Pith Number

pith:FSORM3JN

pith:2018:FSORM3JNEWFKCS2EGNM323HEK5

not attested not anchored not stored refs pending

Shifted-antimagic Labelings for Graphs

Fei-Huang Chang, Hong-Bin Chen, Wei-Tian Li, Zhishi Pan

arxiv:1806.06019 v2 · 2018-06-15 · 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{FSORM3JNEWFKCS2EGNM323HEK5}

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	2026-05-17T23:45:53.058937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c9d166d2d258aa14b443359bd6ce4575b85d25bd607d1bde34eecf95a9a2008

Aliases

arxiv: 1806.06019 · arxiv_version: 1806.06019v2 · doi: 10.48550/arxiv.1806.06019 · pith_short_12: FSORM3JNEWFK · pith_short_16: FSORM3JNEWFKCS2E · pith_short_8: FSORM3JN

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/FSORM3JNEWFKCS2EGNM323HEK5 \
  | 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: 2c9d166d2d258aa14b443359bd6ce4575b85d25bd607d1bde34eecf95a9a2008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7826d66d9078c09e228f3a0fa0657eeafee655a7aefbb44bb2501a8ae9940c13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-06-15T15:36:15Z",
    "title_canon_sha256": "bf015629440088324f99e02822df839f3455eeed05f8eda60dc5666d23fd376e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06019",
    "kind": "arxiv",
    "version": 2
  }
}