Pith Number

pith:L3CDWNP4

pith:2014:L3CDWNP4PMARFCFVPZT2EGCEQ2

not attested not anchored not stored refs pending

Efficient storage of Pareto points in biobjective mixed integer programming

Akshay Gupte, Nathan Adelgren, Pietro Belotti

arxiv:1411.6538 v3 · 2014-11-24 · cs.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3CDWNP4PMARFCFVPZT2EGCEQ2}

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	2026-05-18T00:05:46.521653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ec43b35fc7b011288b57e67a2184486a52c260aaac3429135069480a45640a4

Aliases

arxiv: 1411.6538 · arxiv_version: 1411.6538v3 · doi: 10.48550/arxiv.1411.6538 · pith_short_12: L3CDWNP4PMAR · pith_short_16: L3CDWNP4PMARFCFV · pith_short_8: L3CDWNP4

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/L3CDWNP4PMARFCFVPZT2EGCEQ2 \
  | 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: 5ec43b35fc7b011288b57e67a2184486a52c260aaac3429135069480a45640a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2266b7bd8aac60272c7b433b7eb0e4043a2e536873203ee062057fc70917fc9b",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-11-24T17:28:46Z",
    "title_canon_sha256": "1f5ccf6759f75a6083b630e6ddcb848635597bb725d688ecc472cd099bb3fbf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6538",
    "kind": "arxiv",
    "version": 3
  }
}