Pith Number

pith:CVKLF243

pith:2022:CVKLF2432GEF37HDEU4XEVIMYM

not attested not anchored not stored refs pending

What You See is What You Classify: Black Box Attributions

Fernando Perez-Cruz, Michele Volpi, Nathana\"el Perraudin, Radhakrishna Achanta, Steven Stalder

arxiv:2205.11266 v2 · 2022-05-23 · cs.CV · cs.AI · 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{CVKLF2432GEF37HDEU4XEVIMYM}

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	2026-07-05T08:50:22.929174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1554b2eb9bd1885dfce3253972550cc3371064d8a5e631248b6580cf981709e3

Aliases

arxiv: 2205.11266 · arxiv_version: 2205.11266v2 · doi: 10.48550/arxiv.2205.11266 · pith_short_12: CVKLF2432GEF · pith_short_16: CVKLF2432GEF37HD · pith_short_8: CVKLF243

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/CVKLF2432GEF37HDEU4XEVIMYM \
  | 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: 1554b2eb9bd1885dfce3253972550cc3371064d8a5e631248b6580cf981709e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ecbc32161d9b0f344cc4427b6929a45631eeb498d6ffdfc5124e41e3b2972d5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-05-23T12:30:04Z",
    "title_canon_sha256": "fbd7243b2cf29de3beac4ca506255f5f63aa30f25a64441d0130719f0ca4aea8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11266",
    "kind": "arxiv",
    "version": 2
  }
}