Pith Number

pith:BJVTJ5YJ

pith:2014:BJVTJ5YJ4GAWGG4MXM2MU74K27

not attested not anchored not stored refs pending

Observation of entanglement propagation in a quantum many-body system

B. P. Lanyon, C. F. Roos, C. Hempel, P. Hauke, P. Jurcevic, P. Zoller, R. Blatt

arxiv:1401.5387 v3 · 2014-01-21 · quant-ph · cond-mat.mes-hall · cond-mat.quant-gas · cond-mat.supr-con · physics.atom-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{BJVTJ5YJ4GAWGG4MXM2MU74K27}

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.

Cited by

1 paper in Pith

Entanglement Certification $-$ From Theory to Experiment

Receipt and verification

First computed	2026-05-18T02:47:40.546508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a6b34f709e181631b8cbb34ca7f8ad7c9084818fb1cbabf7cb833a2196f51b7

Aliases

arxiv: 1401.5387 · arxiv_version: 1401.5387v3 · doi: 10.48550/arxiv.1401.5387 · pith_short_12: BJVTJ5YJ4GAW · pith_short_16: BJVTJ5YJ4GAWGG4M · pith_short_8: BJVTJ5YJ

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/BJVTJ5YJ4GAWGG4MXM2MU74K27 \
  | 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: 0a6b34f709e181631b8cbb34ca7f8ad7c9084818fb1cbabf7cb833a2196f51b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbaf084154144536aa1496e228084e66da808b5b5774a1cfa748dd8ffe3dc719",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.quant-gas",
      "cond-mat.supr-con",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-21T17:18:33Z",
    "title_canon_sha256": "34664a9dc321bd531bd51b756e8de89e2ced008fcdd4df72ae39cb1294505866"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5387",
    "kind": "arxiv",
    "version": 3
  }
}