Pith Number

pith:ZYR3WY2E

pith:2013:ZYR3WY2EMAQLH5NUVCYNDSX4OQ

not attested not anchored not stored refs pending

Simons' type equation for $f$-minimal hypersurfaces and applications

Detang Zhou, Tito Mejia, Xu Cheng

arxiv:1305.2379 v1 · 2013-05-10 · 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{ZYR3WY2EMAQLH5NUVCYNDSX4OQ}

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	2026-05-18T03:26:00.154298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce23bb63446020b3f5b4a8b0d1cafc7408fafe39693d9b5c57de186613e2c1c8

Aliases

arxiv: 1305.2379 · arxiv_version: 1305.2379v1 · doi: 10.48550/arxiv.1305.2379 · pith_short_12: ZYR3WY2EMAQL · pith_short_16: ZYR3WY2EMAQLH5NU · pith_short_8: ZYR3WY2E

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/ZYR3WY2EMAQLH5NUVCYNDSX4OQ \
  | 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: ce23bb63446020b3f5b4a8b0d1cafc7408fafe39693d9b5c57de186613e2c1c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f501e8423f6ad8790586e629225fc0c259e4623cdd49ccdf28c18e4d6661a33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-05-10T16:13:56Z",
    "title_canon_sha256": "a6328712c63d7f2295868453cfc72c245ac4ef24dc33c3275fb7e7ae7eff0c8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2379",
    "kind": "arxiv",
    "version": 1
  }
}