Pith Number

pith:J7ZNOLKW

pith:2013:J7ZNOLKWN54NMK7LA4RPKLOQ7D

not attested not anchored not stored refs pending

Graph estimation with joint additive models

Ali Shojaie, Arend Voorman, Daniela Witten

arxiv:1304.4654 v2 · 2013-04-17 · 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{J7ZNOLKWN54NMK7LA4RPKLOQ7D}

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	2026-05-18T03:27:42.261168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ff2d72d566f78d62beb0722f52dd0f8e20af3f50055292961360dd1ddcf90d1

Aliases

arxiv: 1304.4654 · arxiv_version: 1304.4654v2 · doi: 10.48550/arxiv.1304.4654 · pith_short_12: J7ZNOLKWN54N · pith_short_16: J7ZNOLKWN54NMK7L · pith_short_8: J7ZNOLKW

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/J7ZNOLKWN54NMK7LA4RPKLOQ7D \
  | 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: 4ff2d72d566f78d62beb0722f52dd0f8e20af3f50055292961360dd1ddcf90d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6301fe67073616e7b5d673dd1b32e174553ae693d99c91544d8daa5abb203d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-04-17T00:40:00Z",
    "title_canon_sha256": "552b80503088dd180abd049de2661b2f43429719c5cc938bef9f5ceba80e96fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4654",
    "kind": "arxiv",
    "version": 2
  }
}