Alex Lacamoire (born May 24, 1975) is an American composer, arranger, conductor, musical director, music copyist, and orchestrator who has worked on many shows both on and off-Broadway. He is the reci
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 0xb50c1477900d886c4a6fdcc7d6bf3f762829567d7437dd840e9d3d17d3466778. 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/4c0f5a33-3c1c-493f-b2ec-acee3dabd704.json and https://artists.proofprofile.net/proofs/artist/4c0f5a33-3c1c-493f-b2ec-acee3dabd704.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Popular - From "Wicked" Original Broadway Cast Recording/2003
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 0x34c288b1893763f76235095cb88a0560a24b495fb67a9f25d87cb60a94ccda6e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUMC0300208.
Dancing Through Life - From "Wicked" Original Broadway Cast Recording/2003
Wicked (Original Broadway Cast Recording / Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4846be9ca19fcf040a10f01a5a2df20e7bdcd7d4e1bdeb00d7a41d1ed0e03945. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUMC0300209.
For Good - From "Wicked" Original Broadway Cast Recording/2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb45b0b04bcfb1451cc8d34fe3dc90aca65a184adaaf023bb1c8f8a1e080d466. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUMC0300225.
What Is This Feeling? - From "Wicked" Original Broadway Cast Recording/2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6692bf6a6f8d13778919c06b4d64bc8b6ae8b938b369dfb2f7e99dc4e1961c. 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/USUMC0300214.
As Long As You're Mine - From "Wicked" Original Broadway Cast Recording/2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efbb5d28f733489c7dd1c0e0cd6284ce2146e766949a5b12c717726dee84f4c. 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/USUMC0300222.
I'm Not That Girl - From "Wicked" Original Broadway Cast Recording/2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c76a273f699ea757dba64531008ff745b9ea3658b2f41b4282ea54ee4a27cd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUMC0300216.
March Of The Witch Hunters - From "Wicked" Original Broadway Cast Recording/2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46716f3652209ed73692a1660cac8fac9f5d0985aa11b81b5d487277f3960de0. 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/USUMC0300224.
Something Bad - From "Wicked" Original Broadway Cast Recording/2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964cc9a1ea47777d31443a5a97f49dfdb3ac60846207dbe17b6c8cd450b26ede. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUMC0300215.
Thank Goodness - From "Wicked" Original Broadway Cast Recording/2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632edb34e4b6bd53e057f250feaafff9a9d3b1834246aa3ded5051958d05493f. 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/USUMC0300220.
Wonderful - From "Wicked" Original Broadway Cast Recording/2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d084f3990cd4a1a9bea1dc8db3bd33523ab83b178967570ef62b45094b8de68. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUMC0300211.
Dear Old Shiz - From "Wicked" Original Broadway Cast Recording/2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe73846ae97927cbd7ec1b371bcde10698e23f7026d61704bd030dbb409a970. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUMC0300212.
Vivo (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff28d0ee798c3bebdadf09619031fa396b626319493f423ec9037341692597ce. 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/USAT22103686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4d1bc4c33e95af5c35b4e348b123ccb1c69222d213484002f523d1aa4da567. 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/USAT22103698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101773dfb58ff9b24f9478cde03f4ff867a7595ec504c6b812892d3f30738d5b. 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/USAT22103699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b61bedf076d8d5aaccd3fb9cc3a95a31f2c983910aee5d3b8f8fc617ea3c7a. 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/USAT22103700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fbfa84f3fdce76c8744f8adc067738f4f16f22dc7816ddcbcd75195dbb9340. 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/USAT22103701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbdd285bf5413447dc421506ef8383563ddc1f054f447ecfd47d2a108c1d841f. 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/USAT22103703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66f16e8b6b625e0cd5f4bb69a8913e3691428d6f8425933bb2c8bbc6f01519a. 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/USAT22103704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8695b327b248a5da2155448b05b143b18274a041ba7804412e557725da52a8e. 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/USAT22103705.