Pith Number

pith:EZOQCCU5

pith:2002:EZOQCCU5HTB5S5NS4326UVMB6A

not attested not anchored not stored refs pending

Some results concerning the representation theory of the algebra underlying loop quantum gravity

Hanno Sahlmann

arxiv:gr-qc/0207111 v2 · 2002-07-29 · gr-qc · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZOQCCU5HTB5S5NS4326UVMB6A}

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	2026-05-18T04:30:46.687269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

265d010a9d3cc3d975b2e6f5ea5581f0388cd25d04fceb549a9e34553c784718

Aliases

arxiv: gr-qc/0207111 · arxiv_version: gr-qc/0207111v2 · doi: 10.48550/arxiv.gr-qc/0207111 · pith_short_12: EZOQCCU5HTB5 · pith_short_16: EZOQCCU5HTB5S5NS · pith_short_8: EZOQCCU5

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/EZOQCCU5HTB5S5NS4326UVMB6A \
  | 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: 265d010a9d3cc3d975b2e6f5ea5581f0388cd25d04fceb549a9e34553c784718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6bc5ec464982675249fa351a48967a2332a473b48d92f19ef705820eec64423",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-07-29T15:32:20Z",
    "title_canon_sha256": "2ffc62abbf15e46c557ac56cd22b3eed763d3aef66025d7cc8cbb344d51bca61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0207111",
    "kind": "arxiv",
    "version": 2
  }
}