Pith Number

pith:XKCJ65UF

pith:2021:XKCJ65UF2TFKHBGV7BBTS2APRS

not attested not anchored not stored refs pending

Detecting Textual Adversarial Examples through Randomized Substitution and Vote

Kun He, Xiaosen Wang, Yifeng Xiong

arxiv:2109.05698 v2 · 2021-09-13 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKCJ65UF2TFKHBGV7BBTS2APRS}

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	2026-07-05T04:41:52.020015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba849f7685d4caa384d5f84339680f8cb8b039d6526bbca25b04c2a1bcb31240

Aliases

arxiv: 2109.05698 · arxiv_version: 2109.05698v2 · doi: 10.48550/arxiv.2109.05698 · pith_short_12: XKCJ65UF2TFK · pith_short_16: XKCJ65UF2TFKHBGV · pith_short_8: XKCJ65UF

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/XKCJ65UF2TFKHBGV7BBTS2APRS \
  | 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: ba849f7685d4caa384d5f84339680f8cb8b039d6526bbca25b04c2a1bcb31240

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92c5295d4779ab3c3bc44a79067791c35f7eb25055f5e599015fec845327c432",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-13T04:17:58Z",
    "title_canon_sha256": "0094d4ad31dd3253172237e4fbb0f616d2a0f3d4bdbf8ef07203ae448eb976b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05698",
    "kind": "arxiv",
    "version": 2
  }
}