Pith Number

pith:43Q2HKV6

pith:2012:43Q2HKV6YYV4AEWMQIQPFZA2OI

not attested not anchored not stored refs pending

Bruhat order on plane posets and applications

Lo\"ic Foissy (LM-Reims)

arxiv:1211.5449 v1 · 2012-11-23 · 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{43Q2HKV6YYV4AEWMQIQPFZA2OI}

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	2026-05-18T03:40:04.381306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6e1a3aabec62bc012cc8220f2e41a723c3216f391f224a0c6b8c95ac0548631

Aliases

arxiv: 1211.5449 · arxiv_version: 1211.5449v1 · doi: 10.48550/arxiv.1211.5449 · pith_short_12: 43Q2HKV6YYV4 · pith_short_16: 43Q2HKV6YYV4AEWM · pith_short_8: 43Q2HKV6

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/43Q2HKV6YYV4AEWMQIQPFZA2OI \
  | 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: e6e1a3aabec62bc012cc8220f2e41a723c3216f391f224a0c6b8c95ac0548631

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27fcd1a24ff5f8821abd4b42f07ebd98e230d733b3994f47bd6b049851b4f7c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2012-11-23T09:46:10Z",
    "title_canon_sha256": "31f0c9ab743dc0f0aa61479cb704e4109f68a84b2777e1d87fb6cef02696ba03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5449",
    "kind": "arxiv",
    "version": 1
  }
}