Ali Abdolmaleki (; born 17 August 1988 in Tehran) is an Iranian pop singer, songwriter, composer and arranger. He made several hit songs at a young age. He contributes as one of the leading Iranian po
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 0x976d0541ce579f1933004edf1388b2bf71e94846f6f1ab158c52df691ea356d0. 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/df2c6098-2ea9-4a9e-aded-3ac6e869ffd3.json and https://artists.proofprofile.net/proofs/artist/df2c6098-2ea9-4a9e-aded-3ac6e869ffd3.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 0x35890a0cfd276cb2c2da3b276b084012452a7d5d4258d241feeb75393a590ced. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/FRX282074353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf424929dbb8b3bdf2ca6b723e025fce5608a5684715ab75db389f5992132b9. 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/FRX282074342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af9bc0f2d30f9c622026f65b6380730f97c582b5fc647b7aecfb80ed5e4432a. 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/FRX282074345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1386fd373f129d234a840e74b882898ef5feec56064343cb17150b0865529b61. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/FRX762001783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7532c71e6956d16dab78610b18a22cc2f8618721f9d778fc4e5ab0720659260b. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/FRX762001862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83eb8e16aae8e2bd65b72dd6e52af266e137e0141638c5e25d9eb66b34987e6. Chain 2 (Bitcoin): anchored in block 957735 (2026-07-12T17:47:43Z), 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/FRX762003954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0501eb725965e541d4a061032c5718938acf6f03b6b5ace36f8ad95a0d32d704. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/DEBL60547195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae37e4cd621310eb5ec286732e27cce18b9fce92d1f14e512388fecb4673d5a. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/FR2X41782742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e16d903b6eaf0a357888408e63d75f3340640793686380b624c050fdf667f2. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/TCACG1512882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2067e2ddde7ee7aa29339318933fc8f1119ec2811fff9dd9df3cffea9f591973. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FR2X41766052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6d4449f327892b087d7f3b1ac0e5835b3be2f99bca60837c67d6bde1a6ea4b. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T05:06:22Z), 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/FRX281917859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878a60ff5f5454cfa3e351d1c65617502eadd8c4c89f4cdc9e9a4f8e51431529. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T03:22:39Z), 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/FR10S1896931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ba18a3f3351b7021d258109716622b8f424b01f32b023d337b5a14193ffba6. 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/FRX452042403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c3f8ae1b6a75975fee0f6dc7793c61b6c81947d63f7f5636d5b7e09d508522. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/FRX282182807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688fa1df6157f3d674d342812bf9d101b5bb4c0661e7e356aaeeba32c17b130f. 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/FR2X42260777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72afc1d0f8e3a8e82d59e0de41ff7105d21f298b440d249f2a2e17adfd55c4be. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/FR96X2280178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28478c73d99da561ed2192693f2280d40b916d6ec34e2fe10d6ba5dce5b522d. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/FRX282273342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebfca71d175c93530283c095302bd3900f51392a9dae50a4f2dfa89010b0b676. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/FR96X2386920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1e59f89c4c51865b8cfc65b72973e0c5a9a2e4fa666ef3279b8e39b1825af0. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DGA052339666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaaf4cc2ed28107b7d8b6354567fb9662beff9f1135e73648a46d5dcbcf5dfeb. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/FR59R2466878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fddfac085d3133cdb5382bbc79cd7e9ddec9cc0429026476998d9991223719. Chain 2 (Bitcoin): anchored in block 957735 (2026-07-12T17:47:43Z), 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/FRX202463328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2087a7633b9912ed2663b113e4813c2275f04b26998e7d7ddac3b1d062857cdc. 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/DGA052404558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc9f4ba4f8cbec04397c1e4b208cac335c5b8a667828c7490382f325d9b14cd. 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/DGA0S2422490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274c70b404a11894df95fdbe968235940796fde3df11b024985fc673121be0da. Chain 2 (Bitcoin): anchored in block 957730 (2026-07-12T16:41:26Z), 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/FR10S2505921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb838e749a3b3054e7f6372625d360b026ca8d4115b539d08ab78f4b63d5b271. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:21:29Z), 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/FR2X42518083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf592198c90504a5ae92e945817f764925f40ee2e7b8fa378d7ba5ec7c0fb94. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FRX452511950.