Pith Number

pith:R5FGKWR2

pith:2011:R5FGKWR23CPHHPQG6OCRWD5PTH

not attested not anchored not stored refs pending

Non-metric chaotic inflation

Gerasimos Rigopoulos, Kari Enqvist, Tomi Koivisto

arxiv:1107.3739 v1 · 2011-07-19 · 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{R5FGKWR23CPHHPQG6OCRWD5PTH}

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	2026-05-18T02:01:14.857496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f4a655a3ad89e73be06f3851b0faf99dc48ef14626995b17778e072fbc06cbb

Aliases

arxiv: 1107.3739 · arxiv_version: 1107.3739v1 · doi: 10.48550/arxiv.1107.3739 · pith_short_12: R5FGKWR23CPH · pith_short_16: R5FGKWR23CPHHPQG · pith_short_8: R5FGKWR2

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/R5FGKWR23CPHHPQG6OCRWD5PTH \
  | 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: 8f4a655a3ad89e73be06f3851b0faf99dc48ef14626995b17778e072fbc06cbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d787bfec6da3c35bbc8733f6c0ae96ce767bbaf47205b1184e345458e4199e54",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-19T15:23:11Z",
    "title_canon_sha256": "7b373c4ee78e3512a6cfb270d9321ad48dd13c440cb1d79229a5f3081e2c372d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3739",
    "kind": "arxiv",
    "version": 1
  }
}