Pith Number

pith:SGC52W34

pith:2023:SGC52W34BT6TLGVP2YAK4S74YV

not attested not anchored not stored refs pending

Quantum Cosmology

Steffen Gielen

arxiv:2309.01790 v2 · 2023-09-04 · gr-qc · astro-ph.CO · 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{SGC52W34BT6TLGVP2YAK4S74YV}

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

Boundary conditions and Hilbert spaces in no-roll quantum cosmology

Receipt and verification

First computed	2026-07-05T10:21:02.122803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9185dd5b7c0cfd359aafd600ae4bfcc5651427a4cd75c4606f25b0a3c52100b4

Aliases

arxiv: 2309.01790 · arxiv_version: 2309.01790v2 · doi: 10.48550/arxiv.2309.01790 · pith_short_12: SGC52W34BT6T · pith_short_16: SGC52W34BT6TLGVP · pith_short_8: SGC52W34

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/SGC52W34BT6TLGVP2YAK4S74YV \
  | 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: 9185dd5b7c0cfd359aafd600ae4bfcc5651427a4cd75c4606f25b0a3c52100b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f72aee517bc2b043db450c684a358b18fb74cc8482b921f49ad17ec0af21651",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-09-04T20:05:24Z",
    "title_canon_sha256": "3001a2190fbddea22b17a300a82cb5c478d48993bba4e50080e0d76043b79243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01790",
    "kind": "arxiv",
    "version": 2
  }
}