Pith Number

pith:DU2NW5F3

pith:2011:DU2NW5F3U7LQVCVYRTPB666RZZ

not attested not anchored not stored refs pending

The Assembly of the Halo System of the Milky Way as Revealed by SDSS/SEGUE -- The CEMP Star Connection

2), (3) Macquarie Univ., 4) ((1) National Optical Astronomy Observatory, (4) INAF, AUS, AZ, Daniela Carollo (3, E. Lansing, Italy), JINA, MI, Osservatorio Astronomico di Torino, Sydney, Timothy C. Beers (1, Tucson, USA, USA (2) Michigan State Univ.

arxiv:1111.2764 v1 · 2011-11-11 · 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{DU2NW5F3U7LQVCVYRTPB666RZZ}

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	2026-05-18T01:59:40.159878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d34db74bba7d70a8ab88cde1f7bd1ce685acfea6b90f6fd0faecb024ba21e03

Aliases

arxiv: 1111.2764 · arxiv_version: 1111.2764v1 · doi: 10.48550/arxiv.1111.2764 · pith_short_12: DU2NW5F3U7LQ · pith_short_16: DU2NW5F3U7LQVCVY · pith_short_8: DU2NW5F3

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/DU2NW5F3U7LQVCVYRTPB666RZZ \
  | 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: 1d34db74bba7d70a8ab88cde1f7bd1ce685acfea6b90f6fd0faecb024ba21e03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a996869373ac6af7c1cbecdc1fdeb632564bb53f1e69b7977fd287fae6ce7dcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-11-11T15:03:43Z",
    "title_canon_sha256": "97d302196b984551a03c4c467c6aa0bcf3b5415858f0f021850f1626315d666a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2764",
    "kind": "arxiv",
    "version": 1
  }
}