Pith Number

pith:6F25MSS5

pith:2014:6F25MSS537GZUXM5IOFP2LDSKU

not attested not anchored not stored refs pending

Precision cosmology with Pad\'e rational approximations: theoretical predictions versus observational limits

Alejandro Aviles, Alessandro Bravetti, Orlando Luongo, Salvatore Capozziello

arxiv:1405.6935 v2 · 2014-05-27 · 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{6F25MSS537GZUXM5IOFP2LDSKU}

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.

Cited by

1 paper in Pith

Mapping the redshift drift at various redshifts through cosmography

Receipt and verification

First computed	2026-05-18T01:43:05.806240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f175d64a5ddfcd9a5d9d438afd2c72551383c705a43fed99dc5638dfc53f135d

Aliases

arxiv: 1405.6935 · arxiv_version: 1405.6935v2 · doi: 10.48550/arxiv.1405.6935 · pith_short_12: 6F25MSS537GZ · pith_short_16: 6F25MSS537GZUXM5 · pith_short_8: 6F25MSS5

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/6F25MSS537GZUXM5IOFP2LDSKU \
  | 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: f175d64a5ddfcd9a5d9d438afd2c72551383c705a43fed99dc5638dfc53f135d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ffbe70fa537c1dbb784a15abef8c67b461708f54934b0057ffb16f16386835e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-05-27T14:42:24Z",
    "title_canon_sha256": "88e3a458c0579d13260ebb9bfe67d5aad4a3c78729a9f9216c4506afc0ea75d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6935",
    "kind": "arxiv",
    "version": 2
  }
}