Pith Number

pith:AMSZ4ECC

pith:2014:AMSZ4ECCTRDBTVXH4X73DPKVRZ

not attested not anchored not stored refs pending

Cosmological perturbations in Hybrid Loop Quantum Cosmology: Mukhanov-Sasaki variables

Guillermo A. Mena Marug\'an, Javier Olmedo, Laura Castell\'o Gomar, Mikel Fern\'andez-M\'endez

arxiv:1407.0998 v2 · 2014-07-03 · 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{AMSZ4ECCTRDBTVXH4X73DPKVRZ}

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	2026-05-18T02:42:45.904535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03259e10429c4619d6e7e5ffb1bd558e751230b88a63f2c6fc3cd67d66d356bf

Aliases

arxiv: 1407.0998 · arxiv_version: 1407.0998v2 · doi: 10.48550/arxiv.1407.0998 · pith_short_12: AMSZ4ECCTRDB · pith_short_16: AMSZ4ECCTRDBTVXH · pith_short_8: AMSZ4ECC

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/AMSZ4ECCTRDBTVXH4X73DPKVRZ \
  | 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: 03259e10429c4619d6e7e5ffb1bd558e751230b88a63f2c6fc3cd67d66d356bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89c86764050e64e0b6df5e00a7651537a5dd8a9014164c0fdcce5444cdf8a913",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-07-03T18:04:48Z",
    "title_canon_sha256": "16f533a1c22088912c6c78316e3a49421116726c216731e87dcd841a7f1b60ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0998",
    "kind": "arxiv",
    "version": 2
  }
}