Marzieh (Arabic: مرضية), (Persian: مرضیه) is a feminine given name frequently used in Persian. In Dari Persian and Urdu it is pronounced as Marzia. Marzieh is the name of: Marzieh (singer) (1924–201
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 0x945f65e85f1a79619db0f39c880d63d0b51e3ab655320385b0f49a565caafb6c. 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/151755ce-51df-4cef-91fd-f3b16fb42973.json and https://artists.proofprofile.net/proofs/artist/151755ce-51df-4cef-91fd-f3b16fb42973.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 0x10f61deebb673b1ca67e1a90167c9995523efef7db90917b4ecc2581cb90ed53. 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/USBMF7559007.
Migozaram Tanha, Marzieh 6 - Persian Music
Minaye Shekasteh, Marzieh 3 - Persian Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075e728b5c1f62240b484dfca893d45db163831533defce36bb74328a481babe. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T19:03:29Z), 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/USBMF9200862.
Khabe Nooshin, Marzieh 4 - Persian Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe90dc5d75ebb7737ac583045da39772c54c2e2b98f9e96754530a0f22caa99f. 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/USBMF9220852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa133096e4f4fb42cfee2666748a771cdbd71c6366e3da901f16d34ce2269990a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USBMF9220822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d680779fcb8e2f9ebf6e53dd555827528ccf4fc3b0fff2dc5370f71e70621cf. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:08:39Z), 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/USBMF9220828.
Dar Fekre Tou Boodam, Marzieh 2 - Persian Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f034d46a8e869df7b2646abf6e73af215f3e1e1f9881b5f60c3221401ce09ed. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:02:26Z), 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/USBMF9220839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b848142c3d677505af3783979ee24e6147dd59d6d5561291715a76b654a644. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/USBMF9220830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0c4d53c18960042148c1d6dac61f29b399b228a3aa8ef4110d22d8686a0b71. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USBMF9200832.
Didi Keh Rosva Shod Delam, Marzieh 5 - Persian Music
Monadjat (Musique traditionnelle persane)
48 Marzieh Golden Songs, Vol 1 - Persian Music
40 Marzieh Golden Songs, Vol 2 - Persian Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8ace8092495e181de847d27b229f7223d178d253c04149d9d2e30e676af394. 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/USBMF0541811.
گمشده (اثری ازهمایون خرم و شعر تورج نگهبان)
Zarbi-e Bayat Esfahan - 2023 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d58741926f59eee1a3487c87c238f4ef4bc80989f0a7ce747158ea509c65257. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/SE6HN2356528.
Saz-o Avaz, Pt. VI (Tark-e sharab kardam-o ...) - 2023 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11bde0f0b0119854a012d0d8c03626556abe064a0f660d9b3179e3ac7100fdd1. 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/SE6HN2356534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8c2348994acf37ecc92b5f1269615990e401836efa442fe581ebf340e192b5. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/DGA082304868.
Daramad Segah, Zabol (Man Asheghe Janbazam) - 2023 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd05d955ed4a23e8a02d42a7d939c63694e6f3d93e6ad4f8d65b8f69d1c6150. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/SE6XY2338000.
Zabol (Gouyand Rafighanam Az Eshgh) - 2023 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5140fa95a1d90d0cc1dc0096988f5d2922681ea7cffd2fd8b1d610cbe4ebe8a. 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/SE6XW2359975.
Mouyeh, Shekasteh Mouyeh (Farda Ke Khalayegh Ra Az Khak) - 2023 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3c59416249d8ae49d75fa526209979790350d933bec0ae8f8ff1c7e8020bc9. 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/SE6TI2319624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6189b683603c688d8cb0e0c9dedfea12966cb1ecf8fe977ebed870876db089. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FRX282543558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642fc80f262081d36d3eec1d1c04c6c7a7ce4a5eb8a2d7fea65c1273bd063bab. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:50:50Z), 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/FRX282543569.