Pith Number

pith:FRZFW7MT

pith:2014:FRZFW7MTIDFRFDKYLLUGCFXWTM

not attested not anchored not stored refs pending

A topological framework for signed permutations

Christian M. Reidys, Fenix W.D. Huang

arxiv:1410.4706 v1 · 2014-10-17 · 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{FRZFW7MTIDFRFDKYLLUGCFXWTM}

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	2026-05-18T02:39:54.887577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c725b7d9340cb128d585ae86116f69b0b2fcd63dda9835bae14fc76c0762c64

Aliases

arxiv: 1410.4706 · arxiv_version: 1410.4706v1 · doi: 10.48550/arxiv.1410.4706 · pith_short_12: FRZFW7MTIDFR · pith_short_16: FRZFW7MTIDFRFDKY · pith_short_8: FRZFW7MT

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/FRZFW7MTIDFRFDKYLLUGCFXWTM \
  | 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: 2c725b7d9340cb128d585ae86116f69b0b2fcd63dda9835bae14fc76c0762c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60d89f29683822e47dd7d9a6a24cc23963e586f09b7b97ea8352c2d0ede7aa3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-10-17T12:52:52Z",
    "title_canon_sha256": "5da6216d8d1b3be296612b038cda14fbfb5e078ae1e0ebfcfd582e6e7535c3af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4706",
    "kind": "arxiv",
    "version": 1
  }
}