Pith Number

pith:VWSKHDXY

pith:2014:VWSKHDXYFOZ36J4Z3SAV32CS5F

not attested not anchored not stored refs pending

Classification of compact convex ancient solutions of the planar affine normal flow

Mohammad N. Ivaki

arxiv:1411.5270 v1 · 2014-11-19 · 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{VWSKHDXYFOZ36J4Z3SAV32CS5F}

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	2026-05-18T02:34:39.332264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ada4a38ef82bb3bf2799dc815de852e94417ba944d3e639b5329dc59031c7833

Aliases

arxiv: 1411.5270 · arxiv_version: 1411.5270v1 · doi: 10.48550/arxiv.1411.5270 · pith_short_12: VWSKHDXYFOZ3 · pith_short_16: VWSKHDXYFOZ36J4Z · pith_short_8: VWSKHDXY

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/VWSKHDXYFOZ36J4Z3SAV32CS5F \
  | 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: ada4a38ef82bb3bf2799dc815de852e94417ba944d3e639b5329dc59031c7833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "017bb23e4092fd3c2b2cd275f87512d0d462642b960fb2a8494b68ef89c3955b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-11-19T15:59:06Z",
    "title_canon_sha256": "02c0f107977a654937c09b04c863658af96de4d53c8b48626d00fa839c51f0dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5270",
    "kind": "arxiv",
    "version": 1
  }
}