Pith Number

pith:LI3X3RJC

pith:2014:LI3X3RJCLUCEDVQTKCXOFNR7IY

not attested not anchored not stored refs pending

A persistence landscapes toolbox for topological statistics

Pawel Dlotko, Peter Bubenik

arxiv:1501.00179 v3 · 2014-12-31 · cs.CG · cs.MS · math.AT · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LI3X3RJCLUCEDVQTKCXOFNR7IY}

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	2026-05-18T00:39:57.152299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a377dc5225d0441d61350aee2b63f461c10fe36c099aaf6947be6f403f32f94

Aliases

arxiv: 1501.00179 · arxiv_version: 1501.00179v3 · doi: 10.48550/arxiv.1501.00179 · pith_short_12: LI3X3RJCLUCE · pith_short_16: LI3X3RJCLUCEDVQT · pith_short_8: LI3X3RJC

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/LI3X3RJCLUCEDVQTKCXOFNR7IY \
  | 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: 5a377dc5225d0441d61350aee2b63f461c10fe36c099aaf6947be6f403f32f94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85cbd68bb12d2f3c06984e1d0018c4f6669d8917c982a8e2bfdbb8e4eb12432e",
    "cross_cats_sorted": [
      "cs.MS",
      "math.AT",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-12-31T17:34:59Z",
    "title_canon_sha256": "7d915ade75e27da9de8f8911aa3dcea442facff7ef56e0baf13335603ab8ed64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00179",
    "kind": "arxiv",
    "version": 3
  }
}