Pith Number

pith:47R6FO7S

pith:2016:47R6FO7SPBHJLJJAD6KTURTDP4

not attested not anchored not stored refs pending

Some families of trees arising in permutation analysis

Cyril Nicaud, Marni Mishna, Mathilde Bouvel

arxiv:1609.09586 v1 · 2016-09-30 · 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{47R6FO7SPBHJLJJAD6KTURTDP4}

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	2026-05-18T01:03:35.619291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7e3e2bbf2784e95a5201f953a46637f016d43f5e23219b3fea56c85c52cecb9

Aliases

arxiv: 1609.09586 · arxiv_version: 1609.09586v1 · doi: 10.48550/arxiv.1609.09586 · pith_short_12: 47R6FO7SPBHJ · pith_short_16: 47R6FO7SPBHJLJJA · pith_short_8: 47R6FO7S

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/47R6FO7SPBHJLJJAD6KTURTDP4 \
  | 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: e7e3e2bbf2784e95a5201f953a46637f016d43f5e23219b3fea56c85c52cecb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74af2e9ed2dbccb4f00f3ca5ed4af36efab8ff9e06007f416fa7dcf5eb6305b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-09-30T03:56:54Z",
    "title_canon_sha256": "15b28b8a3fcdee00b10a80b84852e6af08cd5d53ba98ccec3bc0d7412a753f80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09586",
    "kind": "arxiv",
    "version": 1
  }
}