Pith Number

pith:XSLVTBUX

pith:2015:XSLVTBUXIAELU4PTD4RST36PWD

not attested not anchored not stored refs pending

Magellan/M2FS Spectroscopy of the Reticulum 2 Dwarf Spheroidal Galaxy

Edward W. Olszewski, John I. Bailey III, Mario Mateo, Matthew G. Walker, N. Wyn Evans, Sergey E. Koposov, Vasily Belokurov

arxiv:1504.03060 v2 · 2015-04-13 · 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{XSLVTBUXIAELU4PTD4RST36PWD}

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	2026-05-18T01:35:48.568807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc975986974008ba71f31f2329efcfb0f1e470a29170903cee759fa9d6cd8da3

Aliases

arxiv: 1504.03060 · arxiv_version: 1504.03060v2 · doi: 10.48550/arxiv.1504.03060 · pith_short_12: XSLVTBUXIAEL · pith_short_16: XSLVTBUXIAELU4PT · pith_short_8: XSLVTBUX

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/XSLVTBUXIAELU4PTD4RST36PWD \
  | 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: bc975986974008ba71f31f2329efcfb0f1e470a29170903cee759fa9d6cd8da3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceb14888b11a5a37da6a059816ece669b23d25d8a6cd185093fad104dab1807b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-13T03:58:21Z",
    "title_canon_sha256": "1ac5d88bc85bbf6cd439b4bf3f9f6a17ce2644d15e941bbd6dc9667597328d8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03060",
    "kind": "arxiv",
    "version": 2
  }
}