Pith Number

pith:Q5I5P46V

pith:2013:Q5I5P46V7EK44FXZ5N4CZMYMIM

not attested not anchored not stored refs pending

Inference of Field-Sensitive Reachability and Cyclicity

Damiano Zanardini, Samir Genaim

arxiv:1306.6526 v4 · 2013-06-27 · 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{Q5I5P46V7EK44FXZ5N4CZMYMIM}

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	2026-05-18T02:51:42.265458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8751d7f3d5f915ce16f9eb782cb30c4318336c189893c1a5e4596231dafd1c6d

Aliases

arxiv: 1306.6526 · arxiv_version: 1306.6526v4 · doi: 10.48550/arxiv.1306.6526 · pith_short_12: Q5I5P46V7EK4 · pith_short_16: Q5I5P46V7EK44FXZ · pith_short_8: Q5I5P46V

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/Q5I5P46V7EK44FXZ5N4CZMYMIM \
  | 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: 8751d7f3d5f915ce16f9eb782cb30c4318336c189893c1a5e4596231dafd1c6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "044083a5c33b8ee1c42df8114d65971847547bd7ede4c948f5960ec33cc18b6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2013-06-27T14:48:27Z",
    "title_canon_sha256": "861fbb80f46d87fda4c4145394bb5de78880218cc8ad20c333820d212ad2ade9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6526",
    "kind": "arxiv",
    "version": 4
  }
}