Chastity Darnestine Daniels (born March 21, 1978), known professionally as La Chat, is an American rapper from Memphis, Tennessee. She is best known for her association with the Hypnotize Minds record
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 0x4debe1d18e92eaee5e3a17092164a64ace2e682f7a998a7c68125aa4bd4b6cfc. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9197d6ff-f09c-47f9-854c-c1849acd2fef.json and https://artists.proofprofile.net/proofs/artist/9197d6ff-f09c-47f9-854c-c1849acd2fef.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 0xf05664134991344988acfd13d7f28fda969adf05e0ae84408227c803be60539e. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/USKO10101025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035a512d8f5f5126993036c85bb47209eab4d18886c6e13feb6f0c8aa12a4e79. 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/USKO10101026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811b73097c0d4526c0d5005ec3e802499015901aaa55831d71cfcc4fec4256bc. 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/USKO10101027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d2c68c996d313e30836e122f10fb810ad74b0c095bc08aa541671b786d879e. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/USKO10101029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa205dd72d78481b87dcd1cc2a6a915d36f4c752013d21d012c5b5e5e0f635025. 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/USKO10101030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a0372cf931ec28e7f7aff8920b4078b988cb5842448c3d33392122726dfae1. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USKO10101031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf438019ada5dce35fab8a88ac3470d90a5330d8a5fd828a985b2c71e3a323053. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/USKO10101032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29ee5b12b2d836572d3806d5c666a5dbc48d9872c32aa57073f3171b51d0a03. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USKO10101033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7886c22ebe9fe4aa23c5e015f5b60757c28f71c7133e7e928912140d8ba564dd. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USKO10101034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e85c0caca595507908aeac5d5269798e2f3209df663976f6f04f8e79ab3488. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), 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/USKO10101036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d2aa0c63f14b5afe0df389e030e3fd8d9c4577ad77930853785187b3478667. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/USKO10101037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c15fac5d27c4fcc8356cf27801914fea4cf86ad2cb20a52c99adbd4ad7639fb. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/US3L30836103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4011c16a5639f9b501a3359329606e3686a66e83a7f7751fcaec4f14d7690f10. 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/US3L30836106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded1bbb97de61758dd63ed175cd61dd8f7ee076f5d1b8af209275b121b90499f. 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/USCGJ1044247.
Call Waka (feat. Cartel MGM, La Chat & Gucci Mane)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86da3c86604350b4e920b7b2e2075c19e01ef45e1b3d3dca35b9cf60de003ebb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZ9EM1700802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e707027f34614a2fc454e7e83f735e78900ad12d0876f72f5e6a9b34e4508b3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USTV10600121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86da3c86604350b4e920b7b2e2075c19e01ef45e1b3d3dca35b9cf60de003ebb. 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/QZ9EM1700802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc62f995f5ddcd93474ad522012b5f56c0d23c640893b30a486aef2ffa32e4a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USUYG1087413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ae106c4c9b2b462383af943e837450a87bda57755f7bad3ba09cf863cb7169. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USTV10600108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9e1acccd9f090eeea37f1c5e3a05cdbff3c486fa37934102ad0f88eff47de6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QM24S2301692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d627730cffd5a87d562a8aabb3cd808da630bf48e02d2b1eac1263a65fc97f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QM24S2206191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460b7234352878ffa2245d7dbc03f340a426f3dd2430008d607c471e565698c9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USSUB1933008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacbcc2ac7c187f3fa50e0cff63cb51a5e2b00897d3bb700e0b78a9f0a6b499f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USAFC0900007.
Chickenhead (feat. Three 6 Mafia & La Chat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf241fc3623cb26826b65db5b10f6428659f952d42334b637ac951d700dcf4a33. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSM10201541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4d217d40851331fd43a7dbdadbab1e9e3713ea22f0cb9fcd0031e4b7fa1cf4. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/QMRSZ1802468.
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 0xaaaee1e902dd6e5597d819274da31af5ee1bffd02b8fa9903903e7332ca01156. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QMRP82200034.
M.E.M.P.H.I.S. (feat. Frayser Boy, Gangsta Boo & La Chat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9922ca429b646507735dc59e3e501c078d2be06686b449d39aad0b3c9a2fed0. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/TCABF1279942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f8c3a10e8443465f5c55dad25491f79755d5103e9cd3db6f2e3a87de768e6c. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/NO2YX1705010.