Pith Number

pith:NUOGPXPW

pith:2016:NUOGPXPWG5XU6N2TZL76F5TLZD

not attested not anchored not stored refs pending

Probing dark energy with braneworld cosmology in the light of recent cosmological data

Alberto Hernandez-Almada, Juan Maga\~na, Miguel A. Garcia-Aspeitia, V. Motta

arxiv:1609.08220 v3 · 2016-09-26 · 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{NUOGPXPWG5XU6N2TZL76F5TLZD}

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	2026-05-18T00:34:42.337471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d1c67ddf6376f4f3753caffe2f66bc8d3d5b20ab7a4f322007d829c285ab123

Aliases

arxiv: 1609.08220 · arxiv_version: 1609.08220v3 · doi: 10.48550/arxiv.1609.08220 · pith_short_12: NUOGPXPWG5XU · pith_short_16: NUOGPXPWG5XU6N2T · pith_short_8: NUOGPXPW

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/NUOGPXPWG5XU6N2TZL76F5TLZD \
  | 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: 6d1c67ddf6376f4f3753caffe2f66bc8d3d5b20ab7a4f322007d829c285ab123

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b4a1bc3baa0afbdbc85fa573f53d6728604b44b28dff7e28ce2be529fff5f4d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-09-26T23:23:46Z",
    "title_canon_sha256": "b73c7358d04bcf62fdbb7ded59196d333b03f47670ceaa0ad26a073f0e0132cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08220",
    "kind": "arxiv",
    "version": 3
  }
}