Pith Number

pith:IAS7VM56

pith:2018:IAS7VM56KMJH4DFSVMK6U4V7JG

not attested not anchored not stored refs pending

Qualitative dynamics and inflationary attractors in loop cosmology

Anzhong Wang, Bao-Fei Li, Parampreet Singh

arxiv:1807.05236 v2 · 2018-07-13 · gr-qc · astro-ph.CO · 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{IAS7VM56KMJH4DFSVMK6U4V7JG}

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	2026-05-18T00:04:14.405449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4025fab3be53127e0cb2ab15ea72bf49ac9f6d154cb6acbb4b3f924128071dea

Aliases

arxiv: 1807.05236 · arxiv_version: 1807.05236v2 · doi: 10.48550/arxiv.1807.05236 · pith_short_12: IAS7VM56KMJH · pith_short_16: IAS7VM56KMJH4DFS · pith_short_8: IAS7VM56

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/IAS7VM56KMJH4DFSVMK6U4V7JG \
  | 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: 4025fab3be53127e0cb2ab15ea72bf49ac9f6d154cb6acbb4b3f924128071dea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c713213060eb62f81386b25f59fe4ba1e2e9ad38b48c837a32b364c80c00d9f8",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-07-13T18:01:16Z",
    "title_canon_sha256": "9ca34902e35ffdf947aff74f519a661a668bfa05e142e918fb79eaf9a7277292"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05236",
    "kind": "arxiv",
    "version": 2
  }
}