Pith Number

pith:H4WUTLZR

pith:2009:H4WUTLZRDHRA5Y7C3HAEDNMYGP

not attested not anchored not stored refs pending

Fast Algebraic Attacks and Decomposition of Symmetric Boolean Functions

Dongdai Lin, Meicheng Liu

arxiv:0910.4632 v1 · 2009-10-24 · 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{H4WUTLZRDHRA5Y7C3HAEDNMYGP}

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	2026-05-18T00:59:11.161268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f2d49af3119e20ee3e2d9c041b59833ec32a7a77bfa11e06a00a85c7760f755

Aliases

arxiv: 0910.4632 · arxiv_version: 0910.4632v1 · doi: 10.48550/arxiv.0910.4632 · pith_short_12: H4WUTLZRDHRA · pith_short_16: H4WUTLZRDHRA5Y7C · pith_short_8: H4WUTLZR

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/H4WUTLZRDHRA5Y7C3HAEDNMYGP \
  | 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: 3f2d49af3119e20ee3e2d9c041b59833ec32a7a77bfa11e06a00a85c7760f755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "390b51daaf6f6704b2ce54e8924be079d6ce83486ccae6730d2bcc8ebbe4b3aa",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2009-10-24T08:16:15Z",
    "title_canon_sha256": "ce800addbbf464c32171a4a09b0075f35dc8d450a07911a05612cb1e25daa021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4632",
    "kind": "arxiv",
    "version": 1
  }
}