Pith Number

pith:KMJPLYKZ

pith:2015:KMJPLYKZ2R4SBC4JQIONT42VGT

not attested not anchored not stored refs pending

A quantitative analysis of singular inflation with scalar-tensor and modified gravity

S.D. Odintsov, S. Nojiri, V.K. Oikonomou

arxiv:1502.07005 v2 · 2015-02-24 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KMJPLYKZ2R4SBC4JQIONT42VGT}

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	2026-05-18T02:03:34.142865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5312f5e159d479208b89821cd9f35534fb982a8afa578b55fe8f1f4fabb5d10a

Aliases

arxiv: 1502.07005 · arxiv_version: 1502.07005v2 · doi: 10.48550/arxiv.1502.07005 · pith_short_12: KMJPLYKZ2R4S · pith_short_16: KMJPLYKZ2R4SBC4J · pith_short_8: KMJPLYKZ

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/KMJPLYKZ2R4SBC4JQIONT42VGT \
  | 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: 5312f5e159d479208b89821cd9f35534fb982a8afa578b55fe8f1f4fabb5d10a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09dc925c7c9c8b0fadf604f5455324fd22316733d7904bb066e5cc00f4793f61",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-02-24T23:31:40Z",
    "title_canon_sha256": "83acb57c3edf4d327cbf3578117445b0ea4376b16c21989dd4629ea343fa2de8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07005",
    "kind": "arxiv",
    "version": 2
  }
}