Michael Angelo Batio ( ; born June 12, 1956), also known as Michael Angelo, Mike Batio or MAB, is an American heavy metal guitarist. He was the lead guitarist for the glam metal band Nitro in the late
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 0x47217f77d8d3472861f129833139be04116a7a9048d08f8cf5f46a72992bc2c5. 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/fc6efd9f-3e46-49d6-a281-31091bf11404.json and https://artists.proofprofile.net/proofs/artist/fc6efd9f-3e46-49d6-a281-31091bf11404.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 0x4dda506d2bcd4d73269bce14f5d3d6e628ca3edf17b27075c9b0db5df2561b92. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/USHM90489656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471417dc0086a0f8704e9b54337535c039ce2de7a95c9d99f9a2ba7c444eea43. 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/USHM90489657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda400573a064e0e27fda11f1ece3af842e5c39311770550b9fef04b0605a6c6b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USHM90489658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b521c584faf92c50f989f923d9792a630322a6fae57fee791f3074b191ee7e. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/USHM90489660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd0019509eb8f3963b0bd1c70c5c78d0f2b3ba834a7b9fedef735ee3fe21a41. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/USHM90489661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a8dd2766dd4d48c51459938844769b248a833fae5aaa2e156aaf22a17fef54. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USHM90489663.
Lucid Intervals and Moments of Clarity Part 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb173fbb9fde5bb591044c4ff50b6004d6d52bf94c1f5d169558b4d1985419c2d. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/USHM90618424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad8d4d5f66eb658aab690d039b94330b39cd260e0dcaa2d3a5930d310e6419b. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/USHM90618426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7dc4076736c2788fbdf8bba0f78f07bbd4f224e074a4354ff3d6f26006e390. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/USHM90618428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f97d8f0d056159487d72bd2a497ed52ae8e2af04da9807cc1edf65a06204752. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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/USHM90618429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ea054b23246dcf44f31ed6ae4b8094cda8f07eb87a39e33bc12f0f49c01ed9. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/USCGH0881797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e015861ca61f1c80cbe904f5389b2fc3d0c278aed35f99e45675489caa41f0b. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/USX9P0963025.
Metallica Rules - Feat. Mark Tremonti & Bill Peck
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a087e4e4368ff71aa2aa9881fbbad7656b5d72ac98f954d792b6b14cd765ce0. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/USX9P0963027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f97ba880dd25afa4612509fecf60b86a8b66f68a4f34ce349557655f691ec21. 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/USX9P0963028.
Symphony Of Destruction - Feat. Vinnie Moore & George Bellas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd1e79a8adbf28316a7557d9670dd4554aad2f53546a6416ca652a3ab16039e. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/USX9P0963029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a47d5bb6e34b5ec373d7596cbe0ee2557c40c65819289d24976593212fc71d2. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/TCACE1516127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660e6fffc7bcdd946973ce82d929bc5db10bb821faf902f3435c3a07c8efabb1. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/US3UP2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc84a6320ba048ca1ee859933ac76a980a903a06a3b9918e1749346931051aa. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/US3UP2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc25ae8601445f0851d96165fe788563947d6bef715d421f84fe8dfbe722c26. 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/USL4Q2460363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8309e0364c1938e59e3def53608703469401ed608d899f045fdcb98ca477171. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FI53T1500009.