Pith Number

pith:5FE532V7

pith:2012:5FE532V7JDZR63BR3SE6KW4HUX

not attested not anchored not stored refs pending

Note on Brendle-Eichmair's paper "Isoperimetric and Weingarten surfaces in the Schwarchild manifold"

Changwei Xiong, Haizhong Li, Yong Wei

arxiv:1210.5699 v1 · 2012-10-21 · 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{5FE532V7JDZR63BR3SE6KW4HUX}

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	2026-05-18T00:45:35.509823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e949ddeabf48f31f6c31dc89e55b87a5fec54e1a711bd04a9c2cefaba2b6f86c

Aliases

arxiv: 1210.5699 · arxiv_version: 1210.5699v1 · doi: 10.48550/arxiv.1210.5699 · pith_short_12: 5FE532V7JDZR · pith_short_16: 5FE532V7JDZR63BR · pith_short_8: 5FE532V7

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/5FE532V7JDZR63BR3SE6KW4HUX \
  | 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: e949ddeabf48f31f6c31dc89e55b87a5fec54e1a711bd04a9c2cefaba2b6f86c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "785a97365f4ebf307915bd1dbcda371b7f4b157b572b8b46dda8215522660fbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-10-21T07:10:38Z",
    "title_canon_sha256": "d832b0ba5f3e445923e280e81cd0824ed18c9cf58e5657a33f91e66fd237d398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5699",
    "kind": "arxiv",
    "version": 1
  }
}