Pith Number

pith:UNCH6M2D

pith:2015:UNCH6M2DZEYBHXPYDGLV7DIKFQ

not attested not anchored not stored refs pending

Provably weak instances of Ring-LWE

Ekin Ozman, Katherine E. Stange, Kristin E. Lauter, Yara Elias

arxiv:1502.03708 v2 · 2015-02-12 · cs.CR · 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{UNCH6M2DZEYBHXPYDGLV7DIKFQ}

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	2026-05-18T01:35:38.179796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3447f3343c93013ddf819975f8d0a2c0d103ec910dcb23716ffbe69e2fa4a07

Aliases

arxiv: 1502.03708 · arxiv_version: 1502.03708v2 · doi: 10.48550/arxiv.1502.03708 · pith_short_12: UNCH6M2DZEYB · pith_short_16: UNCH6M2DZEYBHXPY · pith_short_8: UNCH6M2D

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/UNCH6M2DZEYBHXPYDGLV7DIKFQ \
  | 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: a3447f3343c93013ddf819975f8d0a2c0d103ec910dcb23716ffbe69e2fa4a07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf50aa0bebe67ff16e87c39b67ce936bb542140b84cd440c5417b1b7f0559ccf",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-02-12T15:54:35Z",
    "title_canon_sha256": "198069c5b4884f9f8bdfe579a23ee09792279cc70aa27a34df68c132b2b709a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03708",
    "kind": "arxiv",
    "version": 2
  }
}