Pith Number

pith:5DCDAS7Q

pith:2014:5DCDAS7Q5RQ52XFFA4SQ3ZVGPX

not attested not anchored not stored refs pending

Induced Disjoint Paths in Circular-Arc Graphs in Linear Time

Dani\"el Paulusma, Erik Jan van Leeuwen, Petr A. Golovach

arxiv:1403.0789 v1 · 2014-03-04 · 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{5DCDAS7Q5RQ52XFFA4SQ3ZVGPX}

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	2026-05-18T02:57:15.715048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8c4304bf0ec61dd5ca507250de6a67dc29866f24183ef90849195cf5272b5fe

Aliases

arxiv: 1403.0789 · arxiv_version: 1403.0789v1 · doi: 10.48550/arxiv.1403.0789 · pith_short_12: 5DCDAS7Q5RQ5 · pith_short_16: 5DCDAS7Q5RQ52XFF · pith_short_8: 5DCDAS7Q

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/5DCDAS7Q5RQ52XFFA4SQ3ZVGPX \
  | 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: e8c4304bf0ec61dd5ca507250de6a67dc29866f24183ef90849195cf5272b5fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4f58e8293cfb588c873f1b910cf242f2af72eeeba29e6845be94cd4c3045014",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-03-04T14:00:11Z",
    "title_canon_sha256": "fec00a2a9a47744b43810ef6c529be61e742cd8f038e6c14691fc4f3c190f383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0789",
    "kind": "arxiv",
    "version": 1
  }
}