Pith Number

pith:UU7F3ZVF

pith:2019:UU7F3ZVFTZ56NAFRD2QKWTUDCN

not attested not anchored not stored refs pending

Cross-Origin State Inference (COSI) Attacks: Leaking Web Site States through XS-Leaks

Avinash Sudhodanan, Juan Caballero, Soheil Khodayari

arxiv:1908.02204 v2 · 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{UU7F3ZVFTZ56NAFRD2QKWTUDCN}

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	2026-07-05T00:37:28.181216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a53e5de6a59e7be680b11ea0ab4e83137c6e1e559e26e238dd6d762a5d5546dd

Aliases

arxiv: 1908.02204 · arxiv_version: 1908.02204v2 · doi: 10.48550/arxiv.1908.02204 · pith_short_12: UU7F3ZVFTZ56 · pith_short_16: UU7F3ZVFTZ56NAFR · pith_short_8: UU7F3ZVF

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/UU7F3ZVFTZ56NAFRD2QKWTUDCN \
  | 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: a53e5de6a59e7be680b11ea0ab4e83137c6e1e559e26e238dd6d762a5d5546dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95a302c82affe0d12835229dfe95b9ff31377e21632cfd860f227cde095db16d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-08-06T15:11:59Z",
    "title_canon_sha256": "6c45beb9d96bbedb95dbd50039d15b06f2b7140710ef67edd29aa32a087e3eed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02204",
    "kind": "arxiv",
    "version": 2
  }
}