Pith Number

pith:4JEO74L6

pith:2010:4JEO74L6ZF37BAYNSZJG5NAEBT

not attested not anchored not stored refs pending

New R Coronae Borealis stars discovered in OGLE-III Galactic Bulge fields from their mid- and near- infrared properties

A. Udalski, G. Pietrzy\'nski, I. Soszy\'nski, K. Ulaczyk, L. Wyrzykowski, M.K. Szyma\'nski, M. Kubiak, O. Szewczyk, P.R. Wood, P. Tisserand, R. Poleski

arxiv:1007.0800 v2 · 2010-07-06 · 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{4JEO74L6ZF37BAYNSZJG5NAEBT}

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	2026-05-18T02:06:32.191004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e248eff17ec977f0830d96526eb4040ce3efcfe35fd6faccaed4ac1a3c09beb9

Aliases

arxiv: 1007.0800 · arxiv_version: 1007.0800v2 · doi: 10.48550/arxiv.1007.0800 · pith_short_12: 4JEO74L6ZF37 · pith_short_16: 4JEO74L6ZF37BAYN · pith_short_8: 4JEO74L6

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/4JEO74L6ZF37BAYNSZJG5NAEBT \
  | 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: e248eff17ec977f0830d96526eb4040ce3efcfe35fd6faccaed4ac1a3c09beb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d86deb59cfe923693af484e6c17cd2f8a0b35daeb2d7e4449bfe0bb339b8f826",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-06T02:58:42Z",
    "title_canon_sha256": "a21116a36d1c05f7213740b2dc723923cd3f2c2d0b241a36ab0bcfebd01c6964"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0800",
    "kind": "arxiv",
    "version": 2
  }
}