Pith Number

pith:HJ2WOQFJ

pith:2021:HJ2WOQFJCJ64BLF4YFOQ5PZSCV

not attested not anchored not stored refs pending

State Relevance for Off-Policy Evaluation

Finale Doshi-Velez, Omer Gottesman, Simon P. Shen, Yecheng Jason Ma

arxiv:2109.06310 v1 · 2021-09-13 · 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{HJ2WOQFJCJ64BLF4YFOQ5PZSCV}

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	2026-07-05T03:13:53.081531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a756740a9127dc0acbcc15d0ebf32155ac4cd7dde0ce72b8c26291b92f762d3

Aliases

arxiv: 2109.06310 · arxiv_version: 2109.06310v1 · doi: 10.48550/arxiv.2109.06310 · pith_short_12: HJ2WOQFJCJ64 · pith_short_16: HJ2WOQFJCJ64BLF4 · pith_short_8: HJ2WOQFJ

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/HJ2WOQFJCJ64BLF4YFOQ5PZSCV \
  | 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: 3a756740a9127dc0acbcc15d0ebf32155ac4cd7dde0ce72b8c26291b92f762d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e6ba1f6333e154c8012d95a8411602d5d5dad53116ad22273b9aa0a4dc52936",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-13T20:40:55Z",
    "title_canon_sha256": "0722983a4353681385e23c5e6d49a036070ca7a27ae5d1e5828fdacbce5a1800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06310",
    "kind": "arxiv",
    "version": 1
  }
}