Pith Number

pith:24CIA5UN

pith:2018:24CIA5UNAIZK6S2SSSBTJSBF7I

not attested not anchored not stored refs pending

A note on antimagic orientations of even regular graphs

Donglei Yang

arxiv:1811.01904 v2 · 2018-11-05 · 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{24CIA5UNAIZK6S2SSSBTJSBF7I}

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	2026-05-17T23:43:23.500046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d70480768d0232af4b52948334c825fa1f7eb7f48ff5a00b81df877b671227bf

Aliases

arxiv: 1811.01904 · arxiv_version: 1811.01904v2 · doi: 10.48550/arxiv.1811.01904 · pith_short_12: 24CIA5UNAIZK · pith_short_16: 24CIA5UNAIZK6S2S · pith_short_8: 24CIA5UN

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/24CIA5UNAIZK6S2SSSBTJSBF7I \
  | 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: d70480768d0232af4b52948334c825fa1f7eb7f48ff5a00b81df877b671227bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15b516138716555ca6a9a94ddffcd849259e6baa3469424330c8a4146fb92105",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-11-05T18:32:33Z",
    "title_canon_sha256": "71ea3405b946cd97fb292debbfa02ffa69368ef66bcb4bf6cc3a65c890be3067"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01904",
    "kind": "arxiv",
    "version": 2
  }
}