Pith Number

pith:VIXY6IG4

pith:1994:VIXY6IG4BKYFACOQUI5E43K2N2

not attested not anchored not stored refs pending

String--Kaluza--Klein Cosmology

K. Behrndt, S. Foerste

arxiv:hep-th/9403179 v1 · 1994-03-29 · hep-th · 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{VIXY6IG4BKYFACOQUI5E43K2N2}

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	2026-05-18T04:15:26.813297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa2f8f20dc0ab05009d0a23a4e6d5a6eaa2d412cfa4776043c19366ffac0b6f5

Aliases

arxiv: hep-th/9403179 · arxiv_version: hep-th/9403179v1 · doi: 10.48550/arxiv.hep-th/9403179 · pith_short_12: VIXY6IG4BKYF · pith_short_16: VIXY6IG4BKYFACOQ · pith_short_8: VIXY6IG4

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/VIXY6IG4BKYFACOQUI5E43K2N2 \
  | 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: aa2f8f20dc0ab05009d0a23a4e6d5a6eaa2d412cfa4776043c19366ffac0b6f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a248fe45ea422330264710d67e419c31aa11b0f579a2ac1a9e8273c9b8afac73",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-03-29T18:32:40Z",
    "title_canon_sha256": "6c42702f7834ef353ef84a56c1c1e3cf9edbbb4fb71bbf394ab3a5bb4a602009"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9403179",
    "kind": "arxiv",
    "version": 1
  }
}