Pith Number

pith:TVZXZ7FX

pith:2011:TVZXZ7FXHEMSZRK4UFDLR6KZQG

not attested not anchored not stored refs pending

Varieties of lattices with geometric descriptions

Friedrich Wehrung (LMNO), Luigi Santocanale (LIF)

arxiv:1102.2195 v2 · 2011-02-08 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TVZXZ7FXHEMSZRK4UFDLR6KZQG}

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	2026-05-18T04:19:02.143445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d737cfcb739192cc55ca146b8f95981973374bf77ecf00b131da0ca0d83a5f1

Aliases

arxiv: 1102.2195 · arxiv_version: 1102.2195v2 · doi: 10.48550/arxiv.1102.2195 · pith_short_12: TVZXZ7FXHEMS · pith_short_16: TVZXZ7FXHEMSZRK4 · pith_short_8: TVZXZ7FX

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/TVZXZ7FXHEMSZRK4UFDLR6KZQG \
  | 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: 9d737cfcb739192cc55ca146b8f95981973374bf77ecf00b131da0ca0d83a5f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f3cdaea8f21925edb90931883363d4deaf8483f020264cde232930278af411b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2011-02-08T07:25:11Z",
    "title_canon_sha256": "29eb75ef8d4654a6a4749eca3675269dc3873461044659b034fc4660058d0013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2195",
    "kind": "arxiv",
    "version": 2
  }
}