Pith Number

pith:MCZ3ILIG

pith:2014:MCZ3ILIGFCSY33UT5HT6CZOWH5

not attested not anchored not stored refs pending

Testing a class of non-Kerr metrics with hot spots orbiting SgrA$^*$

Cosimo Bambi, Dan Liu, Zilong Li

arxiv:1411.2329 v2 · 2014-11-10 · gr-qc · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MCZ3ILIGFCSY33UT5HT6CZOWH5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:29:24.709582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60b3b42d0628a58dee93e9e7e165d63f502d065785a5ae203a7a6315783ffbbb

Aliases

arxiv: 1411.2329 · arxiv_version: 1411.2329v2 · doi: 10.48550/arxiv.1411.2329 · pith_short_12: MCZ3ILIGFCSY · pith_short_16: MCZ3ILIGFCSY33UT · pith_short_8: MCZ3ILIG

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/MCZ3ILIGFCSY33UT5HT6CZOWH5 \
  | 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: 60b3b42d0628a58dee93e9e7e165d63f502d065785a5ae203a7a6315783ffbbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28b0af735b085509f89dc42e60a91cb704c115b4b43af3564584bfcec395f7a1",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-11-10T05:26:02Z",
    "title_canon_sha256": "93bdb4ca02017e4a3fc5b498136770f4a99624cdbb04ea4864a3c152b765f4cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2329",
    "kind": "arxiv",
    "version": 2
  }
}