Pith Number

pith:IAJPT3WG

pith:2014:IAJPT3WGPPV75AIOJCYPCDKXIM

not attested not anchored not stored refs pending

Deterministically Computing Reduction Numbers of Polynomial Ideals

Amir Hashemi, Michael Schweinfurter, Werner M. Seiler

arxiv:1404.1721 v2 · 2014-04-07 · 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{IAJPT3WGPPV75AIOJCYPCDKXIM}

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	2026-05-18T02:49:46.922648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4012f9eec67bebfe810e48b0f10d57432cd1832e8382eeb08bea760d288e65ce

Aliases

arxiv: 1404.1721 · arxiv_version: 1404.1721v2 · doi: 10.48550/arxiv.1404.1721 · pith_short_12: IAJPT3WGPPV7 · pith_short_16: IAJPT3WGPPV75AIO · pith_short_8: IAJPT3WG

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/IAJPT3WGPPV75AIOJCYPCDKXIM \
  | 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: 4012f9eec67bebfe810e48b0f10d57432cd1832e8382eeb08bea760d288e65ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90aadc6104b2f655935be8f505acb8888c3ff442fdbba6d6a2edef11c8c8ebfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-04-07T10:05:43Z",
    "title_canon_sha256": "1a749b0674a90208c81271dc95ca41d312f6c2f294f497ff3cc6aaf34a47f02e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1721",
    "kind": "arxiv",
    "version": 2
  }
}