Pith Number

pith:LL4MB56H

pith:2012:LL4MB56HSJDRUDESTU4UQ3Q3QX

not attested not anchored not stored refs pending

Dithering Strategies and Point-Source Photometry

Alex G. Kim, Johan Samsing

arxiv:1202.0102 v1 · 2012-02-01 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LL4MB56HSJDRUDESTU4UQ3Q3QX}

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	2026-05-18T04:03:20.529073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5af8c0f7c792471a0c929d39486e1b85ffb28216d6abdc031936ba0bde7cfdd4

Aliases

arxiv: 1202.0102 · arxiv_version: 1202.0102v1 · doi: 10.48550/arxiv.1202.0102 · pith_short_12: LL4MB56HSJDR · pith_short_16: LL4MB56HSJDRUDES · pith_short_8: LL4MB56H

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/LL4MB56HSJDRUDESTU4UQ3Q3QX \
  | 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: 5af8c0f7c792471a0c929d39486e1b85ffb28216d6abdc031936ba0bde7cfdd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa41d7c6c6b10e3854c5782af8baae549de0f321df2793ca484281f451fbd489",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-02-01T05:57:15Z",
    "title_canon_sha256": "eb14425106f2b7a614c8a61e54aa9bc7bad2e186c4a1ca6ec234f71e0d822c86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0102",
    "kind": "arxiv",
    "version": 1
  }
}