Pith Number

pith:WR5AG6R7

pith:2009:WR5AG6R7BX7L4BUBSCGWE2MG5L

not attested not anchored not stored refs pending

Uniqueness of static spherically symmetric vacuum solutions in the IR limit of Ho\v{r}ava-Lifshitz gravity

Naoki Tsukamoto, Tomohiro Harada, Umpei Miyamoto

arxiv:0911.1187 v3 · 2009-11-06 · 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{WR5AG6R7BX7L4BUBSCGWE2MG5L}

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	2026-05-18T04:27:28.263522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b47a037a3f0dfebe0681908d626986eae1f7bc985e61b91217e467a2a2c266cc

Aliases

arxiv: 0911.1187 · arxiv_version: 0911.1187v3 · doi: 10.48550/arxiv.0911.1187 · pith_short_12: WR5AG6R7BX7L · pith_short_16: WR5AG6R7BX7L4BUB · pith_short_8: WR5AG6R7

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/WR5AG6R7BX7L4BUBSCGWE2MG5L \
  | 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: b47a037a3f0dfebe0681908d626986eae1f7bc985e61b91217e467a2a2c266cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c3c1fdae1be40ac84ba9e9b5ef9ba8a44baee267cd0dc67353b98b63f01ffb9",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-11-06T07:32:12Z",
    "title_canon_sha256": "22e377a71e137d76290b8dd1915493b420894c997d9652dc2e92a5dbc14c506c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1187",
    "kind": "arxiv",
    "version": 3
  }
}