Pith Number

pith:XNNEPINL

pith:2018:XNNEPINLACRQLTOFG7SS35OHZC

not attested not anchored not stored refs pending

Posterior Concentration for Sparse Deep Learning

Nicholas Polson, Veronika Rockova

arxiv:1803.09138 v1 · 2018-03-24 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XNNEPINLACRQLTOFG7SS35OHZC}

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	2026-05-18T00:20:12.529073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5a47a1ab00a305cdc537e52df5c7c8a5583b9486742f051657769539b176c7

Aliases

arxiv: 1803.09138 · arxiv_version: 1803.09138v1 · doi: 10.48550/arxiv.1803.09138 · pith_short_12: XNNEPINLACRQ · pith_short_16: XNNEPINLACRQLTOF · pith_short_8: XNNEPINL

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/XNNEPINLACRQLTOFG7SS35OHZC \
  | 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: bb5a47a1ab00a305cdc537e52df5c7c8a5583b9486742f051657769539b176c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afa8f899c0c6607b6e88196b9d8c9973bcdc6dd925b3a484c814465c3c731189",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-03-24T17:51:15Z",
    "title_canon_sha256": "0459d6b284e4fb435cee9b574e641016e6d345c92ecdcceb49dc685ae1518f91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09138",
    "kind": "arxiv",
    "version": 1
  }
}