Pith Number

pith:WGGBHEP2

pith:2014:WGGBHEP2ATLGLH5DQSD5M4AEXN

not attested not anchored not stored refs pending

Linear Relaxations of Polynomial Positivity for Polynomial Lyapunov Function Synthesis

Erika Abraham, Mohamed Amin Ben Sassi, Sriram Sankaranarayanan, Xin Chen

arxiv:1407.2952 v2 · 2014-07-10 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WGGBHEP2ATLGLH5DQSD5M4AEXN}

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	2026-05-18T02:37:38.135876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b18c1391fa04d6659fa38487d67004bb428bf527229d695de79d142b9939dfda

Aliases

arxiv: 1407.2952 · arxiv_version: 1407.2952v2 · doi: 10.48550/arxiv.1407.2952 · pith_short_12: WGGBHEP2ATLG · pith_short_16: WGGBHEP2ATLGLH5D · pith_short_8: WGGBHEP2

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/WGGBHEP2ATLGLH5DQSD5M4AEXN \
  | 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: b18c1391fa04d6659fa38487d67004bb428bf527229d695de79d142b9939dfda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0d86d2c890b540fa563b40e6778f9e08916c9ab25334d732cea25509201f3bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-07-10T20:10:02Z",
    "title_canon_sha256": "f7d3924959f04a6cef7a10d04dd22385cbc55fdbbd5402e11ed6592b2115c30b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2952",
    "kind": "arxiv",
    "version": 2
  }
}