Pith Number

pith:HFDVIZSF

pith:2024:HFDVIZSF23IZYVOZK26FMW5USU

not attested not anchored not stored refs pending

Degree of $h$-polynomials of edge ideals

Augustine O'Keefe, Gabriel Sosa, Jennifer Biermann, Joseph Skelton, Selvi Kara

arxiv:2408.12544 v2 · 2024-08-22 · 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{HFDVIZSF23IZYVOZK26FMW5USU}

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	2026-07-05T08:58:27.003055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3947546645d6d19c55d956bc565bb49511b90b96d606e6799a5f3763a7801494

Aliases

arxiv: 2408.12544 · arxiv_version: 2408.12544v2 · doi: 10.48550/arxiv.2408.12544 · pith_short_12: HFDVIZSF23IZ · pith_short_16: HFDVIZSF23IZYVOZ · pith_short_8: HFDVIZSF

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/HFDVIZSF23IZYVOZK26FMW5USU \
  | 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: 3947546645d6d19c55d956bc565bb49511b90b96d606e6799a5f3763a7801494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ccbbeea2f834f10dd1df4e8d575d56b9e4a00b7796e7a7e2759b3068208038",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2024-08-22T16:58:49Z",
    "title_canon_sha256": "98649e9104aee8945ea79b7aac060b2f7f1aa47e69135e3601743d93027fb0f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.12544",
    "kind": "arxiv",
    "version": 2
  }
}