Pith Number

pith:LJXGY3PU

pith:2015:LJXGY3PUFKOQN63MZ3RXNK7SIC

not attested not anchored not stored refs pending

Analytic connectivity of $k$-uniform hypergraphs

An Chang, Joshua Cooper, Wei Li

arxiv:1507.02763 v1 · 2015-07-10 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJXGY3PUFKOQN63MZ3RXNK7SIC}

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	2026-05-18T01:37:03.254282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a6e6c6df42a9d06fb6ccee376abf240beb15af8a7a216569e3dd5c25fae6e2e

Aliases

arxiv: 1507.02763 · arxiv_version: 1507.02763v1 · doi: 10.48550/arxiv.1507.02763 · pith_short_12: LJXGY3PUFKOQ · pith_short_16: LJXGY3PUFKOQN63M · pith_short_8: LJXGY3PU

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/LJXGY3PUFKOQN63MZ3RXNK7SIC \
  | 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: 5a6e6c6df42a9d06fb6ccee376abf240beb15af8a7a216569e3dd5c25fae6e2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1237bf7202b2f932acfc7771c0a7cffa130cb23df01af62287a9595cddfd2d0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-07-10T01:35:57Z",
    "title_canon_sha256": "4464dbbdb4503a623ce5412f0d18dbbff3b62833f7f66ca5f1e4fee3992098f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02763",
    "kind": "arxiv",
    "version": 1
  }
}