Guy Haley (born 1973) is an English writer of speculative fiction, predominantly known for his Richards & Klein Investigations series, as well as numerous fiction contributions to various Warhammer 40
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 0x89a34fc42a6e6fd7e74efdfc6e731e34fbfb17bdc6dac1760c8aa78fd34521d2. 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/a080c81e-ecb0-4658-a68c-03a813c711d0.json and https://artists.proofprofile.net/proofs/artist/a080c81e-ecb0-4658-a68c-03a813c711d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Der Thron des Lichts [Warhammer 40.000: Feuerdämmerung 4 (Ungekürzt)]
Die Verheerung von Baal [Warhammer 40.000: Space Marine Conquests (Ungekürzt)]
Pharus [The Horus Heresy 34 (Ungekürzt)]
Der Rächende Sohn (Warhammer 40,000: Feuerdämmerung, Band 1)
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 0x56c3b78fa7e629ce217c91e0b23b9a2adb9bdefcaacb3100a60b6edaf8899de9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEUE22508910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045f29121e72807b8772ebd660bfb328f0f23789851c3b5cba4ed7bf6cb9dfb2. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:46:55Z), 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/DEUE22509006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd4e979651453827cda18b6aaed32ff4b27f9972a9613228fc632f8aa84b9ed. 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/DEUE22508928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd364936d5cd90e438f6e5d849c2eded8680436eff727cd35b7d27e764be3da. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/DEUE22508924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99abe34b896e84a6ac8819062bf5265fee1613cee90b6fd96494cd7c745866d7. 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/DEUE22508912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792cb8b83e3ea272444a493643fde1c1c4638d4125bb166015e0bf43b6076d35. 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/DEUE22508911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5983706a7767bbecaaa79dc464431bd1ef75092bbb5087b9abd833a35c732357. 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/DEUE22508913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be214b674c96a761cf29937b90f7a24449c5d4132d5bd68c153526fef9bc89a. 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/DEUE22508919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506caf1747505e74731af16449bd9df8bed8d692d07b808b37bc67b755c04300. 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/DEUE22508917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fe0d9fb43c109a0265a5c2cffc96088a0aad9f5dbb59d3a574b360bf99ca5e. 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/DEUE22508918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b8af5d2f1b1ee1f80d552120c84a17e5d85f4f02e0dc7b57617f33c33afd48. 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/DEUE22508914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ed9b1ec0c9a7350242a08bdde5e34d1698dfb5e878a4190aefd91e41602140. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/DEUE22508926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6f34a1876cc0c84e538ff25b00e3d207ed5abc2c040606406ebdcce573b4fa. 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/DEUE22508922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c03dc205e9aa682bedf1fd718d8aa672c872a5dbc83e4d45f1f675667112b01. 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/DEUE22508921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182b2d386f3aa1b1ca4dc8f25b1cbcd837ad7eb70ccdeaac110d758997bcf6ea. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/DEUE22508923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e09b86a8b88b762c1148c78f92c7a9b74b240fb4d44c41dbdeb3c55ef8b7cc. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/DEUE22508916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9dd702e6d7b34c67cc5632297044c96c38d373f2a00cf77dc85acc7398d766. 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/DEUE22508915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84517f537dc3c6d23d88bc89f4c0102431c1b1f9c31c560409c6c7fc8e449493. 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/DEUE22508920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7277fc68d8c444a03979ea14ef22f0e4e35264ccdadd521b37f7a65fe177e3bc. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DEUE22508925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f8c4cc6843063b2787dc661cd34e50739c3fe5710a3564e1100e570652a216. 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/DEUE22508927.