Pith Number

pith:YFLBJAWU

pith:2021:YFLBJAWUG3ISPMILQVYBGUSPUH

not attested not anchored not stored refs pending

Weyl Curvature Hypothesis in light of Quantum Backreaction at Cosmological Singularities or Bounces

Bei-Lok Hu

arxiv:2110.01104 v2 · 2021-10-03 · gr-qc · hep-th · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFLBJAWUG3ISPMILQVYBGUSPUH}

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

Inflation from a Weyl-flat null origin

Receipt and verification

First computed	2026-07-05T03:29:52.452562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1561482d436d127b10b857013524fa1c0895302358c5001a9c05ac38612831a

Aliases

arxiv: 2110.01104 · arxiv_version: 2110.01104v2 · doi: 10.48550/arxiv.2110.01104 · pith_short_12: YFLBJAWUG3IS · pith_short_16: YFLBJAWUG3ISPMIL · pith_short_8: YFLBJAWU

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/YFLBJAWUG3ISPMILQVYBGUSPUH \
  | 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: c1561482d436d127b10b857013524fa1c0895302358c5001a9c05ac38612831a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "896ed8c4d46f2038b56f18b7e04337d3039737df25afde564fd9212398191c7d",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-10-03T21:22:08Z",
    "title_canon_sha256": "9d53b729589ac6e03d19460dffbb4287c685a532cf6e33133dc8c56cf96edf8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.01104",
    "kind": "arxiv",
    "version": 2
  }
}