Pith Number

pith:CJMOLXS2

pith:2009:CJMOLXS2Q6ZSZEMAODQGTFHP4H

not attested not anchored not stored refs pending

Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. Detailed abundance analysis of OGLE-2008-BLG-209S

(2) Dept. of Astronomy, (3) Palomar Observatory, (4) Lund Observatory, (5) Warzaw University Observatory, (6) Department of Astronomy, (7) The Observatories of the Carnegie Institution of Washington, A. Gould (2), A. Udalski (5), California Institute of Technology, Chile, Columbus, D. Ad\'en (4) ((1) European Southern Observatory, I. Thompson (7), J.A. Johnson (2), J. Cohen (3), J. Simmerer (4), Ohio State University, Pasadena, Poland, Santiago, Seattle, S. Feltzing (4), Sweden, T. Bensby (1), University of Washington, USA, USA), W. Huang (6)

arxiv:0903.3044 v1 · 2009-03-17 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CJMOLXS2Q6ZSZEMAODQGTFHP4H}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:14:27.723753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1258e5de5a87b32c918070e06994efe1fb0e6a52276980dfa35e5df0c293b9a7

Aliases

arxiv: 0903.3044 · arxiv_version: 0903.3044v1 · doi: 10.48550/arxiv.0903.3044 · pith_short_12: CJMOLXS2Q6ZS · pith_short_16: CJMOLXS2Q6ZSZEMA · pith_short_8: CJMOLXS2

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/CJMOLXS2Q6ZSZEMAODQGTFHP4H \
  | 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: 1258e5de5a87b32c918070e06994efe1fb0e6a52276980dfa35e5df0c293b9a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8774942f60035414698d6553a5bcff379b1a660f95927a8dd253f1f0b405422c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-03-17T20:24:35Z",
    "title_canon_sha256": "897764b2d911ba1d32810702d7a7d828eb5c61a8f5574c37809457e6d7f4d9a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3044",
    "kind": "arxiv",
    "version": 1
  }
}