Loga Ramin Torkian ()،(Born: September 23, 1964) is a musician and the co-founder of the groups Axiom of Choice and Niyaz. Both groups incorporate Persian and Middle Eastern themes into their music.
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 0x379f628b06ea1f92dded84509e566f1c0b765a537b5f93e1f24c7e2f6ca28f90. 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/4c07f1cf-6aa6-48b0-9381-a3739de2f123.json and https://artists.proofprofile.net/proofs/artist/4c07f1cf-6aa6-48b0-9381-a3739de2f123.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 0x190d98d4393549c42e07d0d6e03474c95c90ff8e2f581c9ec4789062ec2031da. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCACW1762547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d23f636641556ffe42c815e215f90ffcf7c2051b8642678cb7f803645e2ed2. 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/TCACW1762567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2918a6e57eb0f92703e62d209dea7e0eda3a070b41b5c3a95493ef06b56fd6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCACW1762637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13208e013a9b94e7a1b333a57747c8e2a6417bb8c29d5f7136f0c2f151cac1a7. 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/TCACW1762673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198a6cd998eed0bc43facfb2e3efe83b2f857600323ec18b0563fc748db88ef9. 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/TCACW1762731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf7db892397c384229dc39ce3de5e673d7b47360c1422214023452fd3a364c9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCACW1762801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a4cd860cc970ef99baf79f863f37bc85a5a813a41818f80ce58226527ecab9. 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/TCACW1762821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6d5ebb137318164a9bfe44a1022c2bc17c4d07a7c4ee09a60cf3c7933c258b. 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/TCACW1762844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8373b3e8e2208c72dc9b5d7cbc5310da0d947eeab859bf6a12725fae5983a4dd. 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/TCACW1762873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7c5a7ab736e088161a325e098a85ec4b1b7b2cd4987f1c62b35c3740d263d8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCACW1762878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4831f9d0c4a8f1d602fdd4f8749d1dcfa0e1e00aec4964a1338bd7c0794688a4. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/TCACW1762758.
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 0xe8bb3329f2a806f24dce0e868dbf13712094f12f24dca56ec82088023c6a51e6. 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/TCACW1762867.
Music for Facebook Sound Collection, Vol. 2
Song of the North (Original Cinematic Shadow Theatre Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb992bb358dd86700f7beecf962349cae733c81f609eae88d04f17f690236539. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZGZX2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73854fcef02d05992a8885ddcea893ac5247856e5bcbe96ce41d5be32406dbd5. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZAAJ2300342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1438cda22ac4a836174768806286e8378423d0c07a26a0bff3cbcfdf96e2fd5d. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/QZAAJ2301132.
Music For Facebook Sound Collection, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc6f42999788b7a2f1cc9427132c1780542587895c1799e343ddc0514a981ef. 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/QZAAJ2204416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee2df439551abc4b7b6fcb841c82aae9ddbba059a33fc6c13632af41e213d85. 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/DGA052348526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de4e186e49e8cd80861207a0ab1e3bb182f149c2218baa94f4fda92f7c05b82. 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/DGA052348529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1d48663a491d0a6b1e133fc7cdfa16427d8fff348b1b2c674d7c853035bec3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRX452328047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ed1a03f8c3f987bfbeac522ba64a46e3e4413f88cd3947bfeae1d1881b4fcd. 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/DGA052348530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a9668f0c2f6eabada47ad5df600f46b042ba29737e34b3d9bb743c535f6ff0. 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/DGA052348523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc62b404f1e216078d54b94df9a4e1a8a63df57bbcbb300b112de50afd252d5b4. 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/FRX872347351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea9ca73658db7d059a1386c750197ad6a9b153c9aa751a5e3754a17ff3151c6. 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/DGA052348524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307864703a67bd91876011fbebe84bcfe754d9da1c8db04547a39624e85c5420. 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/DGA052348525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b869b8d0d0a1322138faa3004f0f9c4ea0137e05b459e65e1857bab02064af. 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/DGA052348522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2280b77b7b5bac17ba4cbae67dbb7e4fa7d3e1af96af615ec822ed6e6e71d163. 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/DGA052348528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e0f4a66669e0d80b2805fe13dae94b38a5e6953545c5041e9dfaf4bfd3a19a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZGZX2100005.
Samaya: A Benefit Album for Cheb I Sabbah
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb08a207215656b8bdefb2ec1c7ba61bb59b42f09d5201b46fda57a4aad6b60e. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/US6DR1101758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a018f15decce0ea15d1bc09f7296f072d91506b696959748ef97dadb06231e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZGZX2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadf0f1b01a09bd5cd8412d95f294cc1bd4c376b2cf55eda49090f6c8e504e92. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/QZGZX2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3ca27a3618f048a47656e309b07471bd657f0c7286dbb4f50bde681ba8c38a. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/QZGZX2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efdf97f1833cddbf979381663f5072dda6f4ba81287565a4933f7aa69453d6e. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QZGZX2100004.