Pith Number

pith:W6AYGNQO

pith:2017:W6AYGNQOHJ7GMLZRJC6QVWLBTB

not attested not anchored not stored refs pending

More on the Annihilator-Ideal Graph of a Commutative Ring

M.J. Nikmehr, S.M. Hosseini

arxiv:1707.04697 v1 · 2017-07-15 · math.CO · 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{W6AYGNQOHJ7GMLZRJC6QVWLBTB}

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	2026-05-18T00:40:12.554738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b78183360e3a7e662f3148bd0ad961986bb2fa0e54d1fe7a2b2924b30dfe6691

Aliases

arxiv: 1707.04697 · arxiv_version: 1707.04697v1 · doi: 10.48550/arxiv.1707.04697 · pith_short_12: W6AYGNQOHJ7G · pith_short_16: W6AYGNQOHJ7GMLZR · pith_short_8: W6AYGNQO

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/W6AYGNQOHJ7GMLZRJC6QVWLBTB \
  | 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: b78183360e3a7e662f3148bd0ad961986bb2fa0e54d1fe7a2b2924b30dfe6691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5be3f4756b714f2030f7ebe5392db8ac64014033356493106451ac0b2d622894",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-07-15T07:04:29Z",
    "title_canon_sha256": "8caeebc6eb801e867ef5bd707eba61d4cbac80cd734dd1d9d6b42b2f32861183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04697",
    "kind": "arxiv",
    "version": 1
  }
}