Mock the Week is a weekly British topical satirical celebrity panel show, created by Dan Patterson and Mark Leveson. It is produced by Angst Productions and was broadcast on BBC Two from 5 June 2005 t
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 0x757558834f507e14887c52f561b31891bcec2c74739b396e2ee108f219f1800f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1db9cdb6-98db-4015-8a2a-39f575238fae.json and https://artists.proofprofile.net/proofs/artist/1db9cdb6-98db-4015-8a2a-39f575238fae.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 0xd6e8194d243c3e941720bf7309e744e2279e9437612ffe138db3f6dfbe1a6188. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBKPL0925276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3410e36b3709709c9aee607f2af18121c5fb64fa220467304ccaa41a002fa8ac. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBKPL0925277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ffce962089cdac07e0fda8801f014cf17dec5676056e84ba236f54749e3f64. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/GBKPL0925278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f10e6f5edbca57be5807c7ba9b3945a018bd30a2a94b4b9e183da06badea218. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBKPL0925279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ab2a58a06de15dfe5167453e7b0273353bf3a34c1897b48c3616852c4e839d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBKPL0925283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9a68c6f66753ae5875c85a715149c2f005ad5163fa76c2679b035db2479bb8. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/GBKPL0925286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf511ec6811e4de46b590b29316e92e8f7e146102a09d6eba127b4046b4855192. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/GBKPL0925287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab8da47c72a98208367b156a310ee25b49e2a862eccecdc1a1d65aead6d9801. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/GBKPL1141093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563b33e7bc5bde4c1df4ea2554506caa126aa36024ed9f14cd2ae249e850a0f0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBKPL1141094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684bb84e433f59209a17b171642649dc516989cebe3bbf7fb22c9175f77ad1b1. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/GBKPL1141095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738bd92f4a7900e9db54d9e0e2b4b131d5abe3e09b6102695530f13321177b50. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), 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/GBKPL1141096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65418d0a53131b8e8ecddad980446cacf50289b0dcb9bbc8faf4d18940a0d7b2. 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/GBKPL1141098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb72709b232c7af56ff9776c4fb0fc7b901f27476a86de11d47b15a7bfb4908c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBKPL1141099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c6b6657a9b6756795172def4aea4e4ede3f5738239b1147dce36eb801f8592. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GBKPL1141100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee0ef2ed10f4874c52055e58b7086e235c3562fdf02bb60bc62924527167c16. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:31:04Z), 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/GBKPL1141103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b7f8911cdf2d7cab8fff1d07252ab87a27322363e1ebb17be5e05f8d86fd71. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/GBKPL1141104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2e1a24aff728aa0d93b6dee2205df08bdb46fe0e931b51849b4078ded17071. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/GBKPL1141105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ac0fd042af6879bce3965d9b966cac0b026d9abf2fe524e3cf525d37141512. 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/GBKPL1141106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415d74e7e2d349b8914b158aad7688dead92c3748551d0d379056b34017eea5c. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/GBKPL1141108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51871a3f951d7cb854b5c07f7e07ce21591c21b04edfd0d1120f08e4f82b7437. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/GBKPL1141109.