Pith Number

pith:P7MSN3J2

pith:2013:P7MSN3J2FGOF65LI4NHY7YOYII

not attested not anchored not stored refs pending

Fast selection of N-2 contingencies for online security assessment

K. S. Turitsyn, P. A. Kaplunovich

arxiv:1303.3938 v1 · 2013-03-16 · physics.soc-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7MSN3J2FGOF65LI4NHY7YOYII}

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	2026-05-18T00:58:17.528705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fd926ed3a299c5f7568e34f8fe1d8423e1a3da7618aea38822c8a3ecf39fbde

Aliases

arxiv: 1303.3938 · arxiv_version: 1303.3938v1 · doi: 10.48550/arxiv.1303.3938 · pith_short_12: P7MSN3J2FGOF · pith_short_16: P7MSN3J2FGOF65LI · pith_short_8: P7MSN3J2

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/P7MSN3J2FGOF65LI4NHY7YOYII \
  | 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: 7fd926ed3a299c5f7568e34f8fe1d8423e1a3da7618aea38822c8a3ecf39fbde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09dff5a0d275675db6d1c400da57515329f746368da2a0a4066d446a7faed189",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-03-16T01:50:55Z",
    "title_canon_sha256": "c542313cd9bb005553451bc4fdf1947668b6fe3d2274f6493aa1128d313ddd84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3938",
    "kind": "arxiv",
    "version": 1
  }
}