Pith Number

pith:AUZOINHT

pith:2015:AUZOINHT5K64WAK3AH36AFE3YG

not attested not anchored not stored refs pending

Bi-cross-validation for factor analysis

A. B. Owen, J. Wang

arxiv:1503.03515 v2 · 2015-03-11 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AUZOINHT5K64WAK3AH36AFE3YG}

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	2026-05-18T01:27:15.189791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0532e434f3eabdcb015b01f7e0149bc19e8481b132ec0f1cf2ff2bdb44889971

Aliases

arxiv: 1503.03515 · arxiv_version: 1503.03515v2 · doi: 10.48550/arxiv.1503.03515 · pith_short_12: AUZOINHT5K64 · pith_short_16: AUZOINHT5K64WAK3 · pith_short_8: AUZOINHT

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/AUZOINHT5K64WAK3AH36AFE3YG \
  | 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: 0532e434f3eabdcb015b01f7e0149bc19e8481b132ec0f1cf2ff2bdb44889971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de34bb1a833d688d9af6c20b8a103c0f56c6ef1601ed0fe2d51767d9b01ef8c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-03-11T21:49:29Z",
    "title_canon_sha256": "e166bdc8c6ce3eedb93f50f62c19341652e4fadd7170c3bc7434237b660b97b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03515",
    "kind": "arxiv",
    "version": 2
  }
}