Pith Number

pith:5EWOAXCE

pith:2026:5EWOAXCE646DGH7KNLP5US2VJ7

not attested not anchored not stored refs pending

Constraining inflationary models via de-Sitterization of Bianchi Cosmologies

Apurba Samanta (IIT Mandi), Rahul Kothari (IIT Mandi)

arxiv:2607.04701 v1 · 2026-07-06 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5EWOAXCE646DGH7KNLP5US2VJ7}

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	2026-07-07T02:19:58.775388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e92ce05c44f73c331fea6adfda4b554feabc6e0ab137d060b5ab35d50092915f

Aliases

arxiv: 2607.04701 · arxiv_version: 2607.04701v1 · doi: 10.48550/arxiv.2607.04701 · pith_short_12: 5EWOAXCE646D · pith_short_16: 5EWOAXCE646DGH7K · pith_short_8: 5EWOAXCE

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/5EWOAXCE646DGH7KNLP5US2VJ7 \
  | 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: e92ce05c44f73c331fea6adfda4b554feabc6e0ab137d060b5ab35d50092915f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31c36186dfbb681ecbd877550662bfc5f3ffba80d0091278f186c6b0f17c6d78",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-06T06:06:52Z",
    "title_canon_sha256": "0e555318d2961b506c60ec035e22b1d28ada751d181b67f084f057e356aa4a07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04701",
    "kind": "arxiv",
    "version": 1
  }
}