Liz Callaway (born April 13, 1961) is an American actress, singer and recording artist, who is best known for having provided the singing voices of many female characters in animated films, such as An
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 0xcdb848d83020412a041870a02da4465e7f7e7ebc38ffe30256aac1b90b514322. 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/edf300d7-8ac7-420d-b4d5-cc721cb58dd4.json and https://artists.proofprofile.net/proofs/artist/edf300d7-8ac7-420d-b4d5-cc721cb58dd4.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 0x5377e4d9e9a497767c1653154b46289a2f5aca903dcba17cf1c1aebe25e91c85. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/USHM21360920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e38e15038b0bed6ef3255940e11f48076e3ac47b0160961057aee51349308c. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USHM21360929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd633eaa25ef5a9b941a959eb2eeceb2966b37e137605df2f19f8b9bfd792a85d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USHM21360932.
Anywhere I Wander: Liz Callaway Sings Frank Loesser
Everybody Says Don't (Anyone Can Whistle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2e6a20ff9729365e13581e8b7ce845263d012eaef494755714be83a802a0b7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM21348277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca6599c6afe1e5eaa0c78e665b35a3aeaf046579f99479092d12471de4268eb. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USHM81514724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3156fda787e2fa08c469e5c15a96bbf017f63b95c277d5e45eff8b4e0771bf. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/USHM81514725.
Since You Stayed Here (From "Brownstone")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2942f71eefbceac5e30d389d44cf936ddf36fac6007e0d667193a3da9b8faaca. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USHM81514730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6691b9e60440afee6e14783603d8bf4399e847b3eef9d1b4fb0ec807089af2c8. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/USHM81514734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0bbd4ac79b99064e889c0356b285e57edd08e68e4345eb45ec6d1ea69e98fd. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/USHM81514736.
To Steve with Love: Liz Callaway Celebrates Sondheim
Upendi (From "The Lion King 2 Simba’s Pride") - From "The Lion King II: Simba's Pride"/Soundtrack Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ca7c7954908db0fd03373de079f1cbc29830a26bfe8e76371091acb698a95f. 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/USWD10423775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446125f0275aacf85faa72f71dc764960bb8e928cbcd3d1c746f5ea489a1fb6f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USQX90800485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4518925cbc450e9a25ebd0d2c8cd4b51691c8b725177f333a0e804db1c38ac. 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/USQX90800487.
The Corner of Broadway and Main Street, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd71458abd4729d1d05c6d40c375c7d9c6c096bff50956ab65f73d43ee34b32. 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/TCAFC2023075.
Out Of Thin Air - From "Aladdin and the King of Thieves" / Soundtrack Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2307b801ab880f57f6338e1071e5a7b2704d99ce8917e4ede4a80b7ef2ed554f. 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/USWD10110092.
Forget About Love (The Return Of Jafar) - From "The Return of Jafar"/Soundtrack Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb545a4e1c8e075a8b9cf8414461ede88e48f71639799e8b8152b3071e3c9dbe. 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/USWD10321749.
The Lion King Collection (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ca7c7954908db0fd03373de079f1cbc29830a26bfe8e76371091acb698a95f. 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/USWD10423775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff9573f2080243e7b13d826cdd2926227bceac2f9f07b13ef1d793889c724e7. 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/USWD10423778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff9573f2080243e7b13d826cdd2926227bceac2f9f07b13ef1d793889c724e7. 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/USWD10423778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb545a4e1c8e075a8b9cf8414461ede88e48f71639799e8b8152b3071e3c9dbe. 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/USWD10321749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2307b801ab880f57f6338e1071e5a7b2704d99ce8917e4ede4a80b7ef2ed554f. 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/USWD10110092.
Forget About Love - From "The Return of Jafar"/Soundtrack Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb545a4e1c8e075a8b9cf8414461ede88e48f71639799e8b8152b3071e3c9dbe. 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/USWD10321749.