Pith Number

pith:QX263W2A

pith:2010:QX263W2AK2QY7J7F57NGOJWM7D

not attested not anchored not stored refs pending

On the Design of Cryptographic Primitives

Amparo F\'uster-Sabater, Pino Caballero-Gil

arxiv:1005.0055 v1 · 2010-05-01 · 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{QX263W2AK2QY7J7F57NGOJWM7D}

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	2026-05-18T02:24:09.607002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f5eddb4056a18fa7e5efda6726ccf8e8611662aa28e00b08905e3862ccfe34

Aliases

arxiv: 1005.0055 · arxiv_version: 1005.0055v1 · doi: 10.48550/arxiv.1005.0055 · pith_short_12: QX263W2AK2QY · pith_short_16: QX263W2AK2QY7J7F · pith_short_8: QX263W2A

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/QX263W2AK2QY7J7F57NGOJWM7D \
  | 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: 85f5eddb4056a18fa7e5efda6726ccf8e8611662aa28e00b08905e3862ccfe34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "643937d284e4e45ef07c024826c59c6a5877e04cdf73b662124d2839ab919dab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2010-05-01T08:13:55Z",
    "title_canon_sha256": "b0081695b5141a1fc4bd88e446c04bc1e05256ede184aee21304fea261e9c768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0055",
    "kind": "arxiv",
    "version": 1
  }
}