Pith Number

pith:ICJRPOJB

pith:2013:ICJRPOJBDNOHRUXCYY3AOMVDZB

not attested not anchored not stored refs pending

On reduced zero-divisor graphs of posets

Ashish Kumar Das, Deiborlang Nongsiang

arxiv:1311.6560 v1 · 2013-11-26 · 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{ICJRPOJBDNOHRUXCYY3AOMVDZB}

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	2026-05-18T03:06:12.362197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

409317b9211b5c78d2e2c6360732a3c86bf1d96481836f3bbb2310ff5ae0e706

Aliases

arxiv: 1311.6560 · arxiv_version: 1311.6560v1 · doi: 10.48550/arxiv.1311.6560 · pith_short_12: ICJRPOJBDNOH · pith_short_16: ICJRPOJBDNOHRUXC · pith_short_8: ICJRPOJB

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/ICJRPOJBDNOHRUXCYY3AOMVDZB \
  | 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: 409317b9211b5c78d2e2c6360732a3c86bf1d96481836f3bbb2310ff5ae0e706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59f244d56843793986b85fdef937f98a9a3a6a4f2d852ab27e609138f91b33d9",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-11-26T05:37:45Z",
    "title_canon_sha256": "2f18bab4ba65ef6720dd84bcb924f177e90bba9a916fbdffb062c51a1276431c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6560",
    "kind": "arxiv",
    "version": 1
  }
}