Pith. sign in
Pith Number

pith:3VY6MTSJ

pith:2024:3VY6MTSJIOV6JEEUOA6ONYUIEP
not attested not anchored not stored refs pending

In-in formalism for the entropy of quantum fields in curved spacetimes

Greg Kaplanek, Julien Grain, Thomas Colas, Vincent Vennin

arxiv:2406.17856 v2 · 2024-06-25 · hep-th · astro-ph.CO · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3VY6MTSJIOV6JEEUOA6ONYUIEP}

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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

9 papers in Pith

Receipt and verification
First computed 2026-07-05T09:00:05.640113Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

dd71e64e4943abe49094703ce6e28823e51a5e61d8bca9ba04150aa64146273d

Aliases

arxiv: 2406.17856 · arxiv_version: 2406.17856v2 · doi: 10.48550/arxiv.2406.17856 · pith_short_12: 3VY6MTSJIOV6 · pith_short_16: 3VY6MTSJIOV6JEEU · pith_short_8: 3VY6MTSJ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3VY6MTSJIOV6JEEUOA6ONYUIEP \
  | 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: dd71e64e4943abe49094703ce6e28823e51a5e61d8bca9ba04150aa64146273d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "01757f1f15ca5ef09dcb3da3183825fb38c969cd0b693e71e236761a15c1126a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2024-06-25T18:00:38Z",
    "title_canon_sha256": "f0ebddad234f5d6ca729e96351d786e17ac6a6fa940050e6e9d67a5aa6cc8274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.17856",
    "kind": "arxiv",
    "version": 2
  }
}