Pith Number

pith:5KWOJ7MP

pith:2014:5KWOJ7MPYJWFKAMTL4FJ7ANGCK

not attested not anchored not stored refs pending

Numerical evolution of squeezed and non-Gaussian states in loop quantum cosmology

Brajesh Gupt, Miguel Megevand, Parampreet Singh, Peter Diener

arxiv:1406.1486 v2 · 2014-06-05 · 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{5KWOJ7MPYJWFKAMTL4FJ7ANGCK}

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	2026-05-18T02:29:53.055382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaace4fd8fc26c5501935f0a9f81a612a02ead5b3764b49d7f31ef69bf280974

Aliases

arxiv: 1406.1486 · arxiv_version: 1406.1486v2 · doi: 10.48550/arxiv.1406.1486 · pith_short_12: 5KWOJ7MPYJWF · pith_short_16: 5KWOJ7MPYJWFKAMT · pith_short_8: 5KWOJ7MP

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/5KWOJ7MPYJWFKAMTL4FJ7ANGCK \
  | 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: eaace4fd8fc26c5501935f0a9f81a612a02ead5b3764b49d7f31ef69bf280974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d4933f854b240699e8070d30d2f39e87f97123c4a373ea1a4f75b36b4ae95e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-06-05T19:20:11Z",
    "title_canon_sha256": "56535dbb1922b3edeed183a09b2f6e3f49b6ba67e401b2408204caf047376c6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1486",
    "kind": "arxiv",
    "version": 2
  }
}