Pith Number

pith:T5LFD2GP

pith:2013:T5LFD2GPG4C3K2GKMBOUST3QUI

not attested not anchored not stored refs pending

When is a Squarefree Monomial Ideal of Linear Type ?

Ali Alilooee, Sara Faridi

arxiv:1309.1771 v2 · 2013-09-06 · 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{T5LFD2GPG4C3K2GKMBOUST3QUI}

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	2026-05-18T02:42:06.166630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f5651e8cf3705b568ca605d494f70a20a62d36999fa1fc4ee743dad652ce196

Aliases

arxiv: 1309.1771 · arxiv_version: 1309.1771v2 · doi: 10.48550/arxiv.1309.1771 · pith_short_12: T5LFD2GPG4C3 · pith_short_16: T5LFD2GPG4C3K2GK · pith_short_8: T5LFD2GP

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/T5LFD2GPG4C3K2GKMBOUST3QUI \
  | 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: 9f5651e8cf3705b568ca605d494f70a20a62d36999fa1fc4ee743dad652ce196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c43486d34f870ea6c6793bbe4b0b35ea1bf7dad709a17141590663ba4a4ec37d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-09-06T20:26:39Z",
    "title_canon_sha256": "a9c8fb7e84a8a072844bc79757d3f45f31b205708d6111653e991297b4c8183a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1771",
    "kind": "arxiv",
    "version": 2
  }
}