Pith Number

pith:DQ6EHJGA

pith:2018:DQ6EHJGAKF2BQR5H2D6UMVGNGM

not attested not anchored not stored refs pending

On the Erd\H{o}s-Burgess constant of the multiplicative semigroup of a factor ring of $\mathbb{F}_q[x]$

Haoli Wang, Jun Hao, Lizhen Zhang

arxiv:1805.02166 v2 · 2018-05-06 · 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{DQ6EHJGAKF2BQR5H2D6UMVGNGM}

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	2026-05-18T00:10:21.773608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c3c43a4c051741847a7d0fd4654cd333feaa274273d163c2441ea6a0d4110af

Aliases

arxiv: 1805.02166 · arxiv_version: 1805.02166v2 · doi: 10.48550/arxiv.1805.02166 · pith_short_12: DQ6EHJGAKF2B · pith_short_16: DQ6EHJGAKF2BQR5H · pith_short_8: DQ6EHJGA

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/DQ6EHJGAKF2BQR5H2D6UMVGNGM \
  | 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: 1c3c43a4c051741847a7d0fd4654cd333feaa274273d163c2441ea6a0d4110af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa031be22c4edb8da56e6eeeab2c408aa7329f0f6a1a85c0ae25051ffbc26021",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-05-06T08:03:37Z",
    "title_canon_sha256": "11d0eaa743d51a130e7105e687613c2852f4de084c1a0ab39bd3b8f4a807061c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02166",
    "kind": "arxiv",
    "version": 2
  }
}