Pith Number

pith:ZJKNS23M

pith:2015:ZJKNS23MFSS7TFPGUD2343YMPH

not attested not anchored not stored refs pending

On the Erd{\H{o}}s-Ginzburg-Ziv constant of groups of the form $C_2^r\oplus C_n$

Qinghai Zhong, Yushuang Fan

arxiv:1503.06070 v1 · 2015-03-20 · math.CO · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJKNS23MFSS7TFPGUD2343YMPH}

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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	2026-05-18T01:33:06.087184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca54d96b6c2ca5f995e6a0f5be6f0c79f3aea469a7a235ef7cf9103e67e48d45

Aliases

arxiv: 1503.06070 · arxiv_version: 1503.06070v1 · doi: 10.48550/arxiv.1503.06070 · pith_short_12: ZJKNS23MFSS7 · pith_short_16: ZJKNS23MFSS7TFPG · pith_short_8: ZJKNS23M

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/ZJKNS23MFSS7TFPGUD2343YMPH \
  | 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: ca54d96b6c2ca5f995e6a0f5be6f0c79f3aea469a7a235ef7cf9103e67e48d45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c44a5f782d23a929501013726414cbd5bd8576b867f62288dbb373d24d783ec",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-03-20T13:46:51Z",
    "title_canon_sha256": "17b59853f2dfcd02184d4057cb209733ecaf72894f1b51b92c3746f6566a5281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06070",
    "kind": "arxiv",
    "version": 1
  }
}