Pith Number

pith:OHUJH2YV

pith:2022:OHUJH2YVDRMMNTHZGNQ4K62FOE

not attested not anchored not stored refs pending

Policy Optimization with Sparse Global Contrastive Explanations

Finale Doshi-Velez, Jiayu Yao, Sonali Parbhoo, Weiwei Pan

arxiv:2207.06269 v1 · 2022-07-13 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHUJH2YVDRMMNTHZGNQ4K62FOE}

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

An adaptive variance estimator for relative sparsity

Receipt and verification

First computed	2026-07-05T04:40:03.388247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71e893eb151c58c6ccf93361c57b457135a9e83b7e0d125f2db71c7ce6bed72b

Aliases

arxiv: 2207.06269 · arxiv_version: 2207.06269v1 · doi: 10.48550/arxiv.2207.06269 · pith_short_12: OHUJH2YVDRMM · pith_short_16: OHUJH2YVDRMMNTHZ · pith_short_8: OHUJH2YV

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/OHUJH2YVDRMMNTHZGNQ4K62FOE \
  | 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: 71e893eb151c58c6ccf93361c57b457135a9e83b7e0d125f2db71c7ce6bed72b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce08cf662a6a9ec7cc283c8e12049b38b50ef466d9ef53afde78fc50c87f5e22",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-07-13T15:17:26Z",
    "title_canon_sha256": "34e4951ccf58da4e0b8f7cfc8efd93616f68a77f551cb87315310edab2b372ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.06269",
    "kind": "arxiv",
    "version": 1
  }
}