Greg LaFollette is a CPA, CGMA, and an AICPA credentialed CITP (Certified Information Technology Professional) in Sioux Falls, SD., the president and CEO of LaFollette Consulting LLC. He travels nati
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 0x896d678c4ff881883b804d9025ef6ae9b31bdb473c63f31911ac1256d0a728cd. 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/e01b7ff0-fd42-4f96-81a5-382d9f1f1dfe.json and https://artists.proofprofile.net/proofs/artist/e01b7ff0-fd42-4f96-81a5-382d9f1f1dfe.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 0xe00ad0ee7309c21c0dd950bb38ad93e94be88fbabef337c2df793d53ea8e1b17. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UST8K1895560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0e68bc04412e81b4325ee74973ff968f8f4f06f11cc28aa1e766e2a3bdb618. 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/UST8K1895561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388f16aa8ca07aaa1b85d71073b51521deb2a512d35f1179f3279be7f333d649. 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/UST8K1895562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f5a310568a48a6c5879639ae9370d2c9076867e4d43bbdd3e8ae4eb9c4b24b. 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/UST8K1895563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0339afb8dbe0bbc85a3504c7d63cdf270ef76a57760aeed7d2035f09559761c3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UST8K1895564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b83b7abf384b4b46922a264935803d745f1b3f77e9b27e19ddd5eaeb6dda7ad. 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/UST8K1895565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f54e56c5f85621473be73e731902492ba59c49d5cbfe95fdf2dc798c9c1d185. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UST8K1895566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0be86d187c133dde95b90ebf689d9304332b617aa0c6e180fc4fcdb7fa2246. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UST8K1895567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6054cc8b6fccf99171a1bab64a71151649199a6d785d32911fd5cda9e609d0b. 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/UST8K1895568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ca17a278b67e206683a767dfccef1af9fb52760b4297671fee51aa6ce87d8f. 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/UST8K1895569.
Psalm 136 [Your Mercy Endures] [Thomas Merton Mix] (feat. Leslie Jordan] [Thomas Merton Mix)
Psalm 22 (My God, My God, Why Have You Forsaken Me?)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2796fbe22c97a83b6e691ae64e5076f9d81df9af2e058db322e875f5e1198b4. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZDA61937081.
Psalm 46 (Be Still) [John of the Cross Mix]
Blessed Be the Name (Nathan Johnson Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7bb0c224570ce20bbc616e6e6975678df76b2bd09c2535ef7c4ed90a7a115a. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:43:21Z), 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/QZFZ72020581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691580fc4fe0dd87da0c4ad9863beb4fad1033bba0d00c67339537c8c82c7a30. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZFZ72020586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4818af5761f55ffe2e230d5fab46ef2ab33917344c310a423135d265798b065. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZFZ72020587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9708f40f36ab28502801819afbae785cf7e43c1041e656d7bfb101e7efeb967. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZK6N2208537.
Psalm 136 (Your Mercy Endures) - Quieted
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1051a6d1df6fd6ab40d51f299dbd4a22c51a86e1135980a1c2723837b882e6. 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/QZNWS2406859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35c67d7873fbe0c2bbb0f2ad807c74456b91c96510419aad49af804b9e2a8e5. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/QZTBD2487713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f339ac10bb17ac91f6117d6fa2028ed7bb85c1fa8fbcc8d18a498796fe3360. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZES62558671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51380e3e098b9217198ddffc28a40ebeaa2e20fac3f1f90ade9f598a97b05536. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:34:51Z), 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/QZES62560176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f339ac10bb17ac91f6117d6fa2028ed7bb85c1fa8fbcc8d18a498796fe3360. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZES62558671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8715b51ecba9b2b24856dd4bcff1d4ebef65b7364cf95f579ff3eb71904587d0. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/QZES82530008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708941062eacadbe329318d39dc6c4e8709f696e397e9d671d19692859d71d66. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:01:30Z), 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/QZES82530009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51380e3e098b9217198ddffc28a40ebeaa2e20fac3f1f90ade9f598a97b05536. 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/QZES62560176.