Pith Number

pith:Q6Y5SSNR

pith:2013:Q6Y5SSNR3MV65GTRQHECWM7EBR

not attested not anchored not stored refs pending

Post-Quantum Cryptography: Code-based Signatures

Mohammed Meziani, Pierre-Louis Cayrel

arxiv:1312.4265 v1 · 2013-12-16 · 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{Q6Y5SSNR3MV65GTRQHECWM7EBR}

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	2026-05-18T03:04:35.064885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87b1d949b1db2bee9a7181c82b33e40c7f57ee92c033066f1250115b1b1db022

Aliases

arxiv: 1312.4265 · arxiv_version: 1312.4265v1 · doi: 10.48550/arxiv.1312.4265 · pith_short_12: Q6Y5SSNR3MV6 · pith_short_16: Q6Y5SSNR3MV65GTR · pith_short_8: Q6Y5SSNR

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/Q6Y5SSNR3MV65GTRQHECWM7EBR \
  | 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: 87b1d949b1db2bee9a7181c82b33e40c7f57ee92c033066f1250115b1b1db022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f751a27609e4b2cbbf05361429a3a669d68ec8a0a4dedee6862fa92fef75d8cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-12-16T08:32:19Z",
    "title_canon_sha256": "24bf04b2763f79eec07ba55b08a3502433f89a424826448f1af4418a50654271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4265",
    "kind": "arxiv",
    "version": 1
  }
}