Pith Number

pith:ZUXALTOR

pith:2017:ZUXALTOROZ4DTZL4GOZPD7TDFA

not attested not anchored not stored refs pending

Orientations of 1-Factorizations and the List Chromatic Index of Small Graphs

Uwe Schauz

arxiv:1705.00484 v1 · 2017-05-01 · 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{ZUXALTOROZ4DTZL4GOZPD7TDFA}

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	2026-05-18T00:45:17.124807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd2e05cdd1767839e57c33b2f1fe632812b2563f29e6ae7d9b3510a256aab43a

Aliases

arxiv: 1705.00484 · arxiv_version: 1705.00484v1 · doi: 10.48550/arxiv.1705.00484 · pith_short_12: ZUXALTOROZ4D · pith_short_16: ZUXALTOROZ4DTZL4 · pith_short_8: ZUXALTOR

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/ZUXALTOROZ4DTZL4GOZPD7TDFA \
  | 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: cd2e05cdd1767839e57c33b2f1fe632812b2563f29e6ae7d9b3510a256aab43a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a350e00b8d00388946c6d2efb7dd5ed9bb492730a7873336429e6fb9c983912",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-05-01T11:55:09Z",
    "title_canon_sha256": "3819a838246fc7cad3dee24d59b0e46226a0cb8a224d73921eb95ae3226b844b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00484",
    "kind": "arxiv",
    "version": 1
  }
}