Pith Number

pith:JNWBLEAQ

pith:2022:JNWBLEAQ5PA5B3WRWZSSLLBKXR

not attested not anchored not stored refs pending

Scalar quantum fields in cosmologies with 2+1 spacetime dimensions

\'Alvaro Parra-L\'opez, Mireia Tolosa-Sime\'on, Natalia S\'anchez-Kuntz, Stefan Floerchinger, Tobias Haas

arxiv:2202.10440 v2 · 2022-02-21 · gr-qc · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNWBLEAQ5PA5B3WRWZSSLLBKXR}

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 between accelerated probes in a de Sitter spacetime

Receipt and verification

First computed	2026-07-05T04:32:56.663225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b6c159010ebc1d0eed1b66525ac2abc544545cce40cecf692999ede5467f21e

Aliases

arxiv: 2202.10440 · arxiv_version: 2202.10440v2 · doi: 10.48550/arxiv.2202.10440 · pith_short_12: JNWBLEAQ5PA5 · pith_short_16: JNWBLEAQ5PA5B3WR · pith_short_8: JNWBLEAQ

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/JNWBLEAQ5PA5B3WRWZSSLLBKXR \
  | 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: 4b6c159010ebc1d0eed1b66525ac2abc544545cce40cecf692999ede5467f21e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e804e41cbe8f13b869252d904902412d5406c18618085905ea5ba6c73a9958aa",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-02-21T18:53:32Z",
    "title_canon_sha256": "7971bd353dd229f35f2df97857a9248e28a85491f36e5fd405072331e4d3cf08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10440",
    "kind": "arxiv",
    "version": 2
  }
}