Donna Murphy (born March 7, 1959) See also: is an American actress and singer, best known for her work in musical theater. A five-time Tony Award nominee, she has twice won the Tony for Best Actress
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 0x3b650c88d44eb8d26a1a591545119b597093afa825fe64027db3b45e52eaf52c. 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/5d86fade-7d93-4f0a-aff3-27eab5c79568.json and https://artists.proofprofile.net/proofs/artist/5d86fade-7d93-4f0a-aff3-27eab5c79568.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xdd4839786ac4605b7c1e1ffdc15b6892203bb418947c2bcca3a803df99d4b88b. 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/USWD11054838.
Over the Moon: The Broadway Lullaby Album
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0db449c38cd90f44ceca3d4110b2359c70be89b6bf690246996ae5689eb7310. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/US3CR1200704.
Mother Knows Best - From "Tangled"/Soundtrack Version
Mother Knows Best (Reprise) - From "Tangled"/Soundtrack Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10367457950c5fc73bac0efa50e6d24fa3d31160b85f3e5f34078e04d4414df5. 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/USWD11054840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55218953a5ee5a0456e4a6871d37bb38ecc72a75b942f83c12cbe8524ea2f177. 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/USWD11054843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55218953a5ee5a0456e4a6871d37bb38ecc72a75b942f83c12cbe8524ea2f177. 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/USWD11054843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4839786ac4605b7c1e1ffdc15b6892203bb418947c2bcca3a803df99d4b88b. 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/USWD11054838.
Tangled (Original Motion Picture Soundtrack/Japanese Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55218953a5ee5a0456e4a6871d37bb38ecc72a75b942f83c12cbe8524ea2f177. 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/USWD11054843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10367457950c5fc73bac0efa50e6d24fa3d31160b85f3e5f34078e04d4414df5. 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/USWD11054840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b6c130bd9ecc1688c0f76ddd236dcf06161116cbc2bb9c6785ecb737f6f91a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USSK30721101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1050fc58c918cb3b4a98a94f69ff8342391d116f70b639b44d991c2c0c95888. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USSK30721106.