Charles Edward Davis (born January 20, 2006), professionally known as Chuckyy, is an American rapper and record producer from the Altgeld Gardens neighborhood on the Far South Side of Chicago, Illinoi
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb9779d81905111ffeba7e7b07bc1398406cd675471570a4e0bea52c7ba929f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18edc144-026d-455f-bd11-7489aad333be.json and https://artists.proofprofile.net/proofs/artist/18edc144-026d-455f-bd11-7489aad333be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Graveyard (feat. Farii, Bloodbathhh & Kellz)
I Live, I Die, I Live Again (Resurrected)
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff0815c1027ff0dea7c315df97b0e9df95874f3d86eca4a6f49af9a9617aa18. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/USLD91769974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f557e4c6cb820d8aff6fd77ad609fcfdc3e5be07caa1e7e5c4f65f795d85de. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USLD91776244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4dc409826f570373ea0f165226cc95fc28d51d208f2dc55cfbebc52bb9a1b5. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USLD91776245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb319b995b920bf4c3fce1bfc8f8a532a99c9ec54900a4c408f03165336918679. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USLD91776246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ba146312ab01ad838dd61d1553fa89c4ceed48244563cae2630d7de33ae495. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USLD91775388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987933ba3ecafd5f40d1ddb864adc35c007fd413a39f42cfcc6d52b57297d6ff. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USLD91776247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849f803faa4ffed3087acdf82173db8f546eff6b968c1d6ae05e4dda6966ac71. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USLD91776248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04881990f9de5cb3988e21c10f31b47f78ee21ff653d2402c6dde1e9aa7f4639. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USLD91774447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5a1828b2ee4693fab31680da83d6b3f0c9e0792fb5ab6394589d026a6d43d8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USLD91776249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d54ba8ac35b58e138f64c4cbeffdb293bf2148eb8a207a99bad1503a3354d9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USLD91776250.
Bloodbathh Vol. 2: Violate We Demonstrate