INCORRECT — model predicted wrong outcome (hash still valid)
NEXUS
v2
PREDICTED WINNER
Rooster
43.3% Ground Zero / 56.7% Rooster
PREDICTED AT
2026-06-15 12:00:10 UTC
SETTLED
2026-06-16 10:30:02 UTC
Cryptographic Verification
SHA-256 of all immutable prediction fields, computed at creation and never changeable.
HASH INPUT (pipe-separated)
NEXUS|v2|2395238|8536|9881|0.432800|0.567200|9881
SHA-256 HASH (stored & public)
503155dfd28292504a84283a2e257fff1af7053340ef3ffa51db5f9a3c194af8
VERIFY YOURSELF
Python: import hashlib; hashlib.sha256(b"NEXUS|v2|2395238|8536|9881|0.432800|0.567200|9881").hexdigest()
Shell: echo -n "NEXUS|v2|2395238|8536|9881|0.432800|0.567200|9881" | sha256sum
The result must equal the hash above. If it doesn't match, the prediction record has been tampered with.
Fields: MODEL|VERSION|MATCH_ID|TEAM1_HLTV_ID|TEAM2_HLTV_ID|PROB_T1 (6dp)|PROB_T2 (6dp)|WINNER_HLTV_ID