pith. sign in
Pith Number

pith:KGNUMAWA

pith:2009:KGNUMAWAURAHBE26LOIBSGLVXB
not attested not anchored not stored refs pending

Schwarzschild-type solution in an effective gravitational theory with local Galilean invariance

F. C. Khanna, M. de Montigny, P. J. Pompeia, R. R. Cuzinatto

arxiv:0903.2488 v2 · 2009-03-13 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KGNUMAWAURAHBE26LOIBSGLVXB}

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 2026-05-18T02:43:17.117748Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

519b4602c0a44070935e5b90191975b86258003329206e83ae694bbc028bd7cb

Aliases

arxiv: 0903.2488 · arxiv_version: 0903.2488v2 · doi: 10.48550/arxiv.0903.2488 · pith_short_12: KGNUMAWAURAH · pith_short_16: KGNUMAWAURAHBE26 · pith_short_8: KGNUMAWA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KGNUMAWAURAHBE26LOIBSGLVXB \
  | 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: 519b4602c0a44070935e5b90191975b86258003329206e83ae694bbc028bd7cb
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d32d9ca16cc2417eee02d7dd8754b8fad943db787855d9f17836a24e3a01537c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-03-13T20:27:12Z",
    "title_canon_sha256": "8d58621a03ede160c17db6f6b3366462db655e4f84b83d21210abe10787cec2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2488",
    "kind": "arxiv",
    "version": 2
  }
}