Pith Number

pith:AEP74CGP

pith:1992:AEP74CGP6CUGLBLA3OWGN5HSDE

not attested not anchored not stored refs pending

Semiclassical Effects and the Onset of Inflation

E. Calzetta, M. Sakellariadou

arxiv:gr-qc/9209007 v1 · 1992-09-16 · 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{AEP74CGP6CUGLBLA3OWGN5HSDE}

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	2026-05-18T04:37:57.660015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

011ffe08cff0a8658560dbac66f4f2190dc174e2a2930bb3e85193f01bdea477

Aliases

arxiv: gr-qc/9209007 · arxiv_version: gr-qc/9209007v1 · doi: 10.48550/arxiv.gr-qc/9209007 · pith_short_12: AEP74CGP6CUG · pith_short_16: AEP74CGP6CUGLBLA · pith_short_8: AEP74CGP

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/AEP74CGP6CUGLBLA3OWGN5HSDE \
  | 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: 011ffe08cff0a8658560dbac66f4f2190dc174e2a2930bb3e85193f01bdea477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16184715d953c3fa239107cac8eae41e1573852a2c56649f4f83a14b564312d3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1992-09-16T11:59:43Z",
    "title_canon_sha256": "9a9aacb859ebf3f9142ed62a2a3b7af25005634ce7ff212af2d40d3163b29781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9209007",
    "kind": "arxiv",
    "version": 1
  }
}