Pith Number

pith:T6WC4Y5C

pith:2017:T6WC4Y5C2BKF5MRIMKZ5RSB6SQ

not attested not anchored not stored refs pending

Semi-analytical approximations to statistical moments of sigmoid and softmax mappings of normal variables

Jean Daunizeau

arxiv:1703.00091 v2 · 2017-03-01 · stat.ML · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6WC4Y5C2BKF5MRIMKZ5RSB6SQ}

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	2026-05-18T00:49:36.204440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fac2e63a2d0545eb22862b3d8c83e94282863aacc493f81ce42d83d4379a85e

Aliases

arxiv: 1703.00091 · arxiv_version: 1703.00091v2 · doi: 10.48550/arxiv.1703.00091 · pith_short_12: T6WC4Y5C2BKF · pith_short_16: T6WC4Y5C2BKF5MRI · pith_short_8: T6WC4Y5C

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/T6WC4Y5C2BKF5MRIMKZ5RSB6SQ \
  | 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: 9fac2e63a2d0545eb22862b3d8c83e94282863aacc493f81ce42d83d4379a85e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f9e03450654e3933658954db1e231ede9e38d7664ccc91576f505885fd13cfd",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-03-01T00:01:04Z",
    "title_canon_sha256": "5a4e1d77b450fd72181df9e7d6f7e67e6e9290b8124c31e60bf96bd192250add"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00091",
    "kind": "arxiv",
    "version": 2
  }
}