Pith Number

pith:QHHHAPOV

pith:2013:QHHHAPOV4VHBNKELUQXWJLDMXW

not attested not anchored not stored refs pending

The Trispectrum in the Effective Theory of Inflation with Galilean symmetry

Emanuela Dimastrogiovanni, Matteo Fasiello, Nicola Bartolo

arxiv:1305.0812 v1 · 2013-05-03 · astro-ph.CO · 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{QHHHAPOV4VHBNKELUQXWJLDMXW}

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	2026-05-18T01:50:12.508629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ce703dd5e54e16a88ba42f64ac6cbd913bd3792ec826e8b1173ca6bd1c3ac4

Aliases

arxiv: 1305.0812 · arxiv_version: 1305.0812v1 · doi: 10.48550/arxiv.1305.0812 · pith_short_12: QHHHAPOV4VHB · pith_short_16: QHHHAPOV4VHBNKEL · pith_short_8: QHHHAPOV

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/QHHHAPOV4VHBNKELUQXWJLDMXW \
  | 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: 81ce703dd5e54e16a88ba42f64ac6cbd913bd3792ec826e8b1173ca6bd1c3ac4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ce71af264910c55d7ccfc34d93001b7f52a761be5daad337357d110fbe50be7",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-03T19:43:36Z",
    "title_canon_sha256": "6831daa6fd8b6e5e09a2f8424456e42e075c7f946ce92cd9ed9e746e83e0fb1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0812",
    "kind": "arxiv",
    "version": 1
  }
}