Pith Number

pith:PAORTBZJ

pith:2014:PAORTBZJ5HC4HHLGAF4YBX22OI

not attested not anchored not stored refs pending

Inflationary universe from higher-derivative quantum gravity

Lorenzo Sebastiani, Ratbay Myrzakulov, Sergei Odintsov

arxiv:1412.1073 v3 · 2014-12-02 · gr-qc · astro-ph.CO · hep-ph · 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{PAORTBZJ5HC4HHLGAF4YBX22OI}

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	2026-05-18T01:32:43.664212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

781d198729e9c5c39d66017980df5a7220c680b2fc4a8932d822b5353df0da75

Aliases

arxiv: 1412.1073 · arxiv_version: 1412.1073v3 · doi: 10.48550/arxiv.1412.1073 · pith_short_12: PAORTBZJ5HC4 · pith_short_16: PAORTBZJ5HC4HHLG · pith_short_8: PAORTBZJ

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/PAORTBZJ5HC4HHLGAF4YBX22OI \
  | 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: 781d198729e9c5c39d66017980df5a7220c680b2fc4a8932d822b5353df0da75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06e1f875bc6cc128916dfbc182f03ec1c49d49a24245d854c4c970f1074143ce",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-12-02T13:18:09Z",
    "title_canon_sha256": "39bed0405d66756b0410b4c8ec1297fb35236ffc4aa14572fa8597f513eec984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1073",
    "kind": "arxiv",
    "version": 3
  }
}