Pith Number

pith:U6CTHKE4

pith:2016:U6CTHKE4AFQOXCIMKF2KFJRF7C

not attested not anchored not stored refs pending

Exponential Concentration of a Density Functional Estimator

Barnab\'as P \'oczos, Shashank Singh

arxiv:1603.08584 v1 · 2016-03-28 · math.ST · cs.IT · math.IT · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6CTHKE4AFQOXCIMKF2KFJRF7C}

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	2026-05-18T01:18:05.988049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a78533a89c0160eb890c5174a2a625f8938bedbd6b52e251610b9e93b50f47ac

Aliases

arxiv: 1603.08584 · arxiv_version: 1603.08584v1 · doi: 10.48550/arxiv.1603.08584 · pith_short_12: U6CTHKE4AFQO · pith_short_16: U6CTHKE4AFQOXCIM · pith_short_8: U6CTHKE4

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/U6CTHKE4AFQOXCIMKF2KFJRF7C \
  | 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: a78533a89c0160eb890c5174a2a625f8938bedbd6b52e251610b9e93b50f47ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bb2b2c6348742b0c7192e7440d88c21172399541d474a8e8a4ebec9a56be4aa",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2016-03-28T23:01:31Z",
    "title_canon_sha256": "66358288852f0082b503983b66fec58cf3d2ac8de7946a7823b9cb5aa5b558a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08584",
    "kind": "arxiv",
    "version": 1
  }
}