Pith Number

pith:7WGS4L4X

pith:2018:7WGS4L4XQSDGQTA6L4FK7ISZII

not attested not anchored not stored refs pending

Some determinants of path generating functions, II

Christian Krattenthaler (Universit\"at Wien), Daniel Yaqubi (Ferdowsi University of Mashhad)

arxiv:1802.05990 v3 · 2018-02-16 · 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{7WGS4L4XQSDGQTA6L4FK7ISZII}

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	2026-05-18T00:06:50.877915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd8d2e2f978486684c1e5f0aafa259423889ecf42ebcb36ae583c84574b0c1cd

Aliases

arxiv: 1802.05990 · arxiv_version: 1802.05990v3 · doi: 10.48550/arxiv.1802.05990 · pith_short_12: 7WGS4L4XQSDG · pith_short_16: 7WGS4L4XQSDGQTA6 · pith_short_8: 7WGS4L4X

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/7WGS4L4XQSDGQTA6L4FK7ISZII \
  | 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: fd8d2e2f978486684c1e5f0aafa259423889ecf42ebcb36ae583c84574b0c1cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8df9502f869ac113986028aea47c087b57d295fff404b85c167cab397201b15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-02-16T15:49:10Z",
    "title_canon_sha256": "cfdde362b86f82d79e352103001f538fd2bc6afab886548df2a8d78841d40a3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05990",
    "kind": "arxiv",
    "version": 3
  }
}