Pith Number

pith:QBQEYSPK

pith:2018:QBQEYSPK6JG55HCDYF2BSC65PH

not attested not anchored not stored refs pending

t-spread strongly stable monomial ideals

Ayesha Asloob Qureshi, J\"urgen Herzog, Viviana Ene

arxiv:1805.02368 v2 · 2018-05-07 · math.AC · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBQEYSPK6JG55HCDYF2BSC65PH}

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	2026-05-18T00:14:21.329029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80604c49eaf24dde9c43c174190bdd79c7abdc522ac9b6ab21be27647929227d

Aliases

arxiv: 1805.02368 · arxiv_version: 1805.02368v2 · doi: 10.48550/arxiv.1805.02368 · pith_short_12: QBQEYSPK6JG5 · pith_short_16: QBQEYSPK6JG55HCD · pith_short_8: QBQEYSPK

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/QBQEYSPK6JG55HCDYF2BSC65PH \
  | 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: 80604c49eaf24dde9c43c174190bdd79c7abdc522ac9b6ab21be27647929227d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a14f77fa0fd136d2a3eb43c52b17bf3c82fb7c6934642600d4d857bc6dfb44db",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-05-07T07:02:14Z",
    "title_canon_sha256": "ed026c25deeb67588c96d5e72721558f708e54a0d59293ebc0d9f7d688eecb60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02368",
    "kind": "arxiv",
    "version": 2
  }
}