Pith Number

pith:CDMYICMN

pith:2017:CDMYICMNTGSFC37N7CRQ2EM6H6

not attested not anchored not stored refs pending

Combinatorial n-fold Integer Programming and Applications

Du\v{s}an Knop, Martin Kouteck\'y, Matthias Mnich

arxiv:1705.08657 v2 · 2017-05-24 · 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{CDMYICMNTGSFC37N7CRQ2EM6H6}

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	2026-05-18T00:30:59.832037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10d984098d99a4516fedf8a30d119e3fa3ae11a42d72d2ba814ff8d9615bed3f

Aliases

arxiv: 1705.08657 · arxiv_version: 1705.08657v2 · doi: 10.48550/arxiv.1705.08657 · pith_short_12: CDMYICMNTGSF · pith_short_16: CDMYICMNTGSFC37N · pith_short_8: CDMYICMN

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/CDMYICMNTGSFC37N7CRQ2EM6H6 \
  | 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: 10d984098d99a4516fedf8a30d119e3fa3ae11a42d72d2ba814ff8d9615bed3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe536b112063ee6509d50f27d65a841038196f318cc30175a489d7c1fb08a7f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-05-24T08:35:57Z",
    "title_canon_sha256": "ee0eb4f667240f02021c89d8bda8cadddb47c749075733878bc7f4ec62017e43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08657",
    "kind": "arxiv",
    "version": 2
  }
}