Victoria Mei Elizabeth Collins is a Liberal Democrat politician and entrepreneur who has served as Member of Parliament (MP) for Harpenden and Berkhamsted since 2024. Background Collins was private
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 0x681ce7d6c3d7a3c3abbfe6114b72ccba6f51b64bf79650930a63a490b8773d8a. Chain 2 (Bitcoin): anchored in block 953724 (2026-06-15T01:43:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8cd0e985-5b59-43c3-8987-3f7ea77333b8.json and https://artists.proofprofile.net/proofs/artist/8cd0e985-5b59-43c3-8987-3f7ea77333b8.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 0xe161036c4ec5cf1c468cba3fb9712a78afa2cf4d62becb2390dd40d348d6851f. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/QZVEM1810819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d5bcd8c29321bef1839d6ee6ae693d10727472a951ccb35c2147d939d8f582. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:54:15Z), 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/QZVEM1810824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccd58eba6edaf861ca741a273152bdcdcd15f61c9a18a966ae2dd575fc7225d. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZVEM1810829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295434b046aef1b502c401c8a497d155f9142f71edafe4165704d0854df3afd8. 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/QZVEM1810834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d335a82f2c823ac15fb35101841a4a6cc477304ef94a06c21fa04df9af0f2a. 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/QZVEM1810839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c2a161d3fd67cba9aa4feea7f7515d41acb7b655de3c24d8463e740b6e5aa0. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/QZVEM1810844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddcb099ceec87ec556ff0107b6d31478b373c9dae458ad882b21a109dd8343b3. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:00:50Z), 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/QZVEM1810849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c635cfe43df85f85d61ce0b98046d90462e3d26ca371303e8e70ef2652f1cc. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZVEM1810853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f37c9991d1602b51e30739af5c3dc6a78045e5cb33a018b4f06cf74c7c28ccc. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/QZVEM1810861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9205a21a0383e5094be0f036e1ff95a4d200780bd611370bd129c94a9a41dfa9. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZVEM1810867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e32aa5246003ec76e25251cb933f25d0313fbdbcc1405f44925e7148efbef5. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/QZVEM1810869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e39e70b89dd6ed93cf051f4053eb08d91f04d8d0a9b894d49e8dadf67b3e00. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZVEM1810870.