Pith Number

pith:T3RCBXNM

pith:2014:T3RCBXNMRADGB5XYLCBCTSCS5W

not attested not anchored not stored refs pending

On plane permutations

Christian M. Reidys, Ricky X. F. Chen

arxiv:1411.5552 v3 · 2014-11-20 · 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{T3RCBXNMRADGB5XYLCBCTSCS5W}

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	2026-05-18T02:23:26.402886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ee220ddac880660f6f8588229c852edaf83a5e9df4f1f5a11fd8b014377d41e

Aliases

arxiv: 1411.5552 · arxiv_version: 1411.5552v3 · doi: 10.48550/arxiv.1411.5552 · pith_short_12: T3RCBXNMRADG · pith_short_16: T3RCBXNMRADGB5XY · pith_short_8: T3RCBXNM

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/T3RCBXNMRADGB5XYLCBCTSCS5W \
  | 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: 9ee220ddac880660f6f8588229c852edaf83a5e9df4f1f5a11fd8b014377d41e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8081d1706c05e07c69a097a06959005dace7375909368ea8a9fccb4b80f94656",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-11-20T13:51:55Z",
    "title_canon_sha256": "7c44282f057695cebbf3e1a88a0fc02f726f71395d92ae110ce9c07c90586339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5552",
    "kind": "arxiv",
    "version": 3
  }
}