Pith Number

pith:JWRXROAA

pith:1995:JWRXROAAGQSJICXUUMBUXDZXYV

not attested not anchored not stored refs pending

Regularity of CR mappings between algebraic hypersurfaces

Linda Preiss Rothschild, M.S. Baouendi, Xiaojun Huang

arxiv:math/9505202 v1 · 1995-06-02 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWRXROAAGQSJICXUUMBUXDZXYV}

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	2026-05-18T01:05:48.702817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4da378b8003424940af4a3034b8f37c546cc6ce8cfba1f4440e32e58cee770b2

Aliases

arxiv: math/9505202 · arxiv_version: math/9505202v1 · doi: 10.48550/arxiv.math/9505202 · pith_short_12: JWRXROAAGQSJ · pith_short_16: JWRXROAAGQSJICXU · pith_short_8: JWRXROAA

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/JWRXROAAGQSJICXUUMBUXDZXYV \
  | 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: 4da378b8003424940af4a3034b8f37c546cc6ce8cfba1f4440e32e58cee770b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4be23c90d3e571cc43a552a383c95231ac4e9a8aef554700107e23ef9b8563ec",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CV",
    "submitted_at": "1995-06-02T14:37:50Z",
    "title_canon_sha256": "3a375fd05db6b742fbfa4ffd69ed11192bc8c7a60287d4f296095fa25fa7066b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9505202",
    "kind": "arxiv",
    "version": 1
  }
}