Pith Number

pith:FRZCSHYJ

pith:2011:FRZCSHYJ3QD2YZXT26U2WXVJ3X

not attested not anchored not stored refs pending

A new look at Lorentz-Covariant Loop Quantum Gravity

Karim Noui, Marc Geiller, Marc Lachieze-Rey

arxiv:1105.4194 v2 · 2011-05-20 · 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{FRZCSHYJ3QD2YZXT26U2WXVJ3X}

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.

Receipt and verification

First computed	2026-05-18T04:15:38.652595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c72291f09dc07ac66f3d7a9ab5ea9ddea74a1e589f2cda231d908a1ed5e2434

Aliases

arxiv: 1105.4194 · arxiv_version: 1105.4194v2 · doi: 10.48550/arxiv.1105.4194 · pith_short_12: FRZCSHYJ3QD2 · pith_short_16: FRZCSHYJ3QD2YZXT · pith_short_8: FRZCSHYJ

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/FRZCSHYJ3QD2YZXT26U2WXVJ3X \
  | 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: 2c72291f09dc07ac66f3d7a9ab5ea9ddea74a1e589f2cda231d908a1ed5e2434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc98f091f2b1b5a1a273ae5b967998baf7c17b71f1d24700ba329733bf61fff",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-05-20T23:32:16Z",
    "title_canon_sha256": "300e19f7403b23e7ed2879e35f944a6f0b2c15901d9ac2fab865425c769791ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4194",
    "kind": "arxiv",
    "version": 2
  }
}