Pith Number

pith:3SH6ZVOS

pith:2024:3SH6ZVOSP6TQZPCXALEBSS5N7A

not attested not anchored not stored refs pending

Fibers of point cloud persistence

David Beers, Heather A Harrington, Jacob Leygonie, Louis Theran, Uzu Lim

arxiv:2411.08201 v1 · 2024-11-12 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SH6ZVOSP6TQZPCXALEBSS5N7A}

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

The fiber of multiparameter persistent homology for simplicial complexes

Receipt and verification

First computed	2026-07-05T09:34:43.253003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc8fecd5d27fa70cbc5702c8194badf82da7fe2a529934b8bfaa9f0eaf3ae052

Aliases

arxiv: 2411.08201 · arxiv_version: 2411.08201v1 · doi: 10.48550/arxiv.2411.08201 · pith_short_12: 3SH6ZVOSP6TQ · pith_short_16: 3SH6ZVOSP6TQZPCX · pith_short_8: 3SH6ZVOS

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/3SH6ZVOSP6TQZPCXALEBSS5N7A \
  | 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: dc8fecd5d27fa70cbc5702c8194badf82da7fe2a529934b8bfaa9f0eaf3ae052

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fafda00330c77fa605012e8e0928ded654fefff6bf968cd7d9b0ed30da5b441e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2024-11-12T21:44:35Z",
    "title_canon_sha256": "9a04566c04c21a7bd1eb1882aa4155f24ddf409af2628172e400266a24a011f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.08201",
    "kind": "arxiv",
    "version": 1
  }
}