Pith Number

pith:LHOGBFB7

pith:2015:LHOGBFB7LOT25EVGH6PYLVSG3P

not attested not anchored not stored refs pending

Persistence Images: A Stable Vector Representation of Persistent Homology

Chris Peterson, Eric Hanson, Francis Motta, Henry Adams, Lori Ziegelmeier, Michael Kirby, Patrick Shipman, Rachel Neville, Sofya Chepushtanova, Tegan Emerson

arxiv:1507.06217 v3 · 2015-07-22 · cs.CG · math.AT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LHOGBFB7LOT25EVGH6PYLVSG3P}

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.

Cited by

1 paper in Pith

Shape Over Intensity: Directional Topological Encoding for False Positive Reduction in Intracranial Aneurysm Detection

Receipt and verification

First computed	2026-07-05T01:48:03.854609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59dc60943f5ba7ae92a63f9f85d646dbd8856508d9b076fd9f490afc76bf79fd

Aliases

arxiv: 1507.06217 · arxiv_version: 1507.06217v3 · doi: 10.48550/arxiv.1507.06217 · pith_short_12: LHOGBFB7LOT2 · pith_short_16: LHOGBFB7LOT25EVG · pith_short_8: LHOGBFB7

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/LHOGBFB7LOT25EVGH6PYLVSG3P \
  | 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: 59dc60943f5ba7ae92a63f9f85d646dbd8856508d9b076fd9f490afc76bf79fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdcf3241fbcff32c3d3b6ded896981cbae6314696e840667c450e4de5f763165",
    "cross_cats_sorted": [
      "math.AT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2015-07-22T14:59:02Z",
    "title_canon_sha256": "2ce9084b41b73a4c519c656170888efde8f95c535a276679f9020fb538dd4505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06217",
    "kind": "arxiv",
    "version": 3
  }
}