Pith Number

pith:5DZPA2TP

pith:2024:5DZPA2TPHRZGE4JTYBGW2CQHWP

not attested not anchored not stored refs pending

The cool and the cruel: separating hard parts of LWE secrets

Cathy Li, Emily Wenger, Fran\c{c}ois Charton, Kristin Lauter, Mohamed Malhou, Niklas Nolte, Samuel Stevens

arxiv:2403.10328 v2 · 2024-03-15 · 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{5DZPA2TPHRZGE4JTYBGW2CQHWP}

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	2026-07-05T09:18:23.874435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8f2f06a6f3c72627133c04d6d0a07b3c3713893ee85fde3a4795a2757187966

Aliases

arxiv: 2403.10328 · arxiv_version: 2403.10328v2 · doi: 10.48550/arxiv.2403.10328 · pith_short_12: 5DZPA2TPHRZG · pith_short_16: 5DZPA2TPHRZGE4JT · pith_short_8: 5DZPA2TP

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/5DZPA2TPHRZGE4JTYBGW2CQHWP \
  | 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: e8f2f06a6f3c72627133c04d6d0a07b3c3713893ee85fde3a4795a2757187966

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdc0644889e3ec96a94ebbcd969e9259425b44b2b4bbc57a0c5c9b12cf549805",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-03-15T14:16:21Z",
    "title_canon_sha256": "eb09195e04bb2f9c06d39237be64d34a62c72f7e4dd4769a6b2f07cac33d6431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.10328",
    "kind": "arxiv",
    "version": 2
  }
}