Pith Number

pith:5PUUTF5H

pith:2010:5PUUTF5HML4UZLZMVNKDGAHSRY

not attested not anchored not stored refs pending

Lattice Problems and Their Reductions(Russian)

V.S. Usatyuk

arxiv:1010.2368 v1 · 2010-10-12 · 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{5PUUTF5HML4UZLZMVNKDGAHSRY}

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	2026-05-18T04:39:28.172666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebe94997a762f94caf2cab543300f28e0c7d8e7523134fbb9056fe90a3e7637e

Aliases

arxiv: 1010.2368 · arxiv_version: 1010.2368v1 · doi: 10.48550/arxiv.1010.2368 · pith_short_12: 5PUUTF5HML4U · pith_short_16: 5PUUTF5HML4UZLZM · pith_short_8: 5PUUTF5H

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/5PUUTF5HML4UZLZMVNKDGAHSRY \
  | 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: ebe94997a762f94caf2cab543300f28e0c7d8e7523134fbb9056fe90a3e7637e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff623da1ef21be9cacc0be4b2c7c0d46c9c1f6ebf6580efe860b5def8f1bf6c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2010-10-12T12:16:50Z",
    "title_canon_sha256": "0cbce555927021e32592fec6a23f417bc07a885387f1e1b23c55c3d494f89fd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2368",
    "kind": "arxiv",
    "version": 1
  }
}