Pith Number

pith:2IEH3HAU

pith:2013:2IEH3HAUGYWOYIG45QIGFHCKBF

not attested not anchored not stored refs pending

On Ho\v{r}ava-Lifshitz Cosmology

Joel Saavedra, Samuel Lepe

arxiv:1301.1728 v3 · 2013-01-09 · 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{2IEH3HAUGYWOYIG45QIGFHCKBF}

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	2026-05-18T01:52:14.764721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2087d9c14362cec20dcec10629c4a0946cc40ba5e46d867422624d7217c14c3

Aliases

arxiv: 1301.1728 · arxiv_version: 1301.1728v3 · doi: 10.48550/arxiv.1301.1728 · pith_short_12: 2IEH3HAUGYWO · pith_short_16: 2IEH3HAUGYWOYIG4 · pith_short_8: 2IEH3HAU

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/2IEH3HAUGYWOYIG45QIGFHCKBF \
  | 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: d2087d9c14362cec20dcec10629c4a0946cc40ba5e46d867422624d7217c14c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a7556aceaad6dc5877a2e89d61a0f9f02200336f5ea9f3b380ed16347323bb0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-09T00:44:14Z",
    "title_canon_sha256": "9cc053cc2d46539f2c927f0981f112f5d03253231eff76d21c06c280802ce173"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1728",
    "kind": "arxiv",
    "version": 3
  }
}