Pith Number

pith:M35SAPBS

pith:2012:M35SAPBSARF6HG4HQKKOSWIQCN

not attested not anchored not stored refs pending

Displacement-enhanced entanglement distillation of single-mode-squeezed entangled states

Anders Tipsmark, Jonas S. Neergaard-Nielsen, Ulrik L. Andersen

arxiv:1212.5463 v2 · 2012-12-21 · 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{M35SAPBSARF6HG4HQKKOSWIQCN}

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	2026-05-18T03:27:22.726541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66fb203c32044be39b878294e95910134095a9969aeb0fc8e1f362fb49c5c8ae

Aliases

arxiv: 1212.5463 · arxiv_version: 1212.5463v2 · doi: 10.48550/arxiv.1212.5463 · pith_short_12: M35SAPBSARF6 · pith_short_16: M35SAPBSARF6HG4H · pith_short_8: M35SAPBS

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/M35SAPBSARF6HG4HQKKOSWIQCN \
  | 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: 66fb203c32044be39b878294e95910134095a9969aeb0fc8e1f362fb49c5c8ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbfd15cee25fe303bb7561925341ebe20a2811e68501497e9ebf72fa27883f77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-21T14:33:39Z",
    "title_canon_sha256": "845e5494f9cedab6a37ac207e1b164cae18398715dd563aec5698cad94ae7b28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5463",
    "kind": "arxiv",
    "version": 2
  }
}