Pith Number

pith:KVYEGQDS

pith:2014:KVYEGQDS5JR5YPCMHTSUYPBNB7

not attested not anchored not stored refs pending

Isoperimetric properties of the mean curvature flow

Or Hershkovits

arxiv:1406.7822 v3 · 2014-06-30 · 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{KVYEGQDS5JR5YPCMHTSUYPBNB7}

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	2026-05-18T01:33:35.258391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5570434072ea63dc3c4c3ce54c3c2d0fc9f5a71798702c0f3c61d419b168f62f

Aliases

arxiv: 1406.7822 · arxiv_version: 1406.7822v3 · doi: 10.48550/arxiv.1406.7822 · pith_short_12: KVYEGQDS5JR5 · pith_short_16: KVYEGQDS5JR5YPCM · pith_short_8: KVYEGQDS

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/KVYEGQDS5JR5YPCMHTSUYPBNB7 \
  | 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: 5570434072ea63dc3c4c3ce54c3c2d0fc9f5a71798702c0f3c61d419b168f62f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "268bd6cbffdbc3c1c56ca3a98980d24979f63b8245e8b5fd775cabe89c6cf200",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-06-30T17:26:10Z",
    "title_canon_sha256": "e64a63d0c541dc88066d72f2ef370bc9059fd5ec93ea84b1f674583f3ad32258"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7822",
    "kind": "arxiv",
    "version": 3
  }
}