Pith Number

pith:JUNNXFJB

pith:2012:JUNNXFJBEWB3G6PCAJ62VCEULJ

not attested not anchored not stored refs pending

Statistical topological data analysis using persistence landscapes

Peter Bubenik

arxiv:1207.6437 v4 · 2012-07-27 · math.AT · cs.CG · math.MG · math.ST · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUNNXFJBEWB3G6PCAJ62VCEULJ}

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	2026-05-18T02:26:01.275021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d1adb95212583b379e2027daa88945a58c448939f0cfbc3d5f8cd11c3028088

Aliases

arxiv: 1207.6437 · arxiv_version: 1207.6437v4 · doi: 10.48550/arxiv.1207.6437 · pith_short_12: JUNNXFJBEWB3 · pith_short_16: JUNNXFJBEWB3G6PC · pith_short_8: JUNNXFJB

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/JUNNXFJBEWB3G6PCAJ62VCEULJ \
  | 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: 4d1adb95212583b379e2027daa88945a58c448939f0cfbc3d5f8cd11c3028088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "525a183315085603af4793df4d346398c4982790db0881c55bbf9a260580327a",
    "cross_cats_sorted": [
      "cs.CG",
      "math.MG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2012-07-27T02:25:28Z",
    "title_canon_sha256": "900d79ef2a7276c63c5385445946088a383e5608624f0e69425a55d8c8cea360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6437",
    "kind": "arxiv",
    "version": 4
  }
}