Pith Number

pith:GDUUWPOB

pith:2011:GDUUWPOBQJ6XMPP2OBVIJZMIDJ

not attested not anchored not stored refs pending

Gaussification and entanglement distillation of continuous variable systems: a unifying picture

Earl T. Campbell, Jens Eisert

arxiv:1107.1406 v2 · 2011-07-07 · 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{GDUUWPOBQJ6XMPP2OBVIJZMIDJ}

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	2026-05-18T03:23:02.901570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e94b3dc1827d763dfa706a84e5881a6658ec60823fb5fed6c5ed4ef95f0123

Aliases

arxiv: 1107.1406 · arxiv_version: 1107.1406v2 · doi: 10.48550/arxiv.1107.1406 · pith_short_12: GDUUWPOBQJ6X · pith_short_16: GDUUWPOBQJ6XMPP2 · pith_short_8: GDUUWPOB

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/GDUUWPOBQJ6XMPP2OBVIJZMIDJ \
  | 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: 30e94b3dc1827d763dfa706a84e5881a6658ec60823fb5fed6c5ed4ef95f0123

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bf43d8004c8b61e8d8a282b6385b8747aa9c5081bf212acb2a943a23c48d8a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-07-07T14:38:27Z",
    "title_canon_sha256": "318ebcd9b75bc08b972f27f1c974726f89ec90b365f3abe7d4b701fec1e58b75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1406",
    "kind": "arxiv",
    "version": 2
  }
}