Pith Number

pith:4ZJK5E4R

pith:2015:4ZJK5E4RJ534YRXIU2JMATYGEL

not attested not anchored not stored refs pending

On the splitting ring of a polynomial

Fernando Szechtman

arxiv:1504.00973 v2 · 2015-04-04 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZJK5E4RJ534YRXIU2JMATYGEL}

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	2026-05-18T01:30:01.056749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e652ae93914f77cc46e8a692c04f0622e5a8af3193955e932c62482a59f24e67

Aliases

arxiv: 1504.00973 · arxiv_version: 1504.00973v2 · doi: 10.48550/arxiv.1504.00973 · pith_short_12: 4ZJK5E4RJ534 · pith_short_16: 4ZJK5E4RJ534YRXI · pith_short_8: 4ZJK5E4R

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/4ZJK5E4RJ534YRXIU2JMATYGEL \
  | 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: e652ae93914f77cc46e8a692c04f0622e5a8af3193955e932c62482a59f24e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0ebba02fe577dc8965f3b3263bfe9c089b0b44ca495039404663e096bf6ea70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-04-04T02:46:05Z",
    "title_canon_sha256": "2475afe2199d1f42017db865337c5cf04a11b60ac4ee3581ac617327e3e3f58a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00973",
    "kind": "arxiv",
    "version": 2
  }
}