Kate Elizabeth Voegele ( ; born December 8, 1986) is an American singer-songwriter and actress. She made her musical debut in 2003, with the release of her extended play The Other Side. She performed
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 0xda7c1f3fa4fe164a691858a50f0633c4485a057fa98a031c971624338eccd4d8. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/425715ec-a46e-41a8-8035-197e2284ad43.json and https://artists.proofprofile.net/proofs/artist/425715ec-a46e-41a8-8035-197e2284ad43.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb62747a83978923b58c0fe151a08ddcfb1e7966c9b529ebd35a78cd64554b5. 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/USUG10700473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364fcf54868dc4700f23208a985dc12dcf443226817d4c9de449b212a31a4412. 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/USUG10700474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb54126922f8252f21415b0c630f17cfcc32ffb1fbf47d66c168bf4b466946e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USUG10700480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe9e2d5fc59f98f484b0529547c60b0ca3bbecfd7a830971d9ab12c43dfcf65. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/USUG10700483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e97a1e458bdfc3ca6ee11eabac0a8d2614de7505229bfbc12446d1ad904ffd6. 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/USUG10700618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd86570663c2b8719c1261d9a9e15e07d521b7537b86125136a5374bba21b29. 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/USUM70812275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f1167e823dfff658c0da9f932d5325ebdab4c53123b27792cea32e389d5b02. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USUG10700475.
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 0x785597b730cd8cfe881815a2067b7291afdcfbfeebc6a34da57faa8065083846. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USHWN0700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4b774475370d25278b595aef9cb2819cce24d75dcd85987b9ae04471ef4a19. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/USUG10700484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5949e4936bafb90eca19d9f125025f7a555dbc4f651dcedd18b55e604e4182. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/USUG10700481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da3cfa1fa7106756f06ff9dfb3a9e0fb838f6d2ea3b5aad85c3f09419360795. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/USHWN0700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd61937c8159cd3ef3ca42829d0ec174655062e91f310f692b69f971e7fe57e. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/USUG10700479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196707c167e628013f6cbdd07074e34e36f538b228636886ca93045f1ea8c8d7. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USUG10700476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c050f57bb439b9152147e6b419b239798207b8cf3624a7ab88816b33067e3fe. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USUG10700478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9391096d3e1d0ea71872598e0e38411b54f81b8f87eaf0cd49a4cdc7be9d6826. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/USHWN0700001.
When You Wish Upon A Star - Original Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80100ebaaa1312f9b5fc4fdefbdece4a87a1e3ebc58ccaeb48415331bde197a9. 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/USWD10834143.