Pith Number

pith:YPCGTLEQ

pith:2018:YPCGTLEQ2NSBSVKJXSHJWXRUWT

not attested not anchored not stored refs pending

Towards Cosmological Dynamics from Loop Quantum Gravity

Anzhong Wang, Bao-Fei Li, Parampreet Singh

arxiv:1801.07313 v4 · 2018-01-22 · 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{YPCGTLEQ2NSBSVKJXSHJWXRUWT}

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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	2026-05-18T00:17:40.987347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3c469ac90d364195549bc8e9b5e34b4d1bc4dc190640d3fdc041df6358a173e

Aliases

arxiv: 1801.07313 · arxiv_version: 1801.07313v4 · doi: 10.48550/arxiv.1801.07313 · pith_short_12: YPCGTLEQ2NSB · pith_short_16: YPCGTLEQ2NSBSVKJ · pith_short_8: YPCGTLEQ

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/YPCGTLEQ2NSBSVKJXSHJWXRUWT \
  | 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: c3c469ac90d364195549bc8e9b5e34b4d1bc4dc190640d3fdc041df6358a173e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eb1a12ab36bcc33cb69441c7189baf6fcdc962f4a2b54bc2b703de40e7a5e2a",
    "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": "2018-01-22T20:44:01Z",
    "title_canon_sha256": "a2b534f73115c0bb2ed0c205433259f1474efa20300cd8146a4ef158cff8bc6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07313",
    "kind": "arxiv",
    "version": 4
  }
}