Pith Number

pith:YPD5OELD

pith:2015:YPD5OELDPR5GJ3TKAT4YUTVEVB

not attested not anchored not stored refs pending

Parameter estimation in softmax decision-making models with linear objective functions

Naomi E. Leonard, Paul Reverdy

arxiv:1502.04635 v2 · 2015-02-16 · math.OC · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPD5OELDPR5GJ3TKAT4YUTVEVB}

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	2026-05-18T01:34:35.079576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3c7d711637c7a64ee6a04f98a4ea4a85fbbba4ee8d2d2b41f08b822dca42c61

Aliases

arxiv: 1502.04635 · arxiv_version: 1502.04635v2 · doi: 10.48550/arxiv.1502.04635 · pith_short_12: YPD5OELDPR5G · pith_short_16: YPD5OELDPR5GJ3TK · pith_short_8: YPD5OELD

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/YPD5OELDPR5GJ3TKAT4YUTVEVB \
  | 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: c3c7d711637c7a64ee6a04f98a4ea4a85fbbba4ee8d2d2b41f08b822dca42c61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a44d31c88f90fa6fb4f3584570f90f5f765ff045f5a61fd14fe139777d1bdea0",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-02-16T17:17:24Z",
    "title_canon_sha256": "934d3335adaba20446790644f98f94bb7544caabb48d910a9880f35924ee306d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04635",
    "kind": "arxiv",
    "version": 2
  }
}