Yaron Herman (; born 12 July 1981) is a French-Israeli jazz pianist living in Paris. He began playing the piano at the age of 16. Discography As leader/co-leader Year recordedTitleLabelPersonnel/Not
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 0x07a815ae3cdaf39631d769032bade5f0b5725cae3bb947758c75a124a25a822d. 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/6af0b23e-6b6d-4980-a695-c47985c013f6.json and https://artists.proofprofile.net/proofs/artist/6af0b23e-6b6d-4980-a695-c47985c013f6.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 0x1c4ee4b052830a11eb2a680ccb9f834e006d6d9bae8f6bae69dba98706cb42bc. 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/CAJ221600061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1174fd3c2ef9c5f94dd637bd93fec6e6bf4effd19ba51fda5331df1b3adbe3c0. 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/FR14F9300520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5844bd04fac81387b29ab8a10b0a022712b99b5df0c0bafdb724c4f7e312d0. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/DET911100610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4376300b9da68dc8507816df36164cc2e3fd811cea6016b8d280db76a945e36. 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/DET911100611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7df4834f8cc16457c861c9992694904d671afd136745ee4be40765846a6a5ae. 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/DET911100608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7dec8ecc2ce52463d5a9bdfa51689e79f660ce8dba35b57c585da46765969da. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FRUM71500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2811b3ce58e678ea762ed3baf4592f9e82cefd56e2851f62e40dd0e1c919f7a6. 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/DEA891400343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61648a0c8c91ac15e9ba9f7b49b86247b30993455953be79181473d281354989. 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/DEA891400344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2733f293ec0703d898b803fe200650a8c7915b1bc915fc96fc13070036b7bd95. 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/DEA891001200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7598aea430c514fb055e154b570122af3a4d29dbc5e04d7990bef4008ac4a8e7. 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/DEA891001201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad9dadd149bf18b5d57c25d5b7bc2d57ffc0a312bfbee7b8aebd30fc99fa9f2. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:24:04Z), 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/DEA891001204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f97ab7516d6d21f77b06ee5db6eaa7ff1fc4afdc134d65cb2a766ceee75a2fe. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:20:07Z), 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/DEA891001209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee485bf16157aa3f014a3e1eae0120c458a931868b163d51174a3ee76a6bbe28. 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/FRP1X0740360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb71bb8bcaa64d3fe8cac6c7c4fde1f4d5880c64a46f24cce53c5aae0a009da. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FRP1X0540010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979501070801b50489b5d4700f671c66ca0cb3abd377f20352b1994d19225129. 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/FRP1X0540050.
Jazz Piano French Touch - Terrasson, Herman, Enhco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e2d17a7caa2a357f0907ea8818f592224adc17f75a298415c51b6ce94295cc. 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/USBN20200442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114a7748100dce130bb833fcd731f38b28c82c06b1d90be75b76fa7ee45c14ba. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USBN20200451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202ebc9356cef5239f0e32b81cd70653931cca2b898742a2927f0890c220f9a4. 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/FRUM71402937.
Mozart: Piano Sonata in F, KV332 (2nd Part - Adagio) - Live in Clearwater / 2018
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8485cef608537e4cde3272fb097b26cb8387689b2424e9fd446c56f0c0bb2d7. 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/QZDXE1800024.
Someone To Watch Over Me - Live in Clearwater / 2018
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e70182b783a0b4a08e93c71dfaf51e9da32be80aacea8fa4ef8672b5ca5206. 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/QZDXE1800025.
Scarlatti: Sonata in D minor K9, L413 Allegro - Live in Paris / 2018
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef2a890b190a31f950a9e6ea59b21c07c40134c731a45a18fa9d5768b643a69. 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/QZDXE1800027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0976b6ec816d017684e0d0c403864b3bbea3d50778ae81661be8d6d381f182ff. 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/QZDXE1800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5b72585a4c29e0e177cce21a317b1650ba29937ebd6e062110021f79f4bb2d. 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/QZDXE1800031.
Chopin: Prelude Op. 28 #4 - Live in Paris / 2018
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5faca7bdf1da82c0d108f4d4e464bdc6fcfeddaa28871e6025c30f1fbc2a54. 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/QZDXE1800032.
Tous en cœur (100 artistes s'enggagent en musique pour l'enfance en danger - Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f36052cf209d1a8871be11f4d1324ceb6f06e89959f405566cafdc0630ef027. 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/FR7Y71300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597ffc6ac0eb0c2600c1e2cbe86f8b7e7570c12534076540fd7c73bb71f3951b. 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/FR7Y71300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79563bc524a709427d1b163d436bf42a5332369ce7fc816155f6360879a41192. 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/FR7Y71300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9084df76de76888cf8ff4559d1a79776b3c66fc51ba348bfc07de374913bb9. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:47:08Z), 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/FR7Y71300013.
Pop In Jazz (The Greatest Jazz Covers of Pop Hits)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1117533945486c890e0c34bd75a40ed039a86bfc854f7ca7132e3b410f7d63d3. 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/FR47Q0603740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3708239891f1febc6a1b0718e9d4028e78e8f61231e0405165aa3b1e664fc28. 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/FRX190802365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffc77cff062a54b328ea9624e5d8d49a6e48e18246e5a1a81033229b6f346c3. 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/GBMEZ0733974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10256a45d5441966fe7370b848634c58954c78ef20a44505e8a706b1e36d0a91. 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/FR1P70600390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb51ebd5d79b6bf5c67ce5d1a55c177555c1abfc72732f990582e0963dca0d2. 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/FR1P70700940.