pith. sign in
Pith Number

pith:YJGLW5WC

pith:2013:YJGLW5WCFVOSXGSLUH5I3PHJXG
not attested not anchored not stored refs pending

The Poisson equation at second order in relativistic cosmology

Adam J. Christopherson, Juan Carlos Hidalgo, Karim A. Malik

arxiv:1303.3074 v2 · 2013-03-13 · astro-ph.CO · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YJGLW5WCFVOSXGSLUH5I3PHJXG}

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 2026-05-18T02:56:35.388423Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c24cbb76c22d5d2b9a4ba1fa8dbce9b995d9b318b686c75768ae75c0502a6f52

Aliases

arxiv: 1303.3074 · arxiv_version: 1303.3074v2 · doi: 10.48550/arxiv.1303.3074 · pith_short_12: YJGLW5WCFVOS · pith_short_16: YJGLW5WCFVOSXGSL · pith_short_8: YJGLW5WC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YJGLW5WCFVOSXGSLUH5I3PHJXG \
  | 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: c24cbb76c22d5d2b9a4ba1fa8dbce9b995d9b318b686c75768ae75c0502a6f52
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "90c67ae5d085f1127ab105ea1afa8e476c7a3f6de7c82fd1fbab15f08f315256",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-13T01:39:59Z",
    "title_canon_sha256": "2cc5b226c41bb2b919d36660ebf26057d7dd03a30929261ab732c64333dff2d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3074",
    "kind": "arxiv",
    "version": 2
  }
}