Pith Number

pith:LHDY4GUX

pith:2013:LHDY4GUX5HCSRNE7JBA5EWZ6DP

not attested not anchored not stored refs pending

A Koszul filtration for the second squarefree Veronese subring

Akihiro Shikama, Ayesha Asloob Qureshi, Takayuki Hibi

arxiv:1312.3076 v1 · 2013-12-11 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LHDY4GUX5HCSRNE7JBA5EWZ6DP}

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	2026-05-18T03:05:00.527821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59c78e1a97e9c528b49f4841d25b3e1bfb6ac8314de143bcf146f5b8551f0e30

Aliases

arxiv: 1312.3076 · arxiv_version: 1312.3076v1 · doi: 10.48550/arxiv.1312.3076 · pith_short_12: LHDY4GUX5HCS · pith_short_16: LHDY4GUX5HCSRNE7 · pith_short_8: LHDY4GUX

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/LHDY4GUX5HCSRNE7JBA5EWZ6DP \
  | 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: 59c78e1a97e9c528b49f4841d25b3e1bfb6ac8314de143bcf146f5b8551f0e30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d0fea4e9b3ccdc915b4aaf520e91bf6f930d2c5903c6ce835a897b088b8b4a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-12-11T08:37:29Z",
    "title_canon_sha256": "7c6d92e1007dd8283c6989c0d6a416afb33cfee8094a041c1cfbd48c0b93609b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3076",
    "kind": "arxiv",
    "version": 1
  }
}