Pith Number

pith:BFJ6DF6L

pith:2013:BFJ6DF6LUNXRD7NPNI67IGAHKI

not attested not anchored not stored refs pending

A quantum cosmological model in Ho\v{r}ava-Lifshitz gravity

J. A. Preciado (Guanajuato U.), O. Obreg\'on

arxiv:1305.6947 v1 · 2013-05-29 · gr-qc · 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{BFJ6DF6LUNXRD7NPNI67IGAHKI}

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	2026-05-18T03:22:16.802288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0953e197cba36f11fdaf6a3df418075205ed9ef71b4b843a9cd14e2250623edc

Aliases

arxiv: 1305.6947 · arxiv_version: 1305.6947v1 · doi: 10.48550/arxiv.1305.6947 · pith_short_12: BFJ6DF6LUNXR · pith_short_16: BFJ6DF6LUNXRD7NP · pith_short_8: BFJ6DF6L

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/BFJ6DF6LUNXRD7NPNI67IGAHKI \
  | 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: 0953e197cba36f11fdaf6a3df418075205ed9ef71b4b843a9cd14e2250623edc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce196fdebccb544ccc5ddb86aeb01fd2ce8a3aa731790b28526865fe774738eb",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-05-29T20:50:32Z",
    "title_canon_sha256": "f44758ec7bc8119958be0121cfa59f0fd3dd6dff098f32395c35b2c253b52a46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6947",
    "kind": "arxiv",
    "version": 1
  }
}