Diesel may refer to: Diesel engine, an internal combustion engine where ignition is caused by compression Diesel fuel, a liquid fuel used in diesel engines Diesel locomotive, a railway locomotive
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 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 0xbed985809ffd0ce90e9898d72b220e71bd36422e7af8e03b5ef3cd3b06a9b883. 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/afa42879-bc9d-42d2-935d-f2a0b7c853e6.json and https://artists.proofprofile.net/proofs/artist/afa42879-bc9d-42d2-935d-f2a0b7c853e6.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 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 0x429da9064d0b180826a8c6ced3176bffd29bfdbae88130bdbf0ab7beae6c5d82. 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/AUEM09200347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0184833a2d400b040c7bab3f76151d35da366329ed03e85b8dddfb76738473. 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/AULI01070560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a1e74919bea487fe29115fff6e4a6d1ff42b9f93e5d04d37803063dee056d9. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/AULI01070520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5046e40f2b01c0091c7514e6a505f2ec1afa2a6a009bdf3bcdf8e4aa4a09f0a3. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/AULI01070760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c440092c548f5ccf4ab640caa50712298cdc6a22babab597cbbf37b008326e. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/AULI01070780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeab18265497e01b2852b192316656f72dde79160bc14aa9732afe471378d5f7. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/AULI01070810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f249166527d026225e16f8c1310bed3e2ee8d7d42caf6129b8dac103b353403. 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/AULI00400320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f8682819567afe3bb759356212e1e56d2e3ae6251ce2efde40685b792856d2. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-21T21:45:32Z), 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/AULI00400340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e9998ea4909e1e338bcba25b3d8362f0c05ae117298c464321b24be9b090e7. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/AULI00400350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cfc99305f38353c2354e5da33ed70dbb511ae4d275a3f70092b1ad4c85f41f8. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/AULI00400360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda55b814ee576f98dee467e800ac28da02f19b083b84b5c6b848942466017ce3. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/AULI00400370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b71f7070fb9f090e9666c17b78b80494a805f5fd77d8968b5e16e4e625f8e2. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/AULI00400380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1556fdcb8dc19b1acbb88f62b5bc85a0db957ab7122ae273fa81049ab37e38. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/AULI00616660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bd54ce8f934cf344b9f4e868ce885a58fe84582119ec899dce18d16054e2cd. 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/AULI00616720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17c7685a905a564ab562c63ef5bba120c9474d04393daac328421c9abc77be9. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/AULI00616770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfb31ea8e35361555e5675dba7aab72b31612c62e0551fbe9567288e741ff09. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/AULI00846690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2876ae7b2a2b25373d3ba8dc8c001756085f69bec3609be52ed449a3fff58305. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/AULI00959250.
You Get There From Here: His Greatest Hits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1049bb50e2c797c65a792999d5883ac9ce90e0f743c85ec27f7569af4054c4a. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/AULI01176460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47ecc4aa2de17c741efef2d675e5027d9b6b431f65ad4a83c14b33e1b258852. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/AULI01387350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3235cc530e44cb0190c6b6b56b928b92f9372f2ed07ab69c389e63cd4f835c11. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/AULI01604570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b3d17f18426addb65c376fe83eb5691487c20498ed1e0b84eb77748ce85edc. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/AULI01604640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19388738e9fb1a3104e01b7531ed2dfe2bd7615e75e18c3194b02316e4863a05. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/AULI01604670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ddb7ae238d14888395cb6042222ed1d37ac572036dfd9da3a7d2fc600f04cf3. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/AULI01817270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ddb7ae238d14888395cb6042222ed1d37ac572036dfd9da3a7d2fc600f04cf3. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/AULI01817270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0285d733c362a410fa4a75b093368710eb4034b9f892a7d80682a508a43a64e0. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/AULI02353770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0467670435480e8ea16c9e448af91c8f9eca471300fc3291ef5389f7a02a31. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/AULI02353850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da5b0b30f93370cc1a1ad1031a29b3c45693760765cd97220c505143d4e59fe. 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/AULI02353860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b62ce2c6b495d3088a798ab61d6de9c37fd92920dec52ad81d0b1e7db5e8c22. 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/AULI02353890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d293d598e90e1bfccdce30ac9df311681a705600982f4f1b4d8b9b64a854d0. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/AUEM09200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d293d598e90e1bfccdce30ac9df311681a705600982f4f1b4d8b9b64a854d0. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/AUEM09200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0681f65da7a898079b8df883636d098eff2b7b2e80be372f623f3f7a354540. 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/AULI00403060.