Pith Number

pith:YL2HWWLF

pith:2024:YL2HWWLFTB7IBATWNM2F6JN4VU

not attested not anchored not stored refs pending

From loop quantum gravity to cosmology: the two-vertex model

\'Alvaro Cendal, I\~naki Garay, Luis J. Garay

arxiv:2403.15320 v3 · 2024-03-22 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YL2HWWLFTB7IBATWNM2F6JN4VU}

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

Area bounds and gauge fixing: alternative canonical variables for loop gravity

Receipt and verification

First computed	2026-07-05T08:31:49.530529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2f47b5965987e8082766b345f25bcad00d4c0dae4aa55330032bc04a1751554

Aliases

arxiv: 2403.15320 · arxiv_version: 2403.15320v3 · doi: 10.48550/arxiv.2403.15320 · pith_short_12: YL2HWWLFTB7I · pith_short_16: YL2HWWLFTB7IBATW · pith_short_8: YL2HWWLF

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/YL2HWWLFTB7IBATWNM2F6JN4VU \
  | 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: c2f47b5965987e8082766b345f25bcad00d4c0dae4aa55330032bc04a1751554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbb94efe8f86f3f7a02eb5134ea28ddd69f5cb31d8e872b2449699f622938cb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-03-22T16:14:55Z",
    "title_canon_sha256": "977ed0a16abf4a5ad7c897e45b6abf0d8aeb495169d54c8f6effe933a822cfb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.15320",
    "kind": "arxiv",
    "version": 3
  }
}