Receipts

Docs RightNow Agent Receipts Updated 2026-10-11

Release status

RightNow Agent, the terminal coding agent, is paused. Its guides stay online as reference.

A receipt records the verified result of a bounded RightNow Agent transaction, checked against a tool result or the filesystem, never against assistant narration. A failed postcondition writes a failure record instead. Records come from one-call transactions ([rightnow] one_call_transactions, shipped on) and, with act_first (shipped off), from project builds.

Storage

Text

<RIGHTNOW_HOME>/receipts/<workspace-key>/<UUID>.receipt.json
<RIGHTNOW_HOME>/receipts/<workspace-key>/<UUID>.failure.json

Pretty-printed JSON, written atomically; on macOS and Linux the directory is 0700 and each file 0600.

Record format

Hashes are lowercase hexadecimal with a sha256: prefix.

Field	Value
schema	rightnow.transaction.v1
record_type	receipt or failure
receipt_id / failure_id	Generated UUIDv7
transaction_id, session_id	Copied from the runtime context
started_at, completed_at	UTC RFC 3339, millisecond precision
workspace_root	Canonical workspace path, forward slashes
runtime	model, config_sha256 (hash of the full effective sampling config), and config: api_backend, base_url, max_completion_tokens, temperature, top_p, context_window, reasoning_effort, stream_tool_calls, plus header and query names without their values
summary	Receipt only: the verified-effect line
claim	Receipt only: one claim, below
attempted, expected, observed, reason	Failure record only: the failed postcondition

Claims

claim.kind selects the evidence fields:

kind	Fields
file_mutation	path (workspace-relative), operation (created, replaced, wrote, patched), before (exists, bytes, sha256), after (bytes, sha256), change (replacement_count or unified_diff)
command, test	command, exit_code, stdout and stderr (bytes, sha256 each)

Verify a file receipt

From the workspace root, with a saved record.receipt.json, on Windows, macOS, or Linux:

Text

rightnow receipt verify ./record.receipt.json --workspace . --json

--workspace <DIR> checks that root instead of the recorded workspace_root.
--json prints receipt_id, verified, path, expected, observed, and message instead of a PASS or FAIL line.
Only a file-mutation receipt verifies: its target must still match the recorded byte count and SHA-256. Command and test receipts are historical execution evidence with no current file state.

Result	Text output	Exit
Match	PASS: `<path>` still matches receipt <receipt-id>.	0
Changed	FAIL: `<path>` drifted: expected <bytes> bytes / <sha256>, observed <bytes> bytes / <sha256>.	1
Missing	FAIL: `<path>` is missing; receipt <receipt-id> no longer verifies.	1
Cannot check	Error: <reason>	1

Receipt loading, schema, workspace, and path errors return before any result is printed: an unreadable file, invalid JSON, a failure record, another schema, a command or test receipt, or a target outside the workspace. A failed check, in either output mode, ends with Error: receipt verification failed on stderr.

rightnow · verify a receipt

Windows

# After a verified file creation
Created `<file>` (<bytes> bytes).
Receipt: <receipt-path>

PS> rightnow receipt verify "<receipt-path>"
PASS: `<file>` still matches receipt <receipt-id>.