Uche is a Nigerian name originating among the Igbo people, which can mean "intention", "will", "mind", or "sense". Variants can include Uchechi, Uchechukwu, or Uchenna (which mean "God's will" or "Go
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 0xc4aa017e31f815fb7c13137292cee523a1ac7c56e9f43f4a6f3dfdd78916dcc3. 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/37fc49c2-0d5a-4981-a5bd-7c2143cef231.json and https://artists.proofprofile.net/proofs/artist/37fc49c2-0d5a-4981-a5bd-7c2143cef231.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 0x5b98cb0dbae0fe9ef13600029e81c95b67f0495567e84ecd202b6d5832a05d45. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZNWZ2307700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9882408c33dde07d92247e29eca12576e1b74fe7828eda56a7e43a12931ca835. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USYBL2402761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0193be74567116320fb8808cc50ee8445f8c11d10bba409af3ee643d291c262a. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZWFX2471886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9882408c33dde07d92247e29eca12576e1b74fe7828eda56a7e43a12931ca835. 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/USYBL2402761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d26f8556a7e9be604963e03de60d57396213868c0e634be9847e9f20de3bf2c. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:57:15Z), 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/USYBL2500635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc273c217e75201788d7cfe6afb47d9ad9166404abc61d474f99620e1c37334fb. 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/USYBL2500637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0762123af5a41b601d9c6372518476df30b2b057d4a99a02fe71dfc22a6d93c. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/USYBL2500639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5772f8b1545a6b8e5f52c7133905caed1bba558734b8f3d92af91edb56e55f. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/USYBL2500642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69e8404b861de5bf12bf3bf8da57b3af7f2e27dda385497ea73a4670dc9c48d. 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/USYBL2500634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0193be74567116320fb8808cc50ee8445f8c11d10bba409af3ee643d291c262a. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/QZWFX2471886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9882408c33dde07d92247e29eca12576e1b74fe7828eda56a7e43a12931ca835. 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/USYBL2402761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd304302bceea5846ae6064858c0ee9d203dea7e07058c239b1200201d8e5a7a0. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/USYBL2500636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc273c217e75201788d7cfe6afb47d9ad9166404abc61d474f99620e1c37334fb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USYBL2500637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0762123af5a41b601d9c6372518476df30b2b057d4a99a02fe71dfc22a6d93c. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:09:59Z), 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/USYBL2500639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1981b3845b76a4278ed1d1fc1073ba16d7c319d171b68b23d4415f8109e70731. 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/USYBL2500640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5772f8b1545a6b8e5f52c7133905caed1bba558734b8f3d92af91edb56e55f. Chain 2 (Bitcoin): anchored in block 957642 (2026-07-12T02:46:48Z), 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/USYBL2500642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a35e5abeb468c18878d58d95a9ee557e42a7af80bc1123670d59cc0119a637b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZTB42558344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2869c3edff8d382da11d35abef173387077162a328539ad32049b37cba699e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FXR592401270.