Pith Number

pith:FS3BWKWZ

pith:2017:FS3BWKWZYPR67AQZDAPW2I5JX4

not attested not anchored not stored refs pending

Multipartite Entanglement Swapping and Mechanical Cluster States

Alessandro Ferraro, Carlo Ottaviani, Cosmo Lupo, Mauro Paternostro, Stefano Pirandola

arxiv:1712.08085 v1 · 2017-12-21 · quant-ph · cond-mat.other · physics.app-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FS3BWKWZYPR67AQZDAPW2I5JX4}

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	2026-05-17T23:50:16.273802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cb61b2ad9c3e3ef8219181f6d23a9bf0647764f0779fe0ef75374adc37e0043

Aliases

arxiv: 1712.08085 · arxiv_version: 1712.08085v1 · doi: 10.48550/arxiv.1712.08085 · pith_short_12: FS3BWKWZYPR6 · pith_short_16: FS3BWKWZYPR67AQZ · pith_short_8: FS3BWKWZ

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/FS3BWKWZYPR67AQZDAPW2I5JX4 \
  | 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: 2cb61b2ad9c3e3ef8219181f6d23a9bf0647764f0779fe0ef75374adc37e0043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56bf49dc07644e7536b03fbd2e39ea3cf551ac4a4668e28bddd10d3726e9635c",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.app-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-12-21T16:58:46Z",
    "title_canon_sha256": "69499ec6ef569d52878dd2bc9fc962f7745b45dc8564c725a795bea6717ad330"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08085",
    "kind": "arxiv",
    "version": 1
  }
}