Taylor Louderman is an American actress, singer, and dancer. She is best known for originating the role of Regina George in the Broadway musical Mean Girls, for which she was nominated for the Tony Aw
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 0x9425eade7899ab75c07795dc712b8926e99f5fd8c8ae2afa0d7c8958ad751113. 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/3ac95306-16f7-4b27-a246-7e4e11ff8438.json and https://artists.proofprofile.net/proofs/artist/3ac95306-16f7-4b27-a246-7e4e11ff8438.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mean Girls (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 0x1efb64fc718655649e24c3d609820eb06d690c98cdad972bee69ceb0c8538571. 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/USAT21801360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30adf957234f0239b76d6f9594a3005536ff0521995594a51a74a1e3af88d3ed. 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/USAT21801365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdb627f1a6d7c63fc9eae732fa2435b4abf603a9b9a02d930513b61746ee73d. 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/USAT21801372.
Peter Pan Live! (Original Soundtrack of the NBC Television Event)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3d512a0ab7e002a01fbd018e368a0eecd99e3482fc3ba54dab3d1796d8f0f2. 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/QMQYB1403306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50962c3c4763e7403b674f93fa56175717204c1f0d0010f6a79d825c5238d83. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QMQYB1403315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14855b931e2d03676e4e164eceec0e7eb84b43c8c2a57ecac2877df09bdded21. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMQYB1403318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda66dd246a44353b9d039ec2c9e6d5d2b85ffacaacc7daf47a93f80c7b665126. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZ93L2117858.