Lincoln Durham is an American alternative rock, southern gothic, revival punk, psycho blues, Americana singer, songwriter and one-man-band musician. History Lincoln Durham was born in Whitney, Texa
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 0xa5e0541a159702fac1b455ff13f73cce6c7b9c132b18fa529c089d6082aeecdd. 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/91886ed4-bc89-4c7b-8094-8237c8f42c73.json and https://artists.proofprofile.net/proofs/artist/91886ed4-bc89-4c7b-8094-8237c8f42c73.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 0xeae18876c5f03aca66907c7f25095161f0589c3e4a5901a93c5f57c146b5e4fc. Chain 2 (Bitcoin): anchored in block 957565 (2026-07-11T12:18:39Z), 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/US9SN1100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743be8fb5933c860f51d9b50ed23ea8b57e78b8485670d8ba2205eafbed37bbd. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:14:16Z), 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/US9SN1100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca16f6938159e19cdfb1b5173e11aaa73e70b13578f06e6e1325955141920ae. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/US9SN1100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2ae406317601da0f4a5f41c99f0507adc9a194b1385e5eac44be5391dccbab. Chain 2 (Bitcoin): anchored in block 957556 (2026-07-11T11:14:07Z), 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/US9SN1100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133dd534a887f8999e9be1ce2db42332e107d891dd935ca388636958226cb7f3. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/US9SN1100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27db600861802a7162866de704b61f862938a6d22bbb2e8dc5fc6d9dd964d9be. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/US9SN1100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6eb83484da34d4089b24a90d68a3704868ed2ed548e84e91a0a826f1c860e70. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/US9SN1100023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3efef8a375e987fc0f73d14eb8b4f3a0d2b63a9c2d1eefc284433b8e153fcafa. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/US9SN1300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7ad2616789e806bb8b08d3f676ad60f207bd722bc7ddede838be1d6cf0d75e. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:17:58Z), 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/US9SN1300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5c2de4a078be9285910b57762e631c3223b9422af2b17df9e0eea3d698176d. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:39:40Z), 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/US9SN1300032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923c0f60d7851bd9be5f21e7c69e08be1e7a3267d9aa1ca37cef29afe62ff35e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/US9SN1600035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a23c4332afa16502b3bc44f87b9e531fed0de6019471ef53fbdc44a5ef2e5eb. 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/US9SN1800047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d125d0c194c914c08b1bf0bde7aca88d8735899d8fa38d4c4267160bea08c00. 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/US9SN1800048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac04b8382a82b227a824bd0eed396f7961f55bf0fbc93660c987876cc534347. Chain 2 (Bitcoin): anchored in block 957556 (2026-07-11T11:14:07Z), 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/US9SN1800052.
Ring of Fire (Live at Ice Cream Factory Studios, Austin, TX 2020)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d97af5325f9ce6b0f8e4de585a22601b3ff53c273c9173e6d89d0927e4c6f1c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/US9SN2300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1bff1cf24c85dc48deb4b375c6db7cf123d6fde2a1939d9f0bfa3310f7e8977. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T14:43:43Z), 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/US9SN2300061.