Pith Number

pith:U3FFUBNW

pith:2024:U3FFUBNWD6CAC6NIROV36RCWJI

not attested not anchored not stored refs pending

Taming Thiemann's Hamiltonian constraint in canonical loop quantum gravity: reversibility, eigenstates and graph-change analysis

Francesca Vidotto, Guillermo A. Mena Marug\'an, Markus M\"uller, Thiago L. M. Guedes

arxiv:2412.20272 v2 · 2024-12-28 · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3FFUBNWD6CAC6NIROV36RCWJI}

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

2 papers in Pith

A matrix free action of the Ashtekar-Lewandowski volume operator of loop quantum gravity

Receipt and verification

First computed	2026-07-05T11:43:09.011963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6ca5a05b61f840179a88babbf44564a3df5dd2179b914d472194052325a16de

Aliases

arxiv: 2412.20272 · arxiv_version: 2412.20272v2 · doi: 10.48550/arxiv.2412.20272 · pith_short_12: U3FFUBNWD6CA · pith_short_16: U3FFUBNWD6CAC6NI · pith_short_8: U3FFUBNW

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/U3FFUBNWD6CAC6NIROV36RCWJI \
  | 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: a6ca5a05b61f840179a88babbf44564a3df5dd2179b914d472194052325a16de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa074afa885dcb53fe76f00217aa60a04e0d76d8f64cdfe5e42a7c2d6fd0ecc1",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-12-28T20:56:30Z",
    "title_canon_sha256": "2cf56af7df24c68fd09201b6708f1c7828cf7155287023dcf9c5f783c45b9632"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.20272",
    "kind": "arxiv",
    "version": 2
  }
}