Pith Number

pith:MXNOKHTM

pith:2026:MXNOKHTM5PZ3JMBNDPJWEOQJBZ

not attested not anchored not stored refs pending

Universal topological statistics on triangulated singular spaces

Omer Bobrowski, Primoz Skraba, Uzu Lim

arxiv:2607.27535 v1 · 2026-07-30 · math.PR · 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{MXNOKHTM5PZ3JMBNDPJWEOQJBZ}

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	2026-07-31T01:25:20.263088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

65dae51e6cebf3b4b02d1bd3623a090e5434026cabc5d03029e5d18b93faeaa5

Aliases

arxiv: 2607.27535 · arxiv_version: 2607.27535v1 · doi: 10.48550/arxiv.2607.27535 · pith_short_12: MXNOKHTM5PZ3 · pith_short_16: MXNOKHTM5PZ3JMBN · pith_short_8: MXNOKHTM

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/MXNOKHTM5PZ3JMBNDPJWEOQJBZ \
  | 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: 65dae51e6cebf3b4b02d1bd3623a090e5434026cabc5d03029e5d18b93faeaa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8aa2b77e1e06404cb47fee5f2bcb1cd892643ff412ad4b8942044a0eb484204",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2026-07-30T00:07:55Z",
    "title_canon_sha256": "fc0abd475e4021e366f43d8998e60b2a74130a9c43a81ed35afad3ba943ef1d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27535",
    "kind": "arxiv",
    "version": 1
  }
}