Eter () is a Georgian feminine given name. Notable people with the name include: Eter Astemirova (born 1943), Georgian engineer and politician Eter Tataraidze (born 1956), Georgian poet folklorist 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 0x2b99e753830854d18de80ee1fabb937e0e8981a547c57396d494920f475c5c45. 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/886f001e-8a50-4078-9b96-a605a342ba45.json and https://artists.proofprofile.net/proofs/artist/886f001e-8a50-4078-9b96-a605a342ba45.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 0xe053eec56bcd20b3c11d5a22e7119f516404fff630b39a938b2a514cec062be5. 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/QZMEP2125944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905a4904544da86635a3c0275ab98fa8c22fdab58cfed9093ea8b587093e4a1f. 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/QZDA72205891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30151766eccd4f5eb1641a84bb94b81a68e28af4dbd75ff19ee6a5d3c478db3b. 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/QZK6G2219977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eadf9f7b1866d81702a5be816fa42e2f0190fe9f562203e2486572451545c19. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QZMEP2290936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d42b2f4b1819dccc1fe1981bcfec9507531ea4349e4de026bf5d24f5b77307a. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:50:59Z), 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/QZFYY2350738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0fb24d7fe2f5378521d8ebe5d525ab68b32a7a2cb59e486f3f39123055548e. 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/QZNWR2277028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e61fda8c57ab1a64aa9d50e10859aff1f55935092a1da3352b3196fd736b52. 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/QZFZ32335423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fac954cb95fd7877d0df50f8c534c40fca7fa357521ee46bd2a2585c3d4883f. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/QZES72321609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e753873b8eafe655687bce75928d12b4caf6cfba10a3a87a8489660c11667a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:52:28Z), 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/QT3EX2408387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2406037892c56512c846010545075fe6a42c8e2ea570c9759fff084c16c56e3b. 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/QZFYZ2585518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c0afe3d49c9a31b06dc73e39e9135ae7784de0e449170d756c69a9ff6bcab8. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/QZFYZ2585519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff31b9fb31e0ed828c3b720d74332b3dabab2b22de2e72c19327a45792181be. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZFYZ2585521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36dc2078712ba025a10bc4f249eed28ebedaf64c3edac70278bb0e596a5ed899. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:49:50Z), 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/QZWFS2432114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927e097e00412fa6a53b727c8030e9a4cbb2fadf1246750619ab1ea1b02a59a5. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:44:49Z), 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/QZFYZ2585523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483fb68732175d8c4dbeff3328f1d250de2b144dae73509e19a536d3a8dbe684. 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/QZFYZ2585524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756f06b64a7a5acdccf918211faab7cb65651f310708363f23baa5c4acd8605b. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:34:19Z), 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/QZFYZ2585525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04135ea24b00e4e6a5859fb012dc4e7f849294c895858d3620346bdabaeaf2a. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZFYZ2585526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945547d6d885b13dab1868596ec346e14e3ac8e1036ee1ec391185453ae61548. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/QZFYZ2585527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f4af0631f906181d795bbfa76390428331f27423f6b25ba0e326e4775f4177. 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/QZTAZ2492015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9099b10e13a6dae28956b36ed0e7861b2c26e94b0d91076b620abe961879d7. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/QZFYZ2585531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c944518fb7543c2c357fdd678adcc9024a46f12b2a9d590995911a84f63e63. 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/QT3F42426475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577634dc4ab11c2e10a90d4d76e1bb15a58fcbeaf4c6217be721cddfa06f9de4. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:04:32Z), 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/QZFYZ2585533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c3a9a1c5f6eb8e407adfc7a61e6ea18d0c8106bd66b9b3dd4da1ac10b90295. 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/PLUM72400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e9a4380e0bccca12ab2f251fb3bdcde2a182385466664d2cc9d77c18b21845. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SE5752460607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae1775b453f4da5f06c5411191becf90ed5669162f03e7611ab0adef5af4f9d. 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/PLA552300053.