Pith Number

pith:DYDH5DQS

pith:2018:DYDH5DQSJ7QQ3LBGT5LTPFJHNP

not attested not anchored not stored refs pending

Fast Multivariate Log-Concave Density Estimation

Christoph Schn\"orr, Fabian Rathke

arxiv:1805.07272 v2 · 2018-05-18 · stat.CO · 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{DYDH5DQSJ7QQ3LBGT5LTPFJHNP}

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.

Cited by

1 paper in Pith

A Polynomial Time Algorithm for Log-Concave Maximum Likelihood via Locally Exponential Families

Receipt and verification

First computed	2026-05-17T23:53:09.563870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e067e8e124fe10dac269f573795276bcbaf15b26af3ed17ab8bb0bc00ff7aea

Aliases

arxiv: 1805.07272 · arxiv_version: 1805.07272v2 · doi: 10.48550/arxiv.1805.07272 · pith_short_12: DYDH5DQSJ7QQ · pith_short_16: DYDH5DQSJ7QQ3LBG · pith_short_8: DYDH5DQS

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/DYDH5DQSJ7QQ3LBGT5LTPFJHNP \
  | 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: 1e067e8e124fe10dac269f573795276bcbaf15b26af3ed17ab8bb0bc00ff7aea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2037d6819fa823db5212251b0e54aa732a41920dbd193929f116e8dc8a269ac",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-05-18T15:13:21Z",
    "title_canon_sha256": "8fbec0c09c5c144b64a973023528166cbf34f2e0c6fe0f8b3e5c778bdd4c559f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07272",
    "kind": "arxiv",
    "version": 2
  }
}