Pith Number

pith:ENJSVG6A

pith:1998:ENJSVG6A4S2CSSHNOPRTPRTFKO

not attested not anchored not stored refs pending

Instability of 1-loop superstring cosmology

Jiro Soda, Masa-aki Sakagami, Shinsuke Kawai

arxiv:gr-qc/9802033 v2 · 1998-02-16 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENJSVG6A4S2CSSHNOPRTPRTFKO}

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

4 papers in Pith

Reconstructing ACT-compatible and GW170817-compatible Einstein-Gauss-Bonnet Inflation from the Observational Indices

ACT Data and Positive Running of the Spectral Index for Scalar Theory and Modified Gravity

Towards Stochastic Inflation in Higher-Curvature Gravity

Constraining Quintessential Inflation with ACT: A Gauss-Bonnet Gateway

Receipt and verification

First computed	2026-07-04T16:08:46.474233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23532a9bc0e4b42948ed73e337c6655390538cfcc885844e00cdde1e8b1db23a

Aliases

arxiv: gr-qc/9802033 · arxiv_version: gr-qc/9802033v2 · doi: 10.48550/arxiv.gr-qc/9802033 · pith_short_12: ENJSVG6A4S2C · pith_short_16: ENJSVG6A4S2CSSHN · pith_short_8: ENJSVG6A

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/ENJSVG6A4S2CSSHNOPRTPRTFKO \
  | 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: 23532a9bc0e4b42948ed73e337c6655390538cfcc885844e00cdde1e8b1db23a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "492fc870ea5488b07c14c4409a8188301d68b627bfe8132773a90380250cfed1",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-02-16T04:49:41Z",
    "title_canon_sha256": "90b69ee4cb17be00b50cf1d9442872392e3bbf6740d448b9af3332bb5f501209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9802033",
    "kind": "arxiv",
    "version": 2
  }
}