HitRecord (pronounced ; often stylized as HITREC●RD) is an online collaborative media platform founded and owned by actor and director Joseph Gordon-LevittGordon-Levitt. The company uses a variety of
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 0x04994125ec3363edb440a5a855d1325a45a1b96796096167fb651503bd3764ab. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16955ec9-cb5c-4597-a9ea-2513fcf3a3af.json and https://artists.proofprofile.net/proofs/artist/16955ec9-cb5c-4597-a9ea-2513fcf3a3af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
American Scrimp n Save (feat. Sia & Regular Joe)
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 0xc12b67003b55296ca5b7df073a9384377dd10f50045bfd1c7c654ed49bb4b3c1. 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/TCABM1383789.
You're Not the Only One (feat. Joseph Gordon Levitt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd838486035720c29b3b91653fc24476e8f081db092f42d5b5886d44b1dab54ae. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:41:38Z), 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/TCABU1439347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba3a123a538bf6a444affa879da537c7085ea85968f8cae6722369e5c0074c4. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCABU1439316.