Pith Number

pith:TWSO6CAK

pith:2018:TWSO6CAKIXDIVUMRXRNJ455R33

not attested not anchored not stored refs pending

ComDefend: An Efficient Image Compression Model to Defend Adversarial Examples

Hassan Foroosh, Xiaochun Cao, Xiaojun Jia, Xingxing Wei

arxiv:1811.12673 v3 · 2018-11-30 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWSO6CAKIXDIVUMRXRNJ455R33}

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	2026-05-17T23:41:53.662778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9da4ef080a45c68ad191bc5a9e77b1decd49fb8a6cc69fe9d865c0f0e43a9245

Aliases

arxiv: 1811.12673 · arxiv_version: 1811.12673v3 · doi: 10.48550/arxiv.1811.12673 · pith_short_12: TWSO6CAKIXDI · pith_short_16: TWSO6CAKIXDIVUMR · pith_short_8: TWSO6CAK

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/TWSO6CAKIXDIVUMRXRNJ455R33 \
  | 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: 9da4ef080a45c68ad191bc5a9e77b1decd49fb8a6cc69fe9d865c0f0e43a9245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38a182914ca2c0c3cdbea3093bf4c8cb6586cda9b7095d30be1ff0f506334d9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-30T08:56:30Z",
    "title_canon_sha256": "2922c6bebae6e27f9a68d34619bb87cb62a09199a696f44a8dbb415b26c87ece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12673",
    "kind": "arxiv",
    "version": 3
  }
}