Pith Number

pith:44ROSUOT

pith:2004:44ROSUOTSOX5ZD6UYYYM4UNC2L

not attested not anchored not stored refs pending

Stability and locally exact differentials on a curve

Kirti Joshi

arxiv:math/0402380 v1 · 2004-02-23 · 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{44ROSUOTSOX5ZD6UYYYM4UNC2L}

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	2026-05-18T03:20:59.217184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e722e951d393afdc8fd4c630ce51a2d2e070918d40861750ed6b9324eab000e1

Aliases

arxiv: math/0402380 · arxiv_version: math/0402380v1 · doi: 10.48550/arxiv.math/0402380 · pith_short_12: 44ROSUOTSOX5 · pith_short_16: 44ROSUOTSOX5ZD6U · pith_short_8: 44ROSUOT

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/44ROSUOTSOX5ZD6UYYYM4UNC2L \
  | 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: e722e951d393afdc8fd4c630ce51a2d2e070918d40861750ed6b9324eab000e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dea1693bc2709838c5f9dc088e21c78b95b470a4dc93023c3f1f898386f8c36",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2004-02-23T22:00:52Z",
    "title_canon_sha256": "ab6b02789044597d3245941b9b6b563597f53e0c744b08491f430606fc7af957"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0402380",
    "kind": "arxiv",
    "version": 1
  }
}