Pith Number

pith:43JD4KBN

pith:2018:43JD4KBNHDFUQIWHB2ZCZCITVH

not attested not anchored not stored refs pending

Lagrangian mean curvature flow of Whitney spheres

Andreas Savas-Halilaj, Knut Smoczyk

arxiv:1802.06304 v1 · 2018-02-17 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43JD4KBNHDFUQIWHB2ZCZCITVH}

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	2026-05-17T23:48:23.911401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6d23e282d38cb4822c70eb22c8913a9e1f9d751ccbe6a0be0d33f714516e5de

Aliases

arxiv: 1802.06304 · arxiv_version: 1802.06304v1 · doi: 10.48550/arxiv.1802.06304 · pith_short_12: 43JD4KBNHDFU · pith_short_16: 43JD4KBNHDFUQIWH · pith_short_8: 43JD4KBN

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/43JD4KBNHDFUQIWHB2ZCZCITVH \
  | 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: e6d23e282d38cb4822c70eb22c8913a9e1f9d751ccbe6a0be0d33f714516e5de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f505b6579900f8babbc5faad7e842d4b5276a78031b84ff87eeb39064e90b427",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-02-17T22:27:01Z",
    "title_canon_sha256": "4f6887b4aaf6fd736db2bcfeb1c9db6ca7a0d2edd9e40f14f1c3f578732e0e77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06304",
    "kind": "arxiv",
    "version": 1
  }
}