Betty Buckley (born July 3, 1947)LuKanic, Steven A (1995). Film Actors Guide. Los Angeles, CA: Lone Eagle Publishing. p. 55. . is an American actress and singer. Buckley is the winner of a Tony Award,
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 0x8a075bff390bb9be747a01e962dbf0e6d81ffbf061210f737f56121196b84963. 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/e4df9b11-d223-4f05-9196-f657ddd86c08.json and https://artists.proofprofile.net/proofs/artist/e4df9b11-d223-4f05-9196-f657ddd86c08.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
For the Beauty of the Earth/Jesus Loves the Little Children
The Very Best Of Andrew Lloyd Webber: The Broadway Collection
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 0xa8998445a135df82321406876663c3c4200c544152dff63acbdd2564a8cd2585. 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/GBALG8300001.
Our Time (From "Merrily We Roll Along") / Children Will Listen (From "Into the Woods")
Sondheim: A Celebration at Carnegie Hall (Concert Cast Recording (1992))
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b8072bf5b8366d17a89db5e634316402d7d3bdaf7347a6744e65e2dd8d61ce. 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/USBC19200158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce776a04175cc46006abcc6bc38cdab1558aa66611185bccdf489075c1ae765. 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/USUMC0400240.
Cats (Original Broadway Cast Recording / 1983)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271d3f6492c6418e8c4c024fe164ba1eb3f1ca51c61ab7ac01270954aeefb04c. 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/GBF068990037.
Grizabella: The Glamour Cat / Memory - Medley
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda19a7b06195d2aab6f4b7834b2bb1d56c5f108445fff7544d518c7267a1ba99. 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/GBUM70600517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ce6bdec8cfaeb8e082041c476819c29b90f9c9c65cbe7df93c791b9920b44a. 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/GBUM71704129.