Pith Number

pith:E5VUUKLA

pith:2019:E5VUUKLA6NYUAU22LG2PN4PXYR

not attested not anchored not stored refs pending

Rank-one Multi-Reference Factor Analysis

Boris Landa, Yariv Aizenbud, Yoel Shkolnisky

arxiv:1905.12442 v2 · 2019-05-29 · math.ST · cs.DS · cs.IT · math.IT · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5VUUKLA6NYUAU22LG2PN4PXYR}

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	2026-05-17T23:44:18.414964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

276b4a2960f37140535a59b4f6f1f7c46dc033277e693a8376955cd21bbecd4c

Aliases

arxiv: 1905.12442 · arxiv_version: 1905.12442v2 · doi: 10.48550/arxiv.1905.12442 · pith_short_12: E5VUUKLA6NYU · pith_short_16: E5VUUKLA6NYUAU22 · pith_short_8: E5VUUKLA

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/E5VUUKLA6NYUAU22LG2PN4PXYR \
  | 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: 276b4a2960f37140535a59b4f6f1f7c46dc033277e693a8376955cd21bbecd4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c08baafe8e399435641ea9dfe26922655bd7a7247861b0527b2bf0a0737d3436",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.IT",
      "math.IT",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-05-29T13:34:29Z",
    "title_canon_sha256": "52756e06a439c74bc004c86a5da43a58b8e5bf2a254195255a6cc136217df1f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12442",
    "kind": "arxiv",
    "version": 2
  }
}