Pith Number

pith:NBJPMANP

pith:2017:NBJPMANPZWJMNA7I3L5XDCPR3L

not attested not anchored not stored refs pending

SEA: String Executability Analysis by Abstract Interpretation

Isabella Mastroeni, Mila Dalla Preda, Roberto Giacobazzi, Vincenzo Arceri

arxiv:1702.02406 v1 · 2017-02-08 · 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{NBJPMANPZWJMNA7I3L5XDCPR3L}

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	2026-05-18T00:51:06.027752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6852f601afcd92c683e8dafb7189f1dae3d54349ee952849d20d3cb817204d7f

Aliases

arxiv: 1702.02406 · arxiv_version: 1702.02406v1 · doi: 10.48550/arxiv.1702.02406 · pith_short_12: NBJPMANPZWJM · pith_short_16: NBJPMANPZWJMNA7I · pith_short_8: NBJPMANP

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/NBJPMANPZWJMNA7I3L5XDCPR3L \
  | 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: 6852f601afcd92c683e8dafb7189f1dae3d54349ee952849d20d3cb817204d7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1ff963d0b1a674dfcb3597066419df479366fd1dd937fa2dcde8f5df7bca458",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2017-02-08T12:48:54Z",
    "title_canon_sha256": "48ab644073372e2b426926a60afd0c90b69c28969532dcd79b1212e290b80fad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02406",
    "kind": "arxiv",
    "version": 1
  }
}