Pith Number

pith:IWV222R3

pith:2019:IWV222R3WLCLKVB2SNSLDTAG34

not attested not anchored not stored refs pending

The Pristine Inner Galaxy Survey (PIGS) I: Tracing the kinematics of metal-poor stars in the Galactic bulge

Andrea Kunder, Anke Arentsen, Carmela Lardo, Daniel B. Zucker, David Aguado, Else Starkenburg, Federico Sestito, Geraint F. Lewis, Guillaume Thomas, Jeffrey D. Simpson, Jonay I. Gonz\'alez Hern\'andez, Julio F. Navarro, Khyati Malhan, Kim A. Venn, Kris Youakim, Mathias Schultheis, Nicolas F. Martin, Nicolas Longeard, Ray Carlberg, Rodrigo Ibata, Ruben S\'anchez-Janssen, Vanessa Hill, Zhen Wan

arxiv:1910.06337 v1 · 2019-10-14 · 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{IWV222R3WLCLKVB2SNSLDTAG34}

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	2026-07-05T00:17:18.381584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45abad6a3bb2c4b5543a9364b1cc06df2ca8761044aab063bbc694181e845448

Aliases

arxiv: 1910.06337 · arxiv_version: 1910.06337v1 · doi: 10.48550/arxiv.1910.06337 · pith_short_12: IWV222R3WLCL · pith_short_16: IWV222R3WLCLKVB2 · pith_short_8: IWV222R3

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/IWV222R3WLCLKVB2SNSLDTAG34 \
  | 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: 45abad6a3bb2c4b5543a9364b1cc06df2ca8761044aab063bbc694181e845448

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5757eb07cb1956b25c4e8d15fdc36a55051d6a1ddd6f536ec2f77cb14db445a4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-14T18:00:03Z",
    "title_canon_sha256": "1caa9bc2c056d1c1eeecdfb6d66cd332d5970724fc1aa89d9aa861deacd05607"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.06337",
    "kind": "arxiv",
    "version": 1
  }
}