Pith Number

pith:E7LNGMCS

pith:2014:E7LNGMCS6773R66GJQ2YV6W3VR

not attested not anchored not stored refs pending

Algebraic properties of universal squarefree lexsegment ideals

Marilena Crupi, Monica La Barbiera

arxiv:1409.8026 v1 · 2014-09-29 · 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{E7LNGMCS6773R66GJQ2YV6W3VR}

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	2026-05-18T02:41:33.841054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27d6d33052f7ffb8fbc64c358afadbac56e98c8fb461f54ef432921cadc4c11b

Aliases

arxiv: 1409.8026 · arxiv_version: 1409.8026v1 · doi: 10.48550/arxiv.1409.8026 · pith_short_12: E7LNGMCS6773 · pith_short_16: E7LNGMCS6773R66G · pith_short_8: E7LNGMCS

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/E7LNGMCS6773R66GJQ2YV6W3VR \
  | 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: 27d6d33052f7ffb8fbc64c358afadbac56e98c8fb461f54ef432921cadc4c11b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c1be3a6e8a3aad4a1fa09f2ed3ed088bdc1368a3b1820a8a7696a82ec248ef5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-09-29T08:40:55Z",
    "title_canon_sha256": "cf1f7f198f26673305b467daa401253a2899338687a9645ef003e7d1f83fc0b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8026",
    "kind": "arxiv",
    "version": 1
  }
}