Pith Number

pith:27TNSBBY

pith:2012:27TNSBBYIZG25JCJRDFC2WOL2P

not attested not anchored not stored refs pending

A Bayesian algorithm for model selection applied to caustic-crossing binary-lens microlensing events

A. Cassan, K. Horne, M. Hundertmark, N. Kains, P. Browne

arxiv:1208.0604 v1 · 2012-08-02 · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27TNSBBYIZG25JCJRDFC2WOL2P}

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	2026-05-18T01:55:23.641772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7e6d90438464daea44988ca2d59cbd3d61a65fe13dc80fa4843c9dfccc1c30f

Aliases

arxiv: 1208.0604 · arxiv_version: 1208.0604v1 · doi: 10.48550/arxiv.1208.0604 · pith_short_12: 27TNSBBYIZG2 · pith_short_16: 27TNSBBYIZG25JCJ · pith_short_8: 27TNSBBY

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/27TNSBBYIZG25JCJRDFC2WOL2P \
  | 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: d7e6d90438464daea44988ca2d59cbd3d61a65fe13dc80fa4843c9dfccc1c30f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bd573236d4ea70559d29d41acdb4391a057714f63c9aabdb022c55d121bd346",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-08-02T20:00:10Z",
    "title_canon_sha256": "1b9df41ff133697c164c541418e708a457beb8e751065d4e2d313838959e1fbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0604",
    "kind": "arxiv",
    "version": 1
  }
}