Pith Number

pith:FDQ6HRNQ

pith:2014:FDQ6HRNQALYWMTVCYX6YWNMPTM

not attested not anchored not stored refs pending

Bounds on the Number of Edges of Edge-minimal, Edge-maximal and $l$-hypertrees

P\'eter G. N. Szab\'o

arxiv:1406.2714 v5 · 2014-06-10 · 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{FDQ6HRNQALYWMTVCYX6YWNMPTM}

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	2026-05-18T00:41:08.582190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28e1e3c5b002f1664ea2c5fd8b358f9b2b8c9e7549387e86e8b59e007473c010

Aliases

arxiv: 1406.2714 · arxiv_version: 1406.2714v5 · doi: 10.48550/arxiv.1406.2714 · pith_short_12: FDQ6HRNQALYW · pith_short_16: FDQ6HRNQALYWMTVC · pith_short_8: FDQ6HRNQ

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/FDQ6HRNQALYWMTVCYX6YWNMPTM \
  | 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: 28e1e3c5b002f1664ea2c5fd8b358f9b2b8c9e7549387e86e8b59e007473c010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bc3cfcf9532d1f7bf0812d48450f1513c35d03faf1e0460adb7cabf02200e83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-06-10T20:42:37Z",
    "title_canon_sha256": "294a164ab6811cb268416c09d037f50dbb5273197f014b01aa10b3aff2310448"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2714",
    "kind": "arxiv",
    "version": 5
  }
}