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 $96.02 - WTI $91.48 = +4.54/bbl (as of 2026-09-01)
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
- 2026-09-01
- brent_as_of
- 2026-09-01
- brent_usd_bbl
- 96.02
- display
- Brent $96.02 - WTI $91.48 = +4.54/bbl (as of 2026-09-01)
- fact_id
- oil_brent_wti_spread
- ok
- True
- source
- FRED DCOILBRENTEU / DCOILWTICO
- spread_brent_minus_wti
- 4.539999999999992
- unit
- usd_per_barrel
- value
- 4.539999999999992
- wti_as_of
- 2026-09-01
- wti_usd_bbl
- 91.48
Event details
- Global sequence
- 846
- Agent sequence
- epoch 1 · seq 586
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-09-08 18:20:05 UTC
Cryptographic proof
- Event hash
- d711cd9c18bf78384a8007e95d1484d02c0b2b9cc16c19e67bd0c6d7fbbdf2c7
- Previous hash
- c3c31f98c49064fca1a17cb2f255183b51ea784dfd8d611875b0cbea51a52a9c
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- oI0PjzoZUUvp5KFGfHfePkz+TolfHaDhsGo1U1tfIdpqIjeCU6goPtzEGLEIB3HQb0MdnNBKPtgpzZ+3RtckBA==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #344 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #966113 →
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