Natia () is a feminine Georgian given name, a diminutive of Natela and ultimately derived from the word nateli (ნათელი), meaning "light, bright". According to the Public Service Hall, it is among the
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 0xbdfaa9db4acb79d2e9faf2ff507c53299c1a4515f753a46703d8198e038d28e9. 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/efc01455-1427-40fb-8131-ec64b27e40a0.json and https://artists.proofprofile.net/proofs/artist/efc01455-1427-40fb-8131-ec64b27e40a0.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 0x27c95a2c3c0843a232b1cd06d7c6069bf5423cfba146d20246d0dac6a572aed3. 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/TCACO1698448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c214728a2a52e46c9f50330317c2a739184180d27196a957c372f0b5d53a41. 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/TCACO1698451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb633223377c482dc56c8e172a756c153c5cb9371a7ef5801075df0e06bcd1b6. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/TCADE1736245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7aca77fadd2f65563e02b3cbb98e4f5e4d27b4065e1ae32f9208b161aafa0dc. 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/TCADE1736248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b35a566c137505840421248a842ca99e0976168c2654d2efed508727d952fd. 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/USLD91728884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46ceaa20eadc89f89e39172e7cf82c238b26a4d877f7e48c4c005f290bdfdec. 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/QZFZ72227199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544345bd1dbd0cbe657dcb05d72e9293186d6bf160c0a491c95ea5c20d9dfc11. 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/QZFZ72227200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995cb9a081f81a4ce913bf8db65c7cfad7a669d24a79878833fbfd9947ec9a25. 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/QZFZ72227201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8184dc9a40cc0605999e381b52704b7a43b1223d2645d53282f47ed1a062ef. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZFZ72227202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca33cddb8d770b9ea1b43dcc621dd5d7e27e48f5d9036c260d635349e7d2e48. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZFZ72227203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd13a70a5e1e20d5cfd0f4bdf15f0784b5de64a821cf2ddaf4484839e1e0863a. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZFZ72227204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3499fe12f2b021c5a7e2f3f10e5475600123295c45582ccee2a8d500b7b47ee. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/QZFZ72227205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31acfa2e372e18e0de0a3a4913f6d1f9f834990e0341357f6cd19628a8d7301d. 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/QZFZ72227206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1c1d695892f7148deec36d86a8fe176a8bb91815b916c950ee760f81c189af. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZFZ72227207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82a85705640d06cf472b1c6a07b77ff93b376b7a083d584a5d337d046366edd. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/QZFZ72227208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81250d92403df311409f90a79259b4a8bdc8542ab607ee926da27cc4bdda536a. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZFZ72227209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd88ffdbb430358e2fed781bc1dd3f47714a6ba812bd7d5783c02f6b9e585ba. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZK6G2471282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f4481ffe8636f0239b7363745223e85851f530ac8ec49c02b43a3980cfe47c. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZK6G2471285.