Pith Number

pith:SGN32BVG

pith:2007:SGN32BVG33EODAH2NAD56UKSC7

not attested not anchored not stored refs pending

Correspondences with split polynomial equations

E. Izadi, H. Lange, V. Strehl

arxiv:math/0702285 v5 · 2007-02-12 · math.AG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGN32BVG33EODAH2NAD56UKSC7}

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	2026-05-18T04:08:52.908838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

919bbd06a6dec8e180fa6807df515217ce7944a2d63d5ab1381a8f943e85820a

Aliases

arxiv: math/0702285 · arxiv_version: math/0702285v5 · doi: 10.48550/arxiv.math/0702285 · pith_short_12: SGN32BVG33EO · pith_short_16: SGN32BVG33EODAH2 · pith_short_8: SGN32BVG

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/SGN32BVG33EODAH2NAD56UKSC7 \
  | 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: 919bbd06a6dec8e180fa6807df515217ce7944a2d63d5ab1381a8f943e85820a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d1030f6eeeead3a990ecc66e2f630742e24a1e070f21df0c1ca89fe49fe3a64",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2007-02-12T13:49:27Z",
    "title_canon_sha256": "a1276916051e54cc0238d8d42c2f66b1203e665a9d9ea7758672e2a06ff49cd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0702285",
    "kind": "arxiv",
    "version": 5
  }
}