Pith Number

pith:HPEKONDW

pith:2022:HPEKONDWXD47LLGQIQQHSOJODL

not attested not anchored not stored refs pending

Bad Citrus: Reducing Adversarial Costs with Model Distances

Alina Oprea, Giorgio Severi, Will Pearce

arxiv:2210.03239 v1 · 2022-10-06 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPEKONDWXD47LLGQIQQHSOJODL}

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	2026-07-05T05:04:17.746785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bc8a73476b8f9f5acd0442079392e1ad6f919d08f4621aeec5a3e42af315c14

Aliases

arxiv: 2210.03239 · arxiv_version: 2210.03239v1 · doi: 10.48550/arxiv.2210.03239 · pith_short_12: HPEKONDWXD47 · pith_short_16: HPEKONDWXD47LLGQ · pith_short_8: HPEKONDW

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/HPEKONDWXD47LLGQIQQHSOJODL \
  | 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: 3bc8a73476b8f9f5acd0442079392e1ad6f919d08f4621aeec5a3e42af315c14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b643f3daed77dcf37334afccced387eee3bde1bc8f2bec95f3197ca9e41af68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-10-06T22:40:20Z",
    "title_canon_sha256": "af6b33a06bb0bdcf29a2fafd3ccd8043e01742c2f4797d97261152713601d68c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.03239",
    "kind": "arxiv",
    "version": 1
  }
}