Pith Number

pith:I26MHBZC

pith:2023:I26MHBZCK4X2YLA3STMEERDAIM

not attested not anchored not stored refs pending

Unlocking Deterministic Robustness Certification on ImageNet

Andy Zou, Kai Hu, Klas Leino, Matt Fredrikson, Zifan Wang

arxiv:2301.12549 v3 · 2023-01-29 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I26MHBZCK4X2YLA3STMEERDAIM}

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	2026-07-05T07:06:22.769477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46bcc38722572fac2c1b94d84244604339153b66b8d17d3d6e0d0c50a7f63566

Aliases

arxiv: 2301.12549 · arxiv_version: 2301.12549v3 · doi: 10.48550/arxiv.2301.12549 · pith_short_12: I26MHBZCK4X2 · pith_short_16: I26MHBZCK4X2YLA3 · pith_short_8: I26MHBZC

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/I26MHBZCK4X2YLA3STMEERDAIM \
  | 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: 46bcc38722572fac2c1b94d84244604339153b66b8d17d3d6e0d0c50a7f63566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45cc314ae42fed18947db59d31052afacbfc1ae6d788081f433a46dfb2b49cd9",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-29T21:40:04Z",
    "title_canon_sha256": "9cee9ff79e589e3693b7b29d023526bac66ff47fc25cd45703120dc337c0c12f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12549",
    "kind": "arxiv",
    "version": 3
  }
}