. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/IL1011125914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59ef27d08730e5e1fdd43b5a0e55bdaa8dfe14a9fc4c9acfad44d36875a3866. 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/IL1039402858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6c1049c6498c142dce544d1bd92d9e9d169091aed87621eeff0354bde8575d. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/IL1011120574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6a293fb7fb77e804a3a03cbc1c854b0ba227fca00de8a769aadd53a66ed7f7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/IL1042305891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f14ee9b0e1a8c3ef970b72d06ba6317e972f149299890db89ab84d040c43eaa. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/IL1011093993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b72804d2b97466caf03b1656488a8367d993c1a0b518126cf2a8f8f3b760cc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/IL1011093991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e267a96a1aa3e80f08ec76ba18f22f82653c159b6cd101aff35ed8b2b55807f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/IL1011093995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2021df200742e1f2b44f691db791bb3d57b2ee739429eff85985c160e73a891. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/IL1011125928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0094cd4cd557e03c4d25c845b7e0f775774af46cdf9ce700ea1648427c506c0. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/IL1000000598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc60a17a8e7c2c35d003b2410833c9c3f4259d305626e3fe0605a26eed4e4f2. 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/IL1000000590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf27094581f955ff7df3ed57346c5b2b6fa416b31ab294ec6e02689c74040a9. 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/IL1000000618.