Pith Number

pith:WARDRC33

pith:2023:WARDRC33GUJJDFNP66DK34TO56

not attested not anchored not stored refs pending

Hamming Similarity and Graph Laplacians for Class Partitioning and Adversarial Image Detection

Christina M. Cole, Christopher Peterson, Huma Jamil, Michael Kirby, Nathaniel Blanchard, Turgay Caglar, Yajing Liu

arxiv:2305.01808 v2 · 2023-05-02 · cs.CV · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WARDRC33GUJJDFNP66DK34TO56}

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	2026-07-05T06:07:39.526225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b022388b7b35129195aff786adf26eef8dd9f35c54e257ee1ba54b5480866a3e

Aliases

arxiv: 2305.01808 · arxiv_version: 2305.01808v2 · doi: 10.48550/arxiv.2305.01808 · pith_short_12: WARDRC33GUJJ · pith_short_16: WARDRC33GUJJDFNP · pith_short_8: WARDRC33

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/WARDRC33GUJJDFNP66DK34TO56 \
  | 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: b022388b7b35129195aff786adf26eef8dd9f35c54e257ee1ba54b5480866a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c73fc2c8084ad21847db1d8a7e1ce2b9b18ef43366d51166fcd82ba51e828216",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-02T22:16:15Z",
    "title_canon_sha256": "db580fc9beab0984b8e5e67d7278074ab2f41b0d56fcbfee77744871effa8f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01808",
    "kind": "arxiv",
    "version": 2
  }
}