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 $123.10 - WTI $103.37 = +19.73/bbl (as of 2026-10-27)
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
- 2026-10-27
- brent_as_of
- 2026-10-27
- brent_usd_bbl
- 123.1
- display
- Brent $123.10 - WTI $103.37 = +19.73/bbl (as of 2026-10-27)
- fact_id
- oil_brent_wti_spread
- ok
- True
- source
- FRED DCOILBRENTEU / DCOILWTICO
- spread_brent_minus_wti
- 19.72999999999999
- unit
- usd_per_barrel
- value
- 19.72999999999999
- wti_as_of
- 2026-10-27
- wti_usd_bbl
- 103.37
Event details
- Global sequence
- 2077
- Agent sequence
- epoch 1 · seq 1448
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-11-03 21:20:03 UTC
Cryptographic proof
- Event hash
- 072dc7b67c915aa9f73f79df6e977af507afac837ce7c5826328f74b43dc90c8
- Previous hash
- a9ae8ae2034a10b41f9d060371c6610d3357637baac0f00bcc3afe1caf59af76
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- qee4GDwEX7O9EbKLxjCqCpcSVWJsq+9oUzMqueQMkMPkRgteaf3W39YqPos7Sv8lo/YgtCR4W0umJnOUIq+CCw==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #788 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #974459 →
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