William Orville "Lefty" Frizzell (March 31, 1928 – July 19, 1975) was an American country and honky-tonk singer-songwriter. Frizell is known as one of the most influential country music vocal stylist
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 0x66dcc2571e8508c2a59bc07f538e01994d78ddcdd5d3d0c4b146040d31a2fb94. 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/6e360b6e-e231-4b3b-8f98-a0912f656a40.json and https://artists.proofprofile.net/proofs/artist/6e360b6e-e231-4b3b-8f98-a0912f656a40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Complete Columbia Recording Sessions, Vol. 1 - 1950-1951
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 0x86ff577e679c2c027183cf83d20acb37734bdbd6870e2aef18c480614b8e828c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USSM15000046.
Give Me More, More, More (Of Your Kisses)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf64cfa0ac7973848a8bec485b3ebeab549ec08ffcf732a7b45853134e851625. 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/USSM15100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b42b5ccd34f822c5c1991bdd7a1a4a686cbf36a6172e9a24a7a4d630a3843f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USSM15100027.
If You've Got the Money I've Got the Time
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1479307709a14a2cb7d9b3988d2c44d197cc493aa25667cbc4d430ea659070. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USSM15000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd7d62f18f919c2541bed5c450afcfde0ec6b68c1f9f079024dec9cebe664f6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USSM10028640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ad75f7d9c310cbd3ec27bbee8283692d47a165a63f7eeb70b3f3e02169cfce. 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/USSM16300085.
The Complete Columbia Recording Sessions, Vol. 2 - 1951-1953
I'm an Old, Old Man (Tryin' to Live While I Can)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe579a418c63b4a7743f6ff92eb38d0761aee31e243bf8f8716dfafbc1dda5a1d. 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/USSM15200022.
Songs of Jimmie Rodgers (Remastered Edition)
The Complete Columbia Recording Sessions, Vol. 3 - 1953-1955
The Complete Columbia Recording Sessions, Vol. 4 - 1955-1957
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd7d62f18f919c2541bed5c450afcfde0ec6b68c1f9f079024dec9cebe664f6. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USSM10028640.
The Complete Columbia Recording Sessions, Vol. 5 - 1957-1958
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db401ba699ec2a7af58aab6c4d4063431e7785d8fa62908483db5e6e95d32fd. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USSM15800083.
The Complete Columbia Recording Sessions, Vol. 6 - 1959-1963
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5bb06fe0528886ad40ca4fede7c71d43523059c0e8743d7da66bfc9a10b234. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USSM15901151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9726f7e499bc7f383f6c50e22b84c6b3c5acc43808d5429760683ec2377a674e. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:00:22Z), 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/USG4X1500623.
The One and Only Lefty Frizzell (Remastered Edition)
The Complete Columbia Recording Sessions, Vol. 7 - 1964-1966
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2460e1cdb4228d9e05e761ae09a41269053a1eec7e9b85cb7be528c20ba2487b. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USG4X1500656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3caf33a82e38e36dcbcd406a97db7298c7d8ce25e93c904fef9bd6f484039d77. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USSM19916054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced41250c70c197aa9568d41a4f4a3420c265879b3f9e87ab40420dc206eb0d0. 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/USSM10507317.
The Complete Columbia Recording Sessions, Vol. 8 - 1966-1968
The Complete Columbia Recording Sessions, Vol. 9 - 1968-1972
Watermelon Time In Georgia - Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d40548b2be5802848f320e7e43f143456f3a23233985360833098c279abea56. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/USSM17000744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8868736198ef2a5c1259488b417071708ea21ddf6179debe1cb1714a91c12b9a. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:58:31Z), 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/USSM19916051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49933ea7d8762ecb6d548f524a9052c563acd3d97f8f9f0481b72abb7e087873. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USSM15100024.
The Lefty Frizzell Singles Collection Vol. 2
The Lefty Frizzell Singles Collection Vol. 3
The Lefty Frizzell Singles Collection Vol. 4
The Lefty Frizzell Singles Collection Vol. 1
The Ultimate Collection: 23 Original Country Hits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d95a0dc4984dce7b1220e782ad36fa6c946890625907464447a8db2e6c218b5. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/GBGQH0602368.
Always Late - The Best of Lefty Frizzell
Always Late - The Best Of Lefty Frizzell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a831f3f31fca77489d801ce82d947b68138f5211fafa3aa695bd0c3eecb82e4. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/USSM16500084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d95a0dc4984dce7b1220e782ad36fa6c946890625907464447a8db2e6c218b5. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/GBGQH0602368.
Countrypolitan Classics - Lefty Frizzell
Masterpieces Presents Lefty Frizzell, Hits & Rarities (23 Country Songs)
Let's Spend an Evening with Lefty Frizzell
The Complete Columbia Recording Sessions Vol 2 1951-1953
The Original Lefty - Country Roots '51 Early Hits and Hidden Gems
The Truckers Jukebox Present, Lefty Frizzell
Lefty Frizzell Sings the Songs of Jimmie Rodgers
Essential Classics, Vol. 774: Lefty Frizzell
Country Music - A Film by Ken Burns (The Soundtrack) [Deluxe]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9510ce6830bb68d9636c000abf6e2998ba631a8389df4b0706f270f76d8a995. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USSM15900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db401ba699ec2a7af58aab6c4d4063431e7785d8fa62908483db5e6e95d32fd. 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/USSM15800083.
Columbia Country Classics Volume 3: Americana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5bb06fe0528886ad40ca4fede7c71d43523059c0e8743d7da66bfc9a10b234. 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/USSM15901151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ad75f7d9c310cbd3ec27bbee8283692d47a165a63f7eeb70b3f3e02169cfce. 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/USSM16300085.