Pith Number

pith:OWBDVIHG

pith:2005:OWBDVIHGETUHYG47IV5Y6JDLCR

not attested not anchored not stored refs pending

Conformally Flat Noncircular Spacetimes

Alberto Garc\'ia, Cuauhtemoc Campuzano, Eloy Ay\'on-Beato

arxiv:gr-qc/0506004 v1 · 2005-06-01 · 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{OWBDVIHGETUHYG47IV5Y6JDLCR}

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	2026-05-18T01:08:53.991266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75823aa0e624e87c1b9f457b8f246b1446635e6e4e8a4dcce3a8c32f310b467d

Aliases

arxiv: gr-qc/0506004 · arxiv_version: gr-qc/0506004v1 · doi: 10.48550/arxiv.gr-qc/0506004 · pith_short_12: OWBDVIHGETUH · pith_short_16: OWBDVIHGETUHYG47 · pith_short_8: OWBDVIHG

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/OWBDVIHGETUHYG47IV5Y6JDLCR \
  | 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: 75823aa0e624e87c1b9f457b8f246b1446635e6e4e8a4dcce3a8c32f310b467d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "532bc7ec1ae0292fae3482298e743fe0ae95b28aa7ad6053020eed56db48b750",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-06-01T04:59:20Z",
    "title_canon_sha256": "c2c6e22ca9e54433138e572e37dfb0cd2bd9fb67a9bd5e867e866695ba74ab71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0506004",
    "kind": "arxiv",
    "version": 1
  }
}