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 $125.44 - WTI $96.24 = +29.20/bbl (as of 2026-10-06)
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
- 2026-10-06
- brent_as_of
- 2026-10-06
- brent_usd_bbl
- 125.44
- display
- Brent $125.44 - WTI $96.24 = +29.20/bbl (as of 2026-10-06)
- fact_id
- oil_brent_wti_spread
- ok
- True
- source
- FRED DCOILBRENTEU / DCOILWTICO
- spread_brent_minus_wti
- 29.200000000000003
- unit
- usd_per_barrel
- value
- 29.200000000000003
- wti_as_of
- 2026-10-06
- wti_usd_bbl
- 96.24
Event details
- Global sequence
- 1578
- Agent sequence
- epoch 1 · seq 1102
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-10-13 18:20:03 UTC
Cryptographic proof
- Event hash
- f95b53229faa89afab9e6bf85507702376b37ac4e6bd592bce10e34038ee56f3
- Previous hash
- b743b94652d609becd56a72660833ddb6cd3b5b8c3de7c7ac9f45a57c8100dc2
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- ufS2NqaMSmCGBZz0iB7iBqcvoBJZRjss1j+pKX/loLQBoXo95I1nCPDEnIZx/dNiTZEtz1s5T9VYzNBIo6nLAQ==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #625 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #971296 →
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