Pith Number

pith:P6QN7KFA

pith:2023:P6QN7KFAOBUHVNFYK45AD6LV6E

not attested not anchored not stored refs pending

Painlev\'e-Gullstrand coordinates discontinuity in the quantum Oppenheimer-Snyder model

Carlo Rovelli, Farshid Soltani, Francesco Fazzini

arxiv:2307.07797 v2 · 2023-07-15 · 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{P6QN7KFAOBUHVNFYK45AD6LV6E}

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

Quantum gravitational stellar evolution beyond shell-crossing singularities

Dust collapse and bounce in spherically symmetric quantum-inspired gravity models

Receipt and verification

First computed	2026-07-05T06:37:15.475688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa0dfa8a070687ab4b8573a01f975f108a7fda2e977793aa47aca0eed85a185

Aliases

arxiv: 2307.07797 · arxiv_version: 2307.07797v2 · doi: 10.48550/arxiv.2307.07797 · pith_short_12: P6QN7KFAOBUH · pith_short_16: P6QN7KFAOBUHVNFY · pith_short_8: P6QN7KFA

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/P6QN7KFAOBUHVNFYK45AD6LV6E \
  | 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: 7fa0dfa8a070687ab4b8573a01f975f108a7fda2e977793aa47aca0eed85a185

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64445c4330013e144d8b673d84054594906039c7b78dd0ba6d8e7fb3a9a7b18a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-07-15T13:06:06Z",
    "title_canon_sha256": "f8dc95eb274c8d8262ecc4610513bb4017c9e782d80608afec5a7d3b63b9c9f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.07797",
    "kind": "arxiv",
    "version": 2
  }
}