The K's are an English indie rock band from Earlestown, Merseyside. They are formed of singer/songwriter and guitarist Jamie Boyle, lead guitarist Ryan Breslin, bassist Dexter Baker and drummer Nathan
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 0x4d0efdfdb28309cd15d5026754144884bf803677a66b6f6218ed645bef98fe14. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d2e9312-dc15-48c9-a4fc-671497738f87.json and https://artists.proofprofile.net/proofs/artist/4d2e9312-dc15-48c9-a4fc-671497738f87.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 0xa6a25d318256b37560686b757dd4398ade295e1ab05ee3d713550c723bfa49e4. Chain 2 (Bitcoin): anchored in block 956426 (2026-07-17T08:57:56Z), 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/GB8MX2300906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cb672756e2fcf3e4948d8a84f811c0a90347e4dddc2f03b6de0f9764f60ad3. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GB8MX2302501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95789337c889fe41fe4a418221f7548b55a575e32634323f354e0334cdebba18. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GB8MX2301025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74da216a67cc300e780f671b410c42d37c571a32f18cfd4b691a89ad3bb7af72. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:55:17Z), 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/GB8MX2301209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95789337c889fe41fe4a418221f7548b55a575e32634323f354e0334cdebba18. 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/GB8MX2301025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967173fb969cc0b3f367521af350b695e184125f0a5ca44c24ef24ae1294a779. 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/GB8MX2400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747613666db4909505681e074c91d059f1980779b54be0c85265314238e1289c. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/GB8MX2400111.
I Wonder If The World Knows? (Deluxe Edition)
Heart On My Sleeve (Live at Victoria Warehouse)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4cf64736aa773a3b015976998554c907b57a1afe2406d958819e13d109e1a0. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GB8MX2500171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08b4ab598010f2e32e3bd59444e640d12413556cfe9cebc89f4c74e268c740f. 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/GB8MX2500542.