Pith Number

pith:XL3B5RKS

pith:2017:XL3B5RKSUGD7OWJTRE3E3RPKFH

not attested not anchored not stored refs pending

Engineering DFS-Based Graph Algorithms

Kurt Mehlhorn, Peter Sanders, Stefan N\"aher

arxiv:1703.10023 v1 · 2017-03-29 · 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{XL3B5RKSUGD7OWJTRE3E3RPKFH}

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	2026-05-18T00:47:38.807279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baf61ec552a187f7593389364dc5ea29f9794237c472cf272dbf141ee0631f99

Aliases

arxiv: 1703.10023 · arxiv_version: 1703.10023v1 · doi: 10.48550/arxiv.1703.10023 · pith_short_12: XL3B5RKSUGD7 · pith_short_16: XL3B5RKSUGD7OWJT · pith_short_8: XL3B5RKS

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/XL3B5RKSUGD7OWJTRE3E3RPKFH \
  | 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: baf61ec552a187f7593389364dc5ea29f9794237c472cf272dbf141ee0631f99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd618ff74ccd00987854f97b2979a1e95b38a2a4ef71ded0876baddd45e8c717",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-03-29T13:18:52Z",
    "title_canon_sha256": "e65e7de1819cd4426c8e57fd54ecff9a3d954f99692508e95a6d559f63b7965a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10023",
    "kind": "arxiv",
    "version": 1
  }
}