Pith Number

pith:LVVEPSC3

pith:2015:LVVEPSC367LLGTO5HPJT4MKJDS

not attested not anchored not stored refs pending

New perturbative method for analytical solutions in single-field models of inflation

L. Arturo Urena-Lopez

arxiv:1512.07142 v2 · 2015-12-22 · 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{LVVEPSC367LLGTO5HPJT4MKJDS}

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	2026-05-18T01:03:20.020652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d6a47c85bf7d6b34ddd3bd33e31491cbe26d95d6f9eed7cc91a4bb96d434a29

Aliases

arxiv: 1512.07142 · arxiv_version: 1512.07142v2 · doi: 10.48550/arxiv.1512.07142 · pith_short_12: LVVEPSC367LL · pith_short_16: LVVEPSC367LLGTO5 · pith_short_8: LVVEPSC3

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/LVVEPSC367LLGTO5HPJT4MKJDS \
  | 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: 5d6a47c85bf7d6b34ddd3bd33e31491cbe26d95d6f9eed7cc91a4bb96d434a29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07335a5fe1402603d1b3ada5820a64f0b9c94a3a21f39fb62ecc8efb9bac723b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-12-22T16:13:24Z",
    "title_canon_sha256": "815fbf8ee9381f008710d44213ced89f55f63cd2987c50a4aa275433de312e1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07142",
    "kind": "arxiv",
    "version": 2
  }
}