Pith Number

pith:4SAAELUO

pith:2011:4SAAELUOVWG3CA6AFLYHDBJPGM

not attested not anchored not stored refs pending

On the Rabin signature

Davide Schipani, Michele Elia

arxiv:1111.3602 v3 · 2011-11-10 · cs.CR · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4SAAELUOVWG3CA6AFLYHDBJPGM}

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	2026-05-18T04:06:07.480202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e480022e8ead8db103c02af071852f333d343b36fd2aced471ce35f0dff5dedd

Aliases

arxiv: 1111.3602 · arxiv_version: 1111.3602v3 · doi: 10.48550/arxiv.1111.3602 · pith_short_12: 4SAAELUOVWG3 · pith_short_16: 4SAAELUOVWG3CA6A · pith_short_8: 4SAAELUO

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/4SAAELUOVWG3CA6AFLYHDBJPGM \
  | 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: e480022e8ead8db103c02af071852f333d343b36fd2aced471ce35f0dff5dedd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ea6fcbf5d46e294a786c3130093dce0c61e8679ca2a1d6d2d8e7b28c353ca7d",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-11-10T23:50:06Z",
    "title_canon_sha256": "e11101a345d3b3d168a38b0eefd853d3d94b8a0bcfa6793e3f7312b8d5ad8e5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3602",
    "kind": "arxiv",
    "version": 3
  }
}