Pith Number

pith:IZOEEDNZ

pith:2012:IZOEEDNZNQXZIECNPDLDZMBNMV

not attested not anchored not stored refs pending

Modular lattices from finite projective planes

Tathagata Basak

arxiv:1210.2431 v1 · 2012-10-08 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZOEEDNZNQXZIECNPDLDZMBNMV}

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	2026-05-18T03:43:41.562080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

465c420db96c2f94104d78d63cb02d6578637ecc8c29dfd0014ec4e8644af4ee

Aliases

arxiv: 1210.2431 · arxiv_version: 1210.2431v1 · doi: 10.48550/arxiv.1210.2431 · pith_short_12: IZOEEDNZNQXZ · pith_short_16: IZOEEDNZNQXZIECN · pith_short_8: IZOEEDNZ

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/IZOEEDNZNQXZIECNPDLDZMBNMV \
  | 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: 465c420db96c2f94104d78d63cb02d6578637ecc8c29dfd0014ec4e8644af4ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f401233a7c662747642afab69d2734c9aa11c28d45415412e8234ca6dd448f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2012-10-08T22:04:25Z",
    "title_canon_sha256": "a8979c41876154d7497d57711b0243edc54b36a9ddeb4b5e52bedbb03cdc888e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2431",
    "kind": "arxiv",
    "version": 1
  }
}