Pith Number

pith:GQNTBORJ

pith:2013:GQNTBORJ4YCOBHHVHWJN4LXWHV

not attested not anchored not stored refs pending

Sliding Windows and Persistence: An Application of Topological Methods to Signal Analysis

John Harer, Jose Perea

arxiv:1307.6188 v2 · 2013-07-23 · math.AT · 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{GQNTBORJ4YCOBHHVHWJN4LXWHV}

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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

2 papers in Pith

A Stable Measure of Similarity for Time Series using Persistent Homology

A Stable Measure of Chaos in Dynamical Systems using Persistent Homology

Receipt and verification

First computed	2026-05-18T03:06:21.868974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

341b30ba29e604e09cf53d92de2ef63d51502b3ab59a733b4f439acd36fba45a

Aliases

arxiv: 1307.6188 · arxiv_version: 1307.6188v2 · doi: 10.48550/arxiv.1307.6188 · pith_short_12: GQNTBORJ4YCO · pith_short_16: GQNTBORJ4YCOBHHV · pith_short_8: GQNTBORJ

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/GQNTBORJ4YCOBHHVHWJN4LXWHV \
  | 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: 341b30ba29e604e09cf53d92de2ef63d51502b3ab59a733b4f439acd36fba45a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "befbf9d56b7653f3ce65d55ed1bd7c64ca755e3e9474553065da84f1dceb4282",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2013-07-23T18:46:59Z",
    "title_canon_sha256": "f98521f821911ea5be2c24996c4a3905037ca4fc1b1564c5ae19daca318917c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6188",
    "kind": "arxiv",
    "version": 2
  }
}