Pith Number

pith:FOLD5RIN

pith:2014:FOLD5RINIPBAPODBFQJZDIVXF3

not attested not anchored not stored refs pending

Coexistence of continuous variable QKD with intense DWDM classical channels

Hao Qin, Romain All\'eaume, Rupesh Kumar

arxiv:1412.1403 v2 · 2014-12-03 · 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{FOLD5RINIPBAPODBFQJZDIVXF3}

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	2026-05-18T01:41:23.648742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b963ec50d43c207b8612c1391a2b72eee5d5f23b4971a7e41565e174c64765c

Aliases

arxiv: 1412.1403 · arxiv_version: 1412.1403v2 · doi: 10.48550/arxiv.1412.1403 · pith_short_12: FOLD5RINIPBA · pith_short_16: FOLD5RINIPBAPODB · pith_short_8: FOLD5RIN

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/FOLD5RINIPBAPODBFQJZDIVXF3 \
  | 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: 2b963ec50d43c207b8612c1391a2b72eee5d5f23b4971a7e41565e174c64765c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d13b60a1a789e7dd22788b9209669c1f69b90d0d8069023994078888f625fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-03T17:10:46Z",
    "title_canon_sha256": "f66f22806a993e9fc8ee0cd7627d784ca2c28bb02219aae5b4d34627400c3ab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1403",
    "kind": "arxiv",
    "version": 2
  }
}