Pith Number

pith:FFNLAD52

pith:2016:FFNLAD52HYZ3XB2WUYFAMLAZAC

not attested not anchored not stored refs pending

Remarks on the Taub-NUT solution in Chern-Simons modified gravity

Eugen Radu, Yves Brihaye

arxiv:1610.09952 v2 · 2016-10-31 · 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{FFNLAD52HYZ3XB2WUYFAMLAZAC}

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	2026-05-18T00:55:40.482328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

295ab00fba3e33bb8756a60a062c190084bf0a83bcf5b7684053b4a7583dc330

Aliases

arxiv: 1610.09952 · arxiv_version: 1610.09952v2 · doi: 10.48550/arxiv.1610.09952 · pith_short_12: FFNLAD52HYZ3 · pith_short_16: FFNLAD52HYZ3XB2W · pith_short_8: FFNLAD52

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/FFNLAD52HYZ3XB2WUYFAMLAZAC \
  | 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: 295ab00fba3e33bb8756a60a062c190084bf0a83bcf5b7684053b4a7583dc330

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dfa272d2aa1d4ed569c99199ce90da8f6fc9a6ec1103c6c888e04e7be3b2dd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-10-31T14:51:08Z",
    "title_canon_sha256": "025334edb2cbd2d1b60287d12b4f8e31ec71bb1265e9c5f593e2619007249065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09952",
    "kind": "arxiv",
    "version": 2
  }
}