pith. sign in
Pith Number

pith:YREIIKFU

pith:2012:YREIIKFUN2XUBSPZOTTAG6DLFZ
not attested not anchored not stored refs pending

Future non-linear stability for reflection symmetric solutions of the Einstein-Vlasov system of Bianchi types II and VI$_0$

Ernesto Nungesser

arxiv:1208.4231 v1 · 2012-08-21 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YREIIKFUN2XUBSPZOTTAG6DLFZ}

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 2026-05-18T01:55:08.855161Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c4488428b46eaf40c9f974e603786b2e4d9c87ba5b15960c50e4f7776e7cfdbc

Aliases

arxiv: 1208.4231 · arxiv_version: 1208.4231v1 · doi: 10.48550/arxiv.1208.4231 · pith_short_12: YREIIKFUN2XU · pith_short_16: YREIIKFUN2XUBSPZ · pith_short_8: YREIIKFU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YREIIKFUN2XUBSPZOTTAG6DLFZ \
  | 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: c4488428b46eaf40c9f974e603786b2e4d9c87ba5b15960c50e4f7776e7cfdbc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bed861cbfd2d686be68e36bce650a7a60cb4087667dd859c99b2e530816189ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-08-21T10:24:40Z",
    "title_canon_sha256": "7dcbbf1985f80c48b7eb84d6a5d9207c343309528ff27f0eba45de290811afb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4231",
    "kind": "arxiv",
    "version": 1
  }
}