Laura Jeanne Reese Witherspoon (born March 22, 1976) is an American actress and producer. She is the recipient of various accolades, including an Academy Award, a Primetime Emmy Award, and two Golden
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 0x4d20241effe11c1b71d244c81771434c6dd251c58b26867efc6999869523ae7c. 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/097161e3-01cc-4da2-899f-4e7a16e47fcf.json and https://artists.proofprofile.net/proofs/artist/097161e3-01cc-4da2-899f-4e7a16e47fcf.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 0x68be87079d67db12f8d869a31c167efee8c9e30ace7e1926db98730d92470290. 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/USQ4E1602399.
Sing 2 (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9426e51f880c8751199ce88f13d0831d88ebdb963ecf76f9af06e14ef54dcfd8. 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/USQ4E2101107.
Let's Go Crazy (with Taron Egerton, Reese Witherspoon, Nick Kroll)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3dbdcb12da9846e9279597e667fb0cae74e92305da8a85fdfdc68c3aae7593. 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/USQ4E2101096.
Something Stupid (feat. Reese Witherspoon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b287d390e747b7f424a1a6576e3ca76256267585495034cb45a79319ed3b99d. 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/USRE11300070.
Where the Streets Have No Name (with Taron Egerton, Scarlett Johansson, Reese Witherspoon, Nick Kroll)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdc0efcc2ef95bed77ba62888022c4fab8c4340163b8d895e534d0a6a929311. 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/USQ4E2101100.
Christmas (Baby Please Come Home) (feat. Scarlett Johansson, Taron Egerton, Reese Witherspoon & Tori Kelly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fafb470aad939f39b16b293fbdff87e2c05bfd675c64775481c37e3cb694af. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USQ4E2101110.
Sing 2 (Original Motion Picture Soundtrack) [Alternate Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3dbdcb12da9846e9279597e667fb0cae74e92305da8a85fdfdc68c3aae7593. 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/USQ4E2101096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9426e51f880c8751199ce88f13d0831d88ebdb963ecf76f9af06e14ef54dcfd8. 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/USQ4E2101107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdc0efcc2ef95bed77ba62888022c4fab8c4340163b8d895e534d0a6a929311. 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/USQ4E2101100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fafb470aad939f39b16b293fbdff87e2c05bfd675c64775481c37e3cb694af. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USQ4E2101110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b287d390e747b7f424a1a6576e3ca76256267585495034cb45a79319ed3b99d. 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/USRE11300070.
Shake It Off (with Reese Witherspoon) - From Sing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68be87079d67db12f8d869a31c167efee8c9e30ace7e1926db98730d92470290. 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/USQ4E1602399.
Break Free (with Nick Kroll) - From Sing 2
Sing (Original Motion Picture Soundtrack Deluxe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd965ce47102b2bee276ab8451375d9c9221854d336393b5a0bbca37addeb9d6a. 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/USQ4E1602396.