Paige O'Hara (born Donna Paige Helmintoller; May 10, 1956) is an American actress, singer, and painter. O'Hara began her career as a Broadway actress in 1975 when she portrayed Della in The Gift of th
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 0x5bdac3dc67a0e98e497f9961bf7fe77bb1a28ef8493ae403c8dc7c6dd55793fc. 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/bafcffcf-e313-4b45-b350-00c287fc604c.json and https://artists.proofprofile.net/proofs/artist/bafcffcf-e313-4b45-b350-00c287fc604c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Loving You: Paige O'Hara Sings Jerry Herman
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 0x2cfac990480bf086a9b3d11becc071c04aff657483d54b56572f1b8c012ae65c. 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/USWD10423577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37c4e939c46a2c3a543c7a3206f928ed1523a2a07b996b2509333214cff3a1c. 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/USWD10423270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37c4e939c46a2c3a543c7a3206f928ed1523a2a07b996b2509333214cff3a1c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USWD10423270.
Disney Princess: The Ultimate Song Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfac990480bf086a9b3d11becc071c04aff657483d54b56572f1b8c012ae65c. 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/USWD10423577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12885dcc72018a78a4bb395c82957ec2e6bbcfd186e8dd2c13a732e838518f75. 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/USWD10110088.
Disney Princess - The Ultimate Song Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfac990480bf086a9b3d11becc071c04aff657483d54b56572f1b8c012ae65c. 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/USWD10423577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12885dcc72018a78a4bb395c82957ec2e6bbcfd186e8dd2c13a732e838518f75. 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/USWD10110088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ac0de55a61bcebcebb057fdd948c27c39d283dcbe0909f6ad6f7fb9be27419. 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/USWD10321113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfac990480bf086a9b3d11becc071c04aff657483d54b56572f1b8c012ae65c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USWD10423577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ac0de55a61bcebcebb057fdd948c27c39d283dcbe0909f6ad6f7fb9be27419. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 0x1dfc135ed0f7c7733cfd26452f25f155c44c3562624644c6664bf1f189a0ce78. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USWD10220229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d04a02200e0974c476e47ed7022162c6969e5a9c192687d17690423ad0202a. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/USWD10525849.
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.
Belle - From "Beauty and the Beast"/Soundtrack Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37c4e939c46a2c3a543c7a3206f928ed1523a2a07b996b2509333214cff3a1c. 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/USWD10423270.
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.
Something There - From "Beauty and the Beast" / Soundtrack Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfc135ed0f7c7733cfd26452f25f155c44c3562624644c6664bf1f189a0ce78. 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/USWD10220229.