Pith Number

pith:2BG7QYSZ

pith:2023:2BG7QYSZP5IZVSFDQXUPKXVD7V

not attested not anchored not stored refs pending

Forward Pass: On the Security Implications of Email Forwarding Mechanism and Policy

Ariana Mirian, Enze Liu, Gautam Akiwate, Geoffrey M. Voelker, Grant Ho, Mattijs Jonker, Stefan Savage

arxiv:2302.07287 v2 · 2023-02-14 · 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{2BG7QYSZP5IZVSFDQXUPKXVD7V}

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	2026-07-05T06:02:49.701416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d04df862597f519ac8a385e8f55ea3fd67eba620ea3dc2c1a3fc580c86123288

Aliases

arxiv: 2302.07287 · arxiv_version: 2302.07287v2 · doi: 10.48550/arxiv.2302.07287 · pith_short_12: 2BG7QYSZP5IZ · pith_short_16: 2BG7QYSZP5IZVSFD · pith_short_8: 2BG7QYSZ

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/2BG7QYSZP5IZVSFDQXUPKXVD7V \
  | 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: d04df862597f519ac8a385e8f55ea3fd67eba620ea3dc2c1a3fc580c86123288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db1a03b0e5bab0f9d9d0e8f2c3bdb0a85eb6704b95d201c817ad74f0026c00a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-02-14T19:03:55Z",
    "title_canon_sha256": "cda05efc93081da99def455e73da9ca19b47f8ade977a8dab9a85d952b49105a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.07287",
    "kind": "arxiv",
    "version": 2
  }
}