Pith Number

pith:B27D7LFE

pith:2011:B27D7LFEXHP2VI6N4SS5L4P3WB

not attested not anchored not stored refs pending

The SPLASH Survey: Spectroscopy of 15 M31 Dwarf Spheroidal Satellite Galaxies

Abrar Choudhury, Basilio Yniguez, Claire E. Dorman, Erik J. Tollerud, Evan N. Kirby, James C. Ostheimer, James S. Bullock, Jason S. Kalirai, Jeff Cooke, Karoline M. Gilbert, Marla C. Geha, Michael C. Cooper, Puragra Guhathakurta, Rachael L. Beaton, Richard J. Patterson, Steve R. Majewski

arxiv:1112.1067 v3 · 2011-12-05 · astro-ph.CO · 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{B27D7LFEXHP2VI6N4SS5L4P3WB}

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	2026-05-18T03:55:00.273783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ebe3faca4b9dfaaa3cde4a5d5f1fbb04c9fce0af7231c4059326622095abd86

Aliases

arxiv: 1112.1067 · arxiv_version: 1112.1067v3 · doi: 10.48550/arxiv.1112.1067 · pith_short_12: B27D7LFEXHP2 · pith_short_16: B27D7LFEXHP2VI6N · pith_short_8: B27D7LFE

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/B27D7LFEXHP2VI6N4SS5L4P3WB \
  | 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: 0ebe3faca4b9dfaaa3cde4a5d5f1fbb04c9fce0af7231c4059326622095abd86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f9e975d8e40087037d3a8b630d291da8c844ff5154b69381cfed8e253a1d8d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-05T21:00:00Z",
    "title_canon_sha256": "b059c764d0541e9a72e975941984de5428adbf60f71000aa38f68a5bb22fc386"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1067",
    "kind": "arxiv",
    "version": 3
  }
}