Pith Number

pith:VLUBKBIR

pith:2018:VLUBKBIRXGR7HQ5AWHY7EYSHGA

not attested not anchored not stored refs pending

The Power of Cut-Based Parameters for Computing Edge Disjoint Paths

Robert Ganian, Sebastian Ordyniak

arxiv:1808.03496 v1 · 2018-08-10 · 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{VLUBKBIRXGR7HQ5AWHY7EYSHGA}

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	2026-05-18T00:08:24.862918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aae8150511b9a3f3c3a0b1f1f2624730336abc9131a8e2e91ecec8f9c39e828f

Aliases

arxiv: 1808.03496 · arxiv_version: 1808.03496v1 · doi: 10.48550/arxiv.1808.03496 · pith_short_12: VLUBKBIRXGR7 · pith_short_16: VLUBKBIRXGR7HQ5A · pith_short_8: VLUBKBIR

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/VLUBKBIRXGR7HQ5AWHY7EYSHGA \
  | 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: aae8150511b9a3f3c3a0b1f1f2624730336abc9131a8e2e91ecec8f9c39e828f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b35212d402d40f8f9679eb9e5e29f8094f4db0d9adb0bb06dfd8bd55e2b753f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-08-10T11:48:30Z",
    "title_canon_sha256": "f06b048fa6b383223f9a260c17849b25f8347ee61971e0061dd3985927b7c090"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03496",
    "kind": "arxiv",
    "version": 1
  }
}