Pith Number

pith:4YR3UIYA

pith:2010:4YR3UIYAMYDT4RSDLVRN3RMZAI

not attested not anchored not stored refs pending

Kinematic Self-Similar Solutions of Locally Rotationally Symmetric Spacetimes

M. Jamil Amir, M. Sharif

arxiv:1002.2992 v1 · 2010-02-16 · 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{4YR3UIYAMYDT4RSDLVRN3RMZAI}

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	2026-05-18T02:09:07.973508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e623ba230066073e46435d62ddc5990231038cf752af16bd4fc962f1b7c9457b

Aliases

arxiv: 1002.2992 · arxiv_version: 1002.2992v1 · doi: 10.48550/arxiv.1002.2992 · pith_short_12: 4YR3UIYAMYDT · pith_short_16: 4YR3UIYAMYDT4RSD · pith_short_8: 4YR3UIYA

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/4YR3UIYAMYDT4RSDLVRN3RMZAI \
  | 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: e623ba230066073e46435d62ddc5990231038cf752af16bd4fc962f1b7c9457b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36ebe7995b819c4f24666d3a0ff91006d2a18b8f3d19091852e48d59128c442d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-02-16T02:42:54Z",
    "title_canon_sha256": "f12df13d065b655389ab87ddc60e0f549a079952ec68d34d2a3a0d9d0fb1ce87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2992",
    "kind": "arxiv",
    "version": 1
  }
}