Pith Number

pith:5GPCOIS4

pith:2012:5GPCOIS4T7CIVMVJ3IS5DA6PEP

not attested not anchored not stored refs pending

High-dimensional quantum key distribution using dispersive optics

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

arxiv:1210.4501 v2 · 2012-10-16 · 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{5GPCOIS4T7CIVMVJ3IS5DA6PEP}

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	2026-05-18T01:53:54.135846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e99e27225c9fc48ab2a9da25d183cf23eb8bbee9f5157ed147cd25d19f65a3ca

Aliases

arxiv: 1210.4501 · arxiv_version: 1210.4501v2 · doi: 10.48550/arxiv.1210.4501 · pith_short_12: 5GPCOIS4T7CI · pith_short_16: 5GPCOIS4T7CIVMVJ · pith_short_8: 5GPCOIS4

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/5GPCOIS4T7CIVMVJ3IS5DA6PEP \
  | 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: e99e27225c9fc48ab2a9da25d183cf23eb8bbee9f5157ed147cd25d19f65a3ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbc0f7e4fa279af48070cdc96bf0207a49225a555a2d25f0c2dba965bafd6f22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-16T17:16:53Z",
    "title_canon_sha256": "47a06891fcbf7be125c7b735b54ee9db42bd9517f8e0caa519727ff84214e6d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4501",
    "kind": "arxiv",
    "version": 2
  }
}