Pith Number

pith:KPIS5S4D

pith:2014:KPIS5S4DOIVKIM6WBXFFO45VNB

not attested not anchored not stored refs pending

Gr\"obner bases of balanced polyominoes

Akihiro Shikama, Ayesha Asloob Qureshi, J\"urgen Herzog

arxiv:1403.6920 v3 · 2014-03-27 · 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{KPIS5S4DOIVKIM6WBXFFO45VNB}

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	2026-05-18T02:54:30.136851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53d12ecb83722aa433d60dca5773b56841cc14c1c7d9076eab12d38e7c2834e3

Aliases

arxiv: 1403.6920 · arxiv_version: 1403.6920v3 · doi: 10.48550/arxiv.1403.6920 · pith_short_12: KPIS5S4DOIVK · pith_short_16: KPIS5S4DOIVKIM6W · pith_short_8: KPIS5S4D

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/KPIS5S4DOIVKIM6WBXFFO45VNB \
  | 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: 53d12ecb83722aa433d60dca5773b56841cc14c1c7d9076eab12d38e7c2834e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34632962b2bdac2071d62c3431b3215fddda545b9474549c8d7303031fb0953c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-03-27T06:01:44Z",
    "title_canon_sha256": "c525662f929490799ea995b05fbb2fe8287f698d801ec2b900ea7823993e3c50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6920",
    "kind": "arxiv",
    "version": 3
  }
}