Pith Number

pith:NENTF4X4

pith:2016:NENTF4X4OWXEMVRSTUKA6WE5QS

not attested not anchored not stored refs pending

Real Stable Polynomials and Matroids: Optimization and Counting

Damian Straszak, Nisheeth K. Vishnoi

arxiv:1611.04548 v1 · 2016-11-14 · cs.DS · math.CO · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NENTF4X4OWXEMVRSTUKA6WE5QS}

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	2026-05-18T00:59:12.814736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

691b32f2fc75ae4656329d140f589d849f7c99d5e055f7b39685384630947b77

Aliases

arxiv: 1611.04548 · arxiv_version: 1611.04548v1 · doi: 10.48550/arxiv.1611.04548 · pith_short_12: NENTF4X4OWXE · pith_short_16: NENTF4X4OWXEMVRS · pith_short_8: NENTF4X4

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/NENTF4X4OWXEMVRSTUKA6WE5QS \
  | 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: 691b32f2fc75ae4656329d140f589d849f7c99d5e055f7b39685384630947b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b0bb6c2da0f68b7218eef3ca4ba0e9f230548041243249cc44d9452ae437b00",
    "cross_cats_sorted": [
      "math.CO",
      "math.OC",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-11-14T20:11:38Z",
    "title_canon_sha256": "52e8a8d30e79fc40325b6d9b8e5861f45ab7cba7a45c6f3228db05a8904f7a7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04548",
    "kind": "arxiv",
    "version": 1
  }
}