Pith Number

pith:A7GNUHW2

pith:2013:A7GNUHW2YS2Q3UM64HSKOQA47P

not attested not anchored not stored refs pending

Some results on the structure of multipoles in the study of snarks

J. Vilaltella, M.A. Fiol

arxiv:1308.0480 v1 · 2013-08-02 · 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{A7GNUHW2YS2Q3UM64HSKOQA47P}

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	2026-05-18T03:16:50.378041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07ccda1edac4b50dd19ee1e4a7401cfbcf01a70bee700d67297d5fb388f157e4

Aliases

arxiv: 1308.0480 · arxiv_version: 1308.0480v1 · doi: 10.48550/arxiv.1308.0480 · pith_short_12: A7GNUHW2YS2Q · pith_short_16: A7GNUHW2YS2Q3UM6 · pith_short_8: A7GNUHW2

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/A7GNUHW2YS2Q3UM64HSKOQA47P \
  | 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: 07ccda1edac4b50dd19ee1e4a7401cfbcf01a70bee700d67297d5fb388f157e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f0cb14a84f9f24d947ba05abdf8dfce95daf9599f32d4faf5b35f7b50f0580e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-08-02T12:37:32Z",
    "title_canon_sha256": "ee110728acf78c315e01fde198c3a0f51f9d0ec7d3bc373e229bb9675e842d6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0480",
    "kind": "arxiv",
    "version": 1
  }
}