Pith Number

pith:SLZBTKZF

pith:2014:SLZBTKZFIMFSGOKE53W27SIILW

not attested not anchored not stored refs pending

Bianchi type I cosmological models in Eddington-inspired Born-Infeld gravity

Francisco S. N. Lobo, M. K. Mak, Tiberiu Harko

arxiv:1410.5213 v2 · 2014-10-20 · 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{SLZBTKZFIMFSGOKE53W27SIILW}

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	2026-05-18T02:39:08.338701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92f219ab25430b233944eeedafc9085db21c8d6a5041d83ed17d5ff1cd7a60a7

Aliases

arxiv: 1410.5213 · arxiv_version: 1410.5213v2 · doi: 10.48550/arxiv.1410.5213 · pith_short_12: SLZBTKZFIMFS · pith_short_16: SLZBTKZFIMFSGOKE · pith_short_8: SLZBTKZF

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/SLZBTKZFIMFSGOKE53W27SIILW \
  | 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: 92f219ab25430b233944eeedafc9085db21c8d6a5041d83ed17d5ff1cd7a60a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5162e18edebc5ee96b47a712ac03c9da30732d2d2036a3f94d8a3578ffdc988d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-10-20T10:00:07Z",
    "title_canon_sha256": "2467495df65c4536c70476f4c8098b7f0311e9ed24789e7b443895af6d9c6bb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5213",
    "kind": "arxiv",
    "version": 2
  }
}