Pith Number

pith:BI55GMIB

pith:2014:BI55GMIB4KH37U3AFTMVHQMZWC

not attested not anchored not stored refs pending

The Simple Single Field Inflation Models and the Running of Spectral Index

Qing Gao, Tianjun Li, Ye Tian, Yungui Gong

arxiv:1404.7214 v2 · 2014-04-29 · hep-th · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BI55GMIB4KH37U3AFTMVHQMZWC}

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	2026-05-18T02:49:31.452794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a3bd33101e28fbfd3602cd953c199b0b5f298db913c155963668b9e9a8cec39

Aliases

arxiv: 1404.7214 · arxiv_version: 1404.7214v2 · doi: 10.48550/arxiv.1404.7214 · pith_short_12: BI55GMIB4KH3 · pith_short_16: BI55GMIB4KH37U3A · pith_short_8: BI55GMIB

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/BI55GMIB4KH37U3AFTMVHQMZWC \
  | 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: 0a3bd33101e28fbfd3602cd953c199b0b5f298db913c155963668b9e9a8cec39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "282e5e8c2aa0ed7f34ebc4c9050265b845ecc1efd838950d96d35fb2216f9f99",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-04-29T02:40:41Z",
    "title_canon_sha256": "47347d22b09d542acbbe881a71a7a33684b6ec96a62329da0d3547f78b632dcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7214",
    "kind": "arxiv",
    "version": 2
  }
}