Pith Number

pith:KOWG52J3

pith:2016:KOWG52J32WIWJISBANN6QXHGQW

not attested not anchored not stored refs pending

Distributed Testing of Excluded Subgraphs

Ioan Todinca, Ivan Rapaport, Pierre Fraigniaud, Ville Salo

arxiv:1605.03719 v1 · 2016-05-12 · cs.DC · 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{KOWG52J32WIWJISBANN6QXHGQW}

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	2026-05-18T01:14:59.656576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53ac6ee93bd59164a241035be85ce685ae294abe68a2c9876c85cb2f15071e54

Aliases

arxiv: 1605.03719 · arxiv_version: 1605.03719v1 · doi: 10.48550/arxiv.1605.03719 · pith_short_12: KOWG52J32WIW · pith_short_16: KOWG52J32WIWJISB · pith_short_8: KOWG52J3

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/KOWG52J32WIWJISBANN6QXHGQW \
  | 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: 53ac6ee93bd59164a241035be85ce685ae294abe68a2c9876c85cb2f15071e54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce269451e133f6f2f3e076036d791a8696c029c4adaad09a5d626b13b4830857",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-05-12T08:15:54Z",
    "title_canon_sha256": "4eca503e08adf70435d6241e209c6b6ce46d3a630a6b1c40ea4f5d66f56e53ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03719",
    "kind": "arxiv",
    "version": 1
  }
}