Pith Number

pith:6UP6LSQX

pith:2023:6UP6LSQX7WXKC2EHCV63EL33DZ

not attested not anchored not stored refs pending

Lilac: A Modal Separation Logic for Conditional Probability

Amal Ahmed, John M. Li, Steven Holtzen

arxiv:2304.01339 v2 · 2023-04-03 · cs.PL · cs.LO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UP6LSQX7WXKC2EHCV63EL33DZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T06:14:09.361397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f51fe5ca17fdaea16887157db22f7b1e41ed11adbe75e6b836623b0e86de20c1

Aliases

arxiv: 2304.01339 · arxiv_version: 2304.01339v2 · doi: 10.48550/arxiv.2304.01339 · pith_short_12: 6UP6LSQX7WXK · pith_short_16: 6UP6LSQX7WXKC2EH · pith_short_8: 6UP6LSQX

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6UP6LSQX7WXKC2EHCV63EL33DZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f51fe5ca17fdaea16887157db22f7b1e41ed11adbe75e6b836623b0e86de20c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d510d8710aca1cde3b61cf5cec39a867d9e0c283ff22c6c831b14fffc0a53108",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2023-04-03T20:10:53Z",
    "title_canon_sha256": "1c6be821f52bdc8e22f9bf16bb4219b52d50e4b9312d6472449e75226684d5a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.01339",
    "kind": "arxiv",
    "version": 2
  }
}