Pith Number

pith:FUOEMQDD

pith:2011:FUOEMQDDJ5ANASDP4TKY7CQTDE

not attested not anchored not stored refs pending

A new lower bound for Hermite's constant for symplectic lattices

Bjoern Muetzel

arxiv:1105.2752 v2 · 2011-05-13 · 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{FUOEMQDDJ5ANASDP4TKY7CQTDE}

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	2026-05-18T04:06:43.504954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d1c4640634f40d0486fe4d58f8a13192a38d719a5639a298478d1674bee0d36

Aliases

arxiv: 1105.2752 · arxiv_version: 1105.2752v2 · doi: 10.48550/arxiv.1105.2752 · pith_short_12: FUOEMQDDJ5AN · pith_short_16: FUOEMQDDJ5ANASDP · pith_short_8: FUOEMQDD

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/FUOEMQDDJ5ANASDP4TKY7CQTDE \
  | 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: 2d1c4640634f40d0486fe4d58f8a13192a38d719a5639a298478d1674bee0d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a89ffdf049d32114e086d759da589a9013f772fe842e67664e1e5bedff9660c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-05-13T15:18:55Z",
    "title_canon_sha256": "940e572fb5b83dd6ce872b405c1c34f5af6e4ec85f97ea70d13dba568faa67e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2752",
    "kind": "arxiv",
    "version": 2
  }
}