Pith Number

pith:N5PSVQVA

pith:2024:N5PSVQVAZAMQMKYII6KPMBGC3U

not attested not anchored not stored refs pending

A Bijection between Stacked Directed Polyominoes and Motzkin Paths with Alternative Catastrophes

Florian Schager, Michael Wallner

arxiv:2406.16417 v2 · 2024-06-24 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5PSVQVAZAMQMKYII6KPMBGC3U}

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	2026-05-29T01:04:50.713078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f5f2ac2a0c819062b084794f604c2dd01939eaa8d2a9c8829e294410af4e9ef

Aliases

arxiv: 2406.16417 · arxiv_version: 2406.16417v2 · doi: 10.48550/arxiv.2406.16417 · pith_short_12: N5PSVQVAZAMQ · pith_short_16: N5PSVQVAZAMQMKYI · pith_short_8: N5PSVQVA

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/N5PSVQVAZAMQMKYII6KPMBGC3U \
  | 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: 6f5f2ac2a0c819062b084794f604c2dd01939eaa8d2a9c8829e294410af4e9ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aa9974c14fbad4d2129cda0fcddef7d0033545b9422fc3d5e0a61faddd0182d",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-06-24T08:07:09Z",
    "title_canon_sha256": "d891316c171a31334ffd6ac9e46750c528eba4bc1c48d47ca911af132b19f56e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.16417",
    "kind": "arxiv",
    "version": 2
  }
}