Pith Number

pith:V6DOKHSE

pith:2013:V6DOKHSEADXB5LCC2HC4VRLQGA

not attested not anchored not stored refs pending

Symmetric quantum fully homomorphic encryption with perfect security

Min Liang

arxiv:1304.5087 v4 · 2013-04-18 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6DOKHSEADXB5LCC2HC4VRLQGA}

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	2026-05-18T02:44:32.348483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af86e51e4400ee1eac42d1c5cac5703005605302a5b7a149212d94b9fb7c6aec

Aliases

arxiv: 1304.5087 · arxiv_version: 1304.5087v4 · doi: 10.48550/arxiv.1304.5087 · pith_short_12: V6DOKHSEADXB · pith_short_16: V6DOKHSEADXB5LCC · pith_short_8: V6DOKHSE

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/V6DOKHSEADXB5LCC2HC4VRLQGA \
  | 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: af86e51e4400ee1eac42d1c5cac5703005605302a5b7a149212d94b9fb7c6aec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "809512b5a093fbe41eb70ce5c55bc8a209585e23b507859cfaeda9fdd436dd69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-04-18T11:23:29Z",
    "title_canon_sha256": "c29554bfab7a3dadcd0fb24a6a2c9e0c36ca0b8586c582529b26ecab1e7bfb58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5087",
    "kind": "arxiv",
    "version": 4
  }
}