Pith Number

pith:7HNPN7N2

pith:2025:7HNPN7N2Y4YCF5O4NU6IJYTYX4

not attested not anchored not stored refs pending

Void and Density Walls Inhomogeneous Cosmic Web And Dark Energy

John W. Moffat

arxiv:2503.20912 v1 · 2025-03-26 · 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{7HNPN7N2Y4YCF5O4NU6IJYTYX4}

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

Topological defects as effective dynamical dark energy

Receipt and verification

First computed	2026-07-05T10:39:50.166266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9daf6fdbac73022f5dc6d3c84e278bf36bbaac38dfbe27f14d68e6043ec2840

Aliases

arxiv: 2503.20912 · arxiv_version: 2503.20912v1 · doi: 10.48550/arxiv.2503.20912 · pith_short_12: 7HNPN7N2Y4YC · pith_short_16: 7HNPN7N2Y4YCF5O4 · pith_short_8: 7HNPN7N2

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/7HNPN7N2Y4YCF5O4NU6IJYTYX4 \
  | 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: f9daf6fdbac73022f5dc6d3c84e278bf36bbaac38dfbe27f14d68e6043ec2840

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7c0deeacfb7438f5ece1bc387436d89358cff1b7a3513112ff2a2864a19947f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-03-26T18:34:45Z",
    "title_canon_sha256": "50c88055e40a6e836ed5abfc77ba327f649df107b30825d8e81ad1426d718e1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20912",
    "kind": "arxiv",
    "version": 1
  }
}