Pith Number

pith:H4M2JBLO

pith:2022:H4M2JBLOS67DLINRU3NSK3V5WU

not attested not anchored not stored refs pending

Population-Level Inference of Strong Gravitational Lenses with Neural Network-Based Selection Correction

Connor Stone, Laurence Perreault-Levasseur, Ronan Legin, Yashar Hezaveh

arxiv:2207.04123 v1 · 2022-07-08 · astro-ph.IM · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H4M2JBLOS67DLINRU3NSK3V5WU}

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	2026-07-05T04:38:55.734164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f19a4856e97be35a1b1a6db256ebdb516331cb4ee510f7777055e7a7814ca94

Aliases

arxiv: 2207.04123 · arxiv_version: 2207.04123v1 · doi: 10.48550/arxiv.2207.04123 · pith_short_12: H4M2JBLOS67D · pith_short_16: H4M2JBLOS67DLINR · pith_short_8: H4M2JBLO

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/H4M2JBLOS67DLINRU3NSK3V5WU \
  | 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: 3f19a4856e97be35a1b1a6db256ebdb516331cb4ee510f7777055e7a7814ca94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57fdad776e16ede96bb043b4ddc436e2c1975cb948d3af5d1ef0de0b861cfe81",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-07-08T20:54:23Z",
    "title_canon_sha256": "08468c98c600cf0e137cf49cf53247e8e2bbf10889901988b772ca72e91efd9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.04123",
    "kind": "arxiv",
    "version": 1
  }
}