Pith Number

pith:ZNYFUICD

pith:2010:ZNYFUICDYI7ZZE2X24G6UBICFH

not attested not anchored not stored refs pending

Non commutative truncated polynomial extensions

Christian Valqui, Jorge A. Guccione, Juan J. Guccione

arxiv:1008.4076 v3 · 2010-08-24 · 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{ZNYFUICDYI7ZZE2X24G6UBICFH}

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	2026-05-18T04:07:43.207558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb705a2043c23f9c9357d70dea050229fb4115c7882da2c9a26acc69c7537aaf

Aliases

arxiv: 1008.4076 · arxiv_version: 1008.4076v3 · doi: 10.48550/arxiv.1008.4076 · pith_short_12: ZNYFUICDYI7Z · pith_short_16: ZNYFUICDYI7ZZE2X · pith_short_8: ZNYFUICD

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/ZNYFUICDYI7ZZE2X24G6UBICFH \
  | 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: cb705a2043c23f9c9357d70dea050229fb4115c7882da2c9a26acc69c7537aaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f69fefabd44072a00e902f25c4386fa337c09c544cde219f7f0da482115a5f17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2010-08-24T15:59:53Z",
    "title_canon_sha256": "48db7d3ece8fe1f8b5b25f708ed0dd69d1fc8d6fc85d2a6431f261daf70808f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4076",
    "kind": "arxiv",
    "version": 3
  }
}