Pith Number

pith:KTTCEG44

pith:2019:KTTCEG445NHXOSTWFN2MYPRB76

not attested not anchored not stored refs pending

Blow up dynamics for the hyperbolic vanishing mean curvature flow of surfaces asymptotic to Simons cone

Alaa Marachli, Galina Perelman, Hajer Bahouri

arxiv:1902.07027 v1 · 2019-02-19 · 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{KTTCEG445NHXOSTWFN2MYPRB76}

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	2026-05-17T23:53:40.117441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54e6221b9ceb4f774a762b74cc3e21ff9ff4db84c54665a82922f25c15ef651a

Aliases

arxiv: 1902.07027 · arxiv_version: 1902.07027v1 · doi: 10.48550/arxiv.1902.07027 · pith_short_12: KTTCEG445NHX · pith_short_16: KTTCEG445NHXOSTW · pith_short_8: KTTCEG44

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/KTTCEG445NHXOSTWFN2MYPRB76 \
  | 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: 54e6221b9ceb4f774a762b74cc3e21ff9ff4db84c54665a82922f25c15ef651a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b79af6838c49d856445926688c789837b2c5ce1d862762838005bc25926dcaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-02-19T12:42:53Z",
    "title_canon_sha256": "71acda213ecb2e8c5073f6149f18250ecf9446d6a1b574b5295a975457f829e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07027",
    "kind": "arxiv",
    "version": 1
  }
}