King Hannah is an English duo from Liverpool consisting of Hannah Merrick and Craig Whittle. The duo have released two full-length albums. Their first album, I'm Not Sorry, I Was Just Being Me, was re
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 0x9c5d010c36a550301c7d00147f1c3036df31d5e244448838bfac1c1f62a3d3e8. 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/7d239441-8b08-4342-92c3-cf7f7f6e29dc.json and https://artists.proofprofile.net/proofs/artist/7d239441-8b08-4342-92c3-cf7f7f6e29dc.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 0x248665eff10994161c3fa31ad1ca848f9bb77e2f647ea217c9d79621c14ae476. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:23:31Z), 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/DED622000150.
Tell Me Your Mind And I'll Tell You Mine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe903c5d49a80fc438ac052d88e10329e934312dc67d0cee2911f54d44f2d603b. 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/DED622000145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8487cb1848e55fc73761201518bc8ca5be54f3681f63b74d8ad8aea7e89bfd2f. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DED622000147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392c4066159fb4436a0fa396ba324e9eb0add036140480aa9f7a9461c5ae485a. 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/DET761500250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599c634bde1c8322ce9601ca9a1b2862909214b41336aeb25b4cc4b69a29c797. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:02:16Z), 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/DED622300097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4939f896564417a47875e37c7eeb9f06b9acc450bfb269a7cd810f5c837642f9. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:51:44Z), 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/DED622400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d6e6ec460fb0443486800a13afee6b43ec9f808aafdba36ba90f727d89989a. 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/DED622400306.