Pith Number

pith:T4VUNJBT

pith:2006:T4VUNJBTG6EXWD2WEHT73NZ7ET

not attested not anchored not stored refs pending

On a balanced property of derangements

Miklos Bona

arxiv:math/0606277 v1 · 2006-06-12 · math.NA · cs.NA · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4VUNJBTG6EXWD2WEHT73NZ7ET}

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	2026-06-03T22:06:19.864998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f2b46a43337897b0f5621e7fdb73f24ebbe09ff039fa306544b3e9a9491e467

Aliases

arxiv: math/0606277 · arxiv_version: math/0606277v1 · doi: 10.48550/arxiv.math/0606277 · pith_short_12: T4VUNJBTG6EX · pith_short_16: T4VUNJBTG6EXWD2W · pith_short_8: T4VUNJBT

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/T4VUNJBTG6EXWD2WEHT73NZ7ET \
  | 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: 9f2b46a43337897b0f5621e7fdb73f24ebbe09ff039fa306544b3e9a9491e467

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3b81fc80f50d912c73ecf2b18e11fe35626d4b0b942628c35c3d01ff2dba617",
    "cross_cats_sorted": [
      "cs.NA",
      "math.CV"
    ],
    "license": "",
    "primary_cat": "math.NA",
    "submitted_at": "2006-06-12T13:02:22Z",
    "title_canon_sha256": "32d883327e6c8eeac0b72a80d457821ec9c3d49fe32f316272167145e0bb06dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0606277",
    "kind": "arxiv",
    "version": 1
  }
}