Pith Number

pith:MYU5IR5U

pith:2020:MYU5IR5UTNGWFJUTA63THWV3GZ

not attested not anchored not stored refs pending

Manifestly Gauge-Invariant Cosmological Perturbation Theory from Full Loop Quantum Gravity

Haida Li, Hongguang Liu, Muxin Han

arxiv:2005.00883 v3 · 2020-05-02 · gr-qc · 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{MYU5IR5UTNGWFJUTA63THWV3GZ}

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

The one-loop effective action from the coherent state path integral of loop quantum gravity

Receipt and verification

First computed	2026-07-05T02:07:46.527620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6629d447b49b4d62a69307b733dabb364b17f159c9474af2f43659aab6c931e4

Aliases

arxiv: 2005.00883 · arxiv_version: 2005.00883v3 · doi: 10.48550/arxiv.2005.00883 · pith_short_12: MYU5IR5UTNGW · pith_short_16: MYU5IR5UTNGWFJUT · pith_short_8: MYU5IR5U

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/MYU5IR5UTNGWFJUTA63THWV3GZ \
  | 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: 6629d447b49b4d62a69307b733dabb364b17f159c9474af2f43659aab6c931e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fe08f6e07872208055dfbe9dd438a7bca28433deeeea6cfa7086de29627e42f",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-05-02T16:34:23Z",
    "title_canon_sha256": "83c050dc37b59a7739e34c4c5314d4f426ab21ec6094205af9ce50fea25a67f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.00883",
    "kind": "arxiv",
    "version": 3
  }
}