Pith Number

pith:WGLKLGBF

pith:2015:WGLKLGBF7DJRPKX27VB7OIFEMY

not attested not anchored not stored refs pending

Cosmological models with running cosmological term and decaying dark matter

Aleksander Stachowski, Marek Szydlowski

arxiv:1508.05637 v2 · 2015-08-23 · 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{WGLKLGBF7DJRPKX27VB7OIFEMY}

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	2026-05-18T00:34:10.609076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b196a59825f8d317aafafd43f720a4661a79c714f9e6310a120c0b0b4ab0d039

Aliases

arxiv: 1508.05637 · arxiv_version: 1508.05637v2 · doi: 10.48550/arxiv.1508.05637 · pith_short_12: WGLKLGBF7DJR · pith_short_16: WGLKLGBF7DJRPKX2 · pith_short_8: WGLKLGBF

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/WGLKLGBF7DJRPKX27VB7OIFEMY \
  | 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: b196a59825f8d317aafafd43f720a4661a79c714f9e6310a120c0b0b4ab0d039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0acc1deae676e63bdae8439accd572da8e74c271c80ecdc05568eb2c193a3e1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-08-23T18:23:18Z",
    "title_canon_sha256": "5cd4fde954f10ebe7208050c61b888c7c0cc4b03cd4f5572688492d051e54ff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05637",
    "kind": "arxiv",
    "version": 2
  }
}