Pith Number

pith:LRYMNDYF

pith:2021:LRYMNDYFHG5HDJI4LOUE56AXNG

not attested not anchored not stored refs pending

Deniable Encryption in a Quantum World

Andrea Coladangelo, Shafi Goldwasser, Umesh Vazirani

arxiv:2112.14988 v4 · 2021-12-30 · 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{LRYMNDYFHG5HDJI4LOUE56AXNG}

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	2026-07-05T10:53:41.918789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c70c68f0539ba71a51c5ba84ef81769b7fd28abecb1dc3a5e3359e457198707

Aliases

arxiv: 2112.14988 · arxiv_version: 2112.14988v4 · doi: 10.48550/arxiv.2112.14988 · pith_short_12: LRYMNDYFHG5H · pith_short_16: LRYMNDYFHG5HDJI4 · pith_short_8: LRYMNDYF

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/LRYMNDYFHG5HDJI4LOUE56AXNG \
  | 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: 5c70c68f0539ba71a51c5ba84ef81769b7fd28abecb1dc3a5e3359e457198707

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71d73a2daa305ad7cb7e8a09bc274efb5d69dac312024102c94a5f80a9cf02db",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-12-30T09:45:24Z",
    "title_canon_sha256": "f9451fcb2fae5175c15caac960f1b9c309c91751dab5cb4f72d5453964181924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.14988",
    "kind": "arxiv",
    "version": 4
  }
}