Pith Number

pith:Y7IUWLZC

pith:2022:Y7IUWLZC6UJC56SVRAUVYLLHZQ

not attested not anchored not stored refs pending

Spherical symmetric gravitational collapse of a dust cloud: polymerized dynamics in reduced phase space

Bao-Fei Li, Hongguang Liu, Kristina Giesel, Muxin Han, Parampreet Singh

arxiv:2212.01930 v1 · 2022-12-04 · 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{Y7IUWLZC6UJC56SVRAUVYLLHZQ}

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

Quantum dust cores of rotating black holes

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

Assessing EMRI Detectability of the Rotating Quantum Oppenheimer-Snyder Black Hole

Receipt and verification

First computed	2026-07-05T05:48:44.466709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7d14b2f22f5122efa5588295c2d67cc37b26bacb7642184ece4bf939bd34e26

Aliases

arxiv: 2212.01930 · arxiv_version: 2212.01930v1 · doi: 10.48550/arxiv.2212.01930 · pith_short_12: Y7IUWLZC6UJC · pith_short_16: Y7IUWLZC6UJC56SV · pith_short_8: Y7IUWLZC

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/Y7IUWLZC6UJC56SVRAUVYLLHZQ \
  | 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: c7d14b2f22f5122efa5588295c2d67cc37b26bacb7642184ece4bf939bd34e26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be10faf8e6f4c0e36479a763f8d9c91cfed06f48a832903c56dc69c90413e412",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-12-04T21:28:13Z",
    "title_canon_sha256": "16025909882029944a04ab9c898cd0a191b1c21322e6bd3eb84ca6a6e9121a57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.01930",
    "kind": "arxiv",
    "version": 1
  }
}