Pith Number

pith:XM4N6GXC

pith:2012:XM4N6GXCZ2XE3F4BEOR6MA3MXY

not attested not anchored not stored refs pending

SWEET: Serving the Web by Exploiting Email Tunnels

Amir Houmansadr, Matthew Caesar, Nikita Borisov, Wenxuan Zhou

arxiv:1211.3191 v2 · 2012-11-14 · 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{XM4N6GXCZ2XE3F4BEOR6MA3MXY}

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	2026-05-18T03:38:13.759663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb38df1ae2ceae4d978123a3e6036cbe0da118454c606c7f809e71506aab34a3

Aliases

arxiv: 1211.3191 · arxiv_version: 1211.3191v2 · doi: 10.48550/arxiv.1211.3191 · pith_short_12: XM4N6GXCZ2XE · pith_short_16: XM4N6GXCZ2XE3F4B · pith_short_8: XM4N6GXC

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/XM4N6GXCZ2XE3F4BEOR6MA3MXY \
  | 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: bb38df1ae2ceae4d978123a3e6036cbe0da118454c606c7f809e71506aab34a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e32b9aae56f73e643fdcc0316681295a1a4854b9a68fabd99ff5868aed4be9cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-11-14T03:16:24Z",
    "title_canon_sha256": "71c7f7a1865209c98ea0d53c05104126ca558372f00e412a1568380438bd74ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3191",
    "kind": "arxiv",
    "version": 2
  }
}