Pith Number

pith:4CIGJNHC

pith:2018:4CIGJNHCXUOS6SCRVSYWOA5RPA

not attested not anchored not stored refs pending

Preinflationary dynamics of $\alpha-$attractor in loop quantum cosmology

Anzhong Wang, M. Sami, M. Shahalam

arxiv:1806.05815 v2 · 2018-06-15 · astro-ph.CO · gr-qc · 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{4CIGJNHCXUOS6SCRVSYWOA5RPA}

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	2026-05-18T00:06:59.343795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e09064b4e2bd1d2f4851acb16703b17813766c1272c234b960e62ec800da20d4

Aliases

arxiv: 1806.05815 · arxiv_version: 1806.05815v2 · doi: 10.48550/arxiv.1806.05815 · pith_short_12: 4CIGJNHCXUOS · pith_short_16: 4CIGJNHCXUOS6SCR · pith_short_8: 4CIGJNHC

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/4CIGJNHCXUOS6SCRVSYWOA5RPA \
  | 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: e09064b4e2bd1d2f4851acb16703b17813766c1272c234b960e62ec800da20d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da501ee16ea7d1dbe09a0ec73ac56b1bd02f64b45a20a7ee997b2336c328e1fb",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-06-15T05:55:04Z",
    "title_canon_sha256": "298fbc55b948dd6812185ed71a4fcb99eb006dd791beaaeae16f6ac43d881fac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05815",
    "kind": "arxiv",
    "version": 2
  }
}