Pith Number

pith:OVHM3WGO

pith:2019:OVHM3WGOJSYKTBXJILONCQFB3W

not attested not anchored not stored refs pending

The Conformal Einstein Field Equations with Massless Vlasov Matter

J\'er\'emie Joudioux, Juan A. Valiente Kroon, Maximilian Thaller

arxiv:1903.12251 v2 · 2019-03-28 · 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{OVHM3WGOJSYKTBXJILONCQFB3W}

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	2026-07-05T01:02:55.693871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

754ecdd8ce4cb0a986e942dcd140a1dd8e5c3f005d165aaf724f27c0f5cadfa0

Aliases

arxiv: 1903.12251 · arxiv_version: 1903.12251v2 · doi: 10.48550/arxiv.1903.12251 · pith_short_12: OVHM3WGOJSYK · pith_short_16: OVHM3WGOJSYKTBXJ · pith_short_8: OVHM3WGO

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/OVHM3WGOJSYKTBXJILONCQFB3W \
  | 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: 754ecdd8ce4cb0a986e942dcd140a1dd8e5c3f005d165aaf724f27c0f5cadfa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efdcdbde5e8567990711c953654d899d4e8d8d55cff69bf2bb46ac1bc75f5b60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-03-28T20:32:40Z",
    "title_canon_sha256": "35159777209227eaa043ace8f45b3ade0d8443fe8ecb7805911d9af8b7e7d8f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12251",
    "kind": "arxiv",
    "version": 2
  }
}