Pith Number

pith:VGOVE5ZL

pith:2009:VGOVE5ZLZQ5JSDK6YZD3D6PSKY

not attested not anchored not stored refs pending

Control of the entanglement of a two-level atom in a dissipative cavity via a classical field

Jian-Song Zhang, Jing-Bo Xu

arxiv:0906.1333 v1 · 2009-06-07 · 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{VGOVE5ZLZQ5JSDK6YZD3D6PSKY}

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	2026-05-18T02:13:28.466216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a99d52772bcc3a990d5ec647b1f9f2562310eaf4c605f362f28014ecf0b8f389

Aliases

arxiv: 0906.1333 · arxiv_version: 0906.1333v1 · doi: 10.48550/arxiv.0906.1333 · pith_short_12: VGOVE5ZLZQ5J · pith_short_16: VGOVE5ZLZQ5JSDK6 · pith_short_8: VGOVE5ZL

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/VGOVE5ZLZQ5JSDK6YZD3D6PSKY \
  | 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: a99d52772bcc3a990d5ec647b1f9f2562310eaf4c605f362f28014ecf0b8f389

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b352b1bb2272445ca1951d4f1c9714ce5daf26733e85a051fb1a883e47ab1a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-06-07T07:19:20Z",
    "title_canon_sha256": "248c578b0564217124ff52bfab34b0e6638dab3f18ef851992d3491597a6cefc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1333",
    "kind": "arxiv",
    "version": 1
  }
}