Pith Number

pith:QHJ6PB5P

pith:2007:QHJ6PB5PHQLLAGTBINVFN6HU7U

not attested not anchored not stored refs pending

Constraining the Dark Energy Equation of State with Cosmic Voids

Daeseong Park (Seoul Nat'l Univ.), Jounghun Lee

arxiv:0704.0881 v2 · 2007-04-06 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHJ6PB5PHQLLAGTBINVFN6HU7U}

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

1 paper in Pith

Void spin distribution as a powerful probe of $\sigma_{8}$

Receipt and verification

First computed	2026-05-18T04:29:33.953970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81d3e787af3c16b01a61436a56f8f4fd2d8e84bc0f6e33d1d7489193aadc7850

Aliases

arxiv: 0704.0881 · arxiv_version: 0704.0881v2 · doi: 10.48550/arxiv.0704.0881 · pith_short_12: QHJ6PB5PHQLL · pith_short_16: QHJ6PB5PHQLLAGTB · pith_short_8: QHJ6PB5P

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/QHJ6PB5PHQLLAGTBINVFN6HU7U \
  | 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: 81d3e787af3c16b01a61436a56f8f4fd2d8e84bc0f6e33d1d7489193aadc7850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88c8fb6b4e26aade491abdb676c3fe4e2813aac6791ce4d5b9be06eb1c8b0c23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-04-06T11:53:57Z",
    "title_canon_sha256": "3b095d2ddea6eed7d82c85ccb04e69738388ab4a510339a7ac72b4adf3bb04c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.0881",
    "kind": "arxiv",
    "version": 2
  }
}