Pith Number

pith:FYR3RAU2

pith:2014:FYR3RAU2FF5Y4EUDMZS6NVCPMT

not attested not anchored not stored refs pending

A Multi-Heuristic Approach for Solving the Pre-Marshalling Problem

Milan Tuba, Raka Jovanovic, Stefan Voss

arxiv:1411.0967 v1 · 2014-11-02 · cs.AI · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYR3RAU2FF5Y4EUDMZS6NVCPMT}

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	2026-05-18T01:26:58.221686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e23b8829a297b8e12836665e6d44f64c0e52d9d5c536567bc7c1e61d01b0f76

Aliases

arxiv: 1411.0967 · arxiv_version: 1411.0967v1 · doi: 10.48550/arxiv.1411.0967 · pith_short_12: FYR3RAU2FF5Y · pith_short_16: FYR3RAU2FF5Y4EUD · pith_short_8: FYR3RAU2

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/FYR3RAU2FF5Y4EUDMZS6NVCPMT \
  | 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: 2e23b8829a297b8e12836665e6d44f64c0e52d9d5c536567bc7c1e61d01b0f76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d7c069d42dc64b487250b4b9aed539a0bafc478a54edd0785d3bd9e73785800",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-11-02T08:24:24Z",
    "title_canon_sha256": "22a5e0dfbfc1985fc22caace33add3bc6e332f1f0611ac3a9bcb6a61b77f03d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0967",
    "kind": "arxiv",
    "version": 1
  }
}