Pith Number

pith:DKNZB67E

pith:2018:DKNZB67ENZH7V7BJ2JYOGTBIUX

not attested not anchored not stored refs pending

The Complexity Landscape of Decompositional Parameters for ILP

Robert Ganian, Sebastian Ordyniak

arxiv:1809.00585 v1 · 2018-09-03 · 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{DKNZB67ENZH7V7BJ2JYOGTBIUX}

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	2026-05-18T00:06:33.101873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a9b90fbe46e4ffafc29d270e34c28a5e1ac0aa4c81e30c07d5ecac88cec2340

Aliases

arxiv: 1809.00585 · arxiv_version: 1809.00585v1 · doi: 10.48550/arxiv.1809.00585 · pith_short_12: DKNZB67ENZH7 · pith_short_16: DKNZB67ENZH7V7BJ · pith_short_8: DKNZB67E

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/DKNZB67ENZH7V7BJ2JYOGTBIUX \
  | 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: 1a9b90fbe46e4ffafc29d270e34c28a5e1ac0aa4c81e30c07d5ecac88cec2340

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95a10a9f8c18176a37c6fd56f455f65b334adf344e2a508f4919b1561af6f99d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-09-03T12:48:47Z",
    "title_canon_sha256": "c971ca451aa57786bf0cd9e5549f45cbb9fa2c52c8112059ada161daa72e55a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00585",
    "kind": "arxiv",
    "version": 1
  }
}