Pith Number

pith:OYE6ACAY

pith:2017:OYE6ACAYALETCE3CPEHZZHB3SY

not attested not anchored not stored refs pending

A Double Parametric Bootstrap Test for Topic Models

Giles Hooker, Martin T. Wells, Sarah Tan, Skyler Seto

arxiv:1711.07104 v2 · 2017-11-19 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYE6ACAYALETCE3CPEHZZHB3SY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:29:58.934556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7609e0081802c9311362790f9c9c3b9603e6080cf3c328072d97be750213d95d

Aliases

arxiv: 1711.07104 · arxiv_version: 1711.07104v2 · doi: 10.48550/arxiv.1711.07104 · pith_short_12: OYE6ACAYALET · pith_short_16: OYE6ACAYALETCE3C · pith_short_8: OYE6ACAY

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/OYE6ACAYALETCE3CPEHZZHB3SY \
  | 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: 7609e0081802c9311362790f9c9c3b9603e6080cf3c328072d97be750213d95d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2c0415fc25039d7c1432e36a9f847dac642598e5b920968ef9d8e30b44a9fe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-11-19T23:33:27Z",
    "title_canon_sha256": "21bb569394642af4f9c5b8653e05846ef1a25c564923f9408a776f2cc662a1a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07104",
    "kind": "arxiv",
    "version": 2
  }
}