Pith Number

pith:4AVDCBL3

pith:2014:4AVDCBL3ZKQPCS73IT4W7FMUUX

not attested not anchored not stored refs pending

Perfect Packings in Quasirandom Hypergraphs

Dhruv Mubayi, John Lenz

arxiv:1402.0884 v2 · 2014-02-04 · 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{4AVDCBL3ZKQPCS73IT4W7FMUUX}

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	2026-05-18T02:58:56.253003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e02a31057bcaa0f14bfb44f96f9594a5e39993b4d1628ab888368f19480a7ad3

Aliases

arxiv: 1402.0884 · arxiv_version: 1402.0884v2 · doi: 10.48550/arxiv.1402.0884 · pith_short_12: 4AVDCBL3ZKQP · pith_short_16: 4AVDCBL3ZKQPCS73 · pith_short_8: 4AVDCBL3

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/4AVDCBL3ZKQPCS73IT4W7FMUUX \
  | 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: e02a31057bcaa0f14bfb44f96f9594a5e39993b4d1628ab888368f19480a7ad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d642273a21befef94f57177956dce5d7b2defdc08e29c2427dacc23ca09421e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-02-04T21:16:48Z",
    "title_canon_sha256": "fe08ee25f097a4132868d2af4aadbacccb121d0142c32ad0f84cc1b5c172ec06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0884",
    "kind": "arxiv",
    "version": 2
  }
}