Jerome Bernard Orbach (October 20, 1935 – December 28, 2004) was an American actor and singer, described at the time of his death as "one of the last bona fide leading men of the Broadway musical and
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 0xf32e79b126a4b9fde83e576991e548e73b7cbfe488a2b611f82b307ea16a1955. 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/84ce7a47-9dde-41d3-8ccf-90ef4c4e1773.json and https://artists.proofprofile.net/proofs/artist/84ce7a47-9dde-41d3-8ccf-90ef4c4e1773.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Try To Remember - From "The Fantasticks" / Remastered 2000
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 0x7ac26b2894648b180ac1392128d6886d22c201eb49d0a6f87d0bfbbffe075a23. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USUMC0000186.
Jerry Orbach: Off Broadway (Remastered Reissue Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9974aa2db539f9149cafc0de61a457ea02a1e75a9ad02ff9e2a40fe06889a292. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBHFE1115936.
Be Our Guest - From "Beauty and the Beast"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3078426394d7dd22617b300ff6056b481d0e958c4fe150c60b450b1775993a. 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/USWD10423006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3078426394d7dd22617b300ff6056b481d0e958c4fe150c60b450b1775993a. 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/USWD10423006.
Be Our Guest (from "Beauty and the Beast") - From "Beauty And The Beast" Soundtrack
A Musical Tour: Treasures of the Walt Disney Archives at The Reagan Library
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3078426394d7dd22617b300ff6056b481d0e958c4fe150c60b450b1775993a. 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/USWD10423006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388147abb27efe721d94a0a038cda6b9343dc3898049a6e04cac69cc4ab45a51. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:59:50Z), 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/USWD10322248.
Are You In Or Out? - From "The Return of Jafar"/Soundtrack Version
Chorus - Aladdin And The King Of Thieves
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe8a3fd5b8b6835890c7ecc5d3c8959007d725988e46c6c6b427a5a6d47524f. 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/USWD10321746.
Be Our Guest - From "Beauty And The Beast" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3078426394d7dd22617b300ff6056b481d0e958c4fe150c60b450b1775993a. 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/USWD10423006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ac0de55a61bcebcebb057fdd948c27c39d283dcbe0909f6ad6f7fb9be27419. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USWD10321113.
Something There - From "Beauty and the Beast"/Soundtrack Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ac0de55a61bcebcebb057fdd948c27c39d283dcbe0909f6ad6f7fb9be27419. 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/USWD10321113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ac0de55a61bcebcebb057fdd948c27c39d283dcbe0909f6ad6f7fb9be27419. 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/USWD10321113.