Pith Number

pith:NDFWVYSV

pith:2014:NDFWVYSVRMG4WQLK2AWFO7NI45

not attested not anchored not stored refs pending

Singularity avoidance in quantum-inspired inhomogeneous dust collapse

Cosimo Bambi, Daniele Malafarina, Leonardo Modesto, Yue Liu

arxiv:1405.7249 v2 · 2014-05-28 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDFWVYSVRMG4WQLK2AWFO7NI45}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

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

Receipt and verification

First computed	2026-05-18T02:45:04.043702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68cb6ae2558b0dcb416ad02c577da8e740433f19d9d95cbe2f122bcbd36bfcc9

Aliases

arxiv: 1405.7249 · arxiv_version: 1405.7249v2 · doi: 10.48550/arxiv.1405.7249 · pith_short_12: NDFWVYSVRMG4 · pith_short_16: NDFWVYSVRMG4WQLK · pith_short_8: NDFWVYSV

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/NDFWVYSVRMG4WQLK2AWFO7NI45 \
  | 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: 68cb6ae2558b0dcb416ad02c577da8e740433f19d9d95cbe2f122bcbd36bfcc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa26eb2e1e0d74f425a3c11a1bd74f76fb4b41c90483f1382e5ba7dc12bb82a4",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-05-28T14:14:51Z",
    "title_canon_sha256": "e1b80eb0bfd49e9375be77e0cf67a217fe8f57cc2c64886a320b2d3ebf4caf27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7249",
    "kind": "arxiv",
    "version": 2
  }
}