Zohar Orkabi (; July 16, 1955 – November 6, 1987), known professionally as Zohar Argov (), was an Israeli singer. A distinctive voice in the Mizrahi music scene, Argov is widely known in Israel as "Th
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67dca59a939f763aeca8daaeccf0738f188cab44a02dc176aedc98c177253020. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51367dc4-11a4-40c8-81fd-e2637968f451.json and https://artists.proofprofile.net/proofs/artist/51367dc4-11a4-40c8-81fd-e2637968f451.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151f3fb7f49e08f24d02881d54facd2b84855a77a1ebf3ab6e230576af2fa667. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/IL5848200814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f117769d699e766fbebddf85309357f297b0636c32e84a10e4c814de02a2016. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/IL5848800784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f97160e54d19a8ada059ad87af81663927a95773b4fcf204f27bf2fcc1e9ff. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/IL5848800790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921ed8ea317806a12f67fe150057bff07c70d0ac08041a486cf4e49b3f481092. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL5849300763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc1f2be418d9849604fd2548198d510714090173844ce5e67464a21450b7fce. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/IL5849300761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5563640de9f15e4ac075dae4a72084b51031b78bdbc769db44260133080004c4. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/IL5848800804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e11c32713c9ca9b4a4e71b499c163d1db22ecd4e67be496707334cde64b3d7. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/IL5848800807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a40e2bd3b661cee5ac85e3f8e144bcc5667a8b05c8c6deb604b294b008f045c. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:22:59Z), 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/IL5848900774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56dde1e5a2126d8de394c05361af0fbd0dd7cd98905913673312c8c6f35ad1f. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/IL5848800801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4e1a2786ce79f342d178a72e4ddbeb54f207ec40ea8d155a2a3b3dcd70f1dc. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/IL5848800800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a9b5f93d4e362debddcd06b7c40934945a7617e64d341bb1a4982863ab7b06. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL5848800802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb041e2b862f0c2e9ab4d5ee65673ca551fe17df8b5cdd5390a600d98580dab5a. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/IL5848800806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a4a1e9af354d8afb40c8c4ad12f171d6e7cb61a307914cf20122fc056d855f. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/IL5848800799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5310d30a16668b7e0cfb0f19aee3506996df03481ca3bc2e11a4bc9e0fd84b. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:17:02Z), 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/IL5848800789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272adc373263d3cd1936a52593970a87dcfe9cf51e709ad9d1312b4970c9ff6b. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/IL5848800798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786f35fb605ce988e762ff276d31001f7fcfa03740985b8a384c5f675388d0bb. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/IL5848800792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcde459ed88e2ca335bf22a28fc38988c1d2ad1a417876bb50981bd17a0fcfc8. 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/IL5848800794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929eae781fd6c2201381ab61b1b666704ecc8627ae1b294ea12db8cc0f433013. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL5848800797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3faa2f7f27d827bb262ed1f9cb0cffd6c3586c9050fe2d72c4b3c5913944a8. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/IL5848900775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab71079b2db49307116347bcb788c750f5270a66399e9301b76be9fef0b8a2ff. 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/IL5848800796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ed641a82579044eb4327882fd5dfc206d3860c559edf024305f6ca458f561e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/IL5848800793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f117769d699e766fbebddf85309357f297b0636c32e84a10e4c814de02a2016. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/IL5848800784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03586722f49fab456a611712ea44349e65fa889426658ea8708866795bf13a7b. Chain 2 (Bitcoin): anchored in block 957527 (2026-07-11T06:08:55Z), 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/IL5848800783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ae90582ab2f51b7dc4e9463c72000b9b891f2593c498bbac57a343b02da110. Chain 2 (Bitcoin): anchored in block 957522 (2026-07-11T04:46:56Z), 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/IL5848800781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed917c526427488025c62085f89815e845a5bf6791ab42ae9de2ae2a7f026f0. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/IL5848800788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d43bac1704edbc6cdd10ed44a46d32cc0d710b25076378412226843db61654. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/IL5848800778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc8699e970181d07ed649e6d1eb5bc1dbeb4fcc62b060d220bf3ea739b5c1c5. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:22:32Z), 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/IL5848800780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81130dbdfda4eda04d238746aca715ba413871dcaa3b0ff4b8a1c15fcbda7c5a. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:06:28Z), 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/IL5848800779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3bf01e9e79fdce0c8f4e4564a45c1662916466fa3e7008401c996455b5e02b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/IL5848800785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4564af0555c342e56149fc3a8d099b283cf7254a3f1a2042fc6edc3bcfb2305f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/IL5849300765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f44c6625ce478cc2a181511cc1c779b7fe1cc9292ee7b1c701bb56bd9c3be5. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL5849407262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdb2f26e65d5cb3ec16992f2182ddc5daa8a520340dbde5c0112256d21dae97. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T11:11:16Z), 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/IL5840307257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16fe3fc6e0969457bc5108dbc31d63682d3346d906e2af7b88823258c7664f83. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/IL5840307252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb747cf251d1c5caf317eb8f703e782ec2da92f84580f7cba51e05e22a60d40. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL5849300762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdc8c3282def2a099ca25ca26fd5ebfcee511db3a3869faeffd303df2361ae3. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL5849300758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdc8c3282def2a099ca25ca26fd5ebfcee511db3a3869faeffd303df2361ae3. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/IL5849300758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06be3c722746317e4e32c28b8f3a43c8c2f949fdadc0f163cc9e24c71850382b. 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/IL1380601033.