Pith Number

pith:GDCEMK4S

pith:2018:GDCEMK4SFDCEUGP6JMB6LIMPFZ

not attested not anchored not stored refs pending

Inner approximation algorithm for solving linear multiobjective optimization problems

Laszlo Csirmaz

arxiv:1808.01786 v2 · 2018-08-06 · math.OC · cs.CG · 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{GDCEMK4SFDCEUGP6JMB6LIMPFZ}

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	2026-05-17T23:50:49.037681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30c4462b9228c44a19fe4b03e5a18f2e6c056a463afa3f14a371017ef86e7873

Aliases

arxiv: 1808.01786 · arxiv_version: 1808.01786v2 · doi: 10.48550/arxiv.1808.01786 · pith_short_12: GDCEMK4SFDCE · pith_short_16: GDCEMK4SFDCEUGP6 · pith_short_8: GDCEMK4S

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/GDCEMK4SFDCEUGP6JMB6LIMPFZ \
  | 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: 30c4462b9228c44a19fe4b03e5a18f2e6c056a463afa3f14a371017ef86e7873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf8a706fab8699fb665d217f748bca6366f9b2988c80e4b064e63f1b131fdbbe",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-08-06T09:05:24Z",
    "title_canon_sha256": "bf634ecdf32c1c87b95c8fb6ac8465322e1bb425061aa35eb7c6d796f7b98eda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01786",
    "kind": "arxiv",
    "version": 2
  }
}