Essam (Arabic: عِصام ‘iṣām) is an Arabic male given name and surname. It means "defended; protected; well-preserved; well-protected; well-kept; preserved; reserved; safeguarded". Surname Notable peop
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 0x4288a827ab0ca1de326ac075a5f30249499f70b52175347768eba935ccc29b3e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11826710-3f58-45cc-a772-1762d9132e91.json and https://artists.proofprofile.net/proofs/artist/11826710-3f58-45cc-a772-1762d9132e91.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 0x2c9488bfa63313d3b124d6180b91c92f70e31d735d03bfac7202358a71c434f4. 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/QZES91800471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f322e52c9f0985794001e6f6d53f0a85a6959126c0cb85ace9d7cf5073c4d58. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZES91800474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ff26709732c1c4ddd2da4465b11e611d165e325bda2e56b19d33ffe4f260be. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:03:08Z), 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/QZES91800475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86e7ae0b02d96b473f4d0c19ff39e3fef330c48ebae95bdd184272143fbfe61. 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/QZES91800476.
Ummi, Pt. 2 (Yema) [feat. Saabik Poetry & Mama Wafae]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b791975acb0b3ec6cedce59848152c6224eddcfee9a8a8fc289c377e0d872b. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZES91800479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf404536252164e0d4aa46d2ecc6f4fa13450c9d24610e50efb8ec350a98e6e. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZFYX1963360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5774ecdee699dc955e0b3033e609ebba6d6990006a137afec9d391b27eb405c0. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T15:55:08Z), 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/QZFYX2025463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce43d5ce49dcdc78c6c88be003be953dab51ee40192f92406a75e4634e8a8518. 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/QZFZ52093400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48299328140da709ed4c47f0c12b3a0f2e82001c1146e0f80c59b986673ce43. 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/QZFZ52093404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8a2e14ea41c7af42b6bf2b5032aedf2d56e456f5ad54c4b646025dc4d9528d. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZFZ52093405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ae375554265b9efebc4a3375cc0555e84223f05441fd239b3bef2521566460. 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/QZFZ52093407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45ec65abe95bafd7f741f8bf6b7b332e8bad2b19695038d7c272461426c2218. 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/QZFZ52093408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039845500812fac55a1f96e2feb23277d55d229dbacc0480bda5bbc52e861a7b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZFZ52093411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4c13c7f923997b8bd046cee05c48060b0cbc907ae57fc5d9af4f9ccf7f4286. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZFZ52093412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5891cf7f85a6e5293c11b7ab210e7ae19bcee5f8e51dfde6bb6bb2ef5fa59a95. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/QZK6P2145880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ef658009885e6571e01bc787b6247ae560a057c26cc824c39fdd0e61916a56. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZK6K2192485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb0b52cc6df869bdf8d083eac11087bd60b206fcddc718ecc32cbded5bf8aae. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QZMEM2101493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79256cfb9c57735ff975e31b66844eb160f85edefaf555c4d24e05586f4ccce0. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZMEP2212904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4982adedb8b1438e883e1852d60e3bbb0b3f631f22bc76149423f13e3fae409. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZTB62235121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a238eb3a6b7288325f75f091f1164258eeab940675d7053b842d949b0b974d9. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZTB72213231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80be586ae8aa90bc7eda0ecf1c424142147ef2aa9ef7908898139310247578e6. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZFZ72429287.