Pith Number

pith:B63ULDZE

pith:2024:B63ULDZEVWI3CFABSE25FBJ7XV

not attested not anchored not stored refs pending

Generalized Eulerian Numbers and Directed Friends-and-seats Graphs

David Dong

arxiv:2403.00966 v1 · 2024-02-29 · 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{B63ULDZEVWI3CFABSE25FBJ7XV}

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	2026-07-05T07:51:14.535140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fb7458f24ad91b114019135d2853fbd5c54e81219d6791a51cd133e85c90602

Aliases

arxiv: 2403.00966 · arxiv_version: 2403.00966v1 · doi: 10.48550/arxiv.2403.00966 · pith_short_12: B63ULDZEVWI3 · pith_short_16: B63ULDZEVWI3CFAB · pith_short_8: B63ULDZE

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/B63ULDZEVWI3CFABSE25FBJ7XV \
  | 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: 0fb7458f24ad91b114019135d2853fbd5c54e81219d6791a51cd133e85c90602

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29f614679fb7afe3fd0dd3d6a8712f25c01fc1947c64d5b20700a8f250671207",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-02-29T08:32:20Z",
    "title_canon_sha256": "5ea8edf2d2544fb59a78d3c8055799bdd5e9e4cbea3a443de388a0f990e0ec53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.00966",
    "kind": "arxiv",
    "version": 1
  }
}