LycheeAlso sometimes spelled litchi, liechee, liche, lizhi, li zhi, or lichee. ( , ; Litchi chinensis; ) is a monotypic taxon and the sole member in the genus Litchi in the soapberry family, Sapindac
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 0xd7558016d26fa6ab94abea3c4a4d794b000fc16075eab3410220b3e89f1e8ade. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20a4d917-2a5a-4ac7-a5eb-21b99eaaf44d.json and https://artists.proofprofile.net/proofs/artist/20a4d917-2a5a-4ac7-a5eb-21b99eaaf44d.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 0x2cacca875b596c03a2963cea700f6824a5801458ddd66b6ccab25626a5d556d4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SE6I31994874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf8d9bb6208fbb0fc693da2fba2c50e875acb202b0b0bdfa9ce971863d94d41. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/SE5BU2134132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c7a6980027ab3d8a3399200c0dc33f13ced324086c98d599d92992a338e8bb. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:32:27Z), 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/SE6HN2212140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663473db1e0ed2566d98f9b0a297585b981302604c353e37fe9fa61d24d8d3df. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/SE6HN2212142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442513d6d41cc783a6fb823e4b75e241cf15ab145471e9b7ccc909444385990f. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:40:43Z), 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/SE6SA2264070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916226be89d29a04b344adefb785931f66006c5cd78f41aab5d5c060f88e04f0. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:25:12Z), 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/USANG2236871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb119c9c21f828b3f360ac64f8ffd6ebe1af81ce655369049cf35cc569c6041. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USANG2269431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f19f12868c6661fd1903566474a82ed593b161aafac37fced2c3a9133899e1. 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/SE6XY2342771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765295de74106291bf04ef7193bd9a4adfe6ebe655f06c7f75b6db449b62a815. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USANG2117701.