Pith Number

pith:OFFRJ3R2

pith:2013:OFFRJ3R2M5NA7F2NWCHVWK3JV5

not attested not anchored not stored refs pending

Probing a cosmological model with a $\Lambda = \Lambda_0 + 3\beta H^2$ decaying-vacuum

Dennis Bessada, Oswaldo D. Miranda

arxiv:1310.8571 v1 · 2013-10-31 · 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{OFFRJ3R2M5NA7F2NWCHVWK3JV5}

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	2026-05-18T03:08:16.621196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

714b14ee3a675a0f974db08f5b2b69af6d86c782995292823d051e2f666e86ee

Aliases

arxiv: 1310.8571 · arxiv_version: 1310.8571v1 · doi: 10.48550/arxiv.1310.8571 · pith_short_12: OFFRJ3R2M5NA · pith_short_16: OFFRJ3R2M5NA7F2N · pith_short_8: OFFRJ3R2

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/OFFRJ3R2M5NA7F2NWCHVWK3JV5 \
  | 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: 714b14ee3a675a0f974db08f5b2b69af6d86c782995292823d051e2f666e86ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d47e0ae41a1e9b94d95e22833bd0501aa16094bf02f9b70c5ec6fcf30d3526d1",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-10-31T16:14:18Z",
    "title_canon_sha256": "9ad42490e6eaa54a206b036710c0a41cc993e13cb2f399529371f773968dc097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8571",
    "kind": "arxiv",
    "version": 1
  }
}