Pith Number

pith:4JSBIL6E

pith:2011:4JSBIL6EWCKU6A7FGSTTSFE4OW

not attested not anchored not stored refs pending

Horava-Lifshitz gravity with $\lambda\to\infty$

A.Emir Gumrukcuoglu, Shinji Mukohyama

arxiv:1104.2087 v1 · 2011-04-11 · hep-th · astro-ph.CO · 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{4JSBIL6EWCKU6A7FGSTTSFE4OW}

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	2026-05-18T04:19:22.915272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e264142fc4b0954f03e534a739149c7595283641e43feb73a06c201003d95052

Aliases

arxiv: 1104.2087 · arxiv_version: 1104.2087v1 · doi: 10.48550/arxiv.1104.2087 · pith_short_12: 4JSBIL6EWCKU · pith_short_16: 4JSBIL6EWCKU6A7F · pith_short_8: 4JSBIL6E

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/4JSBIL6EWCKU6A7FGSTTSFE4OW \
  | 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: e264142fc4b0954f03e534a739149c7595283641e43feb73a06c201003d95052

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8e883f6dce6b082b389b22754df65ebc6b5ebf25ab209346f8a0e96770b364a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-04-11T23:11:28Z",
    "title_canon_sha256": "19433af6b1642a9960107a4cd760a9ac89421a7b57080cfb25a97a67d2f3326f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2087",
    "kind": "arxiv",
    "version": 1
  }
}