Pith Number

pith:GXDJMPLY

pith:2017:GXDJMPLYODX2DPXUGKC3JO6PQL

not attested not anchored not stored refs pending

Bilinear Assignment Problem: Large Neighborhoods and Experimental Analysis of Algorithms

Abraham P. Punnen, Ante \'Custi\'c, Binay Bhattacharya, Vladyslav Sokol

arxiv:1707.07057 v2 · 2017-07-21 · 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{GXDJMPLYODX2DPXUGKC3JO6PQL}

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	2026-05-18T00:35:40.903768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35c6963d7870efa1bef43285b4bbcf82d1b46ed8f0a216c88bd46c5c0fe41dc3

Aliases

arxiv: 1707.07057 · arxiv_version: 1707.07057v2 · doi: 10.48550/arxiv.1707.07057 · pith_short_12: GXDJMPLYODX2 · pith_short_16: GXDJMPLYODX2DPXU · pith_short_8: GXDJMPLY

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/GXDJMPLYODX2DPXUGKC3JO6PQL \
  | 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: 35c6963d7870efa1bef43285b4bbcf82d1b46ed8f0a216c88bd46c5c0fe41dc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e48b7f21b539a3b753dbf35b3751ee85d8026c070b92ced9f34be7a743c0fa3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-07-21T22:17:44Z",
    "title_canon_sha256": "c41ce1b0ff56a7a2e11b6f334964dbdd085f2bd53dd456b8e20e0b71fcedecc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07057",
    "kind": "arxiv",
    "version": 2
  }
}