Pith Number

pith:VRCKPJM6

pith:2019:VRCKPJM6C2O2K5VUSJ776LSEKQ

not attested not anchored not stored refs pending

Generalized matrix functions on a linear sum of permutation matrices and their cousins

Kijti Rodtes, Ratsiri Sanguanwong

arxiv:1906.03429 v1 · 2019-06-08 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRCKPJM6C2O2K5VUSJ776LSEKQ}

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	2026-05-17T23:43:48.510058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac44a7a59e169da576b4927fff2e445409945298153b2f45a89731007346d4c9

Aliases

arxiv: 1906.03429 · arxiv_version: 1906.03429v1 · doi: 10.48550/arxiv.1906.03429 · pith_short_12: VRCKPJM6C2O2 · pith_short_16: VRCKPJM6C2O2K5VU · pith_short_8: VRCKPJM6

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/VRCKPJM6C2O2K5VUSJ776LSEKQ \
  | 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: ac44a7a59e169da576b4927fff2e445409945298153b2f45a89731007346d4c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d19cc4572cfd1d9126da249b3b49e3db04282f516021852338e71bfafe734de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-06-08T09:21:40Z",
    "title_canon_sha256": "77e968e009e342939384b65f67aee048e98ebdaf5c2a0a72e046d6fc13dba8e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03429",
    "kind": "arxiv",
    "version": 1
  }
}