Pith Number

pith:GDFH5Q5R

pith:1994:GDFH5Q5RESI7ZBFZJQZAKRTSWA

not attested not anchored not stored refs pending

Wormhole Solutions in the Kantowski--Sachs Spacetime

Marco Cavagli\`a

arxiv:gr-qc/9407029 v1 · 1994-07-21 · 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{GDFH5Q5RESI7ZBFZJQZAKRTSWA}

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	2026-05-18T01:39:19.756516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ca7ec3b12491fc84b94c32054672b03060c914ce75a9cf4bd5688682de2f59

Aliases

arxiv: gr-qc/9407029 · arxiv_version: gr-qc/9407029v1 · doi: 10.48550/arxiv.gr-qc/9407029 · pith_short_12: GDFH5Q5RESI7 · pith_short_16: GDFH5Q5RESI7ZBFZ · pith_short_8: GDFH5Q5R

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/GDFH5Q5RESI7ZBFZJQZAKRTSWA \
  | 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: 30ca7ec3b12491fc84b94c32054672b03060c914ce75a9cf4bd5688682de2f59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "509e87124a93176b4217593efbec24e7a5778b3d06356e7df057b43cc1fbb363",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1994-07-21T13:05:34Z",
    "title_canon_sha256": "e02a4d9c8c7cc305cf0ee756cff36e77d50b14dcb8b6b2c7a0d619b226bf90ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9407029",
    "kind": "arxiv",
    "version": 1
  }
}