pith. sign in
Pith Number

pith:SG33ZTMI

pith:2014:SG33ZTMIDWPULAG4D4QQQESZ4M
not attested not anchored not stored refs pending

Formulating Weak Lensing from the Boltzmann Equation and Application to Lens-lens Couplings

Eugene A. Lim, S.-C. Su

arxiv:1401.5737 v1 · 2014-01-22 · astro-ph.CO · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SG33ZTMIDWPULAG4D4QQQESZ4M}

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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 2026-05-18T02:49:09.811651Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

91b7bccd881d9f4580dc1f21081259e33f5b402ccb84c19747b0873835a35c13

Aliases

arxiv: 1401.5737 · arxiv_version: 1401.5737v1 · doi: 10.48550/arxiv.1401.5737 · pith_short_12: SG33ZTMIDWPU · pith_short_16: SG33ZTMIDWPULAG4 · pith_short_8: SG33ZTMI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SG33ZTMIDWPULAG4D4QQQESZ4M \
  | 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: 91b7bccd881d9f4580dc1f21081259e33f5b402ccb84c19747b0873835a35c13
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2dadab72009823e1eba6d376828f6465601926274f3768caeccd09b9d036584f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-01-22T17:41:15Z",
    "title_canon_sha256": "1ad40e3686beb40a045f7bbda0a3c67b3f0de6c8bc89a5cc5da331fc331dae00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5737",
    "kind": "arxiv",
    "version": 1
  }
}