Pith Number

pith:HI7K2R3N

pith:2012:HI7K2R3ND272MWTG6KPDJUPKVD

not attested not anchored not stored refs pending

A note on quantum McEliece public-key cryptosystem

Li Yang, Min Liang

arxiv:1212.0725 v4 · 2012-12-04 · quant-ph · 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{HI7K2R3ND272MWTG6KPDJUPKVD}

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	2026-05-18T03:27:32.381377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a3ead476d1ebfa65a66f29e34d1eaa8f89b1a11c53097098693f8a27b3012cc

Aliases

arxiv: 1212.0725 · arxiv_version: 1212.0725v4 · doi: 10.48550/arxiv.1212.0725 · pith_short_12: HI7K2R3ND272 · pith_short_16: HI7K2R3ND272MWTG · pith_short_8: HI7K2R3N

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/HI7K2R3ND272MWTG6KPDJUPKVD \
  | 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: 3a3ead476d1ebfa65a66f29e34d1eaa8f89b1a11c53097098693f8a27b3012cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c7239508a602b94b975e5e0619430d972db1ac0927dfaa8fe03da9cab62eb90",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-04T14:09:31Z",
    "title_canon_sha256": "dc2f374e2ea2647609625385c62e778f56ea2819d0a824ef5f699f70b7069689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0725",
    "kind": "arxiv",
    "version": 4
  }
}