Pith Number

pith:LPKCPZZC

pith:2011:LPKCPZZCJK2RMQT3J2ND6LL6QO

not attested not anchored not stored refs pending

Exploiting Non-Linear Structure in Astronomical Data for Improved Statistical Inference

Ann B. Lee, Peter E. Freeman

arxiv:1111.0911 v1 · 2011-11-03 · stat.AP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPKCPZZCJK2RMQT3J2ND6LL6QO}

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	2026-05-18T04:09:36.677077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bd427e7224ab516427b4e9a3f2d7e8380e6000a695ad53a19ace5c6d300d6b1

Aliases

arxiv: 1111.0911 · arxiv_version: 1111.0911v1 · doi: 10.48550/arxiv.1111.0911 · pith_short_12: LPKCPZZCJK2R · pith_short_16: LPKCPZZCJK2RMQT3 · pith_short_8: LPKCPZZC

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/LPKCPZZCJK2RMQT3J2ND6LL6QO \
  | 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: 5bd427e7224ab516427b4e9a3f2d7e8380e6000a695ad53a19ace5c6d300d6b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50912016db222207a28d6f734096d5746eb5b0512e3802ce3ebb6cfbd9521699",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-11-03T16:52:52Z",
    "title_canon_sha256": "4c9c561ff401d388ba7ceb9b32b0542e09548e3828264bdeba20dd289e6d791e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0911",
    "kind": "arxiv",
    "version": 1
  }
}