Amna or Aamna () is an Arabic feminine given name that means safe, caring, and honest. It is a variant transliteration of Amina. Notable people with the name include: Given name Aamna Sardar, Pakista
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 0x5325c8491a91cefea2f87df2a3ae1ef9db6738a92d9aa4734f98835066681040. 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/746af336-d9f4-4686-acdd-66de3ad90b36.json and https://artists.proofprofile.net/proofs/artist/746af336-d9f4-4686-acdd-66de3ad90b36.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 0xdad50d93df8f8dadbd5e5d27f13aa98acd8c09ce31687ecaeafe0513d7797081. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/MXF811200196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338e0e4f9554458778e0c9544c2c23e060b530896276e435e675f494a4e30c1f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ROROT1200701.
Tonight (Sonic-e & Woolhouse feat. Amna)
Evacuat (Marc Rayen & John Deeper Radio Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e82ba225e74b44872b7080ad8f5e4a634504722203e38e5a04274fb1f45a6b. 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/ROROT1528501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864d529b3cc0005eff1e0de2f6b09191653484c6fc255f23fce6b35d8346bcfb. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ROROT1726301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09bb1830e4cd51943f5e53f0307b9f428fbf2add3ddd64a316448fc8e6cce0c1. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/ROCMA1811677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820113b5b2164d6b3ca4bee2c2783291ade2775f6e6eaf19771be708aa6042cc. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/ROCMA1912000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790ca9c11fff08436908ff5f91dced71a88f034e7c4325109cf873abf3f285d5. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T03:02:09Z), 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/ROCMA2112554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe217c5be119c3703b37054de3e4d7b9ce5773201b21ddaeb127dc009697d51. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ROCMA2112746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9bf0eb10afe1b78c0287e2498f7368eb001f6b4693ce9814160ba0aab44941. 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/ROCMA2212886.
Poate mai târziu (Split X DJ Yaang Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5734f9e480bacf5b8a3206566ace055ba7ed2a86effb7d7c2db9ad4f066ec1. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/ROCMA2212952.
Constantine, Constantine | Canta Cucu-n Bucovina (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7670e828285440e985bfe0a00858217843932d4b11f3fc128c5db7a333ebb8a2. 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/RO1AA2400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabdcf41a50bea5beb496e3a169383d208a4b0db00305e601a89eadd4c7b1a062. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/ROROT2500750.