Pith Number

pith:CBOTLUHU

pith:2012:CBOTLUHU7WPW66Z2QVNDTYALI4

not attested not anchored not stored refs pending

Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. V. Evidence for a wide age distribution and a complex MDF

A. Gal-Yam, A. Gould, A. Udalski, A. Yonehara, C. Han, D.P. Bennett, D. Suzuki, I.A. Bond, I. Thompson, J.A. Johnson, J.C. Yee, J.G. Cohen, J. Mel\'endez, K. Suzuki, M. Asplund, N. Yamai, P. Tristram, S. Feltzing, S. Lucatello, S. Takino, T. Bensby, T. Sumi, W. Kohei

arxiv:1211.6848 v1 · 2012-11-29 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBOTLUHU7WPW66Z2QVNDTYALI4}

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	2026-05-18T01:52:53.419682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

105d35d0f4fd9f6f7b3a855a39e00b47356affa769ed9af33ccbaeb86d46a240

Aliases

arxiv: 1211.6848 · arxiv_version: 1211.6848v1 · doi: 10.48550/arxiv.1211.6848 · pith_short_12: CBOTLUHU7WPW · pith_short_16: CBOTLUHU7WPW66Z2 · pith_short_8: CBOTLUHU

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/CBOTLUHU7WPW66Z2QVNDTYALI4 \
  | 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: 105d35d0f4fd9f6f7b3a855a39e00b47356affa769ed9af33ccbaeb86d46a240

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26b1b033c5885e1973972bf197d9c0d2b64a0f99841ddc750704cf2d38a0c4b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-11-29T09:02:10Z",
    "title_canon_sha256": "78a94d99bace2058bef6a6a451de22fb650576e36a016b451f0beffc9223fe16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6848",
    "kind": "arxiv",
    "version": 1
  }
}