Lawrence Eugene Williams (May 10, 1935 – January 7, 1980) was an American rhythm and blues and rock and roll singer, songwriter, and pianist from New Orleans. He is best known for writing and recordin
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 0x59fe30c95e46151a1621c254272d10e3dfccb6f9ff526b3f22cf8773c8a5975f. 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/d7298406-b7c6-4265-929d-32162199ff4d.json and https://artists.proofprofile.net/proofs/artist/d7298406-b7c6-4265-929d-32162199ff4d.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 0x9969dee8e0b5dd8e00fd686d1091076ffe10a0c3f74eb2ad7010ca4c2083480e. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:39:32Z), 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/USSPI5800400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07535d9f3ecca38f39b9ebf91419759ba857b97aeb66c1d0f1485eee4db5101. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/USSPI5900389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96ca166e96258d5eaebd5e9c55b3bfcb9bcba59ead2368084612916272413c1. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USSPI5700342.
Specialty Profiles: Larry Williams (With Bonus Disc)
Specialty Profiles: Larry Williams (International)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4e09bf2448e6aa31a89ea07f50a78b5d0c4517a567e002de83cf73fcc6c533. 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/USSPI8600331.
The Specialty Rock'n'Roll Recordings (Bonus Track Version)
Dizzy Miss Lizzie (Speciality & Chess Singles 1957 - 1960)
Bony Moronie - The Bad Boy of Rock'n'Roll
Dizzy Miss Lizzie (Music for Every Mood)
Slow Down (From the "Nivea Men Stress Protect Deoderant" TV Advert)
Les idoles américaines du rhythm and blues : Larry Williams, Vol. 1
Bad Boy! The Complete Larry Williams Singles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbb9b78fd14303ddd7ba9b8e1f73740f98053a5a0541b3eb30960060eb5d4e6. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/AUXN22088117.
Top 25 Classics - The Very Best of Larry Williams
Here's Larry Williams (Bonus Track Version)
Essential Classics, Vol. 523: Larry Williams
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2fcd07199cd7a85212a636c6357e795ad1ba1f701d74f40aae619da64f62504. 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/USC4R1504114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cda61dd90c8b157bbeb1e2d58067e62c6744bfa61699f3bfb3f9092f59dbe1e. 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/ES6341100817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f2ada12cde2f1baa728e1d041b74ff0c289e28f38a547f2b92d12f4b2f1a46. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USC4R1301578.
Pleasantville -Music From The Motion Picture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9f08e26c01770621cc485bf1c780e1ba3498b52c89841913292b8c46f5f5b6. 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/USSPI5900386.
SoulBoy - Original Motion Picture Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20696cfc41cbd8388e0a94ddb4ae8f80ac52bfa3be5b043fb525fd3efe5314a. 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/USSM10103689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f3c9cddde64141942ac59bed649c3dbb2d07a59c73f5d7d38f9118bf2f1174. 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/QMFMF1336952.
We're In This Love Together - A Tribute To Al Jarreau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3087d8cdd3306f2cac2bb31b4cce0e7f1dfffddbb17e74a99273d2a58fc3132. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T17:33:34Z), 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/QZFQ71900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3770b8a7ec443f44d5c7ec6343821766112f86e6149adfca655f1931616cc92. 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/QZFQ71900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19e3e58ee1c94df1359c205e61c09332b73871a287722fc1539be9ef3a7164d. 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/QZFQ71900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ff0a370258cea4766157586ae624152b2992971d29cc4f10725a2ec6b55da7. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/QZFQ71900008.
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 0x0456a6733b2e30f6ce08df91e33c62e7200fa1070d8e095be33fee143319177e. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USSPI8600319.