Pith Number

pith:J2FQXTYZ

pith:2021:J2FQXTYZBGV4SA2ETZLF23SH6E

not attested not anchored not stored refs pending

Explaining the Black-box Smoothly- A Counterfactual Approach

Brian Pollack, Kayhan Batmanghelich, Motahhare Eslami, Stephen Wallace, Sumedha Singla

arxiv:2101.04230 v3 · 2021-01-11 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2FQXTYZBGV4SA2ETZLF23SH6E}

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	2026-07-05T05:17:07.823774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e8b0bcf1909abc903449e565d6e47f1143805863bb10c19f16076544aff2057

Aliases

arxiv: 2101.04230 · arxiv_version: 2101.04230v3 · doi: 10.48550/arxiv.2101.04230 · pith_short_12: J2FQXTYZBGV4 · pith_short_16: J2FQXTYZBGV4SA2E · pith_short_8: J2FQXTYZ

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/J2FQXTYZBGV4SA2ETZLF23SH6E \
  | 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: 4e8b0bcf1909abc903449e565d6e47f1143805863bb10c19f16076544aff2057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf997ffbda2d7ceeba91f63322a348f462204b2a2e6f90da4611f1557bb0ea36",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-11T23:12:11Z",
    "title_canon_sha256": "895ef319489c3169f3ae0d1e39e5995b20cdff35b93337ce67f54fd09ff76743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.04230",
    "kind": "arxiv",
    "version": 3
  }
}