Pith Number

pith:RWZPSGZW

pith:2017:RWZPSGZW7MAE7JP6ML7DZGCKO3

not attested not anchored not stored refs pending

Uniqueness of stable capillary hypersurfaces in a ball

Chao Xia, Guofang Wang

arxiv:1708.06861 v2 · 2017-08-23 · 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{RWZPSGZW7MAE7JP6ML7DZGCKO3}

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	2026-05-17T23:45:24.437500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8db2f91b36fb004fa5fe62fe3c984a76de08e6ff0597d0547893166362600cb0

Aliases

arxiv: 1708.06861 · arxiv_version: 1708.06861v2 · doi: 10.48550/arxiv.1708.06861 · pith_short_12: RWZPSGZW7MAE · pith_short_16: RWZPSGZW7MAE7JP6 · pith_short_8: RWZPSGZW

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/RWZPSGZW7MAE7JP6ML7DZGCKO3 \
  | 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: 8db2f91b36fb004fa5fe62fe3c984a76de08e6ff0597d0547893166362600cb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0bc7f98db063da1ecdf21f4f3f03656347a733185e83fc728aacc18a5b3b78b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-08-23T00:48:08Z",
    "title_canon_sha256": "c55a5bb2f1a03d10633a883b269508961b75486c8c6551d766d8a6257dd29a3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06861",
    "kind": "arxiv",
    "version": 2
  }
}