Pith Number

pith:LNNFGFIT

pith:2015:LNNFGFITSFWKB2UQZQCJR7CLQD

not attested not anchored not stored refs pending

CMB and BAO constraints for an induced gravity dark energy model with a quartic potential

Caterina Umilt\`a, Daniela Paoletti, Fabio Finelli, Mario Ballardini

arxiv:1507.00718 v1 · 2015-07-02 · 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{LNNFGFITSFWKB2UQZQCJR7CLQD}

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	2026-05-18T01:35:22.067310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b5a531513916ca0ea90cc0498fc4b80daa8e2a3ac21d28d5b7fd7c222f09f2d

Aliases

arxiv: 1507.00718 · arxiv_version: 1507.00718v1 · doi: 10.48550/arxiv.1507.00718 · pith_short_12: LNNFGFITSFWK · pith_short_16: LNNFGFITSFWKB2UQ · pith_short_8: LNNFGFIT

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/LNNFGFITSFWKB2UQZQCJR7CLQD \
  | 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: 5b5a531513916ca0ea90cc0498fc4b80daa8e2a3ac21d28d5b7fd7c222f09f2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23dd4178eb063043133ad4c0c20f439aef9869e59ec6ff021c8504d4c8d55ed0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-07-02T19:52:58Z",
    "title_canon_sha256": "e4dd821a45c3d5104c5c82f39c5451faa3789b5b6a1848212467a59adf9685b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00718",
    "kind": "arxiv",
    "version": 1
  }
}