pith. sign in
Pith Number

pith:XLBK6ZRG

pith:2017:XLBK6ZRGCUHJLVP6CZWK42E25R
not attested not anchored not stored refs pending

Infrared divergences for free quantum fields in cosmological spacetimes

Atsushi Higuchi, Nicola Rendell

arxiv:1711.03964 v2 · 2017-11-07 · gr-qc · hep-th · math-ph · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XLBK6ZRGCUHJLVP6CZWK42E25R}

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 2026-05-18T00:16:56.057136Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bac2af6626150e95d5fe166cae689aec4391c712239e90b1c837339971069405

Aliases

arxiv: 1711.03964 · arxiv_version: 1711.03964v2 · doi: 10.48550/arxiv.1711.03964 · pith_short_12: XLBK6ZRGCUHJ · pith_short_16: XLBK6ZRGCUHJLVP6 · pith_short_8: XLBK6ZRG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XLBK6ZRGCUHJLVP6CZWK42E25R \
  | 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: bac2af6626150e95d5fe166cae689aec4391c712239e90b1c837339971069405
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "02f24c9b83d72b6c58d2036230de278d6e0940b2b144ef2e74106475578d125c",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-11-07T19:00:02Z",
    "title_canon_sha256": "c0a91eb8a744d8acde4aa550347c42f411a5436f1e3adbe1f0600b10086e1a76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03964",
    "kind": "arxiv",
    "version": 2
  }
}