Pith Number

pith:LFEABWJW

pith:2019:LFEABWJWDRLYXV34YW6A6UO4KW

not attested not anchored not stored refs pending

Responsibility Analysis by Abstract Interpretation

Chaoqiang Deng, Patrick Cousot

arxiv:1907.08251 v1 · 2019-07-18 · 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{LFEABWJWDRLYXV34YW6A6UO4KW}

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	2026-05-17T23:40:10.431352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

594800d9361c578bd77cc5bc0f51dc55be90000ac8c6e49ac44e7e9e75e23292

Aliases

arxiv: 1907.08251 · arxiv_version: 1907.08251v1 · doi: 10.48550/arxiv.1907.08251 · pith_short_12: LFEABWJWDRLY · pith_short_16: LFEABWJWDRLYXV34 · pith_short_8: LFEABWJW

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/LFEABWJWDRLYXV34YW6A6UO4KW \
  | 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: 594800d9361c578bd77cc5bc0f51dc55be90000ac8c6e49ac44e7e9e75e23292

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af6d6706c447d9931d3253b5b9fd174dae209ef75c078657774bc24cdbe0567d",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2019-07-18T19:03:38Z",
    "title_canon_sha256": "5a50ec1014777a90058eca28d3fdc625d7b48328fd7188e4db1ccd6bf86ea780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08251",
    "kind": "arxiv",
    "version": 1
  }
}