Lecil Travis Martin (September 1, 1931 – April 12, 1999), whose stage name was Boxcar Willie, was an American country music singer-songwriter, who sang in the "old-time hobo" music style, complete wit
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 0x1d6d9d11ec56919bd05f4f57b0007ab79003feb15f392f9b06b5c85cbbf52623. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33e9bbb4-3bd0-41a2-8c83-18c960f5b1f2.json and https://artists.proofprofile.net/proofs/artist/33e9bbb4-3bd0-41a2-8c83-18c960f5b1f2.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 0x6e71dbe7128e4ba3a9edfbced6e98474b700d222f6ec18e304d409f9bcfdeeab. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:01:21Z), 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/USMC18519369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2232e1f1294514f173925d7230fe40d9271da8705bec03aaf9de0eab1af02d. 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/USMC18519367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6846b25557d8a4bc0632178d4f3987aa0c8758ab86063ea3ad4c60b0233db7f5. 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/USMC18519362.
Church Street Station Presents: Boxcar Willie (Live In Concert)
Medley: Cold, Cold Heart / Take These Chains From My Heart / Your Cheatin' Heart / You Win Again / Wedding Bells Will Never Ring For Me / Lovesick Blues / Move It On Over - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ef14e06e609822516701d5a98ac5518e22d4e6ffacdb2f024d6fbf8e808934. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GBXHC0300136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9ec11d40aaad220a91cb1162634c302c2b464b277434d2645eed2361562311. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBLGL1036335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd036b2ab30322616046b271b22fe9a0f092d38750d2a22a35746a350a3bd2cb4. 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/GBLGL1036336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1009f3f5d2a7e7afa9a95b319a195e096d24b51373bc511afc797c132f52ce24. 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/GBLGL1036337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c87b3b960410864d9f4a9eeed2bc7090016b45382cc735fed76457886484b9. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GBLGL1036324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e87c3fde951eba3cf53f7df64dabf73132115faee3ce3cc9af19eb28daab68d. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/GBLGL1036326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18ee601b5783b61d21cf160a4bfa79a6cf133c7bc6067bd5ae3b54e76bfddf3. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GBLGL1036329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd88577d060e9f7888987f031d5e9e5fbeeef668c7bf69b98f841e251c32b0ce. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/GBLGL1036330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfeb23f947086d67bbd8864f3dcc6e361c85fc3c6da95e21b5800e98a8dc36ab. Chain 2 (Bitcoin): anchored in block 957632 (2026-07-12T00:10:15Z), 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/GBLGL1036332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0075afd03d9f3033d0643a4db268c12aacf2e2671bb56e1d39b16a2b4119875. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/USA370570730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c2d6a4ba0f87d0c3d4785ab2e32ecf406d787519b8377923da39da763309d6. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/US4MY0770839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36133c247a09aeabfcc0a4bd13ef9aac06ce5f5cf00e10755f689994f626bbb8. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:56:23Z), 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/US4MY0770842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9e20938b7f878ce7cf54b8904420d64ac6b8e6f0814c34e19073dc533c9960. 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/US4MY0770844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58ad9d6c1fe57ee4fab0f4fb200324b8c19fcced7ae5cc3e5338469736b9b14. 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/US4MY0770848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439d8eca0337fb0ab9abf6cef195670b60bfab8c214f33082e7bc0315ffb2962. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/US4MY0770849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d64214b4b204e95e7c5ac568feeb70ccb9c18a511ffe11de86d9cba1e22bbb. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/US4MY0770853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbbc0cd97e7958d83fdc3f2af001b9210f4dbd68e9ff95900e0151b321c53ea. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/US4MY0770854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0def9a42f56f9b13a4063b2d2c3843c72c5d6eb26c5f8cc3895a0393d51173e1. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/US4MY0770856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb5158da86080e4375643935b2509f132015778926f83206928a365f856d48e. 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/US4MY0770857.
The Definitive Collection of Boxcar Willie
Take The Train - [The Dave Cash Collection]
Heroes of the Big Country - Boxcar Willie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb38973e08482c01e2b777b94fad21624b8ff2191cb36e700df0ffbf4ec0cbc9. 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/AUXN22019523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5467143a09873944ed074e857d17879e1ad49a770ed955babcad812dbe420180. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/AUXN22019529.
Fire Ball Mail / Train of Love / Wreck of the Old '97 / Orange Blossom Special / Wabash Cannonball
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b21430b0eab74c8ee58e678012f64e1791b5a9a7d028c7caaf8fdb18f366df7. 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/AUXN22019544.
Time Life Presents: Boxcar Willie Classic Country Hits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6159f87d899e2b3965bf49e254b6e0bec6ad4c3318906f35280236e681a95e8c. 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/USCRB1310678.
The Original Country's Family Reunion - Live / Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739f11b26eef3c1f6297086ef7a68daa8090b27b857cee3fd00bbbf14893a8c3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZYJQ2000659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c56f81f639425347fb5cf07557666fb4244b9991c9c3a4b3e125379fb711315. 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/QZYJQ2000665.