Pith Number

pith:DCDS23B7

pith:1994:DCDS23B753DFXOBS7ONDFRLK7O

not attested not anchored not stored refs pending

Confrontation of Double-Inflationary Models with Observations

A.A.Starobinsky, D.Polarski, P.Peter

arxiv:astro-ph/9403037 v1 · 1994-03-17 · astro-ph · 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{DCDS23B753DFXOBS7ONDFRLK7O}

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	2026-05-18T04:33:50.507076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18872d6c3feec65bb832fb9a32c56afb9ffcafc3349ec8b1010f6a26c4a294d0

Aliases

arxiv: astro-ph/9403037 · arxiv_version: astro-ph/9403037v1 · doi: 10.48550/arxiv.astro-ph/9403037 · pith_short_12: DCDS23B753DF · pith_short_16: DCDS23B753DFXOBS · pith_short_8: DCDS23B7

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/DCDS23B753DFXOBS7ONDFRLK7O \
  | 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: 18872d6c3feec65bb832fb9a32c56afb9ffcafc3349ec8b1010f6a26c4a294d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3560a4c767bfad2a663b9738e7ac884b9f0b81efbc83d8909ed467ddb437d49c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-03-17T15:23:23Z",
    "title_canon_sha256": "51d0de157a56409ca08d9a54c5a1ba85aff67900e40b89ca4be510f1fe7795cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9403037",
    "kind": "arxiv",
    "version": 1
  }
}