Angourie Isabel Teresa Rice ( ; born 1 January 2001) is an Australian actress. She began her career as a child actress, coming to attention for her roles in These Final Hours (2013) and The Nice Guys
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 0xfe3975892d0926de1f280d903d1e72ae2aff3fd5372ce4a1f54a356fe7717c2f. 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/ac9b42ac-8f5a-4c36-bd94-5740a6ba2cf7.json and https://artists.proofprofile.net/proofs/artist/ac9b42ac-8f5a-4c36-bd94-5740a6ba2cf7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mean Girls (Music From The Motion Picture)
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 0x32462d607e05ef64635a5af1a09e4202d817b4594a358a3c0408e7991ae31ad5. 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/USUM72318544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139d4cca237df3642ca67cad98b012ec7ac1f9f46bf6880b9bfde60ded218c9d. 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/USUM72318549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d922ee063741d720f43127ddc3a923c758acd46d2faf3a4177bc1011f4ebe0d. 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/USUM72318542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9451f1b1f5547708568f1058aab5aee70cc4c68710ae09ad95dffc890c27890. 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/USUM72318552.
Mean Girls (Music From The Motion Picture – Bonus Track Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d922ee063741d720f43127ddc3a923c758acd46d2faf3a4177bc1011f4ebe0d. 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/USUM72318542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32462d607e05ef64635a5af1a09e4202d817b4594a358a3c0408e7991ae31ad5. 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/USUM72318544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139d4cca237df3642ca67cad98b012ec7ac1f9f46bf6880b9bfde60ded218c9d. 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/USUM72318549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9451f1b1f5547708568f1058aab5aee70cc4c68710ae09ad95dffc890c27890. 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/USUM72318552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc19158bef573a58edc11f0d17986673a1769c2a97e87ef47bfc011dfe5378b8. 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/USUM72401040.