Pith Number

pith:D2222RGY

pith:2022:D2222RGYDOTZ2U64OUWVEJVPNX

not attested not anchored not stored refs pending

WebSpec: Towards Machine-Checked Analysis of Browser Security Mechanisms

Benjamin Farinier, Lorenzo Veronese, Marco Squarcina, Matteo Maffei, Mauro Tempesta, Pedro Bernardo

arxiv:2201.01649 v2 · 2022-01-05 · 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{D2222RGYDOTZ2U64OUWVEJVPNX}

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	2026-07-05T04:53:40.582185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eb5ad44d81ba79d53dc752d5226af6df751c0b0a50b5d93a0f26d391dbf6b4b

Aliases

arxiv: 2201.01649 · arxiv_version: 2201.01649v2 · doi: 10.48550/arxiv.2201.01649 · pith_short_12: D2222RGYDOTZ · pith_short_16: D2222RGYDOTZ2U64 · pith_short_8: D2222RGY

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/D2222RGYDOTZ2U64OUWVEJVPNX \
  | 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: 1eb5ad44d81ba79d53dc752d5226af6df751c0b0a50b5d93a0f26d391dbf6b4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d4537a62cec671b228bb05589089a8f7ee60efc3c6eb6ec5b8aed06687259d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-01-05T15:13:25Z",
    "title_canon_sha256": "c6088942d67dae730a619ea264d3808f36e3532577db8f1da54c546d765ec6c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.01649",
    "kind": "arxiv",
    "version": 2
  }
}