Pith Number

pith:7M2445UI

pith:2013:7M2445UI7PERQNXY5BZBG6OMOS

not attested not anchored not stored refs pending

Gravitational collapse in Ho\v{r}ava-Lifshitz theory

Anzhong Wang, Jared Greenwald, Jonatan Lenells, V. H. Satheeshkumar

arxiv:1304.1167 v3 · 2013-04-03 · hep-th · 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{7M2445UI7PERQNXY5BZBG6OMOS}

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	2026-05-18T02:00:02.812836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb35ce7688fbc91836f8e8721379cc7496fd4c1a44371700808d1c28e7437838

Aliases

arxiv: 1304.1167 · arxiv_version: 1304.1167v3 · doi: 10.48550/arxiv.1304.1167 · pith_short_12: 7M2445UI7PER · pith_short_16: 7M2445UI7PERQNXY · pith_short_8: 7M2445UI

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/7M2445UI7PERQNXY5BZBG6OMOS \
  | 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: fb35ce7688fbc91836f8e8721379cc7496fd4c1a44371700808d1c28e7437838

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fb5e8f51cd1599172e749d1fd03ba0d42f1871b1f6511938ce90c4da9110956",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-04-03T20:02:56Z",
    "title_canon_sha256": "0e262870e4fdc8b5d450db4a46d411e3fdf6f2a32af962e3ef7baa1d44980ff1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1167",
    "kind": "arxiv",
    "version": 3
  }
}