Pith Number

pith:XAVOIJ2P

pith:2021:XAVOIJ2PWPSSGM2YU32IQ7DBXC

not attested not anchored not stored refs pending

Harvesting entanglement from complex scalar and fermionic fields with linearly coupled particle detectors

Caroline Lima, Eduardo Mart\'in-Mart\'inez, T. Rick Perche

arxiv:2111.12779 v4 · 2021-11-24 · quant-ph · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XAVOIJ2PWPSSGM2YU32IQ7DBXC}

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

2 papers in Pith

Entanglement between accelerated probes in a de Sitter spacetime

Entanglement (1+2) QED in a double layer of Dirac Materials

Receipt and verification

First computed	2026-07-05T04:09:16.477504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b82ae4274fb3e5233358a6f4887c61b8b1dd1aef7b2b8ebc4313e565a3f6f55e

Aliases

arxiv: 2111.12779 · arxiv_version: 2111.12779v4 · doi: 10.48550/arxiv.2111.12779 · pith_short_12: XAVOIJ2PWPSS · pith_short_16: XAVOIJ2PWPSSGM2Y · pith_short_8: XAVOIJ2P

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/XAVOIJ2PWPSSGM2YU32IQ7DBXC \
  | 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: b82ae4274fb3e5233358a6f4887c61b8b1dd1aef7b2b8ebc4313e565a3f6f55e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26fe5945deead2efc353b102afb2ca9529c2e99f0783d31f292ebeb1d87df421",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-24T20:18:04Z",
    "title_canon_sha256": "b8e7b995baba37b587bd962c63f6d32a76f724d5104a04c39b305f2e6c3744e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.12779",
    "kind": "arxiv",
    "version": 4
  }
}