Pith Number

pith:2VTF2LZL

pith:2014:2VTF2LZLYYLZP4NHDUAYLLE3EF

not attested not anchored not stored refs pending

Radiating Gravitational Collapse with an Initial Inhomogeneous Energy Density Distribution

G. Pinheiro, R. Chan

arxiv:1406.0152 v1 · 2014-06-01 · 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{2VTF2LZLYYLZP4NHDUAYLLE3EF}

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.

Receipt and verification

First computed	2026-05-18T02:50:41.649102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5665d2f2bc61797f1a71d0185ac9b2161c2529214adc4eef5a7333b05eda909

Aliases

arxiv: 1406.0152 · arxiv_version: 1406.0152v1 · doi: 10.48550/arxiv.1406.0152 · pith_short_12: 2VTF2LZLYYLZ · pith_short_16: 2VTF2LZLYYLZP4NH · pith_short_8: 2VTF2LZL

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/2VTF2LZLYYLZP4NHDUAYLLE3EF \
  | 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: d5665d2f2bc61797f1a71d0185ac9b2161c2529214adc4eef5a7333b05eda909

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b939e142211c22b3facecf6ba8a93b2369e2de93f776b9abd7a4cf9f8670fbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-06-01T09:37:47Z",
    "title_canon_sha256": "b6b28f0fa115a73e417c894ccd08587373ea280ef197c0832715eb8c7ad0c281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0152",
    "kind": "arxiv",
    "version": 1
  }
}