Pith Number

pith:4DOYHSJK

pith:2011:4DOYHSJKB3KYNJX3HJT2AMF7XZ

not attested not anchored not stored refs pending

The mean curvature flow of submanifolds of high codimension

Charles Baker

arxiv:1104.4409 v1 · 2011-04-22 · 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{4DOYHSJKB3KYNJX3HJT2AMF7XZ}

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.

Cited by

1 paper in Pith

High codimension mean curvature flow of spacelike-convex submanifolds with one spacelike codimension

Receipt and verification

First computed	2026-05-18T04:23:34.670436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0dd83c92a0ed586a6fb3a67a030bfbe53b8e010a4556f9f0d81eeda0c92889e

Aliases

arxiv: 1104.4409 · arxiv_version: 1104.4409v1 · doi: 10.48550/arxiv.1104.4409 · pith_short_12: 4DOYHSJKB3KY · pith_short_16: 4DOYHSJKB3KYNJX3 · pith_short_8: 4DOYHSJK

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/4DOYHSJKB3KYNJX3HJT2AMF7XZ \
  | 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: e0dd83c92a0ed586a6fb3a67a030bfbe53b8e010a4556f9f0d81eeda0c92889e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e69a9e07b095926b2860c122099eec8a33b5ff7bb5cf7492990f9515c890cd44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-04-22T08:15:08Z",
    "title_canon_sha256": "3223d35f1f36edd918873bd6de12e26114012527cdd2df2d42769d5bea06b947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4409",
    "kind": "arxiv",
    "version": 1
  }
}