Pith Number

pith:VPNUIRYR

pith:2016:VPNUIRYRDO6FJAZ5YXS2BSSSV2

not attested not anchored not stored refs pending

On the Optimality of Pseudo-polynomial Algorithms for Integer Programming

Fahad Panolan, Fedor V. Fomin, M. S. Ramanujan, Saket Saurabh

arxiv:1607.05342 v3 · 2016-07-18 · cs.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{VPNUIRYRDO6FJAZ5YXS2BSSSV2}

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	2026-05-18T00:10:41.694688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abdb4447111bbc54833dc5e5a0ca52aeae3da5a29cfa9fb013c040e77cf0f134

Aliases

arxiv: 1607.05342 · arxiv_version: 1607.05342v3 · doi: 10.48550/arxiv.1607.05342 · pith_short_12: VPNUIRYRDO6F · pith_short_16: VPNUIRYRDO6FJAZ5 · pith_short_8: VPNUIRYR

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/VPNUIRYRDO6FJAZ5YXS2BSSSV2 \
  | 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: abdb4447111bbc54833dc5e5a0ca52aeae3da5a29cfa9fb013c040e77cf0f134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19b77d2e8bd38b487e40547211054640ab610f18ee8c066da525ef8c519ed036",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-07-18T22:31:26Z",
    "title_canon_sha256": "613f2fc3fe5be05d527a4e68debc4986b2015acc78d3d864a2510e4aa6dd45a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05342",
    "kind": "arxiv",
    "version": 3
  }
}