Cheri Dennis (born August 12, 1979), is an American R&B singer from Cleveland, Ohio. Early life Cheri Dennis was born and raised in Cleveland, Ohio and was initially a member of a girl group named Sp
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 0xe7201ebc5be065c77ec7ccf7a32965d921513c0751591fae17c14f93ed2e9f65. 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/c1e847ee-8fca-4a14-afd6-1e9f40016f85.json and https://artists.proofprofile.net/proofs/artist/c1e847ee-8fca-4a14-afd6-1e9f40016f85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Love You (feat. Jim Jones and Yung Joc) - Main
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 0x4de652cf0498bac6688eee36b8f9f8c509bbc9ffb5614705844c954b328f0af0. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/USAT20611287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993b513da51d87ce37156e60d04c64202049870999c7a985bbb0b27fa5c1c297. 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/USAT20610382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2b6faef553fa15b574cd3e0771992c773b8878489a9250b3da9b12ed1892d2. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/USBB40707090.
Portrait of Love (feat. Yung Joc & Gorilla Zoe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85d4643809564704704c14af6b7f866ca37d847be8fea02fd10d1ba6f2edce9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USBB40707044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d52df2c602f27037194f2ccb4e5c48b6167344f51995e878a851a44d6dc57c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USBB40707094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54895c998764579dd15c1ede4455bc2fb168959e929627a80efb2e285c10cb3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USBB40580782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42993d356d6edfdc7977e981df8dcffcb3488a242617ef7af17bc22cfe25d24d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USBB40580796.
Living the Life (feat. Snoop Dogg, Ludacris, Faith Evans, Cheri Dennis & Bobby V)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051c5e505617b58dbbf2bcbbab057eeb14010a8d6b88a5a48834e7c6e615df37. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USBB10500047.