Pith Number

pith:I4YGP7UA

pith:2018:I4YGP7UAODLMKM6RXUEMDIO6D4

not attested not anchored not stored refs pending

Robust recoverable 0-1 optimization problems under polyhedral uncertainty

Adam Kasperski, Mmikita Hradovich, Pawel Zielinski

arxiv:1811.06719 v1 · 2018-11-16 · 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{I4YGP7UAODLMKM6RXUEMDIO6D4}

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	2026-05-18T00:00:34.033000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

473067fe8070d6c533d1bd08c1a1de1f29974a411f6681fc861986779db6600a

Aliases

arxiv: 1811.06719 · arxiv_version: 1811.06719v1 · doi: 10.48550/arxiv.1811.06719 · pith_short_12: I4YGP7UAODLM · pith_short_16: I4YGP7UAODLMKM6R · pith_short_8: I4YGP7UA

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/I4YGP7UAODLMKM6RXUEMDIO6D4 \
  | 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: 473067fe8070d6c533d1bd08c1a1de1f29974a411f6681fc861986779db6600a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2107b1c5588952059a8709e406fbeadb5202f3c2e061cc9b404394e0bd201f8",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-11-16T09:27:42Z",
    "title_canon_sha256": "7070ecc3bb33c239addd7c11880986a2982d2e3b521e84dd8e34d15d7da525d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06719",
    "kind": "arxiv",
    "version": 1
  }
}