pith. sign in
Pith Number

pith:D7NQM4W4

pith:2013:D7NQM4W4TLTAYQK5QE5BFVPQ7B
not attested not anchored not stored refs pending

Precursor of Inflation

Hyeong-Chan Kim, Inyong Cho, Taeyoon Moon

arxiv:1305.2020 v1 · 2013-05-09 · gr-qc · astro-ph.CO · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{D7NQM4W4TLTAYQK5QE5BFVPQ7B}

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.

Cited by

2 papers in Pith

Receipt and verification
First computed 2026-05-18T03:15:18.094861Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1fdb0672dc9ae60c415d813a12d5f0f84e9b1a70bd035c7e8250f438486ca01a

Aliases

arxiv: 1305.2020 · arxiv_version: 1305.2020v1 · doi: 10.48550/arxiv.1305.2020 · pith_short_12: D7NQM4W4TLTA · pith_short_16: D7NQM4W4TLTAYQK5 · pith_short_8: D7NQM4W4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/D7NQM4W4TLTAYQK5QE5BFVPQ7B \
  | 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: 1fdb0672dc9ae60c415d813a12d5f0f84e9b1a70bd035c7e8250f438486ca01a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fbf2823280ef5dde4d70191b46686b623669796e8cd1a34eb5a7f73c8d811a94",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-05-09T07:16:38Z",
    "title_canon_sha256": "e98634cdc44aa06567f2ddc4b902308e5eae976599cf5a1fe2cf754df5e2a9eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2020",
    "kind": "arxiv",
    "version": 1
  }
}