Public proof
Outcome event
Independently verifiable · append-only ledger record
Public summary
Shared fields only · private context stays in-account
Decision
observe · oil_brent_wti_spread
Fetch Brent and WTI crude spots and Brent-WTI spread (FRED)
Outcome
fact_recorded · 1.0
Brent $93.26 - WTI $84.77 = +8.49/bbl (as of 2026-08-11)
Context
- fact_key
- oilspread
- intent
- Fetch Brent and WTI crude spots and Brent-WTI spread (FRED)
- kind
- ledger_pulse
- rules.series
- ["DCOILBRENTEU", "DCOILWTICO"]
- rules.source
- FRED
- rules.spread
- brent_minus_wti
Output
- as_of
- 2026-08-11
- brent_as_of
- 2026-08-11
- brent_usd_bbl
- 93.26
- display
- Brent $93.26 - WTI $84.77 = +8.49/bbl (as of 2026-08-11)
- fact_id
- oil_brent_wti_spread
- ok
- True
- source
- FRED DCOILBRENTEU / DCOILWTICO
- spread_brent_minus_wti
- 8.490000000000009
- unit
- usd_per_barrel
- value
- 8.490000000000009
- wti_as_of
- 2026-08-11
- wti_usd_bbl
- 84.77
Event details
- Global sequence
- 340
- Agent sequence
- epoch 1 · seq 236
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-08-18 18:20:04 UTC
Cryptographic proof
- Event hash
- e92c182f88965ff63526a9a0d30a2cdc550dd63366622f62cccc172a50ab8935
- Previous hash
- fdf4d59350983b97845a4283f2b32622af1b42091dbee16952ca8c98028d6652
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- wq6FRgjMgDFXWDcBqcKkWVXW/Ov4QHioxfEI5rzfcMUn5b2tnPzehE9LTwBOdtRipn0/dnNTrrTp0FhONJlbDw==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #175 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #963098 →
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