Pith Number

pith:5OYIM5CL

pith:2016:5OYIM5CLDDKL4AMPSEHRKS7VEH

not attested not anchored not stored refs pending

Universal features of quantum bounce in loop quantum cosmology

Anzhong Wang, Gerald Cleaver, Klaus Kirsten, Qin Sheng, Tao Zhu

arxiv:1607.06329 v4 · 2016-07-20 · gr-qc · astro-ph.CO · hep-ph · 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{5OYIM5CLDDKL4AMPSEHRKS7VEH}

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

Stable initial conditions and analytical investigations of cosmological perturbations in a modified loop quantum cosmology

Receipt and verification

First computed	2026-05-18T00:34:42.453666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebb086744b18d4be018f910f154bf521c3a8b6c79e7578aefe433bc91ae7d663

Aliases

arxiv: 1607.06329 · arxiv_version: 1607.06329v4 · doi: 10.48550/arxiv.1607.06329 · pith_short_12: 5OYIM5CLDDKL · pith_short_16: 5OYIM5CLDDKL4AMP · pith_short_8: 5OYIM5CL

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/5OYIM5CLDDKL4AMPSEHRKS7VEH \
  | 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: ebb086744b18d4be018f910f154bf521c3a8b6c79e7578aefe433bc91ae7d663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ff37778249c34fe6028d42dbd171e50f8a94a40f1b6ea17d0ea47f401bc438e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-07-20T05:10:04Z",
    "title_canon_sha256": "eb268a8cb267b2784c2f4ab701dea8bf3155383dbe6a87fb2cb78319fde1890e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06329",
    "kind": "arxiv",
    "version": 4
  }
}