Pith Number

pith:TVSXLBXR

pith:2010:TVSXLBXRP2KWUDE2UWZVEROUGX

not attested not anchored not stored refs pending

Chemical Enrichment in the Faintest Galaxies: the Carbon and Iron Abundance Spreads in the Bo\"otes I Dwarf Spheroidal Galaxy and the Segue 1 System

Anna Frebel, Daniel B. Zucker, David Yong, Gerard Gilmore, John E. Norris, Mark I. Wilkinson, Rosemary F. G. Wyse, V. Belokurov

arxiv:1008.0137 v1 · 2010-08-01 · 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{TVSXLBXRP2KWUDE2UWZVEROUGX}

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	2026-05-18T00:36:33.832382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d657586f17e956a0c9aa5b35245d435cb83d7511316dddfb93ca73beb516ab7

Aliases

arxiv: 1008.0137 · arxiv_version: 1008.0137v1 · doi: 10.48550/arxiv.1008.0137 · pith_short_12: TVSXLBXRP2KW · pith_short_16: TVSXLBXRP2KWUDE2 · pith_short_8: TVSXLBXR

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/TVSXLBXRP2KWUDE2UWZVEROUGX \
  | 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: 9d657586f17e956a0c9aa5b35245d435cb83d7511316dddfb93ca73beb516ab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc75ad62b4e3d3682fcc932a500a1b64361f0ee74c50521ad184a71bf7eff784",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-08-01T01:34:30Z",
    "title_canon_sha256": "b6ca62e21def179682e21b8cb332a70675661b9c9e18693412fc170f5c9ad093"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0137",
    "kind": "arxiv",
    "version": 1
  }
}