Pith Number

pith:WUYFFQMC

pith:2012:WUYFFQMCTIAMJ3IBYGZQSHRXRJ

not attested not anchored not stored refs pending

Codes over rings of size four, Hermitian lattices, and corresponding theta functions

G. S. Wijesiri, T. Shaska

arxiv:1209.0469 v1 · 2012-09-03 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUYFFQMCTIAMJ3IBYGZQSHRXRJ}

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	2026-05-18T03:46:18.042567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b53052c1829a00c4ed01c1b3091e378a7600183c55199ed80df4c08f12d7be9a

Aliases

arxiv: 1209.0469 · arxiv_version: 1209.0469v1 · doi: 10.48550/arxiv.1209.0469 · pith_short_12: WUYFFQMCTIAM · pith_short_16: WUYFFQMCTIAMJ3IB · pith_short_8: WUYFFQMC

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/WUYFFQMCTIAMJ3IBYGZQSHRXRJ \
  | 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: b53052c1829a00c4ed01c1b3091e378a7600183c55199ed80df4c08f12d7be9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c2cc52e6704c00eaed990275e65862dc6ecacdda4c32c03a8e999607482e121",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-09-03T20:00:40Z",
    "title_canon_sha256": "d0fa0c0494cfedeef27b4b426bfc79101558601046a48081874801f4891d8838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0469",
    "kind": "arxiv",
    "version": 1
  }
}