Pith Number

pith:YYYV25PH

pith:1999:YYYV25PHVMMM7UZDE3ZF566Z5P

not attested not anchored not stored refs pending

Evolution of Fluctuations during Graceful Exit in String Cosmology

Jiro Soda, Shinsuke Kawai

arxiv:gr-qc/9903017 v2 · 1999-03-04 · 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{YYYV25PHVMMM7UZDE3ZF566Z5P}

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

Towards Stochastic Inflation in Higher-Curvature Gravity

Receipt and verification

First computed	2026-07-04T16:13:49.726356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6315d75e7ab18cfd32326f25efbd9ebcaabe151b7fc54e8e2a89b739e46146c

Aliases

arxiv: gr-qc/9903017 · arxiv_version: gr-qc/9903017v2 · doi: 10.48550/arxiv.gr-qc/9903017 · pith_short_12: YYYV25PHVMMM · pith_short_16: YYYV25PHVMMM7UZD · pith_short_8: YYYV25PH

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/YYYV25PHVMMM7UZDE3ZF566Z5P \
  | 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: c6315d75e7ab18cfd32326f25efbd9ebcaabe151b7fc54e8e2a89b739e46146c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1994b5f22410bdb3727b903f17d6b812424f728cc6bae93eac1cecf109e99d2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-03-04T12:39:20Z",
    "title_canon_sha256": "4fa4bcceed15e76ea6fc2801111dcab936e25ee7f87a9728eebe530181aa8924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9903017",
    "kind": "arxiv",
    "version": 2
  }
}