Pith Number

pith:FJH744UI

pith:2010:FJH744UI53YJID4DTFEGXI2VZC

not attested not anchored not stored refs pending

Conformal Ricci collineations of static spherically symmetric spacetimes

Asghar Qadir, K. Saifullah, Ugur Camci

arxiv:1005.1385 v1 · 2010-05-09 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJH744UI53YJID4DTFEGXI2VZC}

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	2026-05-18T02:33:32.416837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a4ffe7288eef0940f8399486ba355c8a69650a5ae85894853c0b4aea7b4aae4

Aliases

arxiv: 1005.1385 · arxiv_version: 1005.1385v1 · doi: 10.48550/arxiv.1005.1385 · pith_short_12: FJH744UI53YJ · pith_short_16: FJH744UI53YJID4D · pith_short_8: FJH744UI

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/FJH744UI53YJID4DTFEGXI2VZC \
  | 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: 2a4ffe7288eef0940f8399486ba355c8a69650a5ae85894853c0b4aea7b4aae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58bb7f659f0d8611199ae299629d2276b62207a04cfa3732cd5d7896146c85e4",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-05-09T11:22:31Z",
    "title_canon_sha256": "ea0beb70c80c89ab927056c237f4826afcb69f704e88443c53ab97e1bea0ee54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1385",
    "kind": "arxiv",
    "version": 1
  }
}