Pith Number

pith:JMUUIFUG

pith:2013:JMUUIFUGCKKANFFPUOZFFLFPDV

not attested not anchored not stored refs pending

Symmetry-based estimation of lower bound on secure key rate of noisy private states

Jan Tuziemski, Pawe{\l} Horodecki

arxiv:1302.0711 v2 · 2013-02-04 · 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{JMUUIFUGCKKANFFPUOZFFLFPDV}

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	2026-05-18T03:20:22.497620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b2944168612940694afa3b252acaf1d6f859f6b9670547293aaaa9e49bcf9e2

Aliases

arxiv: 1302.0711 · arxiv_version: 1302.0711v2 · doi: 10.48550/arxiv.1302.0711 · pith_short_12: JMUUIFUGCKKA · pith_short_16: JMUUIFUGCKKANFFP · pith_short_8: JMUUIFUG

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/JMUUIFUGCKKANFFPUOZFFLFPDV \
  | 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: 4b2944168612940694afa3b252acaf1d6f859f6b9670547293aaaa9e49bcf9e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3711b9bed21d90e58087ed4047bb79d207d5b998de578bb110155c48bbfbaf49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-04T14:57:10Z",
    "title_canon_sha256": "897ed6b0923d24abae69568a0b0019575450352da165f6bf01fefd89414a6ef1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0711",
    "kind": "arxiv",
    "version": 2
  }
}