VERIFIED · SR-PICK-V1 · SATURDAY RACING · VERIFIED · SR-PICK-V1 ·
SR
AUTHENTICATED
Verifying in your browser…
Hashing the pick's canonical bytes with your device's SHA-256.
This is to certify that the pick recorded below was
cryptographically committed to Saturday Racing's transparency
ledger before the race ran . The commitment is a SHA-256
leaf hash of the canonical bytes; any subsequent tampering
breaks the hash and this certificate turns red. The check
runs on the reader's own device — no trust required from us.
The Pick
Horse Bleu D'enfer
Race Perth · 12 July 2026 · 15:51
Product Top Rated Today (Sly Man) · Top Rated — Top OR Ratings
Advised odds 15/2
Confidence High (raw 125)
Prompt version top_rated_v1_2026-07-08
Predicted at 2026-07-12T09:38:16.849971+01:00
Cryptographic Seal
Leaf hash
8ebcbc1569a0f46be01b4c5ebe8b6ee598b397ca0d91c92dacfb5e123a18a2a0
Your browser
…
Batch
13 July 2026 · 709 leafleaves
· inspect batch →
Merkle root
eba1d4cb07b18df5f26ea6211dae664c2a8d9ce7bdcd95a3a7d9da03ed6cf62b
Your browser walk
…
On-chain
Off-chain verified. Anchoring on-chain is a separate, gas-gated step.
Technical appendix — canonical bytes & Merkle proof
The canonical bytes
This is the exact JSON that was hashed. Copy it, run sha256sum on it yourself, and you should get the leaf hash above.
{"attribution":{"pick_source":"story_score","prompt_version":"top_rated_v1_2026-07-08"},"committed_at":"2026-07-13T21:10:26Z","issuer":"saturday-racing.com","predicted_at":"2026-07-12T08:38:16Z","product":"top_rated","product_lane":"ratings_or","race":{"course":"Perth","external_id":"rac_11987794","internal_id":2760,"race_date":"2026-07-12","race_time":"15:51"},"schema":"sr-pick-v1","selection":{"advised_odds":"15/2","confidence_final":"High","confidence_raw":"125","horse":"Bleu D'enfer","position_claim":"win"}}
Copy JSON
The Merkle proof
Each hop is a sibling hash. Your browser walks these from the leaf up to the root, hashing pairs at each step.
# Position Sibling hash
1
right
8edbb0512d29dde4774c7e88148c0623daff441885582e21f7d7ae39f46c636a
2
right
7220b1f6c762e07b18a6ecc2c4a2e62d67fe45f4d6686932ac4a4be36efce5eb
3
left
41a30937f9c712715e8db9b3d9675527d04a8811b4c4c058e6ea4886efc9853c
4
right
b589976bb0310e100b89188454576986991b17e90dfa591df5cbe75341a811f3
5
right
fe08e96ade7fc821154c30afa831e006a5b4ee8fe67c36f3e2da45d09ac142e9
6
left
de4c18b344759b795e65fd7d556764fb84fe70fe3ed694d8fbe24938047d102e
7
right
4c56aa4f1d1039c6ad4821c5c72376f7d1ccb9ab4f942fb7d343352d40712b8c
8
left
9a677d21c2cd9160c97a508996b4307c85b3aa9b95597b3eca8c62f864ebab76
9
left
c1144f953d5061b1e3ec979350290e5e7106de524b96bf728133a9efff0efd59
10
right
e25c8d2b935f54f140bee5f6c7b02a176294b2ed6153543d94a92504abeba294
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