Pith Number

pith:NZHNOFJC

pith:2026:NZHNOFJCEJ42MII66C6NRMZ7AV

not attested not anchored not stored refs pending

Homoglyph-based Adversarial Perturbation of Introductory Computer Science Theory Problems

Aidan Alexander, Chitrangada Juneja, Miro Vanek, Napaluck Tontrasathien, Reyan Ahmed, Saumya Debray, Sazzadur Rahaman

arxiv:2605.16286 v1 · 2026-04-13 · cs.CY · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZHNOFJCEJ42MII66C6NRMZ7AV}

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	2026-05-20T00:02:15.468956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e4ed715222279a6211ef0bcd8b33f054efc7f9f635fc6c950f95c274387cf92

Aliases

arxiv: 2605.16286 · arxiv_version: 2605.16286v1 · doi: 10.48550/arxiv.2605.16286 · pith_short_12: NZHNOFJCEJ42 · pith_short_16: NZHNOFJCEJ42MII6 · pith_short_8: NZHNOFJC

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/NZHNOFJCEJ42MII66C6NRMZ7AV \
  | 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: 6e4ed715222279a6211ef0bcd8b33f054efc7f9f635fc6c950f95c274387cf92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d3d2b4a6aa71e67fd86fd7db50cf141a3f69d89d4701269f4274a78f52fc2e3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-04-13T04:33:01Z",
    "title_canon_sha256": "2eadd0f645d88d91f345f182521db267883ff5bda881adccf0f39bdc487ce441"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16286",
    "kind": "arxiv",
    "version": 1
  }
}