Pith Number

pith:ZFWKTEQ2

pith:2015:ZFWKTEQ2PGSC5MKC7GXE52GZOZ

not attested not anchored not stored refs pending

3-connected graphs and their degree sequences

Jonathan McLaughlin

arxiv:1512.05675 v1 · 2015-12-17 · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFWKTEQ2PGSC5MKC7GXE52GZOZ}

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	2026-05-18T01:24:09.516268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c96ca9921a79a42eb142f9ae4ee8d976519c6077c4618d0e34fc00213d1cfbca

Aliases

arxiv: 1512.05675 · arxiv_version: 1512.05675v1 · doi: 10.48550/arxiv.1512.05675 · pith_short_12: ZFWKTEQ2PGSC · pith_short_16: ZFWKTEQ2PGSC5MKC · pith_short_8: ZFWKTEQ2

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/ZFWKTEQ2PGSC5MKC7GXE52GZOZ \
  | 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: c96ca9921a79a42eb142f9ae4ee8d976519c6077c4618d0e34fc00213d1cfbca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8c6cde5be9538eb473e94ff042d98696da1b5e6f7c18e1c504e30121ddfa348",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-12-17T17:19:59Z",
    "title_canon_sha256": "783bf489e81a6d94b8be3e855a20975dd2bcfb800af8dd9b193c74e4f67ac6c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05675",
    "kind": "arxiv",
    "version": 1
  }
}