Pith Number

pith:XMLKQRIA

pith:2022:XMLKQRIAKARSBFAVTSOPB4FBU4

not attested not anchored not stored refs pending

Dynamical symmetries of homogeneous minisuperspace models

Etera R. Livine, Francesco Sartini, Marc Geiller

arxiv:2205.02615 v2 · 2022-05-05 · 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{XMLKQRIAKARSBFAVTSOPB4FBU4}

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

3 papers in Pith

Bianchi cosmologies in a Thurston-based theory of gravity

Canonical quantization of all minisuperspaces with consistent symmetry reductions

Receipt and verification

First computed	2026-07-05T04:55:52.325522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb16a8450050232094159c9cf0f0a1a70023c7355b09af98e4042d33c4aef86c

Aliases

arxiv: 2205.02615 · arxiv_version: 2205.02615v2 · doi: 10.48550/arxiv.2205.02615 · pith_short_12: XMLKQRIAKARS · pith_short_16: XMLKQRIAKARSBFAV · pith_short_8: XMLKQRIA

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/XMLKQRIAKARSBFAVTSOPB4FBU4 \
  | 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: bb16a8450050232094159c9cf0f0a1a70023c7355b09af98e4042d33c4aef86c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d125977e740e4c0d7ae57b5f7c47055ca55cf32b074e51a1d507131820d4f92",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-05-05T12:53:35Z",
    "title_canon_sha256": "b1ab9de6e39f5d9c638e0fa0e7d793444cc33a70756c79d8f10be356471a3b61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02615",
    "kind": "arxiv",
    "version": 2
  }
}