Pith Number

pith:NUW4Z3TJ

pith:2021:NUW4Z3TJDBFXVGXS2T3MYOYCZZ

not attested not anchored not stored refs pending

Polyjuice: Generating Counterfactuals for Explaining, Evaluating, and Improving Models

Daniel S. Weld, Jeffrey Heer, Marco Tulio Ribeiro, Tongshuang Wu

arxiv:2101.00288 v2 · 2021-01-01 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUW4Z3TJDBFXVGXS2T3MYOYCZZ}

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

3 papers in Pith

Teach a Reward Model to Correct Itself: Reward Guided Adversarial Failure Discovery for Robust Reward Modeling

Evalet: Evaluating Large Language Models through Functional Fragmentation

Retrieval-Augmented Large Language Models for Evidence-Informed Guidance on Cannabidiol Use in Older Adults

Receipt and verification

First computed	2026-07-05T02:44:53.304741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d2dccee69184b7a9af2d4f6cc3b02ce447b77037d5b6dd1ff3107274ac64a26

Aliases

arxiv: 2101.00288 · arxiv_version: 2101.00288v2 · doi: 10.48550/arxiv.2101.00288 · pith_short_12: NUW4Z3TJDBFX · pith_short_16: NUW4Z3TJDBFXVGXS · pith_short_8: NUW4Z3TJ

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/NUW4Z3TJDBFXVGXS2T3MYOYCZZ \
  | 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: 6d2dccee69184b7a9af2d4f6cc3b02ce447b77037d5b6dd1ff3107274ac64a26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c933015334c45c7a3fc24f9b7f3863864b60fed4f21a969ca7193078c6530980",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-01-01T18:34:22Z",
    "title_canon_sha256": "37c8f635ba604517fb0cc05ded68253a35fc5f41bf9d3257cf80559efce57c50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00288",
    "kind": "arxiv",
    "version": 2
  }
}