Pith Number

pith:PK72TEPM

pith:2026:PK72TEPMQNSVMSLYVERZ3TXMDQ

not attested not anchored not stored refs pending

Broken Gates: Re-evaluating Web Bot Defenses in the Age of LLM Agents

Amin Kharraz, Behzad Ousat, Dillan Bailey, Lalchandra Rampersaud, Nikita Turkmen

arxiv:2607.18659 v1 · 2026-07-21 · cs.CR · cs.AI · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PK72TEPMQNSVMSLYVERZ3TXMDQ}

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	2026-07-22T00:22:58.964468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7abfa991ec8365564978a9239dceec1c1cb1b2d4fce2428d71d45f3f917300ef

Aliases

arxiv: 2607.18659 · arxiv_version: 2607.18659v1 · doi: 10.48550/arxiv.2607.18659 · pith_short_12: PK72TEPMQNSV · pith_short_16: PK72TEPMQNSVMSLY · pith_short_8: PK72TEPM

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/PK72TEPMQNSVMSLYVERZ3TXMDQ \
  | 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: 7abfa991ec8365564978a9239dceec1c1cb1b2d4fce2428d71d45f3f917300ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01b8c909d7e812e6cbe33359fa24ed059b37d27070b079e1e77647a2eea78319",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-21T03:02:57Z",
    "title_canon_sha256": "be502afd886336115eb382205ac27fba0ee542ab15442fb6e7c83df6a1ace38d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18659",
    "kind": "arxiv",
    "version": 1
  }
}