Pith Number

pith:7L6LV7FO

pith:2013:7L6LV7FOCRHBYGHNK4YA64X7HS

not attested not anchored not stored refs pending

Finite-key analysis of high-dimensional time-energy entanglement-based quantum key distribution

Catherine Lee, Dirk Englund, Jacob Mower, Jeffrey H. Shapiro, Zheshen Zhang

arxiv:1311.1233 v1 · 2013-11-05 · 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{7L6LV7FOCRHBYGHNK4YA64X7HS}

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	2026-05-18T02:26:39.320391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fafcbafcae144e1c18ed57300f72ff3cabcaecb630c8797753dbcdf3d382e065

Aliases

arxiv: 1311.1233 · arxiv_version: 1311.1233v1 · doi: 10.48550/arxiv.1311.1233 · pith_short_12: 7L6LV7FOCRHB · pith_short_16: 7L6LV7FOCRHBYGHN · pith_short_8: 7L6LV7FO

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/7L6LV7FOCRHBYGHNK4YA64X7HS \
  | 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: fafcbafcae144e1c18ed57300f72ff3cabcaecb630c8797753dbcdf3d382e065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5274c02549e3db07eb1bd4f9f46b8ac981be66dae15ff9a3b44f32755a23b54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-11-05T21:58:35Z",
    "title_canon_sha256": "572725c18f3d707f30dae13d45d7f4f4dcbb42875d290187f1d152cb19d5964d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1233",
    "kind": "arxiv",
    "version": 1
  }
}