Pith Number

pith:LOLPMUTQ

pith:2013:LOLPMUTQQ3QNIPSO3NCMBCNHHF

not attested not anchored not stored refs pending

An Algebraic Framework for Compositional Program Analysis

Azadeh Farzan, Zachary Kincaid

arxiv:1310.3481 v1 · 2013-10-13 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOLPMUTQQ3QNIPSO3NCMBCNHHF}

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	2026-05-18T03:10:35.617039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b96f6527086e0d43e4edb44c089a739557c9e6a8624f9c941be010f604fe0d2

Aliases

arxiv: 1310.3481 · arxiv_version: 1310.3481v1 · doi: 10.48550/arxiv.1310.3481 · pith_short_12: LOLPMUTQQ3QN · pith_short_16: LOLPMUTQQ3QNIPSO · pith_short_8: LOLPMUTQ

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/LOLPMUTQQ3QNIPSO3NCMBCNHHF \
  | 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: 5b96f6527086e0d43e4edb44c089a739557c9e6a8624f9c941be010f604fe0d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfa0714bb0dd36bbd28fb37ef49374558227e7fef6711c59838928bd87014a1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2013-10-13T13:41:25Z",
    "title_canon_sha256": "e54255d9fd7bf205965008658b6b7545e6935d058028f48e25298c28571f1bb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3481",
    "kind": "arxiv",
    "version": 1
  }
}