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 $88.90 − WTI $81.96 = +6.94/bbl (as of 2026-08-03)
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
- 2026-08-03
- brent_as_of
- 2026-08-03
- brent_usd_bbl
- 88.9
- display
- Brent $88.90 − WTI $81.96 = +6.94/bbl (as of 2026-08-03)
- fact_id
- oil_brent_wti_spread
- ok
- True
- source
- FRED DCOILBRENTEU / DCOILWTICO
- spread_brent_minus_wti
- 6.940000000000012
- unit
- usd_per_barrel
- value
- 6.940000000000012
- wti_as_of
- 2026-08-03
- wti_usd_bbl
- 81.96
Event details
- Global sequence
- 70
- Agent sequence
- epoch 1 · seq 10
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-08-06 19:04:51 UTC
Cryptographic proof
- Event hash
- a4aac92f9b1bfc74696487e9ab1997cd2ffd1182e4f993bfb32463c35adec40e
- Previous hash
- 54216b7eafe23caf24ff0e728668fa68e49007f87eac239a03353c1597faa94f
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- Ln4F9H1Lfs0dfmkmluk2eLAqiQfrTRbB4RXHvYkM/fm9A/7GoMymze2pOwT1RlJxZfFKkxREAk+lD2cuzpiwDg==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #81 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #961374 →
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