The Au Pairs are a British post-punk band that formed in Birmingham in 1978 and continued until 1983 on their first run. The band reformed in 2025, with Lesley Woods as the only original member. They
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 0x852476e6dd3ffb95d9b99d242170d51b6dd62cc4ac0cb0c7ce9c9acc5ee1af68. 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/7a13ee07-bc66-4336-bce8-2994cca7a69d.json and https://artists.proofprofile.net/proofs/artist/7a13ee07-bc66-4336-bce8-2994cca7a69d.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 0x7a3282e59bd75e3b7cd1ab4cf653942369f738cd61fa79f972d67e4555992c4d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBAJE8200132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dd2c867f4a6e556033de3a128bbe8543c9079a7a50f9546735ba87dd06f495. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBAJE8200133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd335775a9dc880443f8ab9638b479b6805f12387cb68e4985ba7e3581277fccf. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GBAJE8200136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f516eb9257259abd1df5f63710a9806ddc5ea0304f26718071ded430545343. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/GBAJE8200140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45999060732671d1e5294c8f453356a1d873fedc3538cf1f4712038e62a7f5f2. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBAJE0602389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684b577d7a1d9603cace131be46ce7e03ec5fc8065eb7a19ad8615c407681213. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/GBAJE0602392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f5f96759819ad2b96364a012d66d0161e97bd0358acf5fad1a009fdc976302. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/GBAJE0602394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fbb111916a62f75192fec2038caecdaf4a90462ca2278e97afc9502c15cad6. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/GBAJE0602395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1e5c56260d5931e2699acfcc48d40d397a35d8f927465f60d7fd7ec5e91b82. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GBAJE0602396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d7888cb59dfa201d3ccd8cf1c046d0ecf4461af952dfcd2d03be8dbfcb6f53. 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/GBAJE0602399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a7f9e6cf6a57fd0369560dd56e4e9ddfe2f984f865bb5891201e4685693c32. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/GBAJE0602345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd17af8ba6c2fea86b2e529b454bd27714799e4fec9985a8891b8e795982b43. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/GBAJE0602401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd09a3c761154f9dfcd8a58d716dd6962beaa0cb606326c641223a8a96ff91dd. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/GBAJE0602402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057c5bae30bdb3f1b146b7aa9d6a6d843e32b4573fc32d3f9e85ed2b2ac1abfe. 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/GBAJE0602404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45999060732671d1e5294c8f453356a1d873fedc3538cf1f4712038e62a7f5f2. 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/GBAJE0602389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f5f96759819ad2b96364a012d66d0161e97bd0358acf5fad1a009fdc976302. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/GBAJE0602394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a7f9e6cf6a57fd0369560dd56e4e9ddfe2f984f865bb5891201e4685693c32. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/GBAJE0602345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057c5bae30bdb3f1b146b7aa9d6a6d843e32b4573fc32d3f9e85ed2b2ac1abfe. 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/GBAJE0602404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dd2c867f4a6e556033de3a128bbe8543c9079a7a50f9546735ba87dd06f495. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBAJE8200133.
Perfect Unpop: Peel Show Hits And Long Lost Lo-Fi Favourites, Vol. 1 (1976-1980)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2452398af6c484ec0bf180436deadfa3aea24685d8914cb8df1e320efbc40258. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBAJE0602400.