pith. sign in
Pith Number

pith:FALD3JMD

pith:2014:FALD3JMDF3D7WV73BWV5YYUGK2
not attested not anchored not stored refs pending

The challenge for single field inflation with BICEP2 result

Qing Gao, Yungui Gong

arxiv:1403.5716 v2 · 2014-03-23 · gr-qc · astro-ph.CO · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FALD3JMDF3D7WV73BWV5YYUGK2}

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 2026-05-18T02:51:07.990289Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

28163da5832ec7fb57fb0dabdc6286569e5ddd8ad81fb565cd11b1b14833535e

Aliases

arxiv: 1403.5716 · arxiv_version: 1403.5716v2 · doi: 10.48550/arxiv.1403.5716 · pith_short_12: FALD3JMDF3D7 · pith_short_16: FALD3JMDF3D7WV73 · pith_short_8: FALD3JMD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FALD3JMDF3D7WV73BWV5YYUGK2 \
  | 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: 28163da5832ec7fb57fb0dabdc6286569e5ddd8ad81fb565cd11b1b14833535e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "40bab078aa8582fd27f64839427d69b227de23d1d2c9b1ea7e4c0d4b76f349e6",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-03-23T03:11:54Z",
    "title_canon_sha256": "fa6e1e76545a5902caddf136831bc72c7acd5c49449ecb11f54146c5cf9081af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5716",
    "kind": "arxiv",
    "version": 2
  }
}