Pith Number

pith:FRIMIEXM

pith:2019:FRIMIEXM5E2M6RLA2CMS3T5KJ2

not attested not anchored not stored refs pending

Contrasting Exploration in Parameter and Action Space: A Zeroth-Order Optimization Perspective

Anirudh Vemula, J. Andrew Bagnell, Wen Sun

arxiv:1901.11503 v1 · 2019-01-31 · cs.LG · cs.AI · cs.RO · 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{FRIMIEXM5E2M6RLA2CMS3T5KJ2}

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	2026-05-17T23:55:01.705095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c50c412ece934cf4560d0992dcfaa4ebab5ffd883cd53be04131de13607e8c1

Aliases

arxiv: 1901.11503 · arxiv_version: 1901.11503v1 · doi: 10.48550/arxiv.1901.11503 · pith_short_12: FRIMIEXM5E2M · pith_short_16: FRIMIEXM5E2M6RLA · pith_short_8: FRIMIEXM

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/FRIMIEXM5E2M6RLA2CMS3T5KJ2 \
  | 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: 2c50c412ece934cf4560d0992dcfaa4ebab5ffd883cd53be04131de13607e8c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f66f907e8643bcf3a69830dc4e3bf1d118770dbbfa0a40b693fc9cb07fb3f1d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-31T18:05:05Z",
    "title_canon_sha256": "a5a38a23477bae3d22d6dfe97bd344981f4eb2f71d3bf605935caf720c1a8411"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.11503",
    "kind": "arxiv",
    "version": 1
  }
}