Jason Akeil Johnson (December 9, 1981 – May 19, 2003), also known as Camoflauge, was an American rapper, recognized for his songs "Cut Friends" and "Laying My Stunt Down". He released his final album
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 0x5895e2a56bb6258490f689b16d969127ddc72d00aeae0149ae2a2ccea2d93eea. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0bcf36f2-70dd-4e27-b637-48993874a384.json and https://artists.proofprofile.net/proofs/artist/0bcf36f2-70dd-4e27-b637-48993874a384.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
$trictly 4 Da $treets (Drugs, Sex & Violence, Vol.1)
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 0xa834e251137b75fc24ad6c0ff1dc00b1f804cfce3a426c98c50336fca3190457. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:49:45Z), 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/USUR10110433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b661cc271e73f52c8234bc762bbeff2ba0701bbc3cdada22b1d62e42e21fdc8. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/USUR10110419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b6d3e5697a18c25c29aa2a7c14d2640c6c679e7ca9353e0ed2d43cdd5261f3. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USUR10110427.