Pith Number

pith:WJRU3LD3

pith:2010:WJRU3LD357H3ZXPQAFSVAEL3MR

not attested not anchored not stored refs pending

Constant mean curvature hypersurfaces with single valued projections on planar domains

Jaime Ripoll, Marcos Dajczer

arxiv:1005.2549 v1 · 2010-05-14 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJRU3LD357H3ZXPQAFSVAEL3MR}

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	2026-07-04T17:28:46.960611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2634dac7befcfbcddf0016550117b64548d1f8e6a9a40288a25b840d4214825

Aliases

arxiv: 1005.2549 · arxiv_version: 1005.2549v1 · doi: 10.48550/arxiv.1005.2549 · pith_short_12: WJRU3LD357H3 · pith_short_16: WJRU3LD357H3ZXPQ · pith_short_8: WJRU3LD3

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/WJRU3LD357H3ZXPQAFSVAEL3MR \
  | 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: b2634dac7befcfbcddf0016550117b64548d1f8e6a9a40288a25b840d4214825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f172d2356bce39ca354f536d57edd1ab703e7c53c240fd8a60bab85d56b8bd03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-05-14T15:07:18Z",
    "title_canon_sha256": "a8f8a5f5ac539b7202138ea76acc4f0ac91bfe720d229a912979d2d0abf1c5d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2549",
    "kind": "arxiv",
    "version": 1
  }
}