Pith Number

pith:E5HAI2NB

pith:2005:E5HAI2NBMW4LYUM37SQLV2EY3Y

not attested not anchored not stored refs pending

Performance of various quantum key distribution systems using 1.55 um up-conversion single-photon detectors

Eleni Diamanti, Hiroki Takesue, Kyo Inoue, Toshimori Honjo, Yoshihisa Yamamoto

arxiv:quant-ph/0506036 v2 · 2005-06-04 · 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{E5HAI2NBMW4LYUM37SQLV2EY3Y}

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	2026-05-18T01:37:57.763710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

274e0469a165b8bc519bfca0bae898de3d27f922fde7b84a7b49cfdc91390ab9

Aliases

arxiv: quant-ph/0506036 · arxiv_version: quant-ph/0506036v2 · doi: 10.48550/arxiv.quant-ph/0506036 · pith_short_12: E5HAI2NBMW4L · pith_short_16: E5HAI2NBMW4LYUM3 · pith_short_8: E5HAI2NB

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/E5HAI2NBMW4LYUM37SQLV2EY3Y \
  | 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: 274e0469a165b8bc519bfca0bae898de3d27f922fde7b84a7b49cfdc91390ab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e343b3c079d2a40cb150753e6dc470a1719342b469c47b2f03c38e36c040c947",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-06-04T16:40:35Z",
    "title_canon_sha256": "3c2919dad38f3e22730b8e7bd21db6065e9dd08296d71a6f33d2907510a774ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0506036",
    "kind": "arxiv",
    "version": 2
  }
}