Pith Number

pith:NMDUFROE

pith:2018:NMDUFROEUNAMCENCCJMAR3UNPE

not attested not anchored not stored refs pending

Cosmological constraints on $\gamma$-gravity models

Clara \'Alvarez Luna, Savvas Nesseris, Spyros Basilakos

arxiv:1805.02926 v2 · 2018-05-08 · astro-ph.CO · gr-qc · hep-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{NMDUFROEUNAMCENCCJMAR3UNPE}

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	2026-05-18T00:10:44.581610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b0742c5c4a340c111a2125808ee8d791b03cf01ed418311f375525eddb84d65

Aliases

arxiv: 1805.02926 · arxiv_version: 1805.02926v2 · doi: 10.48550/arxiv.1805.02926 · pith_short_12: NMDUFROEUNAM · pith_short_16: NMDUFROEUNAMCENC · pith_short_8: NMDUFROE

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/NMDUFROEUNAMCENCCJMAR3UNPE \
  | 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: 6b0742c5c4a340c111a2125808ee8d791b03cf01ed418311f375525eddb84d65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0e2c50cdd07a8566c923b67915496053de47663a62b7d5210c56f7f24e54fb7",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-05-08T10:04:09Z",
    "title_canon_sha256": "4ccae8549050f77f5ccf247d55aefea42f0fd3d726995691863aa9a6ffeb86c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02926",
    "kind": "arxiv",
    "version": 2
  }
}