Pith Number

pith:X6GRRTBQ

pith:2015:X6GRRTBQJDET5W2NZMPQGHT47K

not attested not anchored not stored refs pending

On Non-Commutative Correction of the G\"odel-type Metric

A.F. Santos, R.G.G. Amorim, S.C. Ulhoa

arxiv:1503.01391 v1 · 2015-03-04 · 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{X6GRRTBQJDET5W2NZMPQGHT47K}

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	2026-05-18T01:18:10.015766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf8d18cc3048c93edb4dcb1f031e7cfa9b9e9b6555f0f95b92063fe20233e2ef

Aliases

arxiv: 1503.01391 · arxiv_version: 1503.01391v1 · doi: 10.48550/arxiv.1503.01391 · pith_short_12: X6GRRTBQJDET · pith_short_16: X6GRRTBQJDET5W2N · pith_short_8: X6GRRTBQ

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/X6GRRTBQJDET5W2NZMPQGHT47K \
  | 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: bf8d18cc3048c93edb4dcb1f031e7cfa9b9e9b6555f0f95b92063fe20233e2ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7fc61f4314b34fbe4bd2d6988a7a0da647b2d8437341a2673b1fbbe0a741f80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-04T17:15:00Z",
    "title_canon_sha256": "fca77398a65bf2a4d88fecf4e47fb5a35f543a7e2f03412eb706ec79e747a70c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01391",
    "kind": "arxiv",
    "version": 1
  }
}