Pith Number

pith:WJANH2IV

pith:2026:WJANH2IVXTIPSPWEWNGIBCRXCR

not attested not anchored not stored refs pending

A Separator-based Algorithm for the Graph Edit Distance Problem

Lars M\"uller, Laura B\"ulte, Petra Mutzel, Philip Mayer

arxiv:2608.04583 v1 · 2026-08-05 · 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{WJANH2IVXTIPSPWEWNGIBCRXCR}

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	2026-08-06T01:36:12.512291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b240d3e915bcd0f93ec4b34c808a37145a9f90045e8f8cf8809ea68f07879538

Aliases

arxiv: 2608.04583 · arxiv_version: 2608.04583v1 · doi: 10.48550/arxiv.2608.04583 · pith_short_12: WJANH2IVXTIP · pith_short_16: WJANH2IVXTIPSPWE · pith_short_8: WJANH2IV

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/WJANH2IVXTIPSPWEWNGIBCRXCR \
  | 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: b240d3e915bcd0f93ec4b34c808a37145a9f90045e8f8cf8809ea68f07879538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "712de85bbb99bce680c02bf02bc2f726de48309cbd4e12c3b62f686ca7b61083",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-08-05T08:48:18Z",
    "title_canon_sha256": "afd0a227d751988256583c862d32ae1ada8beb37e477c35e93fafc51ae745f0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04583",
    "kind": "arxiv",
    "version": 1
  }
}