Pith Number

pith:V3562OIR

pith:2018:V3562OIRSO7T7WFEE7J3GBYFPS

not attested not anchored not stored refs pending

Spatially isotropic homogeneous spacetimes

Jos\'e Figueroa-O'Farrill, Stefan Prohazka

arxiv:1809.01224 v4 · 2018-09-04 · hep-th · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3562OIRSO7T7WFEE7J3GBYFPS}

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.

Cited by

1 paper in Pith

A conformal approach to matter coupled Aristotelian gravity

Receipt and verification

First computed	2026-07-05T03:23:02.532305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aefbed391193bf3fd8a427d3b307057c9ce7ff8da1a85985428b3d30f5948ecb

Aliases

arxiv: 1809.01224 · arxiv_version: 1809.01224v4 · doi: 10.48550/arxiv.1809.01224 · pith_short_12: V3562OIRSO7T · pith_short_16: V3562OIRSO7T7WFE · pith_short_8: V3562OIR

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/V3562OIRSO7T7WFEE7J3GBYFPS \
  | 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: aefbed391193bf3fd8a427d3b307057c9ce7ff8da1a85985428b3d30f5948ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf157defd1dbb7e22ea7bfc1e6ac474999bb6c151e45ed46af940838fa7e20dd",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-09-04T19:57:31Z",
    "title_canon_sha256": "1bee7319c81bfec402c1c49c524ac5d822e14fa8ed667344115624b06fc9d3d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01224",
    "kind": "arxiv",
    "version": 4
  }
}