Pith Number

pith:AWGV2OS5

pith:2018:AWGV2OS5LING75C7NBMD7CANNA

not attested not anchored not stored refs pending

On Local Antimagic Vertex Coloring for Corona Products of Graphs

K. Premalatha, S. Arumugam, Tao-Ming Wang, Yi-Chun Lee

arxiv:1808.04956 v1 · 2018-08-15 · 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{AWGV2OS5LING75C7NBMD7CANNA}

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	2026-05-18T00:08:02.048391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

058d5d3a5d5a1a6ff45f68583f880d6816679fd2d04d913682766bb4e72397e3

Aliases

arxiv: 1808.04956 · arxiv_version: 1808.04956v1 · doi: 10.48550/arxiv.1808.04956 · pith_short_12: AWGV2OS5LING · pith_short_16: AWGV2OS5LING75C7 · pith_short_8: AWGV2OS5

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/AWGV2OS5LING75C7NBMD7CANNA \
  | 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: 058d5d3a5d5a1a6ff45f68583f880d6816679fd2d04d913682766bb4e72397e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "432ff9cf4e69b2f272886789a272450548b34c13040e0c6ddd410bcb3ca19dcf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-08-15T03:23:53Z",
    "title_canon_sha256": "a70c959f8b9d67c1ece4e40ad44c9707e52ccee6b50d705ec581567a8c585cfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04956",
    "kind": "arxiv",
    "version": 1
  }
}