Pith Number

pith:65C3VMQ3

pith:2012:65C3VMQ3K5XQQABGR3U7NAIXMC

not attested not anchored not stored refs pending

Constructions of Strongly Regular Cayley Graphs using Even Index Gauss Sums

Fan Wu

arxiv:1208.0971 v1 · 2012-08-05 · 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{65C3VMQ3K5XQQABGR3U7NAIXMC}

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	2026-05-18T03:49:20.982587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f745bab21b576f0800268ee9f6811760a4d42dec2bca9e350404f65fd109af68

Aliases

arxiv: 1208.0971 · arxiv_version: 1208.0971v1 · doi: 10.48550/arxiv.1208.0971 · pith_short_12: 65C3VMQ3K5XQ · pith_short_16: 65C3VMQ3K5XQQABG · pith_short_8: 65C3VMQ3

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/65C3VMQ3K5XQQABGR3U7NAIXMC \
  | 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: f745bab21b576f0800268ee9f6811760a4d42dec2bca9e350404f65fd109af68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5792ac8878c586ddf217b106b84da61ada0a9b19ec77474da6318c89d4ffa012",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-08-05T01:22:59Z",
    "title_canon_sha256": "9f93d1cb70d80ef35e9597f3359d3a1d7407e2e873e941ffa209085c43c10a90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0971",
    "kind": "arxiv",
    "version": 1
  }
}