Pith Number

pith:MWU23XWV

pith:2009:MWU23XWV4QCIMRHERUIYHQQOUO

not attested not anchored not stored refs pending

Loop quantum cosmology and slow roll inflation

Abhay Ashtekar, David Sloan

arxiv:0912.4093 v2 · 2009-12-21 · gr-qc · astro-ph.CO · 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{MWU23XWV4QCIMRHERUIYHQQOUO}

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

Quasi-dust ekpyrotic scenario in Loop Quantum Cosmology

Receipt and verification

First computed	2026-05-18T02:33:55.801225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65a9added5e4048644e48d1183c20ea3a9d09f9a7ddc68f2777cf0b86b297285

Aliases

arxiv: 0912.4093 · arxiv_version: 0912.4093v2 · doi: 10.48550/arxiv.0912.4093 · pith_short_12: MWU23XWV4QCI · pith_short_16: MWU23XWV4QCIMRHE · pith_short_8: MWU23XWV

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/MWU23XWV4QCIMRHERUIYHQQOUO \
  | 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: 65a9added5e4048644e48d1183c20ea3a9d09f9a7ddc68f2777cf0b86b297285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "606ac48fe75e9bf95eb386c7bad79e9b1ec40ea7041dc7cecef1a8cd898834a6",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-12-21T20:20:05Z",
    "title_canon_sha256": "908a35887e658b4025d8a7e14b0db033980ea02724ea5478b827be747f77b89e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4093",
    "kind": "arxiv",
    "version": 2
  }
}