Pith Number

pith:DH3HPPUZ

pith:2012:DH3HPPUZ62YOSDHYZN52GJ3MAA

not attested not anchored not stored refs pending

Aggregating density estimators: an empirical study

Badih Ghattas, Mathias Bourel

arxiv:1207.4959 v1 · 2012-07-20 · 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{DH3HPPUZ62YOSDHYZN52GJ3MAA}

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	2026-05-18T03:50:34.696356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19f677be99f6b0e90cf8cb7ba3276c002984b6e340fed5d977d82dfa811eaee0

Aliases

arxiv: 1207.4959 · arxiv_version: 1207.4959v1 · doi: 10.48550/arxiv.1207.4959 · pith_short_12: DH3HPPUZ62YO · pith_short_16: DH3HPPUZ62YOSDHY · pith_short_8: DH3HPPUZ

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/DH3HPPUZ62YOSDHYZN52GJ3MAA \
  | 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: 19f677be99f6b0e90cf8cb7ba3276c002984b6e340fed5d977d82dfa811eaee0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dc9a96a2a48e8e37f3314c60e4a84a7db2e9db1e1673ec61ed9dbf0ba1eaf41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-07-20T14:16:20Z",
    "title_canon_sha256": "5e3606a0510aea2b63cf47baa92c618a67adc29e2ccae4ea0e2d1b2bdc2a65e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4959",
    "kind": "arxiv",
    "version": 1
  }
}