Pith Number

pith:Z5RNBR5G

pith:2023:Z5RNBR5GFALQ2XA2UQEFRZUAAG

not attested not anchored not stored refs pending

Universe bouncing its way to inflation

Debajyoti Choudhury, Debottam Nandi, Manjeet Kaur, T. R. Seshadri

arxiv:2302.13698 v2 · 2023-02-27 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5RNBR5GFALQ2XA2UQEFRZUAAG}

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	2026-07-05T08:02:42.496946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf62d0c7a628170d5c1aa40858e68001b9419454844fda9a11f2761ffba12c87

Aliases

arxiv: 2302.13698 · arxiv_version: 2302.13698v2 · doi: 10.48550/arxiv.2302.13698 · pith_short_12: Z5RNBR5GFALQ · pith_short_16: Z5RNBR5GFALQ2XA2 · pith_short_8: Z5RNBR5G

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/Z5RNBR5GFALQ2XA2UQEFRZUAAG \
  | 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: cf62d0c7a628170d5c1aa40858e68001b9419454844fda9a11f2761ffba12c87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d79e3182d0714cb62bdb5a14b6e275d50c235683fe349a3a155961fb3e158818",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-02-27T11:56:50Z",
    "title_canon_sha256": "ae4ca1cc49828b83b884d6e499f67e6c5ad4bf60ca0aff31be8d9ae98d0343db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13698",
    "kind": "arxiv",
    "version": 2
  }
}