Pith Number

pith:MOTSAFD5

pith:2016:MOTSAFD5DWMWOWQVPRJ443RHJA

not attested not anchored not stored refs pending

Minimal determinantal representations of bivariate polynomials

Bor Plestenjak

arxiv:1607.03969 v2 · 2016-07-14 · math.NA · cs.NA · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MOTSAFD5DWMWOWQVPRJ443RHJA}

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	2026-06-04T18:09:53.248363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63a720147d1d99675a157c53ce6e27480b73cfa6c0afe3596a84eaac861402db

Aliases

arxiv: 1607.03969 · arxiv_version: 1607.03969v2 · doi: 10.48550/arxiv.1607.03969 · pith_short_12: MOTSAFD5DWMW · pith_short_16: MOTSAFD5DWMWOWQV · pith_short_8: MOTSAFD5

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/MOTSAFD5DWMWOWQVPRJ443RHJA \
  | 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: 63a720147d1d99675a157c53ce6e27480b73cfa6c0afe3596a84eaac861402db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e92213425f2463f53b951021ab587c72a1fe7ff0251f2c6b476fc1bda37dfb9",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-14T00:41:04Z",
    "title_canon_sha256": "5ad3c83c98db2a66a32aed167ecfae3f6d842ea486d053f75ee7b59c0a35c2f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03969",
    "kind": "arxiv",
    "version": 2
  }
}