Pith Number

pith:NQGEIGZH

pith:2015:NQGEIGZHXL2RUMK63VUO2DD5SB

not attested not anchored not stored refs pending

F(R) gravity and inflation

Lorenzo Sebastiani, Ratbay Myrzakulov

arxiv:1506.05330 v3 · 2015-06-15 · 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{NQGEIGZHXL2RUMK63VUO2DD5SB}

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.

Cited by

1 paper in Pith

Inflation in non-local hybrid metric-Palatini gravity

Receipt and verification

First computed	2026-05-18T01:06:29.239390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0c441b27baf51a315edd68ed0c7d904b1a3505dca16d9aae2c227992902e40

Aliases

arxiv: 1506.05330 · arxiv_version: 1506.05330v3 · doi: 10.48550/arxiv.1506.05330 · pith_short_12: NQGEIGZHXL2R · pith_short_16: NQGEIGZHXL2RUMK6 · pith_short_8: NQGEIGZH

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/NQGEIGZHXL2RUMK63VUO2DD5SB \
  | 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: 6c0c441b27baf51a315edd68ed0c7d904b1a3505dca16d9aae2c227992902e40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d240f780a666172aa420dba3c5f54816b0fe3e730bae8490eae2b87d0c8b6aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-06-15T09:42:14Z",
    "title_canon_sha256": "836f802a84cb5d828c32e9b4bb85e7525969a5d61bf5d3f0a632ef0e1368a813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05330",
    "kind": "arxiv",
    "version": 3
  }
}