Pith Number

pith:T6T5YUP7

pith:2025:T6T5YUP7IPGRTCIGWK2RU2ILJG

not attested not anchored not stored refs pending

Document Screenshot Retrievers are Vulnerable to Pixel Poisoning Attacks

Bevan Koopman, Ekaterina Khramtsova, Guido Zuccon, Jimmy Lin, Shengyao Zhuang, Xueguang Ma

arxiv:2501.16902 v1 · 2025-01-28 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6T5YUP7IPGRTCIGWK2RU2ILJG}

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	2026-07-05T10:06:20.189328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fa7dc51ff43cd198906b2b51a690b49a80705841f51a0caf9f486391ce3ca86

Aliases

arxiv: 2501.16902 · arxiv_version: 2501.16902v1 · doi: 10.48550/arxiv.2501.16902 · pith_short_12: T6T5YUP7IPGR · pith_short_16: T6T5YUP7IPGRTCIG · pith_short_8: T6T5YUP7

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/T6T5YUP7IPGRTCIGWK2RU2ILJG \
  | 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: 9fa7dc51ff43cd198906b2b51a690b49a80705841f51a0caf9f486391ce3ca86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09d04b975b0fab3d3494eba893b7f17ee08adf5873dc6a4c6db9c6676c1bf1fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-01-28T12:40:37Z",
    "title_canon_sha256": "1324c786aa2b5128bacf882e5dc9bd8cdcefb646394aa02d13995fea8375d08b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16902",
    "kind": "arxiv",
    "version": 1
  }
}