{"copyright_id":"0xdcc2dec92c86fc188bc62edcbd20c7c3d2c60aed0a56d51a6da789bdb29a709c","name":"Junior Dell & The D-Lites","registered_at":"2026-06-15T07:22:22Z","symbol":"NIM0723573","token_address":"0x7bfbff43242ac66b1e333a1f8bb66e5c95beed70","type":"artist","uuid":"ff25749a-e172-4a8f-95d5-fffd37aafcd4"}
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 0xdcc2dec92c86fc188bc62edcbd20c7c3d2c60aed0a56d51a6da789bdb29a709c. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff25749a-e172-4a8f-95d5-fffd37aafcd4.json and https://artists.proofprofile.net/proofs/artist/ff25749a-e172-4a8f-95d5-fffd37aafcd4.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 0x24cfae10c44567453ba845564bd8ab3a8629481ac39a93a0e3c89a342cf42c90. 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/GBER72100097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d3564e3a874c02c098c784ba98682595ea286cd815bf12f01503c16c823585. 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/QZTAW2220365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde07fc152692941953cebf2adee35a781c920e2023f1757b023e3bc1f2bb78c. 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/UKVQQ2200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f76802df7fc55c1cc435ff9dee4a81b1f3b40805a80dce521eeb6843d196bd. 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/UKVQQ2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c6a8812e2f8deaec695d68990162a889da97fdf61a272f1c3f892ff2f8494b. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/UKVQQ2200069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563cb0cfcb8aa0ed7371ac9ded023a59e7855c8ea0ee03716ed5503d65f318f3. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/UKVQQ2200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0692dfcf5b0e42da05e1f88caa1ff74f48bf4f0fe7a659214ad7ec20556dc0ac. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:47:46Z), 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/QZTAW2466069.
Louie Louie (Junior Dell & The D​-​Lites)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0451baa516a8624f86b84508b1d17b17e07cd15cf0feec97bdee0b534cea640. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:26:21Z), 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/QZWFW2424331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d82d3d2c4062fdb7953e26a5e99eb1753ae57c5f808c1dcd9e6cf910b8cc693. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:38:16Z), 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/UKVQQ2200231.
Watch That Girl (Little Fatty Boom Boom)