Pith Number

pith:NAJPRVS2

pith:2026:NAJPRVS2AXROEZZIJ4H7SWIZPB

not attested not anchored not stored refs pending

De Giorgi varifold solutions to Mean Curvature Flow: a minimizing movements approach

Andrea Poiatti, Tim Laux

arxiv:2607.03930 v1 · 2026-07-04 · math.AP · 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{NAJPRVS2AXROEZZIJ4H7SWIZPB}

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	2026-07-07T02:18:15.144404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6812f8d65a05e2e267284f0ff9591978444bc3e8cf552430bbdb83b020fdbb93

Aliases

arxiv: 2607.03930 · arxiv_version: 2607.03930v1 · doi: 10.48550/arxiv.2607.03930 · pith_short_12: NAJPRVS2AXRO · pith_short_16: NAJPRVS2AXROEZZI · pith_short_8: NAJPRVS2

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/NAJPRVS2AXROEZZIJ4H7SWIZPB \
  | 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: 6812f8d65a05e2e267284f0ff9591978444bc3e8cf552430bbdb83b020fdbb93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e40e364857021573b075e2c4ce2086000ccfc90285a06ae1f7f02ee96ab0f81",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-07-04T15:49:46Z",
    "title_canon_sha256": "2239fbc6d812e852bb1c411641fedb7d903747fcc66aa5298a831e63cfeab795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03930",
    "kind": "arxiv",
    "version": 1
  }
}