Pith Number

pith:DNN3W47V

pith:2025:DNN3W47VYDY4FD7DPLTABD7DEO

not attested not anchored not stored refs pending

Tracking Temporal Evolution of Topological Features in Image Data

Jessi Cisewski-Kehe, Jun Zhu, Susan Glenn, William M Bement

arxiv:2508.17530 v1 · 2025-08-24 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNN3W47VYDY4FD7DPLTABD7DEO}

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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

1 paper in Pith

From Frames to Features: Scalable Zigzag Persistence for Binary Video

Receipt and verification

First computed	2026-07-05T11:58:42.874463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b5bbb73f5c0f1c28fe37ae6008fe323bb8df1fbf599904211e43263c0d7bbab

Aliases

arxiv: 2508.17530 · arxiv_version: 2508.17530v1 · doi: 10.48550/arxiv.2508.17530 · pith_short_12: DNN3W47VYDY4 · pith_short_16: DNN3W47VYDY4FD7D · pith_short_8: DNN3W47V

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/DNN3W47VYDY4FD7DPLTABD7DEO \
  | 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: 1b5bbb73f5c0f1c28fe37ae6008fe323bb8df1fbf599904211e43263c0d7bbab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe2ecf871cf6b6f1ac0de22245d57c34b74f771099af3651c6e3a2382bcbd4f5",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-08-24T21:38:20Z",
    "title_canon_sha256": "c9ca78ec49e16e9422312a5522c4b5030bfc32fc0a9e7b673bf578c339c9927f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17530",
    "kind": "arxiv",
    "version": 1
  }
}