Hayat or Hayet is an Arabic word which means "life". People Given name Hayat Ahmed, Ethiopian model Hayat Al-Fahad, Kuwaiti actress Hayat Alyaqout, Kuwaiti writer Hayat Bakshi Begum, royal consort Ha
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 0x4138a43471910d1a3aaf7f8768a717e2eb766c006ddda383775bf731dfabe5ea. 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/f8c1590d-7e54-4cdf-9418-cd96771cdd43.json and https://artists.proofprofile.net/proofs/artist/f8c1590d-7e54-4cdf-9418-cd96771cdd43.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 0x52fbe8223d2e4cc60f4ff158224681e660cdd32f165f62e59cf106a8d27f8da3. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:31:18Z), 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/DETV91500495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ce7837d4dc9ce9d7d770823943861047e6d27c7a55c579d86b654efbbd501a. 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/DETV91500504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f52c4cdca8c8590d0284503c716bc23accec1167772ac241d8d37b664ae629. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/TCAEA1828430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c9d89bd836a23ba5ad10d22330a69b3606ba26664094eae06b48189c5fd26e. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T13:00:23Z), 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/TCAED1950640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e7ac416d5b8bb36bbcea8f4503d10024f4d8bbe8bf0eb17cf2f7804650a9f1. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/TCAEI1917424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3835eea974f87c168b8dab9d90a8c44d53dd170354f4d3c47f672a5247810179. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/TCAEO1952080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db707a8e03ee31bbd3aaaf9c8a91ffb009a5b457683db2a45050563373fe293. 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/TCAFC2046002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39646ab9fbea2f37ad2acb4cab19680368c9abba0cd50c448d55b56d7cee40e3. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/CH7812107185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff14025a52d6ce819cdea6218de2b8ee6dd1e0360d78e5ffb9d7f3b5118f7e1d. 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/CH7812354628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a24f385d65acf8a3e91d21c5a96a955b9b41099d3a188a33ceea602175ce14e. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/CH7812541389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c6069e1c156792bfb1575ff850f01b60f34d3ffe96ecb4f97f607ee2f1d113. 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/DECE72106288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c6069e1c156792bfb1575ff850f01b60f34d3ffe96ecb4f97f607ee2f1d113. 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/DECE72106288.