Pith Number

pith:TMGHBW7U

pith:2012:TMGHBW7UG3J4DPQXTRU7YKDZOO

not attested not anchored not stored refs pending

The darkness that shaped the void: dark energy and cosmic voids

(2) Department of Physics, 3), (3) Max Planck Institut f\"ur Astrophysik, (4) Universit\'e de Gen\`eve, D\'epartement de physique th\'eorique), E. G. Patrick Bos (1), Klaus Dolag (2, Ludwig-Maximilians-Universit\"at, Rien van de Weygaert (1), University of Groningen, Valeria Pettorino (4) ((1) Kapteyn Astronomical Institute

arxiv:1205.4238 v2 · 2012-05-18 · astro-ph.CO · 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{TMGHBW7UG3J4DPQXTRU7YKDZOO}

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	2026-05-18T03:49:10.153928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b0c70dbf436d3c1be179c69fc287973a52d7e5bbf47799b488fff72b060c0d9

Aliases

arxiv: 1205.4238 · arxiv_version: 1205.4238v2 · doi: 10.48550/arxiv.1205.4238 · pith_short_12: TMGHBW7UG3J4 · pith_short_16: TMGHBW7UG3J4DPQX · pith_short_8: TMGHBW7U

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/TMGHBW7UG3J4DPQXTRU7YKDZOO \
  | 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: 9b0c70dbf436d3c1be179c69fc287973a52d7e5bbf47799b488fff72b060c0d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53e4c3a3921d86b79a61963e086ff8133e88fadb45e4d51ccfa1450a1ffbbabe",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-18T20:00:01Z",
    "title_canon_sha256": "e8eaf56ee216baea9c86d7fc2015814b281ceae6330479e11294d73b02144c39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4238",
    "kind": "arxiv",
    "version": 2
  }
}