Pith Number

pith:4IKI5MY2

pith:2022:4IKI5MY2T7M62TBFU2PJBXKH57

not attested not anchored not stored refs pending

Vacuum-dual static perfect fluid obeying $p=-(n-3)\rho/(n+1)$ in $n(\ge 4)$ dimensions

Hideki Maeda

arxiv:2210.10795 v2 · 2022-10-19 · 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{4IKI5MY2T7M62TBFU2PJBXKH57}

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

Analytic models for gravitational collapse

Receipt and verification

First computed	2026-07-05T06:02:47.285987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2148eb31a9fd9ed4c25a69e90dd47efd42186630595e518624ba20765a93f2b

Aliases

arxiv: 2210.10795 · arxiv_version: 2210.10795v2 · doi: 10.48550/arxiv.2210.10795 · pith_short_12: 4IKI5MY2T7M6 · pith_short_16: 4IKI5MY2T7M62TBF · pith_short_8: 4IKI5MY2

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/4IKI5MY2T7M62TBFU2PJBXKH57 \
  | 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: e2148eb31a9fd9ed4c25a69e90dd47efd42186630595e518624ba20765a93f2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdd5ac74bb0dd04975f98ea0071ab715d788b043b664ee9fdb0fd54899078031",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-10-19T18:00:02Z",
    "title_canon_sha256": "f6a459109a37eaea1e98eee3f33343adae19a457223bbcfa3389a14dd495a49a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.10795",
    "kind": "arxiv",
    "version": 2
  }
}