GEA or Gea may refer to: Dzhe, a letter of a Cyrillic Alphabet Places Ge'a, a moshav in southern Israel Gea de Albarracín, a town in the province of Teruel, Spain General Emilio Aguinaldo, Cavit
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 0x7729f6cf671db533ca47d045e5a4c21aa54260b660bddfd92dd83466bc0005be. 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/9bad068a-1ada-4551-81d5-7302adf6e30b.json and https://artists.proofprofile.net/proofs/artist/9bad068a-1ada-4551-81d5-7302adf6e30b.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 0x9f411442f621d64f4a6568ec0f057005d0fdf8b10a653eb0209b1e02c0f9efb3. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/QZHN62390681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4e7e4bb35449056620605d8e8368cbb03bd0945391c9af426a40cf92a018ce. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/QZNWY2335712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc80c60cee60794125f3f14edb4a12b275e8d3ca53dc868f1c292fa1d737b94. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZHNA2498353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1a0655b469b84b1b9b8b1495b7417fad41b60fbcef9bba2bd8c2cd98765542. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/QZHNA2498354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d8806df7b5b3e8ed10eeffbe768bdb543539fd40eb64df1af6a7c0c9104e50. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QZHNA2498355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb116d27fb8ce301fb2ce837aa91318fc6697e53fd402ff48b074c1fbd6d9f07. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/ES17E2502082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18ad2c0bca7f86ef353d362592cbb4183c19f7a12d806d70be35643b375dc2c. 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/ES17E2502085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73163226d60cb1036ee5b11f2f59cbeb700f67ae119f429cc721064399fb0933. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/ES17E2502094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014bde13596e4327af33fc566f6b132e8ebda6e90f65ae695a4197ade86a57f4. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/ES17E2502091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a93916661fbd4c3cf667e9a0a7a9d4d15d5566f73e03bd034f083da695e8dd. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/ES17E2502095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd684205bb3de462f8cb81cb07b8acc884a028a2e712d5f4b1dfc8fd2ab077b. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/ES17E2502096.