Pith Number

pith:V2SHVHC6

pith:2019:V2SHVHC6VIV3WPFOY2ITFQEOBL

not attested not anchored not stored refs pending

Scale-invariant inflation with one-loop quantum corrections

Luciano Vanzo, Massimiliano Rinaldi, Silvia Vicentini

arxiv:1902.04434 v4 · 2019-02-12 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V2SHVHC6VIV3WPFOY2ITFQEOBL}

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	2026-05-17T23:45:30.059183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aea47a9c5eaa2bbb3caec69132c08e0ac5f9666726d705d8ce6c78299a8731c8

Aliases

arxiv: 1902.04434 · arxiv_version: 1902.04434v4 · doi: 10.48550/arxiv.1902.04434 · pith_short_12: V2SHVHC6VIV3 · pith_short_16: V2SHVHC6VIV3WPFO · pith_short_8: V2SHVHC6

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/V2SHVHC6VIV3WPFOY2ITFQEOBL \
  | 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: aea47a9c5eaa2bbb3caec69132c08e0ac5f9666726d705d8ce6c78299a8731c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cef5e5f2b3e2edca85e7c5e7973d421fcacd5b1a3316faeb932097847ff6cb17",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-02-12T15:12:01Z",
    "title_canon_sha256": "d6814cfec70f71b29e2d39bd26ad5d7dbc394d36f880b5013103ca3efd9bc5d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04434",
    "kind": "arxiv",
    "version": 4
  }
}