Pith Number

pith:5FMMQNQX

pith:2019:5FMMQNQXOFU5AEA7BFRF64QQ2M

not attested not anchored not stored refs pending

Anisotropic fluid spheres in Ho\v{r}ava gravity and Einstein-\ae ther theory with a non-static \ae ther

Daniele Vernieri

arxiv:1906.07738 v2 · 2019-06-18 · 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{5FMMQNQXOFU5AEA7BFRF64QQ2M}

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	2026-07-05T00:20:00.805783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e958c836177169d0101f09625f7210d3316da9f1071d3771bb4a5d8b85526539

Aliases

arxiv: 1906.07738 · arxiv_version: 1906.07738v2 · doi: 10.48550/arxiv.1906.07738 · pith_short_12: 5FMMQNQXOFU5 · pith_short_16: 5FMMQNQXOFU5AEA7 · pith_short_8: 5FMMQNQX

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/5FMMQNQXOFU5AEA7BFRF64QQ2M \
  | 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: e958c836177169d0101f09625f7210d3316da9f1071d3771bb4a5d8b85526539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9abde4251c8c9e0fb87033dafc04c74e31a97ff1191dfc3690127739bfb587b0",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-06-18T18:00:36Z",
    "title_canon_sha256": "0f6b8c82318d1c37b098ed7a666a4771e32921d0719ff76e9bb8e6bf805fd9fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07738",
    "kind": "arxiv",
    "version": 2
  }
}