Pith Number

pith:RZC632G5

pith:2008:RZC632G5ASFDOK672R57TADNX2

not attested not anchored not stored refs pending

A Bound for Orders in Differential Nullstellensatz

Agnes Szanto, Alexey Ovchinnikov, Marina Kondratieva, Oleg Golubitsky

arxiv:0803.0160 v2 · 2008-03-03 · math.AC · 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{RZC632G5ASFDOK672R57TADNX2}

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	2026-05-18T03:32:06.370158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e45ede8dd048a372bdfd47bf9806dbe9bf3d101e61733c8cd8ffdb5743a53cf

Aliases

arxiv: 0803.0160 · arxiv_version: 0803.0160v2 · doi: 10.48550/arxiv.0803.0160 · pith_short_12: RZC632G5ASFD · pith_short_16: RZC632G5ASFDOK67 · pith_short_8: RZC632G5

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/RZC632G5ASFDOK672R57TADNX2 \
  | 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: 8e45ede8dd048a372bdfd47bf9806dbe9bf3d101e61733c8cd8ffdb5743a53cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00abe68135e333c6190e81d355550e18e0913115efbe3fdbb35447717f3fa145",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2008-03-03T00:57:17Z",
    "title_canon_sha256": "1f46374d53182399a228629a57c73b564cc942b8e166e14dbccde14de67f823b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0160",
    "kind": "arxiv",
    "version": 2
  }
}