Levi Hummon is an American country musician. Hummon is the son of fellow country musician Marcus Hummon. Levi Hummon released his first self-titled EP in 2016. In 2018, he released his second EP title
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 0x073208753a1d76ab6263e39f4e3dcc916945301e769bb2205a0f9bccda08c898. 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/00aa5af7-c17b-4b8f-8f44-64b39f4ab9c8.json and https://artists.proofprofile.net/proofs/artist/00aa5af7-c17b-4b8f-8f44-64b39f4ab9c8.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 0xfcbac6b50c172a8fe49bf59ff3daedc6fd32654a032f6b7f576fe6eb012ebdad. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMMEH2300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c974234afb5c1368d22377b56ac5753592c49ce9e089927eba4d77a9b9d059. 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/QMMEH2200246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7366eb50f4c9184bc5aefe355708d67eace48f68d7ef339908bba0dfb49d3349. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMMEH2200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1393068767f0eae9b5888f7145be7919346641c6272e5d15f8bd769af73333e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMMEH2200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54c0371ab88a0034b50c5618d2e07ef8477b0dca4acd1932bd733d6156f16b4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMMEH2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba797eb7e6d096c0565bb0b8ee6966032ac8e8870965390658c131716ff1d06. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMMEH2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c08b2300d259092ade657b036900504912897c3398da7378febf3d6bff4f68. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMMEH2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa1c382d1f0d200a69019a85b7cc5bdc540ae3116e923e81ad4b9e79f7a4c4e. 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/QM6MZ2127878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc48d3ca320a12bb771ffcfc068215d3d2f79b256ad3071611ce94a3c3efebc6. 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/QM4TX2108613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870a110be0c8d4f1e25e76335b57262115db7a52457bce78116c0f29e0b6a54a. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:10:11Z), 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/QM4TX2108617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b1c227329b0643203aae472831adeaa90e60199e35ba6d6a2017c4be62be9b. 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/QMBZ92062179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d04744677c84afbe58c5808f83bd8d5f4135fee33eeb889e621999c5b7b6178. 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/QM6N22046808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f1c032e7291f20e37f63a62c7e8b1061a7ad6cdd3bff4c655d9ba4571add65. 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/QM6MZ2017502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0220160e82a1c1b15b6674e93c009cf33fa65bb1be11ae235210de1043ea02a. 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/QM6MZ2024718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a57c2f82a7756cb501f6e46a0f9e0b5bd0ca28957c533492b7ba538c20e6c16. 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/QM4TX2081667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98891673551a5c99db8fac2caf52cfde70ff3d28d5de2e74e7a6238ad2a3c050. 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/QMBZ91923538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7e8d8e4f52d92a1ddd9ee259b2c1d0818f533d22bfa5054120392ba927c0ee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QM7281955707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b2def29c8c7bbf2a5d1fa8cad923ff427b4803e07098e17cf52074e57984ef. 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/QM6N21992426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c7f9d907670cc445c8bca73168c5533a32b1dbb554274c791b212ec0930632. 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/QM4TX1954220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1baf37f6099f4174333317a1cde9e1080dffb371484f1cb4d38e3ce2a78652f9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QM6N21837769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d3bc09fc8dbf38d149fe111fdba2570ce256d8ee94dbbf2fc17ff2f0c5a805. 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/QM6N21837788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6098099bb171fbc4142854c0047c457f2489d0486257868f9334d7389c0bc16. 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/QM88S1801012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043d3862faac3f9bdf44a69d249d7c2a874bd0a773dbcfb759b1f97491f10206. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QM88S1701002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2775dc7757f2d063ae43c682d16b1b7b5eb1a1f3b4a702aa35112f38419334c8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QM88S1701001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3812f5b3d2869e40e187ccf697245b9803762db05ae905df304c952f601023de. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QM88S1701000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ae14877ab77516e243a4a65109d1aaec97ac4643142fe2742558075683de7b. 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/USLXJ1610000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a201c246041cdc87199386f1c5395651224692c75fa9f72b48e290d7f4750b. 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/USLXJ1610002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c69ae417aacc7361b0918ca18dfaaca9c8798ce418ef590209fa334ee05618. 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/USLXJ1610003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe463b3d100bb253fb2e70aff8a95d69b13428e5c391daa0a7f7e9a5dc41649ac. 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/USLXJ1610005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f14b1ac8e3611bc4faa126b6036e07b8755b8865bfb58e33b5b4cdbd2f6b064. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AEA3A2301023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ac3f493d7b0d1f122ee7299d62368f91f005425a2ede7d1f0346d6c6c411be. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/SGB502395871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192abd2deacd1cf58f95f01163940fca6e946c00a9127434e9b908805cd995e1. 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/AEA3A2301025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8174320a12862e3d1e4f435ef1ed7d09dbe65468d1269c4eb74cea3de667f6ba. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/AEA3A2301024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8474cbb3b6a2268396b5356be458257458e40dea8a69665d70568bb03a410ab6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZEQU2501027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c506f724855ea25546a9ad93aae3424ad4fbf3d1a3394c9a96fb595ae5daada. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USA2P2464145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2aef209c09a904af3331b51463a406bdb5f7b8f187665f89b31b3ed664931b. 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/USA2P2458331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef492d216b82c4c8e910cb13516af0ff0597e000b8c8fccc66838a36ac950010. 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/USA2P2450630.