Pith Number

pith:ZIM2D3GA

pith:2014:ZIM2D3GAFOTDTQP2F4MKF4K2IK

not attested not anchored not stored refs pending

Algorithms for Kullback-Leibler Approximation of Probability Measures in Infinite Dimensions

Andrew M. Stuart, Frank J. Pinski, Gideon Simpson, Hendrik Weber

arxiv:1408.1920 v1 · 2014-08-08 · math.NA · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIM2D3GAFOTDTQP2F4MKF4K2IK}

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	2026-05-18T02:45:38.878022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca19a1ecc02ba639c1fa2f18a2f15a42a37405fc7e7ab5ec2b6eb4707961d27f

Aliases

arxiv: 1408.1920 · arxiv_version: 1408.1920v1 · doi: 10.48550/arxiv.1408.1920 · pith_short_12: ZIM2D3GAFOTD · pith_short_16: ZIM2D3GAFOTDTQP2 · pith_short_8: ZIM2D3GA

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/ZIM2D3GAFOTDTQP2F4MKF4K2IK \
  | 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: ca19a1ecc02ba639c1fa2f18a2f15a42a37405fc7e7ab5ec2b6eb4707961d27f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e029e6eba0dc6fb4628915fd0dabce1ae5698c51c9d664e2201a147776c4b05",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-08-08T17:22:48Z",
    "title_canon_sha256": "99ab3fd8744716cc503c756a91281baf30117ec22884a4687acecda06c91872e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1920",
    "kind": "arxiv",
    "version": 1
  }
}