Pith Number

pith:7PI5MWNK

pith:2021:7PI5MWNKSU5NKAJMNHJURUL7FW

not attested not anchored not stored refs pending

Towards the Unification and Robustness of Perturbation and Gradient Based Explanations

Chirag Agarwal, Himabindu Lakkaraju, Shahin Jabbari, Sohini Upadhyay, Sushant Agarwal, Zhiwei Steven Wu

arxiv:2102.10618 v4 · 2021-02-21 · 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{7PI5MWNKSU5NKAJMNHJURUL7FW}

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	2026-07-05T02:58:39.663391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbd1d659aa953ad5012c69d348d17f2d9b937a2baac959c8d675d869a67d242b

Aliases

arxiv: 2102.10618 · arxiv_version: 2102.10618v4 · doi: 10.48550/arxiv.2102.10618 · pith_short_12: 7PI5MWNKSU5N · pith_short_16: 7PI5MWNKSU5NKAJM · pith_short_8: 7PI5MWNK

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/7PI5MWNKSU5NKAJMNHJURUL7FW \
  | 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: fbd1d659aa953ad5012c69d348d17f2d9b937a2baac959c8d675d869a67d242b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a95bd62217bf16dd8a83e0c9500915780501dd2b9c1746198e9d4d6edbfc55f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-21T14:51:18Z",
    "title_canon_sha256": "53e236965522b75523dfb465e6ae92e29f546c57f1aff7c8cd9d1143636775c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.10618",
    "kind": "arxiv",
    "version": 4
  }
}