Pith Number

pith:ND5U3BJA

pith:2010:ND5U3BJAHEK4OHP2NH6HPR6H3V

not attested not anchored not stored refs pending

New 3-mode squeezing operator and squeezed vacuum state in 3-wave mixing

Hong-chun Yuan, Hong-yi Fan, Li-yun Hu, Xue-xiang Xu

arxiv:1009.2548 v1 · 2010-09-14 · 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{ND5U3BJAHEK4OHP2NH6HPR6H3V}

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	2026-05-18T04:40:56.849680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68fb4d85203915c71dfa69fc77c7c7dd4a9c129e4724892a2d3ae7fb0b75f249

Aliases

arxiv: 1009.2548 · arxiv_version: 1009.2548v1 · doi: 10.48550/arxiv.1009.2548 · pith_short_12: ND5U3BJAHEK4 · pith_short_16: ND5U3BJAHEK4OHP2 · pith_short_8: ND5U3BJA

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/ND5U3BJAHEK4OHP2NH6HPR6H3V \
  | 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: 68fb4d85203915c71dfa69fc77c7c7dd4a9c129e4724892a2d3ae7fb0b75f249

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ac24e48911d68920c7fff1e32baa4d525e0081899f052ea659e657a48f5f6b4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-14T00:56:29Z",
    "title_canon_sha256": "b8f172a9cc08bafe935e3fdb7e5970ff631033d76a6dda0eb261901d42dfe95f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2548",
    "kind": "arxiv",
    "version": 1
  }
}