Pith Number

pith:5WBQCRS5

pith:2005:5WBQCRS57D7QIBXZL7EKIH35V2

not attested not anchored not stored refs pending

Stability of translating solutions to mean curvature flow

Felix Schulze, Julie Clutterbuck, Oliver C. Schn\"urer

arxiv:math/0509372 v1 · 2005-09-16 · 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{5WBQCRS57D7QIBXZL7EKIH35V2}

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	2026-07-04T14:40:23.237748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed8301465df8ff0406f95fc8a41f7dae8c7d8fbaf031a607b54ec9f5b8b236ac

Aliases

arxiv: math/0509372 · arxiv_version: math/0509372v1 · doi: 10.48550/arxiv.math/0509372 · pith_short_12: 5WBQCRS57D7Q · pith_short_16: 5WBQCRS57D7QIBXZ · pith_short_8: 5WBQCRS5

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/5WBQCRS57D7QIBXZL7EKIH35V2 \
  | 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: ed8301465df8ff0406f95fc8a41f7dae8c7d8fbaf031a607b54ec9f5b8b236ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02cfb4f6cc4579e2271e84297c7b9cbde97909659d2a2afd6b9a5000cc6c6584",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2005-09-16T11:56:16Z",
    "title_canon_sha256": "36725e02e8c0b469d88477eb0f9d3a63edf095fb36cddea21daefe5c6ae4eb64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0509372",
    "kind": "arxiv",
    "version": 1
  }
}