Andrew Adrian Gerle is an American composer and pianist known for his musical adaptation of Meet John Doe with librettist Eddie Sugarman, which premiered at Ford's Theatre in Washington. He has receiv
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 0x7689abd89f36157788cbcad61ac5f1365d0580474a737ece3bd5a5dbd8b1c5f9. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04db7cb9-8f50-4430-92ce-aa62e21777b6.json and https://artists.proofprofile.net/proofs/artist/04db7cb9-8f50-4430-92ce-aa62e21777b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Meet John Doe (Original Studio Cast Recording)
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 0x869a3e337d8125f811ee98a5865a5fc922f6d25bdcb9a55df59ae2b2f2653c85. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/QMQYB1301909.
Whisper Darkly: Too Much Fun Fun (Dance Pre-mix) [Santiago Deluchi Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61875129877cc25f6646fb5ca04ac4e107269e6f1cd184c56af4c28f6d7395e. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZDA62485916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd1d69c773fc16459ffb8bd9782ad7de3768cb68e343ae70b49274aad3d3a1e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZDA62485917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78aa1fe8287148febd2c46166ac82536b48bf9a9b165ec932fb37bff3a08afa. 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/QZDA62485918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9eac3f1c722a89ab33723208a083250ca0cce5f37d708f1d82d3258a0b7f10c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZDA62485919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3e3a6bf96da4cfa485506b10805a9a5ad5b3e4bfd232b63a76a213eed04028. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZDA62485920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ec84050a2483e49c0af731a7407cc42e1ed5ffd409e161f367c32a92b5ee93. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/QZDA62485921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1feb5de1dc75337b40c38dc3d5cf7674fa766ce0125fbd2f7bc79f8ca4bd8a7. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZDA62485922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec22ea3a67e13031d406ac6c3a5b88babb0eb6ec51e16c23df70529246ed89b. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QZDA62485923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817121c41b9ccaa772f3767d8ac1301dfa3e000ebb4abc2c646b1b71f6fec05b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZDA62485924.
Things I Didn’t Know / Keep Your Secrets
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd8af39db6a021695924e903aacb063b13f40b70ec5f4b83b1b486765135840. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZDA62485926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8477054fca53e703170fdf9ef6b4a74ea48d9dac248769d0ccf676a97c4448. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZDA62485929.