Siranush Hrachyayi Harutyunyan (; born 7 January 1987), known professionally as Sirusho (), is an Armenian singer and songwriter. She received her first award when she was nine years old for her song
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 0xa6868ccb59557bea727356de802af6adfcd930639c7e7676621c433c230a6bff. 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/8ec6da6a-1ddf-4363-b6d3-3174ee8c83bc.json and https://artists.proofprofile.net/proofs/artist/8ec6da6a-1ddf-4363-b6d3-3174ee8c83bc.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 0x46e31b4f46cfca8e8de437a96a0bdbd2ff15231de5a5f7aa0aed24d825124f0f. 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/USTCZ0991523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2fa984b0bfab5677c18a879c5ffce0367eefc2058ad6cde692c43441de8ed8c. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/USTCF1035517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663a48292a695d4309b674d82e075550e57fc79c5b603fe54bab2c7ef19c6357. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/TCABS1343088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cceb00b4b1f98fd7680e1b06f633ea57906c791bea00961807f704dddbc950. 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/TCACL1650943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad86c6c98a36dba9c0323775fc46785698455a01644266594f329c3e79bb902. 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/TCACS1642692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0e41a99815dbc686578f71526c933886e928a79d4fe6c666debabcbaebbe60. 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/TCACS1642694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741d3d8642f8fbf6acaca4091bd89707d1b643de1f37c7dfcf3e7211ca757e90. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/TCACS1642696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09963123d2288d15d6eb91770f212fcb95dfa90687b0374591731768dca6aa6f. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/TCACS1642712.
Vuy Aman (C-Rouge Remix) [Radio Edit] (feat. Sebu)
Vuy Aman (Sammy Flash Remix) [feat. Sebu]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6423572009ec3b55cb1de553bc7cb0a0373cae1bc644f1d41eec0ef618c4659. 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/TCAEH1927444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdc021ab70cc4da9ecdeeb31d62e1a23f69349b7791692794a72234b38c2ef8. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAEQ2034749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3825a8120ac3592976429dd2b2330328cc86851b98f137f108d3fb5b02a12a5e. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/TCAFM2143030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6108cfac2d014b766960dc1eef268820e0ec5f1d16bf3876a44b338558f338bd. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAFQ2139011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab7d6c97986ecafea5a444359f48db1ffe024115039fd8db7bc06a82ee1d28d. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAHX2458689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa555a84235759e1d72b3b7188192bdc8a567a8f8bb0017666878e8ab182cc4. 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/TCAII2473894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd25d601d82874b9a4eb183007549f0ad3a4a785c84e125d6087f487683dfc1e. 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/QZLBC2201608.