Pith Number

pith:PJP5W7QQ

pith:2026:PJP5W7QQTGYRP4KVGDIIUFPEOE

not attested not anchored not stored refs pending

Optimized Instance Alteration for Explaining and Assessing Robustness of Classifiers

David Miller, Evgenii Kuriabov, Jia Li

arxiv:2607.06637 v1 · 2026-07-07 · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJP5W7QQTGYRP4KVGDIIUFPEOE}

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	2026-07-09T00:19:21.283033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a5fdb7e1099b117f15530d08a15e4710fe9f6e5c19dfc9f071494b8e2c56c8b

Aliases

arxiv: 2607.06637 · arxiv_version: 2607.06637v1 · doi: 10.48550/arxiv.2607.06637 · pith_short_12: PJP5W7QQTGYR · pith_short_16: PJP5W7QQTGYRP4KV · pith_short_8: PJP5W7QQ

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/PJP5W7QQTGYRP4KVGDIIUFPEOE \
  | 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: 7a5fdb7e1099b117f15530d08a15e4710fe9f6e5c19dfc9f071494b8e2c56c8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e5fb0ac7b749025ebbdd7d1795644cdce0fb717100c165738436648ce04b123",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-07T14:25:34Z",
    "title_canon_sha256": "1ca5070b2aea5eb63ecb2f52a7243f069a54507c1632ab3751701dd25734b9c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06637",
    "kind": "arxiv",
    "version": 1
  }
}