Pith Number

pith:2M7QZUPA

pith:2024:2M7QZUPA5R3F7DBSIKRLPN2K4V

not attested not anchored not stored refs pending

The Mathematical Foundation of Post-Quantum Cryptography

Chuanming Zong

arxiv:2404.19186 v1 · 2024-04-30 · cs.IT · cs.CR · math.IT · math.MG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2M7QZUPA5R3F7DBSIKRLPN2K4V}

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.

Cited by

1 paper in Pith

Some Mathematical Problems Behind Lattice-Based Cryptography

Receipt and verification

First computed	2026-07-05T08:13:39.555684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d33f0cd1e0ec765f8c3242a2b7b74ae546c885feae4093f3e41df089ed85299e

Aliases

arxiv: 2404.19186 · arxiv_version: 2404.19186v1 · doi: 10.48550/arxiv.2404.19186 · pith_short_12: 2M7QZUPA5R3F · pith_short_16: 2M7QZUPA5R3F7DBS · pith_short_8: 2M7QZUPA

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/2M7QZUPA5R3F7DBSIKRLPN2K4V \
  | 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: d33f0cd1e0ec765f8c3242a2b7b74ae546c885feae4093f3e41df089ed85299e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06622db3e789844f857ee4cdeed3736519170ddc979795b3c439e5f050690bd2",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT",
      "math.MG",
      "math.NT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-04-30T01:22:55Z",
    "title_canon_sha256": "cd4ff6db68ad881dc6af875ce343ebe1ebca3b6f25062765e14725aeed8ceab8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.19186",
    "kind": "arxiv",
    "version": 1
  }
}