Pith Number

pith:TU5OU5PW

pith:2023:TU5OU5PWINMFS36XEEJ3DNUGYS

not attested not anchored not stored refs pending

Visualizing Topological Importance: A Class-Driven Approach

Brian Summa, Brittany Terese Fasy, Carola Wenk, Yu Qin

arxiv:2309.13185 v1 · 2023-09-22 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TU5OU5PWINMFS36XEEJ3DNUGYS}

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	2026-07-05T06:53:48.425943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d3aea75f64358596fd72113b1b686c48c2ca54daa455c4bddb05dae667672a1

Aliases

arxiv: 2309.13185 · arxiv_version: 2309.13185v1 · doi: 10.48550/arxiv.2309.13185 · pith_short_12: TU5OU5PWINMF · pith_short_16: TU5OU5PWINMFS36X · pith_short_8: TU5OU5PW

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/TU5OU5PWINMFS36XEEJ3DNUGYS \
  | 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: 9d3aea75f64358596fd72113b1b686c48c2ca54daa455c4bddb05dae667672a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16fd473765a04150ab6e25c896e28f59a852a90dde40d11155c9fddd36e7f3f0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-22T21:20:41Z",
    "title_canon_sha256": "f7b28ff53d3a608fd73cbea7e1d0af6e8a866d5bdbd64e884ee4b6ac70a65ce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13185",
    "kind": "arxiv",
    "version": 1
  }
}