Pith Number

pith:E6OMD55U

pith:1996:E6OMD55UCLBORQOFXKKNWFFCU2

not attested not anchored not stored refs pending

Evolution of Cosmological Perturbation in Reheating Phase of the Universe

Atsushi Taruya, Yasusada Nambu

arxiv:gr-qc/9609029 v1 · 1996-09-12 · 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{E6OMD55UCLBORQOFXKKNWFFCU2}

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	2026-05-18T01:06:44.567920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

279cc1f7b412c2e8c1c5ba94db14a2a6be68b13e974b7efb58788f448afaeb98

Aliases

arxiv: gr-qc/9609029 · arxiv_version: gr-qc/9609029v1 · doi: 10.48550/arxiv.gr-qc/9609029 · pith_short_12: E6OMD55UCLBO · pith_short_16: E6OMD55UCLBORQOF · pith_short_8: E6OMD55U

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/E6OMD55UCLBORQOFXKKNWFFCU2 \
  | 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: 279cc1f7b412c2e8c1c5ba94db14a2a6be68b13e974b7efb58788f448afaeb98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1245b3ef56771c2ef4853c949e1786f63bd4b7a235d956b6cb6d74607cc9e059",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1996-09-12T09:45:55Z",
    "title_canon_sha256": "f6e495c8052418b81660ff44891c719efcdd14e450d3c6eba9a554d19a65480d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9609029",
    "kind": "arxiv",
    "version": 1
  }
}