Pith Number

pith:GACWAPKZ

pith:2013:GACWAPKZXV7IAOFZQY6WRJ3DQ6

not attested not anchored not stored refs pending

On the intersection of a sparse curve and a low-degree curve: A polynomial version of the lost theorem

Natacha Portier (LIP), Pascal Koiran (LIP), S\'ebastien Tavenas (LIP)

arxiv:1310.2447 v2 · 2013-10-09 · cs.CC · 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{GACWAPKZXV7IAOFZQY6WRJ3DQ6}

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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	2026-05-18T02:47:05.688428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3005603d59bd7e8038b9863d68a7638781a7252aa3b447f1453b45b8c4f9c1f5

Aliases

arxiv: 1310.2447 · arxiv_version: 1310.2447v2 · doi: 10.48550/arxiv.1310.2447 · pith_short_12: GACWAPKZXV7I · pith_short_16: GACWAPKZXV7IAOFZ · pith_short_8: GACWAPKZ

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/GACWAPKZXV7IAOFZQY6WRJ3DQ6 \
  | 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: 3005603d59bd7e8038b9863d68a7638781a7252aa3b447f1453b45b8c4f9c1f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3e012feb5644ee231abb082cd9989d7bca93adbf56369c182a9945849e6629e",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2013-10-09T12:11:39Z",
    "title_canon_sha256": "c68b4b41b180465d11400a2267d554e78261e298733e4875725c13b5c778d0b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2447",
    "kind": "arxiv",
    "version": 2
  }
}