Pith. sign in
Pith Number

pith:OPD3KPIC

pith:2019:OPD3KPICHKZFQQFWQE2JIKDXR2
not attested not anchored not stored refs pending

Constraining axion inflation with gravitational waves from preheating

John T. Giblin Jr, Mauro Pieroni, Peter Adshead, Zachary J. Weiner

arxiv:1909.12842 v2 · 2019-09-27 · astro-ph.CO · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OPD3KPICHKZFQQFWQE2JIKDXR2}

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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

7 papers in Pith

Receipt and verification
First computed 2026-07-05T11:55:33.656761Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

73c7b53d023ab25840b681349428778ea1280ef4c2b70d10a924134393769400

Aliases

arxiv: 1909.12842 · arxiv_version: 1909.12842v2 · doi: 10.48550/arxiv.1909.12842 · pith_short_12: OPD3KPICHKZF · pith_short_16: OPD3KPICHKZFQQFW · pith_short_8: OPD3KPIC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OPD3KPICHKZFQQFWQE2JIKDXR2 \
  | 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: 73c7b53d023ab25840b681349428778ea1280ef4c2b70d10a924134393769400
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0e64eec25d6a0a548e1855a861a576fbed560e0aeac21cfb8b66ee75cc14c3df",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-09-27T18:00:00Z",
    "title_canon_sha256": "6e824fa3642a052225bf1622206ae32e9ed4bdd15e4dbaa1d8fb609f56545ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.12842",
    "kind": "arxiv",
    "version": 2
  }
}