Pith Number

pith:F2RNYOAP

pith:2024:F2RNYOAPHYDR2DKHOI52JISYZI

not attested not anchored not stored refs pending

Topology of Cut Complexes II

Lei Xue, Margaret Bayer, Marija Jeli\'c Milutinovi\'c, Mark Denker, Sheila Sundaram

arxiv:2407.08158 v1 · 2024-07-11 · math.CO · 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{F2RNYOAPHYDR2DKHOI52JISYZI}

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	2026-07-05T12:06:00.691406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ea2dc380f3e071d0d47723ba4a258ca19bdcfac9765c65f924f42baa534a2af

Aliases

arxiv: 2407.08158 · arxiv_version: 2407.08158v1 · doi: 10.48550/arxiv.2407.08158 · pith_short_12: F2RNYOAPHYDR · pith_short_16: F2RNYOAPHYDR2DKH · pith_short_8: F2RNYOAP

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/F2RNYOAPHYDR2DKHOI52JISYZI \
  | 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: 2ea2dc380f3e071d0d47723ba4a258ca19bdcfac9765c65f924f42baa534a2af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ab8e1f44ea86565d18c8bfc85e38ea10e5a04818bfed863b30834ad25059c31",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-07-11T03:25:38Z",
    "title_canon_sha256": "3a52c08f80c985e98ef3a145232ff4e7e37e3dd18f2a17b1d1f92225d2166f02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.08158",
    "kind": "arxiv",
    "version": 1
  }
}