'In The Heights' Original Broadway Company
{"copyright_id":"0x69de0168d6004d911bde0f0972593ef1e9d0ac3e6c86a11155cbdb7252453cda","name":"'In The Heights' Original Broadway Company","registered_at":"2026-06-12T14:22:41Z","symbol":"NIM0324204","token_address":"0xdeeb8c3dcf63892dd4c7d94126a4957fab2065df","type":"artist","uuid":"fc0089c2-df5d-4c7a-be40-b512c34bf1c7"}
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 0x69de0168d6004d911bde0f0972593ef1e9d0ac3e6c86a11155cbdb7252453cda. 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/fc0089c2-df5d-4c7a-be40-b512c34bf1c7.json and https://artists.proofprofile.net/proofs/artist/fc0089c2-df5d-4c7a-be40-b512c34bf1c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
In the Heights (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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3062bb27967a1fd3e44deb91954ba5f3092f646f813b89071c05d66fa8942fb0. 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/USSK30896000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32187b0ccdeef0f0d0cb19f72b72b81985598399a802e281fa5d934f4acfca58. 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/USSK30896001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ee490b110de1c7eb64980940c9fe62ab0bb469e13d34470be38f500632512a. 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/USSK30896007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59251e891b5e4d2f24d564d97a0a9ab71c70ecf29b402cfb05904b6624d592b. 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/USSK30896008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7165ed10c07a7cc7aab8ce897566b31534ea202ce5641c890efb01ca3214cb. 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/USSK30896010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ed5ba2c5db09a377afacc83d6cb85b5ce02bc25c413ed70f3df1e92e0250b1. 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/USSK30896011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6920d305f6973858b8e81cf63b0a0966876f4f90bbd349db258cece5de613098. 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/USSK30896012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1b541c1e448e25de6c99bf1280e2dc8d0a9ba23ea1b1284025ff965af27bb8. 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/USSK30896017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c5b36cc19f5367aa3d6698e983cad8c7ffe25d06b5bd97c066246fd79cdfae. 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/USSK30896022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99006520faa847917dce595dea803410efb39e62d43ad1ddd7c3c07b2f581222. 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/USSK30896023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf691ea924d1a3e2b299220085739056d1057e082bd2c38b13676da87bffe50c. 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/USSK30896026.