Pith Number

pith:MQ7ARJ2N

pith:2020:MQ7ARJ2NGXGOFPKQV7MXQJ7O4M

not attested not anchored not stored refs pending

Weak-lensing observables in relativistic N-body simulations

Chris Clarkson, Francesca Lepori, Julian Adamek, Louis Coates, Ruth Durrer

arxiv:2002.04024 v2 · 2020-02-10 · astro-ph.CO · 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{MQ7ARJ2NGXGOFPKQV7MXQJ7O4M}

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	2026-07-05T01:29:52.657788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

643e08a74d35cce2bd50afd97827eee30bca19e4f38f01dfa268a31c055a55dc

Aliases

arxiv: 2002.04024 · arxiv_version: 2002.04024v2 · doi: 10.48550/arxiv.2002.04024 · pith_short_12: MQ7ARJ2NGXGO · pith_short_16: MQ7ARJ2NGXGOFPKQ · pith_short_8: MQ7ARJ2N

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/MQ7ARJ2NGXGOFPKQV7MXQJ7O4M \
  | 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: 643e08a74d35cce2bd50afd97827eee30bca19e4f38f01dfa268a31c055a55dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dc8029c99d3cd513542c138b4e1262c27455bebf69dc7208be69cf24eb1d561",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-02-10T18:53:27Z",
    "title_canon_sha256": "309f48fd5a418c74d4abdbc082eea96d70fb7c3e511a69ee8daaa6764a7f86f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04024",
    "kind": "arxiv",
    "version": 2
  }
}