Andrew Lippa (born December 22, 1964) is an American composer, lyricist, book writer, performer, and producer. He is a resident artist at the Ars Nova Theater in New York City. Early life Lippa was b
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 0xc2dd4294dae361db1396a995665d03ae33efdf5696c95dc49728d643b463b534. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3d7d08d-ac17-456c-b85b-66fcf35d397a.json and https://artists.proofprofile.net/proofs/artist/d3d7d08d-ac17-456c-b85b-66fcf35d397a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
John & Jen (Original Cast Recording From The Musical)
Big Fish (Original Broadway 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 0x4ed33b954c4393198eb0672793e228472142714531a3df59a3c725ab6c90514a. 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/QMQYB1402501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb2e22f96020a778d24e0be235aeb5706e9480f0e73268ce6a2aa62f6495581. 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/QMQYB1402502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef2f8469ad44aa5f12a8a31195e1436b3b2e429da397af3a53bb8ddddcac293. 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/QMQYB1402503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3beaa9e4b71d25f0e352dacdfec3e85803003b14f0877477b6de31dbfa3ebf28. 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/QMQYB1402504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f576309b799232e0ea6495ec37faf7fddfa907a5d3415ed0a714c5cbec6f86. 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/QMQYB1402505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b103850874dd0699674c30c8000291d4fb52e36c9890ae5d94fad074be21b7. 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/QMQYB1402506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194311e643c6378eeef8123f01af59a5268bda7d4d3d43da9d41d0b251e6f3a0. 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/QMQYB1402507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfe1664929e7b9c539941a9509d43015634a20bfd64794ee45672fe64966cee. 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/QMQYB1402508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb154e45455f71d79d6034302b679e721c93526fe3e821fb81786a9fba75ea4f. 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/QMQYB1402509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b9403a467e6483795938ad00cab9f9cd86c5dd1f5e58abbed0aa4289a9cc94. 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/QMQYB1402510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3759c05fb056725ec99bc606f09cb8b21f9e396394bde9d6ee958e369829062. 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/QMQYB1402511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b984647a80f0f27525c09ec4a28083d8339bcd3e488610f04d3f4da44109da2. 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/QMQYB1402512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1adbc711e85f10acbf45c1acacacf117f4841bc451c2a3b46034ee9c3ade0070. 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/QMQYB1402513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a9a95e83f24bf9a410625a1b74a4613ed481b4a96b7f76e945da70615ce811. 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/QMQYB1402514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a6ad31335b39627cdf7f81f3245bf415253a524355b97873f06fe08e312b23. 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/QMQYB1402515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c8b7f29e72273fe6656481216b6fa950ad25ab271c355a2750ac0d54796b4b. 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/QMQYB1402516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4b8a88946039469dc6b7455b40c1a2676d680365feff9d6ac7156fb53269e7. 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/QMQYB1402517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad54935f5511a5602853e3fa87c18d2638d10c397dee8fe1277097c34f8c217. 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/QMQYB1402518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ee5fb9db2a004d11d0409ee2db5c2fbba3a854ae336410fc98592f135c00b8. 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/QMQYB1402519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf0e9b45c0756df689897d866a3e1e74a129371256db25d30edb5ad50b04fa5. 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/QMQYB1402520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc07a35b0f36f6d2a6241a4e7a40c61b658d0090d295822d6830ef94aaf0496. 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/QMQYB1402521.
John & Jen (2015 Off-Broadway Cast Recording)
The Man in the Ceiling (World Premiere Recording)
A Moment With You - From "Saturday Night"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2d12f0c6a7b59e62e4368daef2a08c24e90561ef5195db8b205056cbec5fff. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USC4R2218441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7a9f42a4e260dbb8f0ba4f1932fed6484074bda32ccb79a380b0f67e91bf7f. 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/USB960998002.