Kinan Azmeh (, born June 10, 1976, in Damascus), is a Syrian clarinet player and composer of contemporary classical music based in New York City. Performing with orchestras such as the New York Philha
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 0x91fcc377ea8804e67544f67df1287b0a446117b5897c9ac7a1dc5dd661d84f5e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c80a7704-0c40-43d1-b8ca-9b83a5c35df0.json and https://artists.proofprofile.net/proofs/artist/c80a7704-0c40-43d1-b8ca-9b83a5c35df0.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 0x7d4e0c74526487f0548136acacb455f6296f99bb423ded0136d7c6e3b874b396. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCABP1380977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d9103bfb50c2293c489aeaa317d0bdd9746b0a9794987abf0bddb30a82fd1a. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/TCABP1380979.
Songs for Days to Come, Vol. 1 (feat. Dima Orsho, Kinan Abou Afach & Lenore Davis)
Suite for Improvisor & Orchestra: II. November 22nd
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b310399370b48f243666c4afab5e518e00e84d57cdbdbf16b1dbf50022b6e6f. 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/DEFU71811402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0e78879e4f4bc0b3746d352f89a59ea5ad0c708b59bd8ac46dd4d737550757. 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/DEFU71811404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891124a9790f49b7da1929b040a8afa5231ff3d0d3d6c0696a4f3ea22de75566. 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/DEFU71811406.
The Fence, the Rooftop, and the Distant Sea: III. Monologue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d2a2e794c4a49a4645423297e25fa6bb924641cb14b412598a86b3e5b1f82c. 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/DEFU71811409.
The Fence, the Rooftop, and the Distant Sea: IV. Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23f9ece56aaab41b7a3779da925c2b3c7ed3cab91d8cde19c34cac14eb69385. 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/DEFU71811410.
The Fence, the Rooftop, and the Distant Sea: V. Epilogue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8fa349bbd2d2e9e39c61895d08faf33629b7a9d266f4220543aebca52db0e92. 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/DEFU71811411.
Suite for Improvisor & Orchestra: I. Love on 139th Street in D
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4bfffcc823d94f9b4a9535911d4b37a5d89b76a0c61594b82fe43f4d7be65d0. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/DEFU71811401.
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 0x0a52bd6f96f89022befe5dd238e929996ab58fbf8c6bdb95a6d566c6afdcf6c0. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DEFU71811405.
The Fence, the Rooftop, and the Distant Sea: I. Prologue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fd7375a73813d76b72abc1314e171c86f833746fa128d24881de5ce29acc30. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEFU71811407.
The Fence, the Rooftop, and the Distant Sea: II. Ammonite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03aa1c07c89edc505d6a833c095a5cedd6701d1132e2189b7195a2879e1a7a8. 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/DEFU71811408.
Nazret Hob (Music from the Original TV Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d186e92dd4abc0da6b9aac34c19141012052f289c36f60934d2da2e0db019d. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/DEFU72516301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fdca4fcf1b403274760d5cadeaec8cfb7f23c273a18ca3f04e7d16efb00acc6. Chain 2 (Bitcoin): anchored in block 958369 (2026-07-17T07:58:00Z), 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/DEFU72516302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83760be6031bd000d23adae79eb14a9e241ef6f7501c37568a24234377ebe1bd. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFU72516303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a30c6dee93b54c7259434d9c8b49cf6190710f3b5244758c91a084845c7305. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/DEFU72516304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1da3afae9bd9a46e3144457f8c35f22f54cb080e8d91afb6099001f652b056. 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/DEFU72516305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000fb99b5501a622312f2c76e1942586508bf88dc13e233ed9d24f1d5b2538aa. 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/DEFU72516306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3d250cef74edba0c2b2e3a9224990ff6133a338d465f8f53209a2e6a64e3ed. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-19T23:38:21Z), 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/DEFU72516307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0ddec5850ad2d638a8eb79c800d80b16f1ef6af952665367e90ba47ca33ae3. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NLM9R2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910c1db76bc0e239ef6488c3459291c5dc2bcb770cfa7c288aed635ddbba43f3. 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/DEA892100205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5240c31b25fb45ffff6859d3d47fee12e8587d20f07c43689630fa5eed98442d. 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/DEA892100208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb42f5270ab08c07893e7596e0d6aee507194f308c7d2126f1724e0f2b741d8. 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/DEA892100210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e757da42623375b41084346f6e08fe7e7ee9ff2e992dfda3cae7001a0048920. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/USQX91503146.