Pith Number

pith:AWJDKUHZ

pith:2024:AWJDKUHZB46NSZOZVOIKG4CXCW

not attested not anchored not stored refs pending

Extending the Continuum of Six-Colorings

Christoph Spiegel, Konrad Mundinger, Max Zimmer, Sebastian Pokutta

arxiv:2404.05509 v1 · 2024-04-08 · 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{AWJDKUHZB46NSZOZVOIKG4CXCW}

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	2026-07-05T08:05:41.657208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05923550f90f3cd965d9ab90a3705715bc9f10546d5a157d4183440ed98228ca

Aliases

arxiv: 2404.05509 · arxiv_version: 2404.05509v1 · doi: 10.48550/arxiv.2404.05509 · pith_short_12: AWJDKUHZB46N · pith_short_16: AWJDKUHZB46NSZOZ · pith_short_8: AWJDKUHZ

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/AWJDKUHZB46NSZOZVOIKG4CXCW \
  | 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: 05923550f90f3cd965d9ab90a3705715bc9f10546d5a157d4183440ed98228ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb373e0153f602b6d516cee13f2c2707ec43ed3de942dfee2af4c5071343e9ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-04-08T13:31:48Z",
    "title_canon_sha256": "fe8589a7bb945876e7a0841af526500c197da7123f3f754914a232d3196ecc36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05509",
    "kind": "arxiv",
    "version": 1
  }
}