Pith Number

pith:TEGBDLWZ

pith:2013:TEGBDLWZHHR3H3JEPQKHTXDMH5

not attested not anchored not stored refs pending

Noncommutative Complete Intersections

Ellen E Kirkman, James J. Zhang, James Kuzmanovich

arxiv:1302.6209 v2 · 2013-02-25 · 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{TEGBDLWZHHR3H3JEPQKHTXDMH5}

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	2026-05-18T02:49:10.143916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

990c11aed939e3b3ed247c1479dc6c3f6885dbeb99597ad707f22a921b52c41b

Aliases

arxiv: 1302.6209 · arxiv_version: 1302.6209v2 · doi: 10.48550/arxiv.1302.6209 · pith_short_12: TEGBDLWZHHR3 · pith_short_16: TEGBDLWZHHR3H3JE · pith_short_8: TEGBDLWZ

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/TEGBDLWZHHR3H3JEPQKHTXDMH5 \
  | 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: 990c11aed939e3b3ed247c1479dc6c3f6885dbeb99597ad707f22a921b52c41b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b626fdc949bddb0f4fecec15a91db067ac2f7413a3770092cbe74d11150048c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-02-25T19:58:56Z",
    "title_canon_sha256": "a2e68245fca81d7736d0a1bfda626b900de6fbd664a8707a9f15b3ff4ced67cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6209",
    "kind": "arxiv",
    "version": 2
  }
}