Pith Number

pith:4TFESJPD

pith:1994:4TFESJPDTTCHOH3MD2DR3CDL2V

not attested not anchored not stored refs pending

Conditions for inflation in an initially inhomogeneous universe

Dalia S. Goldwirth, Nathalie Deruelle

arxiv:gr-qc/9409056 v1 · 1994-09-27 · gr-qc · astro-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{4TFESJPDTTCHOH3MD2DR3CDL2V}

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.

Cited by

1 paper in Pith

Intrinsic Torsion, Extrinsic Torsion, and the Hubble Parameter

Receipt and verification

First computed	2026-07-04T15:56:55.712622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4ca4925e39cc4771f6c1e871d886bd565f12f0f6db70f22701bd2e17252c99f

Aliases

arxiv: gr-qc/9409056 · arxiv_version: gr-qc/9409056v1 · doi: 10.48550/arxiv.gr-qc/9409056 · pith_short_12: 4TFESJPDTTCH · pith_short_16: 4TFESJPDTTCHOH3M · pith_short_8: 4TFESJPD

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/4TFESJPDTTCHOH3MD2DR3CDL2V \
  | 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: e4ca4925e39cc4771f6c1e871d886bd565f12f0f6db70f22701bd2e17252c99f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c54080b5f53122633048c5e71f07ee6e1b56d944347143e0910eeb963b3f403",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1994-09-27T16:04:41Z",
    "title_canon_sha256": "7120fd66c5e6a13904133f59af2209c847ad6d3926a79e34d9b88e04175e904f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9409056",
    "kind": "arxiv",
    "version": 1
  }
}