Pith Number

pith:FC4KM27I

pith:2013:FC4KM27I4MVPTRQAMNTQ3VBXWE

not attested not anchored not stored refs pending

Inhomogeneities, loop quantum gravity corrections, constraint algebra and general covariance

Rakesh Tibrewala

arxiv:1311.1297 v3 · 2013-11-06 · 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{FC4KM27I4MVPTRQAMNTQ3VBXWE}

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

Singularities in loop quantum cosmology

Receipt and verification

First computed	2026-05-18T01:46:38.439452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28b8a66be8e32af9c60063670dd437b1206bf99846c54cef078b2241df9c6ef8

Aliases

arxiv: 1311.1297 · arxiv_version: 1311.1297v3 · doi: 10.48550/arxiv.1311.1297 · pith_short_12: FC4KM27I4MVP · pith_short_16: FC4KM27I4MVPTRQA · pith_short_8: FC4KM27I

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/FC4KM27I4MVPTRQAMNTQ3VBXWE \
  | 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: 28b8a66be8e32af9c60063670dd437b1206bf99846c54cef078b2241df9c6ef8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a49ecfc0fdce18c41e57fe4d3d7e1229c865f6b0659681859e5fd09596c8bd9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-11-06T06:41:27Z",
    "title_canon_sha256": "ea6615da19d639d2d5489370e84f85a4d0c552af43e1bfe5b6bfb012d16f87ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1297",
    "kind": "arxiv",
    "version": 3
  }
}