Pith Number

pith:E7L3NRVS

pith:2010:E7L3NRVSMM6G3PR4KH5FCBOG4K

not attested not anchored not stored refs pending

Complete Embedded Self-Translating Surfaces under Mean Curvature Flow

Xuan Hien Nguyen

arxiv:1004.2657 v2 · 2010-04-15 · 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{E7L3NRVSMM6G3PR4KH5FCBOG4K}

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	2026-05-18T03:59:12.437101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27d7b6c6b2633c6dbe3c51fa5105c6e28964333585cb9df1e15872878f9dd509

Aliases

arxiv: 1004.2657 · arxiv_version: 1004.2657v2 · doi: 10.48550/arxiv.1004.2657 · pith_short_12: E7L3NRVSMM6G · pith_short_16: E7L3NRVSMM6G3PR4 · pith_short_8: E7L3NRVS

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/E7L3NRVSMM6G3PR4KH5FCBOG4K \
  | 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: 27d7b6c6b2633c6dbe3c51fa5105c6e28964333585cb9df1e15872878f9dd509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f75bfa5de95c1a2a4daa8bfb65841dbb44da1fdcfd1b6a9e8c069be9b48d1dae",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-04-15T15:39:18Z",
    "title_canon_sha256": "8e2f2d0c6acd75e3b288380f18c6b29a4e7a4a846cd3ce3b2b15e04eaa6a06e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2657",
    "kind": "arxiv",
    "version": 2
  }
}