Mylon Rae LeFevre (October 6, 1944 – September 8, 2023) was an American Christian rock singer known for his work with his band Mylon and Broken Heart. He was inducted into the Gospel Music Hall of Fam
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 0x674e8a5e38e91897b2d9ab9df8f86ca11e66c11af380de50aeff035ab9f887ed. 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/8a65fdcc-036e-453e-a3d4-255beb2e4ba8.json and https://artists.proofprofile.net/proofs/artist/8a65fdcc-036e-453e-a3d4-255beb2e4ba8.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 0x50366b0f12e0d0f361bfa7786fa1b637f990763010b87e0bfa7618f23279c05b. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USWR60701095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8dd92832105975dd47c1e0a623d1bdb0d7aa68ea1e454c8bd67f2c8d2816fc. 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/USWR60701099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd0f1b30208e26c8dc03f7ca01983d7c3967560d3f7730dc55fdbe8b398fa80. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/USWR60701110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd32625b773b33285ddcdf186946b5852e7e7b7769f4d4ff181706cae801307. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:41:27Z), 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/USWR60701111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50f591b445232c42c9ac77417814b896147c6e6ec4ac87cb5ee6ad9d34bfac1. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USWR60701109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d47ae7a45aa5c63d1a0dbd58d42a5c8e397876f4c96f703406562361b6a844. 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/USWR60701105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9a691ddfcc4820145750090958c56d72be3a6508a6c3c17d6749caf9bbfcd8. 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/USWR60701120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efe0d81c91f52c4fdb136ea254842fab1515ca908013990b2baf7e9dcd40c5d. 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/USWR60701117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fc56e0cf0d9529105a6160ae276e23d86f15162db0daf19e27bc6f1d0351de. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:17:10Z), 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/USWR60701119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe1832841b6fc9d6b85fbc40637974a2b45e9d1df68ca0b15869ddc87295ae1. 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/USCM19257675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744755287d9652e7bd224f88eedb02c1ad218889f0045771b46039e03d6bb5c4. 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/USWR60701113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc6e96aaca79b1c145fdbda779f008ee4dcd44e3764229845bfa3e72d539fd2. 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/USWR60701112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e216f4f921ca4d7a151d6df120dd5546abc69d124f6aa96d4755159179519ff. 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/USWR60701114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a9c91c9c1d4b85fde1e1858449a12506e832ffe7234e3bc1bc542b7fa42e60. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USWR60701115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd00e1957e72454a5b7270fbc8877149a5fac2366e914fb65b255795a20c550. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:01:41Z), 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/USWR60701118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f2998b117329c8def7c8c31da36ac6794e94ab26fdc6ea9ed1759d2a2419a4. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:09:31Z), 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/TCABW1434616.