Pith Number

pith:TTGF6KP7

pith:2010:TTGF6KP7FT2HYMI7HUW55KBSM3

not attested not anchored not stored refs pending

Light-Element Abundance Variations at Low Metallicity: the Globular Cluster NGC 5466

Graeme H. Smith (UCO/Lick Observatory), Howard E. Bond (STScI), Joshua Adams (UT-Austin), Matthew Shetrone (McDonald Observatory), Michael H. Siegel (Penn State), Rachel Wilkerson (Baylor University), Sarah L. Martell (ARI/University of Heidelberg)

arxiv:1009.0649 v1 · 2010-09-03 · astro-ph.GA · 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{TTGF6KP7FT2HYMI7HUW55KBSM3}

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	2026-05-18T02:05:37.355948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ccc5f29ff2cf47c311f3d2ddea83266d11221e525b332a4e7cd0847f1e303a7

Aliases

arxiv: 1009.0649 · arxiv_version: 1009.0649v1 · doi: 10.48550/arxiv.1009.0649 · pith_short_12: TTGF6KP7FT2H · pith_short_16: TTGF6KP7FT2HYMI7 · pith_short_8: TTGF6KP7

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/TTGF6KP7FT2HYMI7HUW55KBSM3 \
  | 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: 9ccc5f29ff2cf47c311f3d2ddea83266d11221e525b332a4e7cd0847f1e303a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2961db346e36b95c86085efa0fd6edd27751db983345293669de632310d14de7",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-09-03T12:59:31Z",
    "title_canon_sha256": "a1d028e96d6230aecd9c06df864533151bddede439a97799fc6dda48695df2bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0649",
    "kind": "arxiv",
    "version": 1
  }
}