Pith Number

pith:NEW52WCW

pith:2018:NEW52WCW2NAZ65QBX54RQ4HCCE

not attested not anchored not stored refs pending

Darkness of two-mode squeezed light in {\Lambda}-type atomic system

A. I. Lvovsky, Arina Tashchilina, E. S. Moiseev, S. A. Moiseev

arxiv:1803.08911 v2 · 2018-03-23 · 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{NEW52WCW2NAZ65QBX54RQ4HCCE}

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	2026-07-05T02:25:15.062460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

692ddd5856d3419f7601bf791870e2113dd8fb23bebe1b7bef1514db4f2d5dc3

Aliases

arxiv: 1803.08911 · arxiv_version: 1803.08911v2 · doi: 10.48550/arxiv.1803.08911 · pith_short_12: NEW52WCW2NAZ · pith_short_16: NEW52WCW2NAZ65QB · pith_short_8: NEW52WCW

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/NEW52WCW2NAZ65QBX54RQ4HCCE \
  | 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: 692ddd5856d3419f7601bf791870e2113dd8fb23bebe1b7bef1514db4f2d5dc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05912acab2637de085e51e34c5ac4bfdd3825b0415ee5c06fbf7bf6ed7664284",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-23T17:50:31Z",
    "title_canon_sha256": "9707a696d5ce75fde176799c55f62985dea989d4651c5485f3531955cbfbbdeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08911",
    "kind": "arxiv",
    "version": 2
  }
}