Pith Number

pith:WISWZJIN

pith:2010:WISWZJINQ6B4HTKBCGDO3KPUE4

not attested not anchored not stored refs pending

Lemaitre-Tolman-Bondi dust spacetimes: Symmetry properties and some extensions to the dissipative case

A. Di Prisco, J. Carot, J. Ospino, L. Herrera

arxiv:1006.2149 v3 · 2010-06-10 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WISWZJINQ6B4HTKBCGDO3KPUE4}

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	2026-05-18T02:33:17.316661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2256ca50d8783c3cd411186eda9f4272222aa25e62e1e82244b67828f992709

Aliases

arxiv: 1006.2149 · arxiv_version: 1006.2149v3 · doi: 10.48550/arxiv.1006.2149 · pith_short_12: WISWZJINQ6B4 · pith_short_16: WISWZJINQ6B4HTKB · pith_short_8: WISWZJIN

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/WISWZJINQ6B4HTKBCGDO3KPUE4 \
  | 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: b2256ca50d8783c3cd411186eda9f4272222aa25e62e1e82244b67828f992709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d436f7f1a75d0e925ad164006177d9db7eafeafe3367608010bd4c0f76b8cdbd",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-06-10T20:33:07Z",
    "title_canon_sha256": "7fd46b494293ccfa058693e0cb5c701e3f692b8e7cf887581d74683876ed58de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2149",
    "kind": "arxiv",
    "version": 3
  }
}