Pith Number

pith:TWHK55TW

pith:2011:TWHK55TWN4AYCQ6ZQPRNCY6VF4

not attested not anchored not stored refs pending

The aether-modified gravity and the Godel metric

A. F. Santos, A. Yu. Petrov, C. Furtado, J. R. Nascimento

arxiv:1109.5654 v4 · 2011-09-26 · 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{TWHK55TWN4AYCQ6ZQPRNCY6VF4}

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	2026-05-18T03:29:51.280055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d8eaef6766f018143d983e2d163d52f1019576dd2529d59e60d347c1e09a102

Aliases

arxiv: 1109.5654 · arxiv_version: 1109.5654v4 · doi: 10.48550/arxiv.1109.5654 · pith_short_12: TWHK55TWN4AY · pith_short_16: TWHK55TWN4AYCQ6Z · pith_short_8: TWHK55TW

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/TWHK55TWN4AYCQ6ZQPRNCY6VF4 \
  | 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: 9d8eaef6766f018143d983e2d163d52f1019576dd2529d59e60d347c1e09a102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef1adb20d462cfaeed63ed50719d787b9df6f97e38550a5c7cb3b11423e526bb",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-09-26T17:44:31Z",
    "title_canon_sha256": "82cf1a3c8eabb728371dca1cb32cb6527a3cb6c98f53cb2fe8ac3ad3b3f1f27d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5654",
    "kind": "arxiv",
    "version": 4
  }
}