Pith Number

pith:4FSU4KZT

pith:2026:4FSU4KZTXOSDQDZD7HN4ZUHM3I

not attested not anchored not stored refs pending

A New Self-Dual Gravitational Instanton Solution on a Local Conformal K\"ahlerian Manifold in a Brane World Model

Reinoud Jan Slagter

arxiv:2605.25532 v1 · 2026-05-25 · 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{4FSU4KZTXOSDQDZD7HN4ZUHM3I}

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	2026-05-26T02:04:41.397311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1654e2b33bba4380f23f9dbccd0ecda0f791d9f6f28bed737e5af119294b21c

Aliases

arxiv: 2605.25532 · arxiv_version: 2605.25532v1 · doi: 10.48550/arxiv.2605.25532 · pith_short_12: 4FSU4KZTXOSD · pith_short_16: 4FSU4KZTXOSDQDZD · pith_short_8: 4FSU4KZT

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/4FSU4KZTXOSDQDZD7HN4ZUHM3I \
  | 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: e1654e2b33bba4380f23f9dbccd0ecda0f791d9f6f28bed737e5af119294b21c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f98d34c0be620017b6ab0f66f940e0084876b2ccd9a5e0b707d96e11762b6db5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-25T07:38:05Z",
    "title_canon_sha256": "015b5cba4be8de89975165d8d1b341399ee49c1073fce0bc0c1768f481871db6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25532",
    "kind": "arxiv",
    "version": 1
  }
}