Charles Elzer Loudermilk (July 7, 1927 – January 26, 2011), known professionally as Charlie Louvin, was an American country music singer and songwriter. He is best known as one of the Louvin Brothers,
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 0x688eb42e69e33fd45c824a9d10ca5afdbae46a944daf103fd119c0d02aedf29a. 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/475f55dd-559d-4733-860a-97e121a7612b.json and https://artists.proofprofile.net/proofs/artist/475f55dd-559d-4733-860a-97e121a7612b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Less And Less And I Don't Love You Anymore
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 0x4bcccb498cc03ae11f5885baedff2cc354f5abc9ac3840e9115e8d6336ed9bcf. 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/USCN10700873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b5ee5ce3f1aa132bdcfb982c45c327134e27dea4c5c8af4428c37433b42603. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USACU0509567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310a46fe977fcede0153c2fca27d3cf661a92d9b0dacee473100e6caba146fe5. 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/USACU0510652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd435370f74f985ec3ec7e125e6527f647dba6a84e50ddc1a4d69c3602e9447ee. 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/USACU0513526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54fb458b0fba46f3eb834361619461bfa98cc57de6cb01fc3b27cc846059c229. 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/USACU0513527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b765597a95150cc84fc8822488a0d622a079fbcabf3d7229f346bb8106795f2. 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/USACU0513530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67f29c21d881ca3b6b54489798db9b676a514e4217a6b0f98aebdd0612eb7e7. 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/USACU0513532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd63df0f42603d29dab7cd9d00fd12a5a9ab90de20c4a278dca72c07add530cb. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USACU0513536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739d64173639045325657f821578faea5057600dda50f4d219bb9e6facd13ddb. 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/USACU0509569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5301bfde0b4e9af6984a3c3471330945573723ac086f97bc7aa02865918c049. 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/USACU0513545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e10e132c557ddafd1c4655c34507547b11eedc2873d6c9e113879abe3b5daa. 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/USACU0513641.
Charlie Louvin Sings Murder Ballads & Disaster Songs
Less And Less And I Don't Love You Anymore / Lonesome Is Me
See The Big Man Cry - Live & In The Studio
Hickory Wind : Live at the Gram Parsons Guitar Pull, Waycross GA
Hickory Wind - Live at the Gram Parsons Guitar Pull
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d8755186e22dae557cd80c299e43faf1fcadf876972777496d43ac8ee26b8b. 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/USBNL0516012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83835d85babbaeddebf38865493ea5d347229f554fd60757a7b37d6fbef4a1c6. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZYJQ2000949.
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