Pith Number

pith:6JYV3F4Z

pith:2010:6JYV3F4ZFMXXMUIG7Z2RRA2OSJ

not attested not anchored not stored refs pending

Modelling of the Complex CASSOWARY/SLUGS Gravitational Lenses

Brendon J. Brewer, Geraint F. Lewis, Michael J. Irwin, N. Wyn Evans, Terry J. Bridges, Vasily Belokurov

arxiv:1010.5298 v2 · 2010-10-26 · astro-ph.CO · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6JYV3F4ZFMXXMUIG7Z2RRA2OSJ}

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	2026-05-18T02:04:58.515417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2715d97992b2f765106fe7518834e926ee2a9d9a96278d6f3ba1ee6f7b50754

Aliases

arxiv: 1010.5298 · arxiv_version: 1010.5298v2 · doi: 10.48550/arxiv.1010.5298 · pith_short_12: 6JYV3F4ZFMXX · pith_short_16: 6JYV3F4ZFMXXMUIG · pith_short_8: 6JYV3F4Z

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/6JYV3F4ZFMXXMUIG7Z2RRA2OSJ \
  | 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: f2715d97992b2f765106fe7518834e926ee2a9d9a96278d6f3ba1ee6f7b50754

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43e20a2075051b2952b636666e4e482a641e35c3721b1f2e19847397be2fda85",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-26T02:06:57Z",
    "title_canon_sha256": "e5bd08cb632929874c3fc608811546460043ec79f1dc5e07e2ff438f0b904006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5298",
    "kind": "arxiv",
    "version": 2
  }
}