Bree Sharp (born December 17, 1975) is an American musician and actress. As of the 2010s, she is the lead vocalist of the electropop band Beautiful Small Machines. A native of Philadelphia, Sharp stu
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 0xa7404cac6361fc640bd3c63671e5955aa4477d76ae7b5c983dd1d798f2bdf9b7. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a102340c-c1c1-4732-a2f0-dc7c272de8bc.json and https://artists.proofprofile.net/proofs/artist/a102340c-c1c1-4732-a2f0-dc7c272de8bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
A Cheap and Evil Girl (25Th Anniversary Remaster)
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 0x8f4d89628315c8593ac3c7886a3f6dab8096361167786d379946de1e0ed2c5c6. 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/USZXT0907946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fab73b7623fc3a7eb7ebab3547fce28f4f55ff19f1e7e8aa16f3ff28fe857a3. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/USZXT0907948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c82b00c2254c0f944270de4b1082f1dee296ad2133a8e2577b5df2542d372b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USZXT0907950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9dcdebc565afc4bd8840196d7be7d475c899f99d29497eb6b0e42f1bc8f00a. 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/USZXT0907952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c885a33db037eb3a8c25064bc61eb42e9c85e3f0bd814377fd0c0b81a1ace83. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USZXT0907956.
Don't Think Twice, It's Alright (Live at Fez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee3c20014cf864851a7d26a65bb3b3d9ee7c607ddbb82b443e0338934b282a8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USHM81663227.
David Duchovny, Why Won't You Love Me? (The Reboot)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f89f6a3b93a78b48754035f2d48a61806d690d36b48c9d7f94145c8cc55f469. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/USCGH1641367.