Pith Number

pith:WL47QJFM

pith:2012:WL47QJFMERSRB3O5MOMPV4SNCJ

not attested not anchored not stored refs pending

High Dimensional Principal Component Scores and Data Visualization

Dan Shen, Haipeng Shen, Hongtu Zhu, J. S. Marron

arxiv:1211.2679 v3 · 2012-11-12 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WL47QJFMERSRB3O5MOMPV4SNCJ}

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	2026-05-18T03:40:25.129533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2f9f824ac246510eddd6398faf24d125d35e4e67f814485d88715d05a3873fd

Aliases

arxiv: 1211.2679 · arxiv_version: 1211.2679v3 · doi: 10.48550/arxiv.1211.2679 · pith_short_12: WL47QJFMERSR · pith_short_16: WL47QJFMERSRB3O5 · pith_short_8: WL47QJFM

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/WL47QJFMERSRB3O5MOMPV4SNCJ \
  | 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: b2f9f824ac246510eddd6398faf24d125d35e4e67f814485d88715d05a3873fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14eb8e5def35f56f5168f3df500037c540078f67107851fdf53c34fc526767cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-11-12T16:15:21Z",
    "title_canon_sha256": "b0b61a6e75dff37f8d940049f601173b6f4133e90afce7ded0907e647410726e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2679",
    "kind": "arxiv",
    "version": 3
  }
}