Pith Number

pith:XA5IUOKD

pith:2018:XA5IUOKDZZBKDOG7VUVZTZNYIB

not attested not anchored not stored refs pending

2+1D Loop Quantum Gravity on the Edge

Barak Shoshany, Florian Girelli, Laurent Freidel

arxiv:1811.04360 v4 · 2018-11-11 · 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{XA5IUOKDZZBKDOG7VUVZTZNYIB}

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

New Loop Quantum Cosmology Modifications from Gauge-covariant Fluxes

Receipt and verification

First computed	2026-07-05T00:52:14.128746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b83a8a3943ce42a1b8dfad2b99e5b8404a39313f4f461b4048a2144be3a5649b

Aliases

arxiv: 1811.04360 · arxiv_version: 1811.04360v4 · doi: 10.48550/arxiv.1811.04360 · pith_short_12: XA5IUOKDZZBK · pith_short_16: XA5IUOKDZZBKDOG7 · pith_short_8: XA5IUOKD

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/XA5IUOKDZZBKDOG7VUVZTZNYIB \
  | 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: b83a8a3943ce42a1b8dfad2b99e5b8404a39313f4f461b4048a2144be3a5649b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e97d982c1038f21a58efbdc87e4df09ff01a4ba770219b5ce6e0ed0b429fc8a8",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-11-11T06:03:07Z",
    "title_canon_sha256": "f6e258efbb256864421d49e325418df6f4ff98449e7874145ed53f7248dcc6b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04360",
    "kind": "arxiv",
    "version": 4
  }
}