Pith Number

pith:PKOVI5N2

pith:2013:PKOVI5N2DXYWF56YRB2PPD2II6

not attested not anchored not stored refs pending

DBI inflation with a non-minimally coupled Gauss-Bonnet term

Kourosh Nozari, Narges Rashidi

arxiv:1310.3989 v1 · 2013-10-15 · astro-ph.CO · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKOVI5N2DXYWF56YRB2PPD2II6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:47:05.280121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a9d5475ba1df162f7d88874f78f4847bccd5014ab1e39fe9d36d09fbc4d5975

Aliases

arxiv: 1310.3989 · arxiv_version: 1310.3989v1 · doi: 10.48550/arxiv.1310.3989 · pith_short_12: PKOVI5N2DXYW · pith_short_16: PKOVI5N2DXYWF56Y · pith_short_8: PKOVI5N2

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/PKOVI5N2DXYWF56YRB2PPD2II6 \
  | 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: 7a9d5475ba1df162f7d88874f78f4847bccd5014ab1e39fe9d36d09fbc4d5975

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a43c6ed2e7333034a72e0c71fe8cc746d3e93a78f102cd1d1f269869a47e677",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-15T10:19:46Z",
    "title_canon_sha256": "8a26f33fe1745791014a4706838ea61570c08b83b0da6365848ae7d75820d861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3989",
    "kind": "arxiv",
    "version": 1
  }
}