Pith Number

pith:E2YLHOO5

pith:2008:E2YLHOO5I2MVZIGKHASJ2WUTGD

not attested not anchored not stored refs pending

G\"odel Type Metrics in Three Dimensions

Metin Gurses

arxiv:0812.2576 v2 · 2008-12-14 · 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{E2YLHOO5I2MVZIGKHASJ2WUTGD}

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	2026-05-18T02:15:10.474594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26b0b3b9dd46995ca0ca38249d5a9330d95b1f31a49cc71b91968cf1f57535f3

Aliases

arxiv: 0812.2576 · arxiv_version: 0812.2576v2 · doi: 10.48550/arxiv.0812.2576 · pith_short_12: E2YLHOO5I2MV · pith_short_16: E2YLHOO5I2MVZIGK · pith_short_8: E2YLHOO5

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/E2YLHOO5I2MVZIGKHASJ2WUTGD \
  | 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: 26b0b3b9dd46995ca0ca38249d5a9330d95b1f31a49cc71b91968cf1f57535f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67a8a3ce11e6a52e676d7f7d261c08d0d0255a8ece9f727460f1ff675287f428",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-12-14T10:53:59Z",
    "title_canon_sha256": "035882d3934ed59c434d73455c661599542d32cf34fbea011fb260a18d38fcea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2576",
    "kind": "arxiv",
    "version": 2
  }
}