Pith Number

pith:C6ZSPJCW

pith:2015:C6ZSPJCWZMDRS7EBEGE2M5HH4B

not attested not anchored not stored refs pending

Not so new congruences for Stirling numbers of the first kind, with an application to Chern classes

Pierre Guillot, Yohann S\'egalat

arxiv:1507.02834 v2 · 2015-07-10 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6ZSPJCWZMDRS7EBEGE2M5HH4B}

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	2026-05-18T01:25:24.429244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17b327a456cb07197c812189a674e7e05d9bb1427f976d5feb7aaccaee95f830

Aliases

arxiv: 1507.02834 · arxiv_version: 1507.02834v2 · doi: 10.48550/arxiv.1507.02834 · pith_short_12: C6ZSPJCWZMDR · pith_short_16: C6ZSPJCWZMDRS7EB · pith_short_8: C6ZSPJCW

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/C6ZSPJCWZMDRS7EBEGE2M5HH4B \
  | 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: 17b327a456cb07197c812189a674e7e05d9bb1427f976d5feb7aaccaee95f830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cef5576615d0edef46841987ff05ff3d815104782a129a82988ad94f3d4eecd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-07-10T10:19:53Z",
    "title_canon_sha256": "b645f88bb1b40385d37dde915e1e4c4e87cd3d90181ef00c867ffa20f4b140e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02834",
    "kind": "arxiv",
    "version": 2
  }
}