Pith Number

pith:4QOTVRRH

pith:2019:4QOTVRRHYQWXVOER6QXOESAZTE

not attested not anchored not stored refs pending

After You, Please: Browser Extensions Order Attacks and Countermeasures

Gerardo Schneider, Juan Tapiador, Pablo Picazo-Sanchez

arxiv:1908.02205 v1 · 2019-08-06 · 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{4QOTVRRHYQWXVOER6QXOESAZTE}

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	2026-07-05T03:54:16.333061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e41d3ac627c42d7ab891f42ee248199924c6a643441fd08e4aa57d9adc2dd948

Aliases

arxiv: 1908.02205 · arxiv_version: 1908.02205v1 · doi: 10.48550/arxiv.1908.02205 · pith_short_12: 4QOTVRRHYQWX · pith_short_16: 4QOTVRRHYQWXVOER · pith_short_8: 4QOTVRRH

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/4QOTVRRHYQWXVOER6QXOESAZTE \
  | 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: e41d3ac627c42d7ab891f42ee248199924c6a643441fd08e4aa57d9adc2dd948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46851c2b0ece08ea01ac8f9acae35c5cc967fe134c3da26e126f802f67d3ab0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-08-06T15:13:14Z",
    "title_canon_sha256": "6e62af78a971e3cd65fe36be841a0666205cc5212ab428f916350abc9eb930f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02205",
    "kind": "arxiv",
    "version": 1
  }
}