Pith Number

pith:NVV5IHVE

pith:2025:NVV5IHVE3F4RHHCSQIUB3XTE7M

not attested not anchored not stored refs pending

Hiding in Plain Sight: Query Obfuscation via Random Multilingual Searches

Anton Firc, Jan Klus\'a\v{c}ek, Kamil Malinka

arxiv:2506.04963 v1 · 2025-06-05 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NVV5IHVE3F4RHHCSQIUB3XTE7M}

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	2026-07-05T11:53:04.041387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d6bd41ea4d979139c5282281dde64fb379eca7e05b129def8179acad7ec1358

Aliases

arxiv: 2506.04963 · arxiv_version: 2506.04963v1 · doi: 10.48550/arxiv.2506.04963 · pith_short_12: NVV5IHVE3F4R · pith_short_16: NVV5IHVE3F4RHHCS · pith_short_8: NVV5IHVE

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/NVV5IHVE3F4RHHCSQIUB3XTE7M \
  | 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: 6d6bd41ea4d979139c5282281dde64fb379eca7e05b129def8179acad7ec1358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a616d4eba2be412e79faacbef625ed0f89c703f88add9e476e6a98657d69f6f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-06-05T12:38:08Z",
    "title_canon_sha256": "6326f0927fc28aad765886ffb21d6ce8f8efe02b403c45f8e9788ec46b6bab94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04963",
    "kind": "arxiv",
    "version": 1
  }
}