Pith Number

pith:YELGWK74

pith:2010:YELGWK74OTYOOKFW2AIO7RTLXN

not attested not anchored not stored refs pending

Cosmography of f(R) - brane cosmology

Mariam Bouhmadi-Lopez, Salvatore Capozziello, Vincenzo F. Cardone

arxiv:1010.1547 v1 · 2010-10-07 · gr-qc · astro-ph.CO · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YELGWK74OTYOOKFW2AIO7RTLXN}

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	2026-05-18T04:32:45.475265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1166b2bfc74f0e728b6d010efc66bbb70771dd800b777c7a3309ffae70189ab

Aliases

arxiv: 1010.1547 · arxiv_version: 1010.1547v1 · doi: 10.48550/arxiv.1010.1547 · pith_short_12: YELGWK74OTYO · pith_short_16: YELGWK74OTYOOKFW · pith_short_8: YELGWK74

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/YELGWK74OTYOOKFW2AIO7RTLXN \
  | 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: c1166b2bfc74f0e728b6d010efc66bbb70771dd800b777c7a3309ffae70189ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0316cf9bc759d7d21a541b3c90390c10c3068f3270621ad0c9aa915879bc2de7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-10-07T21:03:24Z",
    "title_canon_sha256": "0972f53bd2aa7706a71c46a33165692aeecd8d05dbdc4b6d02e60f356bac24a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1547",
    "kind": "arxiv",
    "version": 1
  }
}