Elizaveta () is a feminine Russian given name, a variant of Elizabeth. Notable people with the name include: Elizaveta Akhmatova (1820–1904), known by the pen name Leila, Russian writer, publisher an
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 0x2bd2963a5bf3f562aaf0b88ecc5e04fd5efa7fc977c1fa4bac2be0bffd784d7e. 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/9ebfd5fd-a1e7-4d0c-b00f-bcd324446db7.json and https://artists.proofprofile.net/proofs/artist/9ebfd5fd-a1e7-4d0c-b00f-bcd324446db7.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 0xe37e4f0b1cfeec571ffa1a51e37a486548910fcf069b73083cf141f5ace1c3ba. 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/USUM71110786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa342187c47f830992f540967d92d9da415b4ae6b5a07b752e17458b8f1e3282a. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/USUM71110785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37e4f0b1cfeec571ffa1a51e37a486548910fcf069b73083cf141f5ace1c3ba. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-02T22:22:35Z), 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/USUM71110786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645575c972ef466e722cc8c12da55b08c8694a93da8284e508b8591247b97381. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USUM71118593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa342187c47f830992f540967d92d9da415b4ae6b5a07b752e17458b8f1e3282a. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:54:23Z), 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/USUM71110785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37e4f0b1cfeec571ffa1a51e37a486548910fcf069b73083cf141f5ace1c3ba. 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/USUM71110786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0153eec9683a8dc5d8a57a9470c679c0b106a46bfb9dcadd4cda182df498a5c0. 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/GBKPL1513895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b72c788cec4da540d19a4e40d4ed7a1f5ca7a7b7fe713a8f1240c20b6852aa. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:09:17Z), 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/GBKPL1513899.
Твои глаза (саундтрек тест на беременность)
Твои Глаза (From "Тест на беременность")
Darkling Heart (inspired by Shadow and Bone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2adca146d95791d0ba777197ea1c436bcb284ec259c42c2915387efaf7ca45e7. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:44:37Z), 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/QZTBE2326403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dded13f58b6bf9e0177211b7cb6b148f6709a9b6ff6f5c9750bb3d2cc3d5899. 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/QZES92534903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbee8f272c946eb42c581e788df9a1186f9ad3c50a391984df21911d7e6f734. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/QZK6K2548056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30acaeb888f03652352782e442dce54aeac4b50247ea18e4a524a9530e2ced2a. 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/QZK6K2548057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762f3476f3528d5ef8a0c1005185269842c8f30fca7a80e6b762093bd05ead40. 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/CA6D21800383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcda38571665214a23b1082328759464ab93de2e1587d0676338f1e0187a5b80. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CA6D22000137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcda38571665214a23b1082328759464ab93de2e1587d0676338f1e0187a5b80. 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/CA6D22000137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba462fbfe50473696bc8ceb1e4bd82619253daeae5cfef96a6f0d5eb25daaced. 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/CA6D22000534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdf48195e80f7016d24b1c1637265a71f1994ba53a4f770875c9a6a50692eaf. 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/CA6D21001011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdf48195e80f7016d24b1c1637265a71f1994ba53a4f770875c9a6a50692eaf. 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/CA6D21001011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d0cb8541471470fbd526c71e272b8d6805c00a01ef72d3aa7777033b467131. 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/CA6D21700164.
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