Pith Number

pith:Y4P7V4AR

pith:2013:Y4P7V4ARTNMEFTFYFH3NLJTIEC

not attested not anchored not stored refs pending

Active Linkability Attacks

Henning Schnoor, Oliver Woizekowski

arxiv:1311.7236 v3 · 2013-11-28 · 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{Y4P7V4ARTNMEFTFYFH3NLJTIEC}

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	2026-05-18T02:54:37.689343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c71ffaf0119b5842ccb829f6d5a668209e864aa691dcac0e3a97e64c65485553

Aliases

arxiv: 1311.7236 · arxiv_version: 1311.7236v3 · doi: 10.48550/arxiv.1311.7236 · pith_short_12: Y4P7V4ARTNME · pith_short_16: Y4P7V4ARTNMEFTFY · pith_short_8: Y4P7V4AR

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/Y4P7V4ARTNMEFTFYFH3NLJTIEC \
  | 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: c71ffaf0119b5842ccb829f6d5a668209e864aa691dcac0e3a97e64c65485553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ec910684e5eefcc1c385c0d12dd0a889bd44ca61448812b60497f1ec32499b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-11-28T08:25:25Z",
    "title_canon_sha256": "85a6dd3bc2a2f480a727ae9f5e2c21435db7872aca02eb42d5842b8d83e1d8e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7236",
    "kind": "arxiv",
    "version": 3
  }
}