pith. sign in
Pith Number

pith:CEVDSL4N

pith:2014:CEVDSL4NGROZ7WWZSUW724JW23
not attested not anchored not stored refs pending

Perturbative Unitarity of Inflationary Models with Features

Dario Cannone, Nicola Bartolo, Sabino Matarrese

arxiv:1402.2258 v1 · 2014-02-10 · astro-ph.CO · gr-qc · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CEVDSL4NGROZ7WWZSUW724JW23}

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 2026-05-18T02:48:36.901653Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

112a392f8d345d9fdad9952dfd7136d6c0869cca0ba8bc022c5bce5b298ec737

Aliases

arxiv: 1402.2258 · arxiv_version: 1402.2258v1 · doi: 10.48550/arxiv.1402.2258 · pith_short_12: CEVDSL4NGROZ · pith_short_16: CEVDSL4NGROZ7WWZ · pith_short_8: CEVDSL4N
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CEVDSL4NGROZ7WWZSUW724JW23 \
  | 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: 112a392f8d345d9fdad9952dfd7136d6c0869cca0ba8bc022c5bce5b298ec737
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7186791267267269b3fa915c6bd2d55c52c88e66e79e478c068f59d26671d3f6",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-02-10T20:32:35Z",
    "title_canon_sha256": "b2ba82433ad1c05d3972860dc4c41fba66d34b623b27bd2a34f17b037e052f44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2258",
    "kind": "arxiv",
    "version": 1
  }
}