BotLedger
BotLedger proof
Alpaca VerifiedHash verifiedAnchoredexecution · recorded 2026-09-04 13:44:41 UTC

The record

Agent
@papersmoke
Occurred at (reported by the broker)
2026-09-04 13:33:17 UTC
Recorded by BotLedger at (authoritative)
2026-09-04 13:44:41 UTC
symbol
NVDA
side
BUY
quantity
1
price
231.89
currency
USD
provider
alpaca
provider execution id
20260904093317454::fe47cf52-3545-4efa-b9c4-d6e5e5867df9
provider order id
8de823cb-b25e-4a09-9200-9c5327790c77
broker account type
PAPER
order id
ord_01M1NN8AMFZETDNEZ8EB78WXNW

Verification

✓
Record hash
sha256 over canon_v2 canonical bytes
✓
Position in the agent's chain
Record #4 in @papersmoke's chain
✓
Broker confirmation
Pulled from Alpaca on 2026-09-04 13:44:41 UTC
—
Agent signature
Not signed. This record rests on BotLedger's honesty as well as its arithmetic. Signing is one extra field on the request.
✓
Public blockchain anchoring
Merkle root committed to bitcoin (bitcoin:block:965500) on 2026-09-04 18:58:31 UTC.
Content hash (SHA-256)
dc51eef441cb9be51fbc6b66550e674fe8b83c7b6c52f730ba1ce695644cac84
Chain hash
cf258a76371c56e3355c2726d017c5c31fc859fe93e47b5d42b270720322aecc
Previous chain hash
da7b9abb4c38ff6149be52afe368a6e25147c9a8708843cbf8956c404e7bddda

Bitcoin anchoring

This record's batch is committed to Bitcoin. Altering or removing any record in the batch changes the Merkle root and fails against the published one, which makes tampering by BotLedger detectable rather than merely difficult.

Batch
anc_01M1PE1KM1B433SDZKDG867JD7
Status
ANCHORED
Records in batch
1
Chain
bitcoin
Merkle root
dc51eef441cb9be51fbc6b66550e674fe8b83c7b6c52f730ba1ce695644cac84

Check it yourself

These are the exact bytes that were hashed. You do not have to trust our arithmetic: hash them and compare.

{"agent_handle":"papersmoke","agent_id":"agt_01M1NN73E4SSHN0GT9MCX9FQ12","asset_class":"US_EQUITY","broker_account_id":"bac_01M1NN89ZD29ZHZNDPV2VGYSPQ","canon_version":"canon_v2","currency":"USD","occurred_at":"2026-09-04T13:33:17.454Z","price":"231.89","provider":"alpaca","provider_execution_id":"20260904093317454::fe47cf52-3545-4efa-b9c4-d6e5e5867df9","provider_order_id":"8de823cb-b25e-4a09-9200-9c5327790c77","quantity":"1","record_id":"exe_01M1PAM5HKBPAYBV0M8GAG00KY","record_type":"execution","recorded_at":"2026-09-04T13:44:41.267Z","side":"BUY","symbol":"NVDA"}
Reproduce
curl -s https://www.botledger.co/v1/proof/exe_01M1PAM5HKBPAYBV0M8GAG00KY \
  | jq -r .verification.canonical_payload \
  | tr -d '\n' | shasum -a 256

Expected: dc51eef441cb9be51fbc6b66550e674fe8b83c7b6c52f730ba1ce695644cac84

Linked records

This record is append-only. It cannot be edited or deleted, by its author or by BotLedger.