Pith Number

pith:Z7J3HLAQ

pith:2026:Z7J3HLAQ5FSP5HAYE6HE5D762L

not attested not anchored not stored refs pending

Inevitable Encounters: Backdoor Attacks Involving Lossy Compression

Qian Li, Yuntian Chen, Yunuo Chen

arxiv:2603.13864 v2 · 2026-03-14 · cs.CR · 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{Z7J3HLAQ5FSP5HAYE6HE5D762L}

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	2026-05-20T00:00:36.552282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfd3b3ac10e964fe9c18278e4e8ffed2da02acf425114a3943e37f42f4479c2d

Aliases

arxiv: 2603.13864 · arxiv_version: 2603.13864v2 · doi: 10.48550/arxiv.2603.13864 · pith_short_12: Z7J3HLAQ5FSP · pith_short_16: Z7J3HLAQ5FSP5HAY · pith_short_8: Z7J3HLAQ

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/Z7J3HLAQ5FSP5HAYE6HE5D762L \
  | 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: cfd3b3ac10e964fe9c18278e4e8ffed2da02acf425114a3943e37f42f4479c2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b546286e2299b1376ed6e783d85d088afef3053f2b6eee35bc276dd4f35af4e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-03-14T09:45:59Z",
    "title_canon_sha256": "04d19f1b5f3dcdbe77652633aac48c65e7e1c82579f5870b7d4c3b6d13295bc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.13864",
    "kind": "arxiv",
    "version": 2
  }
}